first-commit

.gitignore

+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

.mvn/wrapper/maven-wrapper.properties

+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

mvnw

+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.2.0
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "$(uname)" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        JAVA_HOME="$(/usr/libexec/java_home)"; export JAVA_HOME
+      else
+        JAVA_HOME="/Library/Java/Home"; export JAVA_HOME
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=$(java-config --jre-home)
+  fi
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --unix "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --unix "$CLASSPATH")
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$JAVA_HOME" ] && [ -d "$JAVA_HOME" ] &&
+    JAVA_HOME="$(cd "$JAVA_HOME" || (echo "cannot cd into $JAVA_HOME."; exit 1); pwd)"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="$(which javac)"
+  if [ -n "$javaExecutable" ] && ! [ "$(expr "\"$javaExecutable\"" : '\([^ ]*\)')" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=$(which readlink)
+    if [ ! "$(expr "$readLink" : '\([^ ]*\)')" = "no" ]; then
+      if $darwin ; then
+        javaHome="$(dirname "\"$javaExecutable\"")"
+        javaExecutable="$(cd "\"$javaHome\"" && pwd -P)/javac"
+      else
+        javaExecutable="$(readlink -f "\"$javaExecutable\"")"
+      fi
+      javaHome="$(dirname "\"$javaExecutable\"")"
+      javaHome=$(expr "$javaHome" : '\(.*\)/bin')
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="$(\unset -f command 2>/dev/null; \command -v java)"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=$(cd "$wdir/.." || exit 1; pwd)
+    fi
+    # end of workaround
+  done
+  printf '%s' "$(cd "$basedir" || exit 1; pwd)"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    # Remove \r in case we run on Windows within Git Bash
+    # and check out the repository with auto CRLF management
+    # enabled. Otherwise, we may read lines that are delimited with
+    # \r\n and produce $'-Xarg\r' rather than -Xarg due to word
+    # splitting rules.
+    tr -s '\r\n' ' ' < "$1"
+  fi
+}
+
+log() {
+  if [ "$MVNW_VERBOSE" = true ]; then
+    printf '%s\n' "$1"
+  fi
+}
+
+BASE_DIR=$(find_maven_basedir "$(dirname "$0")")
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}; export MAVEN_PROJECTBASEDIR
+log "$MAVEN_PROJECTBASEDIR"
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+wrapperJarPath="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar"
+if [ -r "$wrapperJarPath" ]; then
+    log "Found $wrapperJarPath"
+else
+    log "Couldn't find $wrapperJarPath, downloading it ..."
+
+    if [ -n "$MVNW_REPOURL" ]; then
+      wrapperUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    else
+      wrapperUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    fi
+    while IFS="=" read -r key value; do
+      # Remove '\r' from value to allow usage on windows as IFS does not consider '\r' as a separator ( considers space, tab, new line ('\n'), and custom '=' )
+      safeValue=$(echo "$value" | tr -d '\r')
+      case "$key" in (wrapperUrl) wrapperUrl="$safeValue"; break ;;
+      esac
+    done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+    log "Downloading from: $wrapperUrl"
+
+    if $cygwin; then
+      wrapperJarPath=$(cygpath --path --windows "$wrapperJarPath")
+    fi
+
+    if command -v wget > /dev/null; then
+        log "Found wget ... using wget"
+        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--quiet"
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget $QUIET "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget $QUIET --http-user="$MVNW_USERNAME" --http-password="$MVNW_PASSWORD" "$wrapperUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        log "Found curl ... using curl"
+        [ "$MVNW_VERBOSE" = true ] && QUIET="" || QUIET="--silent"
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl $QUIET -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+        else
+            curl $QUIET --user "$MVNW_USERNAME:$MVNW_PASSWORD" -o "$wrapperJarPath" "$wrapperUrl" -f -L || rm -f "$wrapperJarPath"
+        fi
+    else
+        log "Falling back to using Java to download"
+        javaSource="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        javaClass="$MAVEN_PROJECTBASEDIR/.mvn/wrapper/MavenWrapperDownloader.class"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaSource=$(cygpath --path --windows "$javaSource")
+          javaClass=$(cygpath --path --windows "$javaClass")
+        fi
+        if [ -e "$javaSource" ]; then
+            if [ ! -e "$javaClass" ]; then
+                log " - Compiling MavenWrapperDownloader.java ..."
+                ("$JAVA_HOME/bin/javac" "$javaSource")
+            fi
+            if [ -e "$javaClass" ]; then
+                log " - Running MavenWrapperDownloader.java ..."
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$wrapperUrl" "$wrapperJarPath") || rm -f "$wrapperJarPath"
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+# If specified, validate the SHA-256 sum of the Maven wrapper jar file
+wrapperSha256Sum=""
+while IFS="=" read -r key value; do
+  case "$key" in (wrapperSha256Sum) wrapperSha256Sum=$value; break ;;
+  esac
+done < "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.properties"
+if [ -n "$wrapperSha256Sum" ]; then
+  wrapperSha256Result=false
+  if command -v sha256sum > /dev/null; then
+    if echo "$wrapperSha256Sum  $wrapperJarPath" | sha256sum -c > /dev/null 2>&1; then
+      wrapperSha256Result=true
+    fi
+  elif command -v shasum > /dev/null; then
+    if echo "$wrapperSha256Sum  $wrapperJarPath" | shasum -a 256 -c > /dev/null 2>&1; then
+      wrapperSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available."
+    echo "Please install either command, or disable validation by removing 'wrapperSha256Sum' from your maven-wrapper.properties."
+    exit 1
+  fi
+  if [ $wrapperSha256Result = false ]; then
+    echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
+    echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
+    echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=$(cygpath --path --windows "$JAVA_HOME")
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=$(cygpath --path --windows "$CLASSPATH")
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=$(cygpath --path --windows "$MAVEN_PROJECTBASEDIR")
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+# shellcheck disable=SC2086 # safe args
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.2.0
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET WRAPPER_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET WRAPPER_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %WRAPPER_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%WRAPPER_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM If specified, validate the SHA-256 sum of the Maven wrapper jar file
+SET WRAPPER_SHA_256_SUM=""
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperSha256Sum" SET WRAPPER_SHA_256_SUM=%%B
+)
+IF NOT %WRAPPER_SHA_256_SUM%=="" (
+    powershell -Command "&{"^
+       "$hash = (Get-FileHash \"%WRAPPER_JAR%\" -Algorithm SHA256).Hash.ToLower();"^
+       "If('%WRAPPER_SHA_256_SUM%' -ne $hash){"^
+       "  Write-Output 'Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised.';"^
+       "  Write-Output 'Investigate or delete %WRAPPER_JAR% to attempt a clean download.';"^
+       "  Write-Output 'If you updated your Maven version, you need to update the specified wrapperSha256Sum property.';"^
+       "  exit 1;"^
+       "}"^
+       "}"
+    if ERRORLEVEL 1 goto error
+)
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%

pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.7.9</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>bmci.esign</groupId>
+    <artifactId>backend-end</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>war</packaging>
+    <name>backend-esign</name>
+    <description>Demo project for Spring Boot</description>
+    <properties>
+        <java.version>11</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-rest</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-jdbc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-mail</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-freemarker</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.camunda.bpm.springboot</groupId>
+            <artifactId>camunda-bpm-spring-boot-starter-webapp</artifactId>
+            <version>7.18.0</version>
+        </dependency>
+        <!--
+         <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+         <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        -->
+
+        <dependency>
+            <groupId>com.vladmihalcea</groupId>
+            <artifactId>hibernate-types-52</artifactId>
+            <version>2.16.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.modelmapper</groupId>
+            <artifactId>modelmapper</artifactId>
+            <version>2.3.2</version>
+        </dependency>
+        <dependency>
+            <groupId>com.sun.mail</groupId>
+            <artifactId>javax.mail</artifactId>
+            <version>1.6.2</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.pdfbox</groupId>
+            <artifactId>pdfbox</artifactId>
+            <version>2.0.26</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <excludes>
+                        <exclude>
+                            <groupId>org.projectlombok</groupId>
+                            <artifactId>lombok</artifactId>
+                        </exclude>
+                    </excludes>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/main/java/bmci/esign/backendend/BackendEsignApplication.java

+package bmci.esign.backendend;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.util.StdDateFormat;
+import org.modelmapper.ModelMapper;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+
+import javax.annotation.PostConstruct;
+import java.util.TimeZone;
+
+@SpringBootApplication
+public class BackendEsignApplication {
+    @Bean
+    public ModelMapper modelMapper() {
+        return new ModelMapper();
+    }
+
+
+    public static void main(String[] args) {
+        SpringApplication.run(BackendEsignApplication.class, args);
+    }
+
+}

src/main/java/bmci/esign/backendend/ServletInitializer.java

+package bmci.esign.backendend;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+public class ServletInitializer extends SpringBootServletInitializer {
+
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(BackendEsignApplication.class);
+    }
+
+}

src/main/java/bmci/esign/backendend/Tasklist/SendDocument.java

+package bmci.esign.backendend.Tasklist;
+
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SendDocument implements JavaDelegate {
+    private static final Logger LOGGER = LoggerFactory.getLogger(SendNotification.class);
+    @Override
+    public void execute(DelegateExecution delegateExecution) throws Exception {
+        LOGGER.info("SendDocument interest of the loan");
+    }
+}

src/main/java/bmci/esign/backendend/Tasklist/SendNotification.java

+package bmci.esign.backendend.Tasklist;
+
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SendNotification implements JavaDelegate {
+    private static final Logger LOGGER = LoggerFactory.getLogger(SendNotification.class);
+    @Override
+    public void execute(DelegateExecution delegateExecution) throws Exception {
+        LOGGER.info("SendNotification interest of the loan");
+    }
+}

src/main/java/bmci/esign/backendend/Tasklist/SignedDocument.java

+package bmci.esign.backendend.Tasklist;
+
+import org.camunda.bpm.engine.delegate.DelegateExecution;
+import org.camunda.bpm.engine.delegate.JavaDelegate;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+@Component
+public class SignedDocument implements JavaDelegate {
+    private static final Logger LOGGER = LoggerFactory.getLogger(SendNotification.class);
+    @Override
+    public void execute(DelegateExecution delegateExecution) throws Exception {
+        LOGGER.info("SignedDocument interest of the loan");
+    }
+}

src/main/java/bmci/esign/backendend/config/CorsConfig.java

+package bmci.esign.backendend.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class CorsConfig {
+    @Bean
+    public WebMvcConfigurer corsConfigurer()
+    {
+        return new WebMvcConfigurer() {
+            @Override
+            public void addCorsMappings(CorsRegistry registry) {
+                registry.addMapping("/**")
+                        .allowedMethods("GET", "POST", "PUT", "DELETE", "PATCH")
+                        .allowedHeaders("*")
+                        .allowedOrigins("*");
+            }
+        };
+    }
+}
+
+

src/main/java/bmci/esign/backendend/config/InitData.java

+package bmci.esign.backendend.config;
+
+import bmci.esign.backendend.dto.StatutDto;
+import bmci.esign.backendend.dto.TypeDemandeDto;
+import bmci.esign.backendend.models.enums.EDemande;
+import bmci.esign.backendend.models.enums.EStatut;
+import bmci.esign.backendend.services.StatutService;
+import bmci.esign.backendend.services.TypeDemandeService;
+import bmci.esign.backendend.services.TypeDocumentService;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.Date;
+
+
+public class InitData {
+
+    private final StatutService statutService;
+    private final TypeDocumentService typeDocumentService;
+    private final TypeDemandeService typeDemandeService;
+
+
+    public InitData(StatutService statutService, TypeDocumentService typeDocumentService, TypeDemandeService typeDemandeService) {
+        this.statutService = statutService;
+        this.typeDocumentService = typeDocumentService;
+        this.typeDemandeService = typeDemandeService;
+    }
+
+    @Bean
+    CommandLineRunner runner(){
+
+        return args -> {
+            StatutDto statutDto = statutService.addStatut(new StatutDto(0L, EStatut.WAITING, new Date(), new Date()
+            ));
+            StatutDto statutDto1 = statutService.addStatut(new StatutDto(0L, EStatut.CANCELED, new Date(), new Date()
+            ));
+            StatutDto statutDto2 = statutService.addStatut(new StatutDto(0L, EStatut.COMPLETE, new Date(), new Date()
+            ));
+
+
+            TypeDemandeDto typeDemandeDto = typeDemandeService.addTypeDemande(new TypeDemandeDto(0L, "Parallèle", new Date(), new Date()));
+            TypeDemandeDto typeDemandeDto1 = typeDemandeService.addTypeDemande(new TypeDemandeDto(0L, "Séquence", new Date(), new Date()));
+        };
+    }
+
+
+
+}

src/main/java/bmci/esign/backendend/controllers/AuthorityController.java

+package bmci.esign.backendend.controllers;
+
+
+import bmci.esign.backendend.dto.AuthorityDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.AuthorityService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/authority")
+public class AuthorityController {
+
+    @Autowired
+    private AuthorityService authorityService;
+
+    @GetMapping("/get")
+    public ResponseModelStandard<List<AuthorityDto>> getAll(){
+        return new ResponseModelStandard<>("000", authorityService.getAll());
+    }
+
+
+}

src/main/java/bmci/esign/backendend/controllers/DemandeController.java

+package bmci.esign.backendend.controllers;
+
+
+import bmci.esign.backendend.dto.DemandeDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.models.enums.EStatut;
+import bmci.esign.backendend.services.DemandeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.format.annotation.DateTimeFormat;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/demande")
+public class DemandeController {
+
+        @Autowired
+        private DemandeService demandeService;
+
+        @PostMapping("/add")
+        public ResponseModelStandard<Long> addDemande(@RequestBody DemandeDto demandeDto){
+                System.out.println("ggg");
+                System.out.println("ggg");
+                try {
+                        demandeService.addDemande(demandeDto);
+                        return new ResponseModelStandard<>("000");
+                }catch (Exception e){
+                        return new ResponseModelStandard<>("099");
+                }
+        }
+
+        @GetMapping("/get")
+        public ResponseModelStandard<DemandeDto> getDemande(@RequestParam( name = "id") Long id){
+                try {
+                      DemandeDto demandeDto =  demandeService.getDemande(id);
+                        return new ResponseModelStandard<>("000", demandeDto);
+                }catch (Exception e){
+                        return new ResponseModelStandard<>("099");
+                }
+        }
+
+        @GetMapping("/relaunch")
+        public ResponseModelStandard<Long> relaunchDemande(@RequestParam( name = "idDemand") Long id,
+                                                           @RequestParam(name = "idDestinataire") Long idDestinataire){
+                try {
+                        String message =  demandeService.relaunchUser(id, idDestinataire);
+                        if(message.equals("success")){
+                                return new ResponseModelStandard<>("000");
+                        }
+                        return new ResponseModelStandard<>("099");
+                }catch (Exception e){
+                        return new ResponseModelStandard<>("099");
+                }
+        }
+
+        @GetMapping("/canceled")
+        public ResponseModelStandard<Long> canceledDemande(@RequestParam( name = "idDemand") Long id){
+                try {
+                        DemandeDto demandeDto = demandeService.getDemande(id);
+                        if(demandeDto.getStatut().equals(EStatut.WAITING.name())){
+                                String message =  demandeService.cancelDemand(demandeDto);
+                                if(message.equals("success")){
+                                        return new ResponseModelStandard<>("000");
+                                }
+                        }
+                        return new ResponseModelStandard<>("099");
+                }catch (Exception e){
+                        return new ResponseModelStandard<>("099");
+                }
+        }
+
+        @GetMapping("/getForUser")
+        public ResponseModelStandard<List<DemandeDto>> getForUserDemande(@RequestParam(name = "id") Long id){
+                try {
+                        List<DemandeDto> demandeDtoList = demandeService.getAllbyUser(id);
+                        return new ResponseModelStandard<>("000",demandeDtoList);
+                }catch (Exception e){
+                        return new ResponseModelStandard<>("099");
+                }
+        }
+
+        @GetMapping("/getForUser/search")
+        public ResponseModelStandard<Map<String, Object>> getForUserDemandeSearch(@RequestParam(name = "id") Long id,
+                                                                                  @RequestParam(name = "page") int page,
+                                                                                  @RequestParam(name = "limit") int limit,
+                                                                                  @RequestParam(name = "statut") String statut,
+                                                                                  @RequestParam(name = "eDemande") String eDemande,
+                                                                                  @RequestParam(name = "date") @DateTimeFormat(pattern = "yyyy-MM-dd") Date dateStart){
+                try {
+                        Map<String, Object> demandeDtoList = demandeService.getForUserDemandeSearch(id, page, limit, statut,eDemande, dateStart);
+                        return new ResponseModelStandard<>("000",demandeDtoList);
+                }catch (Exception e){
+                        return new ResponseModelStandard<>("099");
+                }
+        }
+
+
+}

src/main/java/bmci/esign/backendend/controllers/DestinataireController.java

+package bmci.esign.backendend.controllers;
+
+
+import bmci.esign.backendend.dto.DestinataireDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.DestinataireService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/destinataire")
+public class DestinataireController {
+
+    @Autowired
+    private DestinataireService destinataireService;
+
+
+    @PostMapping("/addAll")
+    public ResponseModelStandard<Long> addAllDestinataire(@RequestBody List<DestinataireDto> destinataireDtos){
+        List<DestinataireDto> list = destinataireService.addAll(destinataireDtos);
+        return new ResponseModelStandard<>("000");
+    }
+
+    @PostMapping("/add")
+    public ResponseModelStandard<Long> addDestinataire(@RequestBody DestinataireDto destinataireDto){
+        DestinataireDto destinataire = destinataireService.addDestinataire(destinataireDto);
+        return new ResponseModelStandard<>("000");
+    }
+
+    @GetMapping("/get")
+    public ResponseModelStandard<List<DestinataireDto>> findAllByDemandeId(@RequestParam(name = "id") Long id){
+        List<DestinataireDto> destinataireDtos = destinataireService.findAllByDemandeId(id);
+        return new ResponseModelStandard<>("000", destinataireDtos);
+    }
+
+
+
+
+
+
+
+
+}

src/main/java/bmci/esign/backendend/controllers/PositionController.java

+package bmci.esign.backendend.controllers;
+
+import bmci.esign.backendend.dto.PositionDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.PositionService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/position")
+public class PositionController {
+
+    @Autowired
+    private PositionService positionService;
+
+
+    @PostMapping("/add")
+    public ResponseModelStandard<Long> addPosition(@RequestBody PositionDto positionDto){
+        positionService.addPosition(positionDto);
+        return new ResponseModelStandard<>("000");
+    }
+
+
+    @GetMapping("/getByDestinataire")
+    public ResponseModelStandard<List<PositionDto>> findAllByDestinataire(@RequestParam(name = "id") Long id){
+        List<PositionDto> positionDtos = positionService.findAllByDestinataireId(id);
+        return new ResponseModelStandard<>("000", positionDtos);
+    }
+
+
+
+}

src/main/java/bmci/esign/backendend/controllers/SignatureController.java

+package bmci.esign.backendend.controllers;
+
+
+import bmci.esign.backendend.dto.SignatureDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.SignatureService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/signature")
+public class SignatureController {
+
+    @Autowired
+    private SignatureService signatureService;
+
+    @PostMapping("/add")
+    public ResponseModelStandard<Long> addSignature(@RequestBody SignatureDto signatureDto){
+        try {
+            signatureService.addSignature(signatureDto);
+            return new ResponseModelStandard<>("000");
+        }catch (Exception e){
+            return new ResponseModelStandard<>("099");
+        }
+    }
+
+
+    @GetMapping("/get")
+    public ResponseModelStandard<List<SignatureDto>> getSignature(@RequestParam(name = "id") Long id){
+        try {
+            List<SignatureDto> signatureDtos =  signatureService.findAllByUserId(id);
+            return new ResponseModelStandard<>("000", signatureDtos);
+        }catch (Exception e){
+            return new ResponseModelStandard<>("099");
+        }
+    }
+
+
+}

src/main/java/bmci/esign/backendend/controllers/StatutController.java

+package bmci.esign.backendend.controllers;
+
+
+import bmci.esign.backendend.dto.StatutDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.StatutService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/statut")
+public class StatutController {
+
+    @Autowired
+    private StatutService statutService;
+
+    @GetMapping("/get")
+    public ResponseModelStandard<List<StatutDto>> getAllStatut(){
+        try {
+            List<StatutDto> statutDtos =  statutService.getAll();
+            return new ResponseModelStandard<>("000", statutDtos);
+        }catch (Exception e){
+            return new ResponseModelStandard<>("099");
+        }
+    }
+
+
+}

src/main/java/bmci/esign/backendend/controllers/TaskController.java

+package bmci.esign.backendend.controllers;
+
+import org.camunda.bpm.engine.ProcessEngine;
+import org.camunda.bpm.engine.ProcessEngines;
+import org.camunda.bpm.engine.RuntimeService;
+import org.camunda.bpm.engine.TaskService;
+import org.camunda.bpm.engine.runtime.ProcessInstance;
+import org.camunda.bpm.engine.task.Task;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/tasks")
+public class TaskController {
+
+    // Define the process definition key
+    private static final String PROCESS_DEFINITION_KEY = "esignapp-process";
+
+    // Autowire TaskService for managing tasks
+    @Autowired
+    private TaskService taskService;
+
+
+    // Instance ID to track process instances
+    static String instanceId = "";
+
+    // Endpoint to start a process instance
+    @GetMapping("/demarrer-proccess")
+    public ResponseEntity<String> demarrerProccess() {
+        ProcessEngine processEngine = ProcessEngines.getDefaultProcessEngine();
+        RuntimeService runtimeService = processEngine.getRuntimeService();
+        // Define process variables
+        Map<String, Object> processVariables = new HashMap<>();
+        processVariables.put("operationidworkflow", "next");
+        // Start a new process instance
+        ProcessInstance pi = runtimeService.startProcessInstanceByKey(PROCESS_DEFINITION_KEY, processVariables);
+        // Get the process instance key
+        String processInstanceKey = pi.getProcessInstanceId();
+        // Create a response message including the process instance key
+        String responseMessage = "Le processus a démarré avec la clé : " + processInstanceKey;
+        // Store the process instance ID for future reference
+        instanceId = processInstanceKey;
+        // Return a success response
+        return ResponseEntity.ok("User task completed successfully" + responseMessage);
+    }
+
+
+    // Endpoint to add a demand
+    @GetMapping("/adddemande/{instance}")
+    public ResponseEntity<String> adddemande(@PathVariable(name = "instance") String key) {
+        try {
+            // Query for the user task associated with the process instance and assigned to the specified user
+            Task userTask = taskService.createTaskQuery()
+                    .processInstanceId(key)
+                    .taskCandidateUser("demo")
+                    .singleResult();
+
+            if (userTask != null) {
+                // Set a process variable
+                taskService.setVariable(userTask.getId(), "variableName", "variable ");
+                // Complete the user task
+                taskService.complete(userTask.getId());
+                return ResponseEntity.ok("User task adddemande completed");
+            } else {
+                return ResponseEntity.badRequest().body("No user task found for the specified process instance and assignee");
+            }
+        } catch (Exception e) {
+            return ResponseEntity.badRequest().body("Error completing user task: " + e.getMessage());
+        }
+    }
+
+
+    // Endpoint to e-sign a file
+    @GetMapping("/esignfile/{instance}/{operation}")
+    public ResponseEntity<String> esignfile(@PathVariable(name = "instance") String key, @PathVariable(name = "operation") String operation) {
+        try {
+            // Query for the user task associated with the process instance and assigned to the specified user
+            Task userTask = taskService.createTaskQuery()
+                    .processInstanceId(key)
+                    .taskDefinitionKey("Activity_0gktoje")
+                    .singleResult();
+
+            if (userTask != null) {
+                // Set a process variable
+                taskService.setVariable(userTask.getId(), "operationidworkflow", operation);
+                // Complete the user task
+                taskService.complete(userTask.getId());
+                return ResponseEntity.ok("esignfile completed");
+            } else {
+                return ResponseEntity.badRequest().body("No user task found for the specified process instance and assignee");
+            }
+        } catch (Exception e) {
+            return ResponseEntity.badRequest().body("Error completing user task: " + e.getMessage());
+        }
+    }
+
+
+}

src/main/java/bmci/esign/backendend/controllers/TokenController.java

+package bmci.esign.backendend.controllers;
+
+import bmci.esign.backendend.dto.DemandeDto;
+import bmci.esign.backendend.models.MailRequest;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.models.enums.EMailStatus;
+import bmci.esign.backendend.models.enums.EStatut;
+import bmci.esign.backendend.repositories.MailRequestRepository;
+import bmci.esign.backendend.services.DemandeService;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Date;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("/token")
+public class TokenController {
+
+    private final MailRequestRepository mailRequestRepository;
+    private final DemandeService demandeService;
+
+    public TokenController(MailRequestRepository mailRequestRepository, DemandeService demandeService) {
+        this.mailRequestRepository = mailRequestRepository;
+        this.demandeService = demandeService;
+    }
+
+
+    @GetMapping("/getToken")
+    public ResponseModelStandard<DemandeDto> getToken(@RequestParam(name = "token") String token){
+
+        MailRequest mailRequest = mailRequestRepository.findByToken(token);
+        if(mailRequest != null){
+            if(mailRequest.getStatus().equals(EMailStatus.SENT)){
+                mailRequest.setStatus(EMailStatus.CLICKED);
+                mailRequestRepository.save(mailRequest);
+            }
+            DemandeDto demandeDto = demandeService.getDemande(mailRequest.getDemandeId());
+            if(demandeDto.getStatut().equals(EStatut.COMPLETE.name())){
+                return new ResponseModelStandard<>("014");
+            }else if(demandeDto.getStatut().equals(EStatut.CANCELED.name())){
+                return new ResponseModelStandard<>("015");
+            }
+            if(demandeDto.getExpirationDate().compareTo(new Date()) < 0){
+                return new ResponseModelStandard<>("013");
+            }
+        demandeDto.setDestinataires(
+                demandeDto.getDestinataires().stream().filter(destinataireDto -> destinataireDto.getEmail().equals(mailRequest.getDestination())).collect(Collectors.toList()));
+            if(demandeDto.getDestinataires().get(0).getStatut().equals(EStatut.COMPLETE.name())){
+                return new ResponseModelStandard<>("014");
+            }else if(demandeDto.getDestinataires().get(0).getStatut().equals(EStatut.CANCELED.name())){
+                return new ResponseModelStandard<>("015");
+            }
+            return new ResponseModelStandard<>("000", demandeDto);
+        }else{
+            return new ResponseModelStandard<>("012");
+        }
+
+
+
+
+
+
+    }
+
+
+
+
+
+
+}

src/main/java/bmci/esign/backendend/controllers/TypeDemandeController.java

+package bmci.esign.backendend.controllers;
+
+import bmci.esign.backendend.dto.TypeDemandeDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.TypeDemandeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/TDemande")
+public class TypeDemandeController {
+
+
+    @Autowired
+    private TypeDemandeService typeDemandeService;
+
+    @GetMapping("/get")
+    public ResponseModelStandard<List<TypeDemandeDto>> getAlltypeDemande(){
+        try {
+            List<TypeDemandeDto> typeDemandeDtos =  typeDemandeService.getAll();
+            return new ResponseModelStandard<>("000", typeDemandeDtos);
+        }catch (Exception e){
+            return new ResponseModelStandard<>("099");
+        }
+    }
+
+
+}

src/main/java/bmci/esign/backendend/controllers/TypeDocumentController.java

+package bmci.esign.backendend.controllers;
+
+import bmci.esign.backendend.dto.TypeDocumentDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.TypeDocumentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/TDocument")
+public class TypeDocumentController {
+
+    @Autowired
+    private TypeDocumentService typeDocumentService;
+
+    @GetMapping("/get")
+    public ResponseModelStandard<List<TypeDocumentDto>> getAllTypeDocument(){
+        try {
+            List<TypeDocumentDto> typeDocumentDtos =  typeDocumentService.getAll();
+            return new ResponseModelStandard<>("000", typeDocumentDtos);
+        }catch (Exception e){
+            return new ResponseModelStandard<>("099");
+        }
+    }
+
+}

src/main/java/bmci/esign/backendend/controllers/UploadController.java

+package bmci.esign.backendend.controllers;
+
+import bmci.esign.backendend.dto.DemandeDto;
+import bmci.esign.backendend.dto.SignaturePageDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.Demande;
+import bmci.esign.backendend.models.MailRequest;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.models.enums.EMailStatus;
+import bmci.esign.backendend.models.enums.EStatut;
+import bmci.esign.backendend.repositories.MailRequestRepository;
+import bmci.esign.backendend.services.DemandeService;
+import bmci.esign.backendend.services.UploadService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.core.io.Resource;
+import org.springframework.core.io.UrlResource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.net.MalformedURLException;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Date;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("/upload")
+public class UploadController {
+
+    @Value("${file.upload-dir.access}")
+    private String UPLOAD_DIR;
+    @Autowired
+    private UploadService uploadService;
+    @Autowired
+    private MailRequestRepository mailRequestRepository;
+    @Autowired
+    private DemandeService demandeService;
+    @Autowired
+    private IMapClassWithDto<Demande, DemandeDto> demandeMapping;
+
+
+    public UploadController(UploadService uploadService) {
+        this.uploadService = uploadService;
+    }
+
+    @PostMapping("/pdf")
+    public ResponseModelStandard<String> uploadFile(@RequestParam("file") MultipartFile file) {
+        try {
+            if (file.isEmpty()) {
+                return new ResponseModelStandard<>("099", "The file is empty.");
+            }
+            String fileDownloadUri = uploadService.uploadFile(file);
+            return new ResponseModelStandard<>("000", fileDownloadUri);
+        } catch (Exception ex) {
+            return new ResponseModelStandard<>("099", "Error downloading file");
+        }
+    }
+
+    @GetMapping("/documents/{fileName}")
+    public ResponseEntity<Resource> downloadFile(@PathVariable String fileName) {
+        try {
+            Path filePath = Paths.get(UPLOAD_DIR).resolve(fileName).normalize();
+            Resource resource = new UrlResource(filePath.toUri());
+
+            if (resource.exists() && resource.isReadable()) {
+                return ResponseEntity.ok()
+                        .contentType(MediaType.APPLICATION_PDF)
+                        .header(HttpHeaders.CONTENT_DISPOSITION, "inline; filename=\"" + resource.getFilename() + "\"")
+                        .body(resource);
+            } else {
+                return ResponseEntity.notFound().build();
+            }
+        } catch (MalformedURLException ex) {
+            return ResponseEntity.status(500).body(null);
+        }
+    }
+
+    @PostMapping("/modifyPdf/{token}")
+    public ResponseModelStandard<Long> modifyPdfbyToken(@RequestBody List<SignaturePageDto> signaturePageDtos, @PathVariable String token) {
+        MailRequest mailRequest = mailRequestRepository.findByToken(token);
+        if(mailRequest != null){
+            if(mailRequest.getStatus().equals(EMailStatus.SENT)){
+                mailRequest.setStatus(EMailStatus.CLICKED);
+                mailRequestRepository.save(mailRequest);
+            }
+            DemandeDto demandeDto = demandeService.getDemande(mailRequest.getDemandeId());
+            if(demandeDto.getStatut().equals(EStatut.COMPLETE.name())){
+                return new ResponseModelStandard<>("014");
+            }else if(demandeDto.getStatut().equals(EStatut.CANCELED.name())){
+                return new ResponseModelStandard<>("015");
+            }
+            if(demandeDto.getExpirationDate().compareTo(new Date()) < 0){
+                return new ResponseModelStandard<>("013");
+            }
+            demandeDto.setDestinataires(
+                    demandeDto.getDestinataires().stream().filter(destinataireDto -> destinataireDto.getEmail().equals(mailRequest.getDestination())).collect(Collectors.toList()));
+            String var = uploadService.modifyPdf(signaturePageDtos,demandeDto);
+            if(var.equals("success")){
+                Demande demande = demandeService.findDemande(mailRequest.getDemandeId());
+                demandeService.processEmail(demande);
+                return new ResponseModelStandard<>("000");
+            }else if(var.equals("cancel")){
+                DemandeDto demandeDto1 = demandeService.getDemande(mailRequest.getDemandeId());
+                demandeDto1.setStatut(EStatut.CANCELED.name());
+                demandeService.updateDemande(demandeDto1, demandeDto1.getId());
+            }
+            return new ResponseModelStandard<>("015");
+
+        }else{
+            return new ResponseModelStandard<>("012");
+        }
+    }
+
+}

src/main/java/bmci/esign/backendend/controllers/UserController.java

+package bmci.esign.backendend.controllers;
+
+import bmci.esign.backendend.dto.UserDto;
+import bmci.esign.backendend.models.ResponseModelStandard;
+import bmci.esign.backendend.services.UserService;
+import org.springframework.web.bind.annotation.*;
+
+import java.nio.file.LinkOption;
+
+@RestController
+@RequestMapping("/user")
+public class UserController {
+
+    private final UserService userService;
+
+    public UserController(UserService userService) {
+        this.userService = userService;
+    }
+
+    @PostMapping("/add")
+    public ResponseModelStandard<Long> addUser(@RequestBody UserDto userDto){
+        userService.addUser(userDto);
+        return new ResponseModelStandard<>("000");
+    }
+
+    @GetMapping("/get")
+    public ResponseModelStandard<UserDto> getUser(@RequestParam(name = "email") String email){
+        return new ResponseModelStandard<>("000", userService.findByEmail(email));
+    }
+}

src/main/java/bmci/esign/backendend/dto/AuthorityDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.enums.ERole;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+
+@Data @NoArgsConstructor @AllArgsConstructor
+public class AuthorityDto {
+    private Long id;
+    private ERole name;
+}

src/main/java/bmci/esign/backendend/dto/DemandeDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.TypeDocument;
+import bmci.esign.backendend.models.enums.EDemande;
+import bmci.esign.backendend.models.enums.EStatut;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.Serializable;
+import java.util.Date;
+import java.util.List;
+
+@Data
+@AllArgsConstructor @NoArgsConstructor
+public class DemandeDto implements Serializable {
+    private Long id;
+    private String confidentiality;
+    private String priority;
+    private String objetMail;
+    private String message;
+    private String statut;
+    private String edemande;
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
+    private UserDto user;
+    private TypeDocument typeDocument;
+    @JsonFormat(pattern = "yyyy-MM-dd")
+    private Date expirationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+    private List<DestinataireDto> destinataires;
+    private List<DocumentDto> documents;
+
+
+    public String getEDemande() {
+        return EDemande.valueOf(edemande).getDisplayName();
+    }
+
+    public String getStringDemand(){
+        return edemande;
+    }
+}

src/main/java/bmci/esign/backendend/dto/DestinataireDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.Demande;
+import bmci.esign.backendend.models.Position;
+import bmci.esign.backendend.models.enums.EStatut;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Date;
+import java.util.List;
+
+@Data
+@NoArgsConstructor @AllArgsConstructor
+public class DestinataireDto {
+    private Long id;
+    private String name;
+    private String email;
+    private String role;
+    private String statut;
+    private String envoie;
+    private int place;
+    @JsonIgnore
+    private DemandeDto demande;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+    private List<PositionDto> positions;
+}

src/main/java/bmci/esign/backendend/dto/DocumentDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.Demande;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Date;
+
+
+@Data @AllArgsConstructor @NoArgsConstructor
+public class DocumentDto {
+    private Long id;
+    private String directory;
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
+    private Demande demande;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/dto/MailRequestDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.enums.EMailStatus;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Builder
+public class MailRequestDto {
+    private Long id;
+    private String destination;
+    private String email_type;
+    private long demandeId;
+    private String processCamundaId ;
+    private String token;
+    private String expiration_date;
+    private String name;
+    private String userMessage;
+    private EMailStatus status;
+    private String responseMessage;
+    private String url_sign;
+}

src/main/java/bmci/esign/backendend/dto/ObjetSignatureDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.enums.EObjet;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.io.File;
+
+@Data
+@NoArgsConstructor @AllArgsConstructor
+public class ObjetSignatureDto {
+    private File file;
+    private String fileBase64;
+    private String text;
+    private String typeObjet;
+    private int height;
+    private int width;
+    private int x;
+    private int y;
+}

src/main/java/bmci/esign/backendend/dto/PositionDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.Destinataire;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.Type;
+
+import javax.persistence.Column;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+@Data @AllArgsConstructor
+@NoArgsConstructor
+public class PositionDto {
+    private Long id;
+    @JsonIgnore
+    private Destinataire destinataire;
+    @Type(type = "jsonb")
+    @Column(columnDefinition = "jsonb")
+    private  HashMap<String, Object> information;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/dto/SignatureDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.User;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Date;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class SignatureDto {
+    private Long id;
+    private String directory;
+    private User user;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/dto/SignaturePageDto.java

+package bmci.esign.backendend.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@NoArgsConstructor @AllArgsConstructor
+public class SignaturePageDto {
+    private int Page;
+    private List<ObjetSignatureDto> objetSignatureDtos;
+}

src/main/java/bmci/esign/backendend/dto/StatutDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.enums.EDemande;
+import bmci.esign.backendend.models.enums.EStatut;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import java.util.Date;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class StatutDto {
+    private Long id;
+    private EStatut name;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/dto/TypeDemandeDto.java

+package bmci.esign.backendend.dto;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Date;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class TypeDemandeDto {
+    private Long id;
+    private String name;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/dto/TypeDocumentDto.java

+package bmci.esign.backendend.dto;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Date;
+
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class TypeDocumentDto {
+    private Long id;
+    private String name;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/dto/UserDto.java

+package bmci.esign.backendend.dto;
+
+import bmci.esign.backendend.models.Authority;
+import bmci.esign.backendend.models.Demande;
+import bmci.esign.backendend.models.Signature;
+import com.fasterxml.jackson.annotation.JsonFormat;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.Date;
+import java.util.Set;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class UserDto {
+    private Long id;
+    private String firstname;
+    private String lastname;
+    private String avatar;
+    private String email;
+    private String password;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date creationDate;
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+    private Date modificationDate;
+    private Set<Authority> authorities;
+}

src/main/java/bmci/esign/backendend/dto/services/IMapClassWithDto.java

+package bmci.esign.backendend.dto.services;
+import org.springframework.data.domain.Page;
+
+import java.util.Collection;
+import java.util.List;
+
+public interface IMapClassWithDto<E,D> {
+
+    D convertToDto(E entity, Class<D> dtoClass);
+
+    E convertToEntity(D dto, Class<E> entityClass);
+
+    List<D> convertListToListDto(Collection<E> entityList, Class<D> outCLass);
+
+    List<D> convertPageToListDto(Page<E> entityList, Class<D> outCLass);
+
+    List<E> convertListToListEntity(Collection<D> dtoList, Class<E> outCLass);
+}

src/main/java/bmci/esign/backendend/dto/services/MapClassWithDto.java

+package bmci.esign.backendend.dto.services;
+import org.modelmapper.Conditions;
+import org.modelmapper.ModelMapper;
+import org.modelmapper.convention.MatchingStrategies;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.stereotype.Service;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class MapClassWithDto<E, D> implements IMapClassWithDto<E, D> {
+
+    @Autowired
+    private ModelMapper modelMapper;
+
+
+    @Override
+    public D convertToDto(E entity, Class<D> dtoClass) {
+        if(entity == null){
+            return null;
+        }
+        modelMapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT).setPropertyCondition(Conditions.isNotNull());
+        return modelMapper.map(entity,dtoClass);
+    }
+
+    @Override
+    public E convertToEntity(D dto, Class<E> entityClass) {
+        if(dto == null)
+            return null;
+
+        modelMapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT).setPropertyCondition(Conditions.isNotNull());
+        return modelMapper.map(dto, entityClass);
+    }
+
+    @Override
+    public List<D> convertListToListDto(Collection<E> entityList, Class<D> outCLass) {
+        if(entityList == null)
+            return Collections.emptyList();
+
+        return entityList.stream().map(entity -> convertToDto(entity, outCLass)).collect(Collectors.toList());
+    }
+
+    @Override
+    public List<D> convertPageToListDto(Page<E> entityList, Class<D> outCLass) {
+        if(entityList == null)
+            return Collections.emptyList();
+
+        return entityList.stream().map(entity -> convertToDto(entity, outCLass)).collect(Collectors.toList());
+    }
+
+    @Override
+    public List<E> convertListToListEntity(Collection<D> dtoList, Class<E> outCLass) {
+        if(dtoList == null)
+            return Collections.emptyList();
+
+        return dtoList.stream().map(dto -> convertToEntity(dto, outCLass)).collect(Collectors.toList());
+    }
+}

src/main/java/bmci/esign/backendend/models/Authority.java

+package bmci.esign.backendend.models;
+
+import bmci.esign.backendend.models.enums.ERole;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+
+@Data
+@AllArgsConstructor @NoArgsConstructor
+@Table
+@Entity
+public class Authority {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    @Enumerated(EnumType.STRING)
+    @Column(length = 20)
+    private ERole name;
+}

src/main/java/bmci/esign/backendend/models/Demande.java

+package bmci.esign.backendend.models;
+
+import bmci.esign.backendend.models.enums.EDemande;
+import bmci.esign.backendend.models.enums.EStatut;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+import java.util.List;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+@Entity
+public class Demande {
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String confidentiality;
+    private String priority;
+    private String objetMail;
+    private String message;
+    @Enumerated(EnumType.STRING)
+    @Column(length = 50)
+    private EStatut statut;
+    @Enumerated(EnumType.STRING)
+    @Column(length = 50)
+    private EDemande edemande;
+    @ManyToOne
+    @JoinColumn(name = "user_id")
+    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
+    private User user;
+    @ManyToOne
+    @JoinColumn(name = "typeDocument_id")
+    private TypeDocument typeDocument;
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date expirationDate;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+
+    @OneToMany(mappedBy = "demande")
+    private List<Destinataire> destinataires;
+    @OneToMany(mappedBy = "demande")
+    private List<Document> documents;
+
+
+}

src/main/java/bmci/esign/backendend/models/Destinataire.java

+package bmci.esign.backendend.models;
+
+import bmci.esign.backendend.models.enums.EStatut;
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+import java.util.List;
+
+@Data
+@NoArgsConstructor @AllArgsConstructor
+@Entity
+public class Destinataire {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String name;
+    private String email;
+    private String role;
+    @Enumerated(EnumType.STRING)
+    @Column(length = 50)
+    private EStatut statut;
+    private String envoie;
+    private int place;
+    @ManyToOne
+    @JoinColumn(name = "demande_id") @JsonIgnore
+    private Demande demande;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+    @OneToMany(mappedBy = "destinataire")
+    private List<Position> positions;
+}

src/main/java/bmci/esign/backendend/models/Document.java

+package bmci.esign.backendend.models;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+
+
+@Data @AllArgsConstructor @NoArgsConstructor
+@Entity
+public class Document {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String directory;
+    @ManyToOne
+    @JoinColumn(name = "demande_id")
+    private Demande demande;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/models/MailRequest.java

+package bmci.esign.backendend.models;
+
+
+import bmci.esign.backendend.models.enums.EMailStatus;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+@Entity
+public class MailRequest {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String destination;
+    private String email_type;
+    private long demandeId;
+    private String processCamundaId ;
+    @Column(unique = true)
+    private String token;
+    private String expiration_date;
+    private String name;
+    private String userMessage;
+    private EMailStatus status;
+    private String responseMessage;
+    private String url_sign;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+
+}

src/main/java/bmci/esign/backendend/models/Position.java

+package bmci.esign.backendend.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.vladmihalcea.hibernate.type.json.JsonBinaryType;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.*;
+
+import javax.persistence.*;
+import javax.persistence.Entity;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Map;
+
+@Data
+@AllArgsConstructor @NoArgsConstructor
+@TypeDefs({
+        @TypeDef(name = "jsonb", typeClass = JsonBinaryType.class)
+})
+@Entity
+public class Position {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    @ManyToOne
+    @JoinColumn(name = "destinataire_id") @JsonIgnore
+    private Destinataire destinataire;
+    @Type(type = "jsonb")
+    @Column(columnDefinition = "jsonb")
+    private HashMap<String, Object> information;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/models/ResponseModelStandard.java

+package bmci.esign.backendend.models;
+
+
+import bmci.esign.backendend.models.enums.EStatusLabel;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+
+@AllArgsConstructor
+@NoArgsConstructor
+@ToString
+@Data
+public class ResponseModelStandard<T> {
+    private String status_code ;
+    private String status_label;
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    private T response_data;
+
+
+    public ResponseModelStandard(String status_code, String status_label) {
+        if(status_code.equals("Exception")){
+            this.status_code= "009";
+        }else{
+            this.status_code= status_code;
+        }
+        this.status_label= status_label;
+    }
+    public ResponseModelStandard(String status_code) {
+        this.status_code= status_code;
+        this.status_label= EStatusLabel.status.get(status_code);
+    }
+    public ResponseModelStandard(String status_code, T response_data) {
+        this.status_code= status_code;
+        this.status_label= EStatusLabel.status.get(status_code);
+        this.response_data= response_data;
+    }
+}

src/main/java/bmci/esign/backendend/models/Signature.java

+package bmci.esign.backendend.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.TypeDef;
+import org.hibernate.annotations.TypeDefs;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+
+@Data
+@NoArgsConstructor @AllArgsConstructor
+@Table
+@Entity
+public class Signature {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String directory;
+    @ManyToOne
+    @JoinColumn(name = "user_id") @JsonIgnore
+    private User user;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/models/Statut.java

+package bmci.esign.backendend.models;
+
+import bmci.esign.backendend.models.enums.EDemande;
+import bmci.esign.backendend.models.enums.EStatut;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+@Entity
+public class Statut {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    @Enumerated(EnumType.STRING)
+    @Column(length = 50)
+    private EStatut name;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+}

src/main/java/bmci/esign/backendend/models/TypeDemande.java

+package bmci.esign.backendend.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+import java.util.List;
+
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+@Entity
+public class TypeDemande {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String name;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+
+}

src/main/java/bmci/esign/backendend/models/TypeDocument.java

+package bmci.esign.backendend.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+import java.util.List;
+
+@NoArgsConstructor @AllArgsConstructor
+@Data
+@Entity
+public class TypeDocument {
+    @Id @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    private String name;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+
+    @OneToMany(mappedBy = "typeDocument") @JsonIgnore
+    private List<Demande> demandes;
+}

src/main/java/bmci/esign/backendend/models/User.java

+package bmci.esign.backendend.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Set;
+
+@Data
+@NoArgsConstructor @AllArgsConstructor
+@Entity
+@Table(name = "userEntity")
+public class User {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    @Column(length = 120)
+    private String firstname;
+    @Column(length = 120)
+    private String lastname;
+    private String avatar;
+    @Column(unique = true)
+    private String email;
+    @Column(length = 60)
+    private String password;
+    @CreationTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date creationDate;
+    @UpdateTimestamp
+    @Temporal(TemporalType.TIMESTAMP)
+    private Date modificationDate;
+
+    @OneToMany(mappedBy = "user") @JsonIgnore
+    private List<Demande> demandes = new ArrayList<>();
+
+    @OneToMany(mappedBy = "user") @JsonIgnore
+    private List<Signature> signatures = new ArrayList<>();
+
+    @ManyToMany(fetch = FetchType.EAGER)
+    @JoinTable(	name = "user_authority",
+            joinColumns = @JoinColumn(name = "user_id"),
+            inverseJoinColumns = @JoinColumn(name = "authority_id")
+    )
+    private Set<Authority> authorities;
+}

src/main/java/bmci/esign/backendend/models/enums/EDemande.java

+package bmci.esign.backendend.models.enums;
+
+public enum EDemande {
+    PARALLELE("En parallèle"),
+    SEQUENCE("En séquence"),
+    SIMULTANEE("En simultanée");
+
+    private final String displayName;
+    EDemande(String displayName) {
+        this.displayName = displayName;
+    }
+    public String getDisplayName() {
+        return displayName;
+    }
+    public static EDemande fromString(String text) {
+        for (EDemande statut : EDemande.values()) {
+            if (statut.displayName.equalsIgnoreCase(text)) {
+                return statut;
+            }
+        }
+        throw new IllegalArgumentException("No constant with text " + text + " found");
+    }
+}

src/main/java/bmci/esign/backendend/models/enums/EMailStatus.java

+package bmci.esign.backendend.models.enums;
+
+public enum EMailStatus {
+    SENT,
+    CLICKED
+}

src/main/java/bmci/esign/backendend/models/enums/EObjet.java

+package bmci.esign.backendend.models.enums;
+
+public enum EObjet {
+    SIGNATURE,
+    CACHET,
+    NAME,
+    DATE,
+    VALIDATION,
+}

src/main/java/bmci/esign/backendend/models/enums/EPriority.java

+package bmci.esign.backendend.models.enums;
+
+public enum EPriority {
+    URGENT("urgent");
+    private final String displayName;
+    EPriority(String displayName) {
+        this.displayName = displayName;
+    }
+    public static EPriority fromString(String text) {
+        for (EPriority category : EPriority.values()) {
+            if (category.displayName.equalsIgnoreCase(text)) {
+                return category;
+            }
+        }
+        throw new IllegalArgumentException("No constant with text " + text + " found");
+    }
+}

src/main/java/bmci/esign/backendend/models/enums/ERole.java

+package bmci.esign.backendend.models.enums;
+
+public enum ERole {
+  ROLE_ADMIN,
+  ROLE_USER,
+}

src/main/java/bmci/esign/backendend/models/enums/EStatusLabel.java

+package bmci.esign.backendend.models.enums;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class EStatusLabel {
+    public static Map<String,String> status = new HashMap<>();
+    static {
+        status.put("000","successfully");
+        status.put("001","Created successfully");
+        status.put("002","Accepted");
+        status.put("003","Not Modified");
+        status.put("004","Bad Request");
+        status.put("005","Delete successfully");
+        status.put("006","INTERNAL_SERVER_ERROR");
+        status.put("007","Error: Email not exist!");
+        status.put("008","Error: Your account deactivated!");
+        status.put("009","Error: The email you entered is already in use. Please enter a different email address or contact customer support for assistance.");
+        status.put("010","Error: The name page you entered is already used.");
+        status.put("011","Error: Not found this page.");
+        status.put("012","Error: Token not found.");
+        status.put("013","Error: Token expired.");
+        status.put("014","Info: Process completed.");
+        status.put("015","Info: Process canceled.");
+        status.put("099","Error: System error. Please test again.");
+    }
+}

src/main/java/bmci/esign/backendend/models/enums/EStatut.java

+package bmci.esign.backendend.models.enums;
+
+public enum EStatut {
+    WAITING("En attente"),
+    CANCELED("Expiré"),
+    COMPLETE("Signé");
+
+    private final String displayName;
+    EStatut(String displayName) {
+        this.displayName = displayName;
+    }
+    public String getDisplayName() {
+        return displayName;
+    }
+    public static EStatut fromString(String text) {
+        for (EStatut statut : EStatut.values()) {
+            if (statut.displayName.equalsIgnoreCase(text)) {
+                return statut;
+            }
+        }
+        throw new IllegalArgumentException("No constant with text " + text + " found");
+    }
+}

src/main/java/bmci/esign/backendend/repositories/AuthorityRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.Authority;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface AuthorityRepository extends JpaRepository<Authority, Long> {
+}

src/main/java/bmci/esign/backendend/repositories/DemandeRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.Demande;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface DemandeRepository extends JpaRepository<Demande, Long> {
+    List<Demande> findAllByUserId(Long id);
+
+}

src/main/java/bmci/esign/backendend/repositories/DestinataireRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.Destinataire;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface DestinataireRepository extends JpaRepository<Destinataire, Long> {
+    List<Destinataire> findAllByDemandeId(Long id);
+}

src/main/java/bmci/esign/backendend/repositories/DocumentRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.Document;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface DocumentRepository extends JpaRepository<Document, Long> {
+    List<Document> findAllByDemandeId(Long id);
+}

src/main/java/bmci/esign/backendend/repositories/MailRequestRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.MailRequest;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface MailRequestRepository extends JpaRepository<MailRequest, Long> {
+        MailRequest findByToken(String token);
+}

src/main/java/bmci/esign/backendend/repositories/PositionRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.Position;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface PositionRepository extends JpaRepository<Position, Long> {
+    List<Position> findAllByDestinataireId(Long id);
+}

src/main/java/bmci/esign/backendend/repositories/SignatureRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.Signature;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface SignatureRepository extends JpaRepository<Signature, Long> {
+    List<Signature> findAllByUserId(Long id);
+}

src/main/java/bmci/esign/backendend/repositories/StatutRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.Statut;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface StatutRepository extends JpaRepository<Statut, Long> {
+}

src/main/java/bmci/esign/backendend/repositories/TypeDemandeRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.TypeDemande;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface TypeDemandeRepository extends JpaRepository<TypeDemande, Long> {
+}

src/main/java/bmci/esign/backendend/repositories/TypeDocumentRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.TypeDocument;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface TypeDocumentRepository extends JpaRepository<TypeDocument, Long> {
+
+}

src/main/java/bmci/esign/backendend/repositories/UserRepository.java

+package bmci.esign.backendend.repositories;
+
+import bmci.esign.backendend.models.User;
+import org.springframework.data.repository.PagingAndSortingRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface UserRepository extends PagingAndSortingRepository<User, Long> {
+    User findByEmail(String email);
+}

src/main/java/bmci/esign/backendend/services/AuthorityService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.AuthorityDto;
+
+import java.util.List;
+
+public interface AuthorityService {
+    AuthorityDto addAuthority(AuthorityDto authorityDto);
+    AuthorityDto getAuthority(Long id);
+    List<AuthorityDto> getAll();
+}

src/main/java/bmci/esign/backendend/services/DemandeService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.DemandeDto;
+import bmci.esign.backendend.models.Demande;
+import bmci.esign.backendend.models.enums.EStatut;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+
+public interface DemandeService {
+    DemandeDto addDemande(DemandeDto demandeDto);
+    DemandeDto updateDemande(DemandeDto demandeDto, Long id);
+    DemandeDto getDemande(Long id);
+    Demande findDemande(Long id);
+    void processEmail(Demande demande);
+    String relaunchUser(Long idDemand, Long idDestinatiare);
+    String cancelDemand(DemandeDto demandeDto);
+    void deleteDemande(Long id);
+    List<DemandeDto> getAll();
+    List<DemandeDto> getAllbyUser(Long userId);
+    Map<String, Object> getForUserDemandeSearch(Long userId, int page, int limit, String statut, String eDemande, Date dateStart);
+}

src/main/java/bmci/esign/backendend/services/DestinataireService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.DestinataireDto;
+import bmci.esign.backendend.models.Destinataire;
+
+import java.util.List;
+
+public interface DestinataireService {
+    DestinataireDto addDestinataire(DestinataireDto destinataireDto);
+    List<DestinataireDto> addAll(List<DestinataireDto> destinataireDtos);
+    DestinataireDto updateDestinataire(DestinataireDto destinataireDto, Long id);
+    DestinataireDto getDestinataire(Long id);
+    Destinataire findDestinataire(Long id);
+    List<DestinataireDto> findAllByDemandeId(Long id);
+}

src/main/java/bmci/esign/backendend/services/DocumentService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.DocumentDto;
+
+import java.util.List;
+
+public interface DocumentService {
+    DocumentDto addDocument(DocumentDto documentDto);
+    DocumentDto updateDocument(DocumentDto documentDto, Long id);
+    DocumentDto getDocument(Long id);
+    List<DocumentDto> findAllByDemandeId(Long id);
+}

src/main/java/bmci/esign/backendend/services/EmailService.java

+package bmci.esign.backendend.services;
+
+
+import bmci.esign.backendend.models.MailRequest;
+
+import java.util.Map;
+
+public interface EmailService {
+    String generateVerificationCode();
+    String generateUrl(String sdkType);
+    void SendEmail(MailRequest req, Map<String, String> model);
+}

src/main/java/bmci/esign/backendend/services/MailRequestService.java

+package bmci.esign.backendend.services;
+
+public interface MailRequestService {
+
+}

src/main/java/bmci/esign/backendend/services/PositionService.java

+package bmci.esign.backendend.services;
+import bmci.esign.backendend.dto.PositionDto;
+import java.util.List;
+
+public interface PositionService {
+    PositionDto addPosition(PositionDto positionDto);
+    PositionDto updatePosition(PositionDto positionDto, Long id);
+    PositionDto getPosition(Long id);
+    List<PositionDto> findAllByDestinataireId(Long id);
+}

src/main/java/bmci/esign/backendend/services/SignatureService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.SignatureDto;
+import java.util.List;
+
+public interface SignatureService {
+    SignatureDto addSignature(SignatureDto signatureDto);
+    SignatureDto updateSignature(SignatureDto signatureDto, Long id);
+    SignatureDto getSignature(Long id);
+    List<SignatureDto> findAllByUserId(Long id);
+}

src/main/java/bmci/esign/backendend/services/StatutService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.StatutDto;
+
+import java.util.List;
+
+public interface StatutService {
+    StatutDto addStatut(StatutDto statutDto);
+    StatutDto getStatut(Long id);
+    List<StatutDto> getAll();
+}

src/main/java/bmci/esign/backendend/services/TypeDemandeService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.TypeDemandeDto;
+
+import java.util.List;
+
+public interface TypeDemandeService {
+    TypeDemandeDto addTypeDemande(TypeDemandeDto typeDemandeDto);
+    List<TypeDemandeDto> getAll();
+}

src/main/java/bmci/esign/backendend/services/TypeDocumentService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.TypeDocumentDto;
+
+import java.util.List;
+
+public interface TypeDocumentService {
+    TypeDocumentDto addTypeDocument(TypeDocumentDto typeDocumentDto);
+    List<TypeDocumentDto> getAll();
+}

src/main/java/bmci/esign/backendend/services/UploadService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.DemandeDto;
+import bmci.esign.backendend.dto.SignaturePageDto;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.List;
+
+public interface UploadService {
+    String uploadFile(MultipartFile file);
+    String modifyPdf(List<SignaturePageDto> signaturePageDtos, DemandeDto demandeDto);
+}

src/main/java/bmci/esign/backendend/services/UserService.java

+package bmci.esign.backendend.services;
+
+import bmci.esign.backendend.dto.UserDto;
+import bmci.esign.backendend.models.User;
+
+public interface UserService {
+    UserDto addUser(UserDto userDto);
+    UserDto updateUser(UserDto userDto,Long id);
+    UserDto getUser(Long id);
+    User findUser(Long id);
+    UserDto findByEmail(String email);
+}

src/main/java/bmci/esign/backendend/services/impl/AuthorityServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.AuthorityDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.Authority;
+import bmci.esign.backendend.repositories.AuthorityRepository;
+import bmci.esign.backendend.services.AuthorityService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class AuthorityServiceImpl implements AuthorityService {
+
+
+    @Autowired
+    private AuthorityRepository authorityRepository;
+
+    @Autowired
+    private IMapClassWithDto<Authority, AuthorityDto> authorityMapping;
+
+    @Override
+    public AuthorityDto addAuthority(AuthorityDto authorityDto) {
+        return null;
+    }
+
+    @Override
+    public AuthorityDto getAuthority(Long id) {
+        return null;
+    }
+
+    @Override
+    public List<AuthorityDto> getAll() {
+        List<Authority> authorities = authorityRepository.findAll();
+        return authorityMapping.convertListToListDto(authorities, AuthorityDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/DemandeServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.DemandeDto;
+import bmci.esign.backendend.dto.DestinataireDto;
+import bmci.esign.backendend.dto.PositionDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.*;
+import bmci.esign.backendend.models.enums.EDemande;
+import bmci.esign.backendend.models.enums.EStatut;
+import bmci.esign.backendend.repositories.DemandeRepository;
+import bmci.esign.backendend.repositories.DestinataireRepository;
+import bmci.esign.backendend.repositories.DocumentRepository;
+import bmci.esign.backendend.repositories.PositionRepository;
+import bmci.esign.backendend.services.DemandeService;
+import bmci.esign.backendend.services.EmailService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import javax.persistence.EntityManager;
+import javax.persistence.TypedQuery;
+import javax.persistence.criteria.CriteriaBuilder;
+import javax.persistence.criteria.CriteriaQuery;
+import javax.persistence.criteria.Predicate;
+import javax.persistence.criteria.Root;
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Service
+public class DemandeServiceImpl implements DemandeService {
+
+    @Autowired
+    private DemandeRepository demandeRepository;
+    @Autowired
+    private DestinataireRepository destinataireRepository;
+    @Autowired
+    private PositionRepository positionRepository;
+    @Autowired
+    private DocumentRepository documentRepository;
+    @Autowired
+    private EmailService emailService;
+    @Autowired
+    EntityManager entityManager;
+    @Autowired
+    private IMapClassWithDto<Demande, DemandeDto> demandeMapping;
+    @Autowired
+    private IMapClassWithDto<Destinataire, DestinataireDto> destinataireMapping;
+    @Autowired
+    private IMapClassWithDto<Position, PositionDto> positionMapping;
+
+    @Override
+    public DemandeDto addDemande(DemandeDto demandeDto) {
+        List<DestinataireDto> destinataireDtos = demandeDto.getDestinataires();
+
+        Demande demande = demandeMapping.convertToEntity(demandeDto, Demande.class);
+        demande.setStatut(EStatut.WAITING);
+        demande.setEdemande(EDemande.fromString(demandeDto.getStringDemand()));
+        System.out.println(demande);
+        demande = demandeRepository.save(demande);
+        demandeDto = demandeMapping.convertToDto(demande, DemandeDto.class);
+
+        if(demande.getDocuments().size() > 0){
+            Optional<Document> document = demande.getDocuments().stream().findFirst();
+
+            if(document.isPresent()){
+                Demande demande1 = new Demande();
+                demande1.setId(demande.getId());
+                document.get().setDemande(demande1);
+                documentRepository.save(document.get());
+            }
+
+        }
+        for (DestinataireDto destinataireDto: destinataireDtos){
+            destinataireDto.setStatut(EStatut.WAITING.name());
+            destinataireDto.setDemande(demandeDto);
+        }
+        List<Destinataire> destinataires = destinataireRepository.saveAll(destinataireMapping.convertListToListEntity(destinataireDtos, Destinataire.class));
+
+        for (DestinataireDto destinataireDto: destinataireDtos){
+            for (PositionDto positionDto: destinataireDto.getPositions()){
+                for (Destinataire destinataire: destinataires){
+                    if(destinataire.getEmail().equals(destinataireDto.getEmail())){
+                        Destinataire destinataire1 = new Destinataire();
+                        destinataire1.setId(destinataire.getId());
+                        positionDto.setDestinataire(destinataire1);
+                        positionRepository.save(positionMapping.convertToEntity(positionDto, Position.class));
+                    }
+                }
+
+            }
+        }
+        demande.setDestinataires(destinataires);
+        processEmail(demande);
+        return demandeDto;
+    }
+
+    @Override
+    public DemandeDto updateDemande(DemandeDto demandeDto, Long id) {
+        Optional<Demande> demande = demandeRepository.findById(id);
+        if(demande.isPresent()){
+            if(demandeDto.getId().equals(demande.get().getId())){
+                Demande demande1 = demandeMapping.convertToEntity(demandeDto, Demande.class);
+                demande1.setEdemande(EDemande.fromString(demandeDto.getStringDemand()));
+                demande1.setStatut(EStatut.valueOf(demandeDto.getStatut()));
+                demandeRepository.save(demande1);
+                return demandeDto;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public DemandeDto getDemande(Long id) {
+        Optional<Demande> demande = demandeRepository.findById(id);
+        return demande.map(value -> demandeMapping.convertToDto(value, DemandeDto.class)).orElse(null);
+    }
+
+    @Override
+    public Demande findDemande(Long id) {
+        Optional<Demande> demande = demandeRepository.findById(id);
+        return demande.orElse(null);
+    }
+
+    @Override
+    public void processEmail(Demande demande) {
+        List<Destinataire> destinataires = demande.getDestinataires().stream().filter(destinataire ->
+                destinataire.getStatut().name().equals(EStatut.WAITING.name())).collect(Collectors.toList());
+
+        if(demande.getEdemande().equals(EDemande.SEQUENCE) || demande.getEdemande().equals(EDemande.SIMULTANEE)){
+            detectProcessActive(demande, destinataires);
+            List<Destinataire> destinataireList = demande.getDestinataires().stream().filter(destinataire ->
+                    destinataire.getStatut().name().equals(EStatut.COMPLETE.name())).collect(Collectors.toList());
+            if(destinataireList.size() == demande.getDestinataires().size()){
+                demande.setStatut(EStatut.COMPLETE);
+                Optional<Demande> demande1 = demandeRepository.findById(demande.getId());
+                if(demande1.isPresent()){
+                    demande.setEdemande(demande1.get().getEdemande());
+                    demandeRepository.save(demande);
+                }
+            }
+        }else if(demande.getEdemande().equals(EDemande.PARALLELE)){
+            List<Destinataire> destinataireList = demande.getDestinataires().stream().filter(destinataire ->
+                    destinataire.getStatut().name().equals(EStatut.COMPLETE.name())).collect(Collectors.toList());
+            if(destinataireList.size() > 0){
+                demande.setStatut(EStatut.COMPLETE);
+                Optional<Demande> demande1 = demandeRepository.findById(demande.getId());
+                if(demande1.isPresent()){
+                    demande.setEdemande(demande1.get().getEdemande());
+                    demandeRepository.save(demande);
+                }
+
+            }else{
+                detectProcessActive(demande, destinataires);
+            }
+        }else{
+
+        }
+
+    }
+
+    private void detectProcessActive(Demande demande, List<Destinataire> destinataires) {
+        if(destinataires.size() > 1){
+            Destinataire destinataire = destinataires.stream().findFirst().get();
+            for (Destinataire dest : destinataires){
+                if(dest.getStatut().name().equals(EStatut.WAITING.name()) && dest.getPlace() == destinataire.getPlace()){
+                    SendData(demande, dest, "bmci_t1");
+                }
+            }
+        }else{
+            for (Destinataire dest : destinataires){
+                if(dest.getStatut().name().equals(EStatut.WAITING.name())){
+                    SendData(demande, dest, "bmci_t1");
+                }
+            }
+        }
+    }
+
+    @Override
+    public String relaunchUser(Long idDemand, Long idDestinatiare) {
+        try {
+            Demande demande = findDemande(idDemand);
+            Destinataire destinataire = demande.getDestinataires().stream().filter(destinataire1 -> destinataire1.getId().equals(idDestinatiare)).collect(Collectors.toList()).get(0);
+            SendData(demande, destinataire, "bmci_t1");
+            return "success";
+        }catch (Exception e){
+            return "failed";
+        }
+
+    }
+
+    @Override
+    public String cancelDemand(DemandeDto demandeDto) {
+        try {
+            demandeDto.setStatut(EStatut.CANCELED.name());
+            EDemande eDemande = EDemande.valueOf(demandeDto.getStringDemand());
+            demandeDto.setEdemande(eDemande.getDisplayName());
+            updateDemande(demandeDto, demandeDto.getId());
+            List<Destinataire> destinataires = destinataireRepository.findAllByDemandeId(demandeDto.getId());
+
+            for(Destinataire destinataire : destinataires){
+                if(destinataire.getStatut().equals(EStatut.WAITING)){
+                    destinataire.setStatut(EStatut.CANCELED);
+                    destinataireRepository.save(destinataire);
+                }
+            }
+            return "success";
+        }catch (Exception e){
+            return "failed";
+        }
+    }
+
+    private void SendData(Demande demande, Destinataire dest, String type) {
+        MailRequest mailRequest = new MailRequest();
+        Map<String,String> model = new HashMap<>();
+        mailRequest.setDemandeId(demande.getId());
+        mailRequest.setDestination(dest.getEmail());
+        mailRequest.setName(dest.getName());
+        mailRequest.setEmail_type(type);
+        mailRequest.setExpiration_date(demande.getExpirationDate().toString());
+        model.put("objet", demande.getObjetMail());
+        model.put("message", demande.getMessage());
+        model.put("name", dest.getName());
+        emailService.SendEmail(mailRequest,model);
+    }
+
+    @Override
+    public void deleteDemande(Long id) {
+
+    }
+
+    @Override
+    public List<DemandeDto> getAll() {
+        return null;
+    }
+
+    @Override
+    public List<DemandeDto> getAllbyUser(Long userId) {
+        List<Demande> demandes = demandeRepository.findAllByUserId(userId);
+        return demandeMapping.convertListToListDto(demandes, DemandeDto.class);
+    }
+
+    @Override
+    public Map<String, Object> getForUserDemandeSearch(Long userId, int page, int limit, String statut, String eDemande, Date dateStart) {
+        Map<String, Object> resp = new HashMap<String, Object>();
+        Calendar cal = Calendar.getInstance();
+        cal.setTime(dateStart);
+        cal.set(Calendar.HOUR_OF_DAY, 0);
+        cal.set(Calendar.MINUTE, 0);
+        cal.set(Calendar.SECOND, 0);
+        cal.set(Calendar.MILLISECOND, 0);
+        Date date_Start = cal.getTime();
+
+        CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
+        CriteriaQuery<Demande> criteriaQuery = criteriaBuilder.createQuery(Demande.class);
+
+        Root<Demande> root = criteriaQuery.from(Demande.class);
+        Predicate namePredicate = criteriaBuilder.and(
+                criteriaBuilder.equal(criteriaBuilder.coalesce(criteriaBuilder.toLong(root.get("user").get("id")), 0L), userId),
+                criteriaBuilder.lessThanOrEqualTo(root.get("creationDate"), date_Start));
+
+        if(!statut.equals("")){
+            namePredicate = criteriaBuilder.and(criteriaBuilder.equal(root.get("statut"), EStatut.fromString(statut)));
+        }else if(!eDemande.equals("")){
+            namePredicate = criteriaBuilder.and(criteriaBuilder.equal(root.get("edemande"), EDemande.fromString(eDemande)));
+        }
+
+        if(!statut.equals("") && !eDemande.equals("")){
+            namePredicate = criteriaBuilder.and(criteriaBuilder.equal(root.get("statut"), EStatut.fromString(statut)) , criteriaBuilder.equal(root.get("edemande"), EDemande.fromString(eDemande)));
+        }
+
+        namePredicate = criteriaBuilder.and(namePredicate, criteriaBuilder.lessThanOrEqualTo(root.get("creationDate"), date_Start));
+        criteriaQuery.where(namePredicate);
+        criteriaQuery.orderBy(criteriaBuilder.desc(root.get("creationDate")));
+        int firstResult = (page) * limit;
+        TypedQuery<Demande> query = entityManager.createQuery(criteriaQuery).setMaxResults(limit).setFirstResult(firstResult);
+
+        long total = 0;
+        TypedQuery<Demande> countquery = entityManager.createQuery(criteriaQuery);
+        total = countquery.getResultList().size();
+        //  System.out.println("total : " + total);
+
+        resp.put("data", demandeMapping.convertListToListDto(query.getResultList(), DemandeDto.class));
+        resp.put("totalElements", total);
+
+        return resp;
+
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/DestinataireServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.DestinataireDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.Destinataire;
+import bmci.esign.backendend.models.enums.EStatut;
+import bmci.esign.backendend.repositories.DestinataireRepository;
+import bmci.esign.backendend.services.DestinataireService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class DestinataireServiceImpl implements DestinataireService {
+
+    @Autowired
+    private DestinataireRepository destinataireRepository;
+
+    @Autowired
+    private IMapClassWithDto<Destinataire, DestinataireDto> destinataireMapping;
+
+    @Override
+    public DestinataireDto addDestinataire(DestinataireDto destinataireDto) {
+        destinataireDto.setStatut(EStatut.WAITING.name());
+        Destinataire destinataire = destinataireMapping.convertToEntity(destinataireDto, Destinataire.class);
+        destinataire = destinataireRepository.save(destinataire);
+        return destinataireMapping.convertToDto(destinataire, DestinataireDto.class);
+    }
+
+    @Override
+    public List<DestinataireDto> addAll(List<DestinataireDto> destinataireDtos) {
+        List<Destinataire> destinataires = destinataireMapping.convertListToListEntity(destinataireDtos, Destinataire.class);
+        destinataires = destinataireRepository.saveAll(destinataires);
+        return destinataireMapping.convertListToListDto(destinataires, DestinataireDto.class);
+    }
+
+
+    @Override
+    public DestinataireDto updateDestinataire(DestinataireDto destinataireDto, Long id) {
+         destinataireRepository.save(destinataireMapping.convertToEntity(destinataireDto, Destinataire.class));
+        return destinataireDto;
+    }
+
+    @Override
+    public DestinataireDto getDestinataire(Long id) {
+        return destinataireMapping.convertToDto(destinataireRepository.findById(id).orElse(null), DestinataireDto.class);
+    }
+
+    @Override
+    public Destinataire findDestinataire(Long id) {
+        return destinataireRepository.findById(id).orElse(null);
+    }
+
+    @Override
+    public List<DestinataireDto> findAllByDemandeId(Long id) {
+        return destinataireMapping.convertListToListDto(destinataireRepository.findAllByDemandeId(id), DestinataireDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/DocumentServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.DestinataireDto;
+import bmci.esign.backendend.dto.DocumentDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.Destinataire;
+import bmci.esign.backendend.models.Document;
+import bmci.esign.backendend.repositories.DocumentRepository;
+import bmci.esign.backendend.services.DocumentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import javax.print.Doc;
+import java.util.List;
+
+@Service
+public class DocumentServiceImpl implements DocumentService {
+
+    @Autowired
+    private DocumentRepository documentRepository;
+
+    @Autowired
+    private IMapClassWithDto<Document, DocumentDto> documentMapping;
+
+    @Override
+    public DocumentDto addDocument(DocumentDto documentDto) {
+        Document document = documentRepository.save(documentMapping.convertToEntity(documentDto, Document.class));
+        return documentMapping.convertToDto(document, DocumentDto.class);
+    }
+
+    @Override
+    public DocumentDto updateDocument(DocumentDto documentDto, Long id) {
+        return null;
+    }
+
+    @Override
+    public DocumentDto getDocument(Long id) {
+        return null;
+    }
+
+    @Override
+    public List<DocumentDto> findAllByDemandeId(Long id) {
+        List<Document> documents = documentRepository.findAllByDemandeId(id);
+        return documentMapping.convertListToListDto(documents, DocumentDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/EmailServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.models.MailRequest;
+import bmci.esign.backendend.models.enums.EMailStatus;
+import bmci.esign.backendend.repositories.MailRequestRepository;
+import bmci.esign.backendend.services.EmailService;
+import freemarker.template.Configuration;
+import freemarker.template.Template;
+import freemarker.template.TemplateException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.mail.javamail.JavaMailSender;
+import org.springframework.mail.javamail.MimeMessageHelper;
+import org.springframework.stereotype.Service;
+import org.springframework.core.env.Environment;
+import org.springframework.ui.freemarker.FreeMarkerTemplateUtils;
+
+import javax.mail.MessagingException;
+import javax.mail.internet.MimeMessage;
+import java.io.IOException;
+import java.util.Map;
+import java.util.Random;
+
+@Service
+public class EmailServiceImpl implements EmailService {
+    @Autowired
+    private JavaMailSender mailSender;
+    @Autowired
+    private Environment environment;
+    @Autowired
+    private MailRequestRepository mailRequestRepository;
+    @Autowired
+    private Configuration config ;
+    @Value("${spring.mail.username}")
+    private String senderMail;
+    private static final String CHARACTERS = "0123456789AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz";
+    private static final int CODE_LENGTH = 16;
+
+    @Override
+    public String generateVerificationCode() {
+        Random random = new Random();
+        StringBuilder code = new StringBuilder(CODE_LENGTH);
+        for (int i = 0; i < CODE_LENGTH; i++) {
+            code.append(CHARACTERS.charAt(random.nextInt(CHARACTERS.length())));
+        }
+        return code.toString();
+    }
+
+    @Override
+    public String generateUrl(String sdkType) {
+        return null;
+    }
+
+    @Override
+    public void SendEmail(MailRequest req, Map<String, String> model) {
+        MimeMessage mimeMessage =  mailSender.createMimeMessage();
+        MimeMessageHelper helper = null;
+        String template_name = "";
+        String subject = "" ;
+        String url_sign = "";
+
+        Template template = null;
+        try {
+            helper = new MimeMessageHelper( mimeMessage, true);
+            if(req.getEmail_type().equals("bmci_t1")) {
+                template_name="sendDoc.ftl" ;
+                subject=model.get("objet") ;
+                url_sign= generateVerificationCode();
+                model.put("url_sign", environment.getProperty("url.esign.acess")+":"+url_sign);
+
+            }
+            template = config.getTemplate(template_name);
+            String HtmlMsg = FreeMarkerTemplateUtils.processTemplateIntoString(template,model) ;
+
+            req.setToken(url_sign);
+            helper.setFrom(senderMail);
+            helper.setTo(req.getDestination());
+            helper.setSubject(subject);
+            helper.setText(HtmlMsg,true);
+            mailSender.send(mimeMessage);
+            req.setStatus(EMailStatus.SENT);
+            req.setUrl_sign(model.get("url_sign"));
+            mailRequestRepository.save(req);
+
+        } catch (IOException | TemplateException | MessagingException e) {
+            e.printStackTrace();
+        }
+
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/PositionServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.DocumentDto;
+import bmci.esign.backendend.dto.PositionDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.Document;
+import bmci.esign.backendend.models.Position;
+import bmci.esign.backendend.repositories.PositionRepository;
+import bmci.esign.backendend.services.PositionService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class PositionServiceImpl implements PositionService {
+    @Autowired
+    private PositionRepository positionRepository;
+
+    @Autowired
+    private IMapClassWithDto<Position, PositionDto> positionMapping;
+
+
+    @Override
+    public PositionDto addPosition(PositionDto positionDto) {
+        Position position = positionMapping.convertToEntity(positionDto,Position.class);
+        position = positionRepository.save(position);
+        return positionMapping.convertToDto(position, PositionDto.class);
+    }
+
+    @Override
+    public PositionDto updatePosition(PositionDto positionDto, Long id) {
+        return null;
+    }
+
+    @Override
+    public PositionDto getPosition(Long id) {
+        return null;
+    }
+
+    @Override
+    public List<PositionDto> findAllByDestinataireId(Long id) {
+        List<Position> positions = positionRepository.findAllByDestinataireId(id);
+        return positionMapping.convertListToListDto(positions, PositionDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/SignatureServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.PositionDto;
+import bmci.esign.backendend.dto.SignatureDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.Position;
+import bmci.esign.backendend.models.Signature;
+import bmci.esign.backendend.repositories.SignatureRepository;
+import bmci.esign.backendend.services.SignatureService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class SignatureServiceImpl implements SignatureService {
+
+    @Autowired
+    private SignatureRepository signatureRepository;
+
+    @Autowired
+    private IMapClassWithDto<Signature, SignatureDto> signatureMapping;
+
+    @Override
+    public SignatureDto addSignature(SignatureDto signatureDto) {
+        Signature signature = signatureMapping.convertToEntity(signatureDto, Signature.class);
+        signature = signatureRepository.save(signature);
+        return signatureMapping.convertToDto(signature, SignatureDto.class);
+    }
+
+    @Override
+    public SignatureDto updateSignature(SignatureDto signatureDto, Long id) {
+        return null;
+    }
+
+    @Override
+    public SignatureDto getSignature(Long id) {
+        return null;
+    }
+
+    @Override
+    public List<SignatureDto> findAllByUserId(Long id) {
+        List<Signature> signatures = signatureRepository.findAllByUserId(id);
+        return signatureMapping.convertListToListDto(signatures, SignatureDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/StatutServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.StatutDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.Statut;
+import bmci.esign.backendend.repositories.StatutRepository;
+import bmci.esign.backendend.services.StatutService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class StatutServiceImpl implements StatutService {
+    @Autowired
+    private StatutRepository statutRepository;
+
+    @Autowired
+    private IMapClassWithDto<Statut, StatutDto> statutMapping;
+
+    @Override
+    public StatutDto addStatut(StatutDto statutDto) {
+        Statut statut = statutMapping.convertToEntity(statutDto, Statut.class);
+        statut = statutRepository.save(statut);
+        return statutMapping.convertToDto(statut, StatutDto.class);
+    }
+
+    @Override
+    public StatutDto getStatut(Long id) {
+        return null;
+    }
+
+    @Override
+    public List<StatutDto> getAll() {
+        List<Statut> statuts = statutRepository.findAll();
+        return statutMapping.convertListToListDto(statuts, StatutDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/TypeDemandeServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.TypeDemandeDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.TypeDemande;
+import bmci.esign.backendend.repositories.TypeDemandeRepository;
+import bmci.esign.backendend.services.TypeDemandeService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class TypeDemandeServiceImpl implements TypeDemandeService {
+
+    @Autowired
+    private TypeDemandeRepository typeDemandeRepository;
+    @Autowired
+    private IMapClassWithDto<TypeDemande, TypeDemandeDto> typeDemandeMapping;
+
+    @Override
+    public TypeDemandeDto addTypeDemande(TypeDemandeDto typeDemandeDto) {
+        TypeDemande typeDemande = typeDemandeMapping.convertToEntity(typeDemandeDto, TypeDemande.class);
+        typeDemande = typeDemandeRepository.save(typeDemande);
+        return typeDemandeMapping.convertToDto(typeDemande, TypeDemandeDto.class);
+    }
+
+    @Override
+    public List<TypeDemandeDto> getAll() {
+        List<TypeDemande> typeDemandes = typeDemandeRepository.findAll();
+        return typeDemandeMapping.convertListToListDto(typeDemandes, TypeDemandeDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/TypeDocumentServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.TypeDocumentDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.TypeDocument;
+import bmci.esign.backendend.repositories.TypeDocumentRepository;
+import bmci.esign.backendend.services.TypeDocumentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class TypeDocumentServiceImpl implements TypeDocumentService {
+
+    @Autowired
+    private TypeDocumentRepository typeDocumentRepository;
+    @Autowired
+    private IMapClassWithDto<TypeDocument, TypeDocumentDto> typeDocumentMapping;
+
+    @Override
+    public TypeDocumentDto addTypeDocument(TypeDocumentDto typeDocumentDto) {
+        TypeDocument typeDocument = typeDocumentMapping.convertToEntity(typeDocumentDto, TypeDocument.class);
+        typeDocument = typeDocumentRepository.save(typeDocument);
+        return typeDocumentMapping.convertToDto(typeDocument, TypeDocumentDto.class);
+    }
+
+    @Override
+    public List<TypeDocumentDto> getAll() {
+        List<TypeDocument> typeDocuments = typeDocumentRepository.findAll();
+        return typeDocumentMapping.convertListToListDto(typeDocuments, TypeDocumentDto.class);
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/UploadServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.DemandeDto;
+import bmci.esign.backendend.dto.DestinataireDto;
+import bmci.esign.backendend.dto.ObjetSignatureDto;
+import bmci.esign.backendend.dto.SignaturePageDto;
+import bmci.esign.backendend.models.Destinataire;
+import bmci.esign.backendend.models.Position;
+import bmci.esign.backendend.models.enums.EObjet;
+import bmci.esign.backendend.models.enums.EStatut;
+import bmci.esign.backendend.repositories.DestinataireRepository;
+import bmci.esign.backendend.services.DestinataireService;
+import bmci.esign.backendend.services.UploadService;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDPageContentStream;
+import org.apache.pdfbox.pdmodel.common.PDRectangle;
+import org.apache.pdfbox.pdmodel.font.PDType1Font;
+import org.apache.pdfbox.pdmodel.graphics.image.LosslessFactory;
+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import org.springframework.util.StringUtils;
+import org.springframework.web.multipart.MultipartFile;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+import java.util.Objects;
+import java.util.UUID;
+
+@Service
+public class UploadServiceImpl implements UploadService {
+    @Value("${file.upload-dir.access}")
+    private String UPLOAD_DIR;
+
+    @Autowired
+    private DestinataireService destinataireService;
+
+    @Override
+    public String uploadFile(MultipartFile file) {
+        try {
+            String fileName = identifiant() + ".pdf";
+            //file
+            Path uploadPath = Paths.get(UPLOAD_DIR);
+            if (!Files.exists(uploadPath)) {
+                Files.createDirectories(uploadPath);
+            }
+            Path filePath = uploadPath.resolve(fileName);
+            Files.copy(file.getInputStream(), filePath);
+            return fileName;
+        } catch (IOException ex) {
+            return ex.getMessage();
+        }
+    }
+
+    @Override
+    public String modifyPdf(List<SignaturePageDto> signaturePageDtos, DemandeDto demandeDto) {
+        String state = "";
+        String filename = demandeDto.getDocuments().get(0).getDirectory();
+        DestinataireDto destinataireDto = demandeDto.getDestinataires().get(0);
+        if(destinataireDto.getRole().equals("Signataire")){
+            try (
+                    PDDocument document = PDDocument.load(new File(UPLOAD_DIR+"/"+ filename))) {
+                PDPage page = new PDPage(PDRectangle.A4);
+
+                for (SignaturePageDto signaturePageDto: signaturePageDtos){
+                    page = document.getPage(signaturePageDto.getPage());
+                    PDPageContentStream contentStream = new PDPageContentStream(document, page, PDPageContentStream.AppendMode.APPEND, true);
+                    if(signaturePageDto.getObjetSignatureDtos().size() > 0){
+                        for (ObjetSignatureDto objetSignatureDto:signaturePageDto.getObjetSignatureDtos()){
+                            double y = resize(objetSignatureDto.getY(), 0.75);
+                            double x = resize(objetSignatureDto.getX(),0.75);
+                            double width = resize(objetSignatureDto.getWidth(), 0.75);
+                            double height = resize(objetSignatureDto.getHeight(), 0.75);
+                            y = 841 - y;
+                            if(x+width > PDRectangle.A4.getWidth()){
+                                x = (PDRectangle.A4.getWidth() - width) - 5;
+                            }else if(x < 0) {
+                                x = 5;
+                            }
+                            if((y+height) > PDRectangle.A4.getHeight()){
+                                y = PDRectangle.A4.getHeight() - height - 5;
+                            }
+                            else if(y < height){
+                                y = height + 5;
+                            }
+
+                            if(objetSignatureDto.getTypeObjet().equals("NAME") ||
+                                    objetSignatureDto.getTypeObjet().equals("DATE")){
+                                // Ajouter du texte
+                                contentStream.beginText();
+                                //Setting the font to the Content stream
+                                contentStream.setFont(PDType1Font.TIMES_ROMAN, 12);
+                                //Setting the position for the line
+                                contentStream.newLineAtOffset((float) x, (float) (y+height));
+                                String text = objetSignatureDto.getText();
+                                //Adding text in the form of string
+                                contentStream.showText(text);
+                                //Ending the content stream
+                                contentStream.endText();
+                            }else{
+                                if(!objetSignatureDto.getFileBase64().equals("") || objetSignatureDto.getFileBase64() != null){
+                                    byte[] imageBytes = javax.xml.bind.DatatypeConverter.parseBase64Binary(objetSignatureDto.getFileBase64());
+                                    BufferedImage bufferedImage = ImageIO.read(new ByteArrayInputStream(imageBytes));
+                                    PDImageXObject pdImage = LosslessFactory.createFromImage(document, bufferedImage);
+                                    contentStream.drawImage(pdImage, (float) x, (float) y,(float) width,(float) height);
+                                }else if(objetSignatureDto.getFile() != null){
+                                    BufferedImage bImage = ImageIO.read(new File(String.valueOf(objetSignatureDto.getFile())));
+                                    PDImageXObject pdImage = PDImageXObject.createFromByteArray(document, toByteArray(bImage), "image");
+                                    contentStream.drawImage(pdImage, (float) x, (float) y,(float) width,(float) height);
+                                }
+                            }
+                        }
+                    }
+                    contentStream.close();
+                    document.save(UPLOAD_DIR+"/"+filename);
+                }
+
+                destinataireDto.setStatut(EStatut.COMPLETE.name());
+                destinataireService.updateDestinataire(destinataireDto, destinataireDto.getId());
+                return "success";
+            } catch (IOException e) {
+                DestinataireDto destinataire = demandeDto.getDestinataires().get(0);
+                destinataire.setStatut(EStatut.CANCELED.name());
+                destinataireService.updateDestinataire(destinataire, destinataire.getId());
+                e.printStackTrace();
+            }
+        }else{
+            destinataireDto.setStatut(EStatut.COMPLETE.name());
+            destinataireService.updateDestinataire(destinataireDto, destinataireDto.getId());
+            return "success";
+        }
+
+        return "cancel";
+    }
+
+    private static String identifiant(){
+        return UUID.randomUUID().toString();
+    }
+
+    // Convertir BufferedImage en tableau de bytes
+    private static byte[] toByteArray(BufferedImage image) throws IOException {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        ImageIO.write(image, "jpg", baos);
+        return baos.toByteArray();
+    }
+
+    private static double resize(double heigth, double pourcent){
+        heigth = heigth * pourcent;
+        return heigth;
+    }
+}

src/main/java/bmci/esign/backendend/services/impl/UserServiceImpl.java

+package bmci.esign.backendend.services.impl;
+
+import bmci.esign.backendend.dto.UserDto;
+import bmci.esign.backendend.dto.services.IMapClassWithDto;
+import bmci.esign.backendend.models.User;
+import bmci.esign.backendend.repositories.UserRepository;
+import bmci.esign.backendend.services.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Optional;
+
+@Service
+public class UserServiceImpl implements UserService {
+
+    @Autowired
+    private UserRepository userRepository;
+
+    @Autowired
+    private IMapClassWithDto<User, UserDto> userMapping;
+
+
+    @Override
+    public UserDto addUser(UserDto userDto) {
+        User user = userMapping.convertToEntity(userDto, User.class);
+        user = userRepository.save(user);
+        return userMapping.convertToDto(user, UserDto.class);
+    }
+
+    @Override
+    public UserDto updateUser(UserDto userDto, Long id) {
+        Optional<User> user = userRepository.findById(id);
+        if(user.isPresent()){
+            if(userDto.getId().equals(user.get().getId())){
+                User userConvert = userMapping.convertToEntity(userDto, User.class);
+                userRepository.save(userConvert);
+                return userDto;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public UserDto getUser(Long id) {
+        return  userMapping.convertToDto(userRepository.findById(id).orElse(null), UserDto.class);
+    }
+
+    @Override
+    public User findUser(Long id) {
+        return userRepository.findById(id).orElse(null);
+    }
+
+    @Override
+    public UserDto findByEmail(String email) {
+        User user = userRepository.findByEmail(email);
+        return userMapping.convertToDto(user, UserDto.class);
+    }
+}

src/main/resources/application.properties

+spring.application.name=backend-esign
+# App Properties
+spring.mvc.converters.preferred-json-mapper=gson
+server.address=192.168.1.40
+server.servlet.context-path=/esignback
+#server.address=192.168.11.106
+#server.servlet-path=/*
+server.port=9091
+spring.sql.init.platform= postgres
+#server.ssl.enabled= true
+#spring.datasource.url= jdbc:postgresql://192.168.1.46:5433/esigndb?createDatabaseIfNotExist=true&useSSL=false&serverTimezone=GMT+1:00
+spring.datasource.url= jdbc:postgresql://localhost:5432/esigndb?createDatabaseIfNotExist=true&useSSL=false&serverTimezone=GMT+1:00
+spring.datasource.password= 2011
+#spring.datasource.password= @sql$23asas
+spring.datasource.username=postgres
+spring.jpa.database = postgresql
+spring.jpa.show-sql=true
+spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation= true
+spring.jpa.properties.hibernate.dialect= org.hibernate.dialect.PostgreSQLDialect
+
+# Hibernate ddl auto (create, create-drop, validate, update)
+spring.jpa.hibernate.ddl-auto= update
+spring.jackson.time-zone=GMT+1:00
+
+spring.mail.host=smtp.gmail.com
+spring.mail.port=587
+spring.mail.username=demo.eer.test@gmail.com
+spring.mail.password=vyueseddcsolvkto
+
+spring.servlet.multipart.enabled=true
+spring.servlet.multipart.file-size-threshold=200KB
+spring.servlet.multipart.max-file-size=3MB
+spring.servlet.multipart.max-request-size=10MB
+
+spring.mail.properties.mail.smtp.auth=true
+spring.mail.properties.mail.smtp.starttls.enable=true
+
+
+
+
+#file.upload-dir.access=/opt/SIGNATURES
+file.upload-dir.access=C:\\Users\\hp\\Documents\\SIGNATURES
+
+url.esign.acess=http://localhost:4200/#/online-signature/
+#url.esign.acess=https://skyanalytics.indatacore.com/esign/#/online-signature/

src/main/resources/signeddocument.bpmn

+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_026mzl1" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.22.0" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.21.0">
+  <bpmn:process id="esignapp-process" isExecutable="true">
+    <bpmn:startEvent id="StartEvent_1">
+      <bpmn:outgoing>Flow_0mp8xan</bpmn:outgoing>
+    </bpmn:startEvent>
+    <bpmn:userTask id="Activity_1gejdnt" name="Add Demand" camunda:formKey="" camunda:candidateUsers="demo">
+      <bpmn:extensionElements />
+      <bpmn:incoming>Flow_0mp8xan</bpmn:incoming>
+      <bpmn:outgoing>Flow_1iadqxh</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:sequenceFlow id="Flow_0mp8xan" sourceRef="StartEvent_1" targetRef="Activity_1gejdnt" />
+    <bpmn:serviceTask id="Activity_029fblo" name="Send Document" camunda:class="bmci.esign.backendend.Tasklist.SendDocument">
+      <bpmn:incoming>Flow_1iadqxh</bpmn:incoming>
+      <bpmn:incoming>Flow_0ywk3s7</bpmn:incoming>
+      <bpmn:outgoing>Flow_0ji6kol</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:sequenceFlow id="Flow_1iadqxh" sourceRef="Activity_1gejdnt" targetRef="Activity_029fblo" />
+    <bpmn:userTask id="Activity_0gktoje" name="waiting for signature">
+      <bpmn:incoming>Flow_0ji6kol</bpmn:incoming>
+      <bpmn:outgoing>Flow_09gstxq</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:sequenceFlow id="Flow_0ji6kol" sourceRef="Activity_029fblo" targetRef="Activity_0gktoje" />
+    <bpmn:exclusiveGateway id="Gateway_0rukznb">
+      <bpmn:incoming>Flow_09gstxq</bpmn:incoming>
+      <bpmn:outgoing>Flow_0ywk3s7</bpmn:outgoing>
+      <bpmn:outgoing>Flow_01pkyhn</bpmn:outgoing>
+      <bpmn:outgoing>Flow_0959lve</bpmn:outgoing>
+    </bpmn:exclusiveGateway>
+    <bpmn:sequenceFlow id="Flow_09gstxq" sourceRef="Activity_0gktoje" targetRef="Gateway_0rukznb" />
+    <bpmn:sequenceFlow id="Flow_0ywk3s7" name="Not signed Document" sourceRef="Gateway_0rukznb" targetRef="Activity_029fblo">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{operationidworkflow=='next'} </bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:sequenceFlow id="Flow_01pkyhn" name="Cancel" sourceRef="Gateway_0rukznb" targetRef="messageCancelled">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{operationidworkflow=='cancel'} </bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:serviceTask id="Activity_0glrkuv" name="Send signed Document" camunda:class="bmci.esign.backendend.Tasklist.SignedDocument">
+      <bpmn:incoming>Flow_0959lve</bpmn:incoming>
+      <bpmn:outgoing>Flow_10nvs1d</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:sequenceFlow id="Flow_0959lve" name="Signed document" sourceRef="Gateway_0rukznb" targetRef="Activity_0glrkuv">
+      <bpmn:conditionExpression xsi:type="bpmn:tFormalExpression">#{operationidworkflow=='signed'} </bpmn:conditionExpression>
+    </bpmn:sequenceFlow>
+    <bpmn:endEvent id="Event_0r5vae6">
+      <bpmn:incoming>Flow_10nvs1d</bpmn:incoming>
+      <bpmn:incoming>Flow_06gcpcc</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:sequenceFlow id="Flow_10nvs1d" sourceRef="Activity_0glrkuv" targetRef="Event_0r5vae6" />
+    <bpmn:intermediateCatchEvent id="messageCancelled">
+      <bpmn:incoming>Flow_01pkyhn</bpmn:incoming>
+      <bpmn:outgoing>Flow_025utcp</bpmn:outgoing>
+      <bpmn:messageEventDefinition id="MessageEventDefinition_0typ99s" messageRef="Message_0o1nics" />
+    </bpmn:intermediateCatchEvent>
+    <bpmn:serviceTask id="Activity_07ufhhk" name="Send Notification" camunda:class="bmci.esign.backendend.Tasklist.SendNotification">
+      <bpmn:incoming>Flow_025utcp</bpmn:incoming>
+      <bpmn:outgoing>Flow_06gcpcc</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:sequenceFlow id="Flow_025utcp" sourceRef="messageCancelled" targetRef="Activity_07ufhhk" />
+    <bpmn:sequenceFlow id="Flow_06gcpcc" sourceRef="Activity_07ufhhk" targetRef="Event_0r5vae6" />
+  </bpmn:process>
+  <bpmn:message id="Message_0o1nics" name="MessageCancel" />
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="esignapp-process">
+      <bpmndi:BPMNShape id="Activity_1gejdnt_di" bpmnElement="Activity_1gejdnt">
+        <dc:Bounds x="280" y="210" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_029fblo_di" bpmnElement="Activity_029fblo">
+        <dc:Bounds x="450" y="210" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0gktoje_di" bpmnElement="Activity_0gktoje">
+        <dc:Bounds x="620" y="210" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Gateway_0rukznb_di" bpmnElement="Gateway_0rukznb" isMarkerVisible="true">
+        <dc:Bounds x="795" y="225" width="50" height="50" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
+        <dc:Bounds x="179" y="232" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0glrkuv_di" bpmnElement="Activity_0glrkuv">
+        <dc:Bounds x="950" y="210" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_0r5vae6_di" bpmnElement="Event_0r5vae6">
+        <dc:Bounds x="1162" y="232" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Event_0uz8ca5_di" bpmnElement="messageCancelled">
+        <dc:Bounds x="852" y="412" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_07ufhhk_di" bpmnElement="Activity_07ufhhk">
+        <dc:Bounds x="940" y="390" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="Flow_0mp8xan_di" bpmnElement="Flow_0mp8xan">
+        <di:waypoint x="215" y="250" />
+        <di:waypoint x="280" y="250" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1iadqxh_di" bpmnElement="Flow_1iadqxh">
+        <di:waypoint x="380" y="250" />
+        <di:waypoint x="450" y="250" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0ywk3s7_di" bpmnElement="Flow_0ywk3s7">
+        <di:waypoint x="820" y="225" />
+        <di:waypoint x="820" y="110" />
+        <di:waypoint x="500" y="110" />
+        <di:waypoint x="500" y="210" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="634" y="76" width="53" height="27" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0ji6kol_di" bpmnElement="Flow_0ji6kol">
+        <di:waypoint x="550" y="250" />
+        <di:waypoint x="620" y="250" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_09gstxq_di" bpmnElement="Flow_09gstxq">
+        <di:waypoint x="720" y="250" />
+        <di:waypoint x="795" y="250" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_01pkyhn_di" bpmnElement="Flow_01pkyhn">
+        <di:waypoint x="820" y="275" />
+        <di:waypoint x="820" y="430" />
+        <di:waypoint x="852" y="430" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="762" y="323" width="35" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_0959lve_di" bpmnElement="Flow_0959lve">
+        <di:waypoint x="845" y="250" />
+        <di:waypoint x="950" y="250" />
+        <bpmndi:BPMNLabel>
+          <dc:Bounds x="846" y="263" width="87" height="14" />
+        </bpmndi:BPMNLabel>
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_10nvs1d_di" bpmnElement="Flow_10nvs1d">
+        <di:waypoint x="1050" y="250" />
+        <di:waypoint x="1162" y="250" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_06gcpcc_di" bpmnElement="Flow_06gcpcc">
+        <di:waypoint x="1040" y="430" />
+        <di:waypoint x="1101" y="430" />
+        <di:waypoint x="1101" y="250" />
+        <di:waypoint x="1162" y="250" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_025utcp_di" bpmnElement="Flow_025utcp">
+        <di:waypoint x="888" y="430" />
+        <di:waypoint x="940" y="430" />
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</bpmn:definitions>

src/main/resources/templates/sendDoc.ftl

+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+
+<h2>Demande de Signature</h2>
+<p>Bonjour  ${name}</p>
+
+<p>Veuillez signer le document ci-après en cliquant sur ce lein ci-dessous.</p>
+<a href="${url_sign}">${url_sign}</a>
+
+</body>
+</html>
\ No newline at end of file

src/test/java/bmci/esign/backendend/BackendEsignApplicationTests.java

+package bmci.esign.backendend;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BackendEsignApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}