Mise à jour de 'src/main/resources/application.properties'

.gitignore

@@ -0,0 +1,34 @@
+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/
+src/main/resources/application.properties

.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.6/apache-maven-3.8.6-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar

mvnw

@@ -0,0 +1,316 @@
+#!/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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   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
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$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 $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$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; \\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
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# 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/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$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 $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

@@ -0,0 +1,188 @@
+@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 Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@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 DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_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 DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_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('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@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

@@ -0,0 +1,83 @@
+<?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>3.0.2</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>com.apside</groupId>
+	<artifactId>assistDbBackend</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>assistDbBackend</name>
+	<description>Demo project for Spring Boot</description>
+	<properties>
+		<java.version>19</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-web</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-tomcat</artifactId>
+			<scope>provided</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>com.mysql</groupId>
+			<artifactId>mysql-connector-j</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-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.fasterxml.jackson.core</groupId>
+			<artifactId>jackson-databind</artifactId>
+			<version>2.13.3</version>
+		</dependency>
+		<dependency>
+			<groupId>org.json</groupId>
+			<artifactId>json</artifactId>
+			<version>20180130</version>
+		</dependency>
+		<dependency>
+			<groupId>com.vaadin.external.google</groupId>
+			<artifactId>android-json</artifactId>
+			<version>0.0.20131108.vaadin1</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>
+		</plugins>
+	</build>
+
+</project>

src/main/java/com/apside/assistDbBackend/AssistDBBackendApplication.java

@@ -0,0 +1,37 @@
+package com.apside.assistDbBackend;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.cors.CorsConfiguration;
+import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
+import org.springframework.web.filter.CorsFilter;
+
+import java.io.IOException;
+import java.util.Arrays;
+
+@SpringBootApplication
+public class AssistDBBackendApplication {
+
+	public static void main(String[] args) throws IOException {
+		SpringApplication.run(AssistDBBackendApplication.class, args);
+
+	}
+
+	@Bean
+	public CorsFilter corsFilter() {
+		CorsConfiguration corsConfiguration = new CorsConfiguration();
+		corsConfiguration.setAllowCredentials(true);
+		corsConfiguration.setAllowedOrigins(Arrays.asList("http://localhost:9002"));
+		corsConfiguration.setAllowedHeaders(Arrays.asList("Origin", "Access-Control-Allow-Origin", "Content-Type",
+				"Accept", "Authorization", "Origin, Accept", "X-Requested-With",
+				"Access-Control-Request-Method", "Access-Control-Request-Headers"));
+		corsConfiguration.setExposedHeaders(Arrays.asList("Origin", "Content-Type", "Accept", "Authorization",
+				"Access-Control-Allow-Origin", "Access-Control-Allow-Origin", "Access-Control-Allow-Credentials"));
+		corsConfiguration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "DELETE", "OPTIONS"));
+		UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
+		urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);
+		return new CorsFilter(urlBasedCorsConfigurationSource);
+	}
+
+}

src/main/java/com/apside/assistDbBackend/controller/InfoColumnController.java

@@ -0,0 +1,71 @@
+package com.apside.assistDbBackend.controller;
+
+import com.apside.assistDbBackend.model.InfoColumn;
+import com.apside.assistDbBackend.service.InfoColumnService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/api")
+public class InfoColumnController {
+    @Autowired
+    private InfoColumnService infoColumnService;
+
+    /**
+     * Read - Get one column
+     * @param id The id of the InfoColumn
+     * @return An InfoColumn object full filled
+     */
+    @GetMapping("/column/{id}")
+    public InfoColumn getColumn(@PathVariable("id") final Long id) {
+        Optional<InfoColumn> infoColumn = infoColumnService.getColumn(id);
+        if(infoColumn.isPresent()) {
+            return infoColumn.get();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Read - Get all Columns
+     * @return - An Iterable object of InfoColumn full filled
+     */
+    @GetMapping("/columns/all")
+    public Iterable<InfoColumn> getColumns() {
+        return infoColumnService.getAllColumns();
+    }
+
+    /**
+     * Read - Get Columns by Schema's and Table's name
+     * @return - An Iterable object of InfoColumn full filled
+     */
+    @GetMapping("/columns/{schema}/{table}")
+    public Iterable<InfoColumn> getSelectedColumns(@PathVariable("schema") final String schema, @PathVariable("table") final String table) {
+        return infoColumnService.getSelectedColumns(table, schema);
+    }
+
+    @GetMapping("/columns/{firstSchema}/{secondSchema}/{firstTable}/{secondTable}")
+    public Iterable<InfoColumn> getColumnsForJoin(@PathVariable("firstTable") final String firstTable, @PathVariable("secondTable") final String secondTable, @PathVariable("firstSchema") final String firstSchema, @PathVariable("secondSchema") final String secondSchema) {
+        return infoColumnService.getColumnsForJoin(firstTable, secondTable, firstSchema, secondSchema);
+    }
+
+    @GetMapping("/columns/joins")
+    public Iterable<InfoColumn> getColumnsForJoinTwo(@RequestParam("tables") String tables, @RequestParam("schemas") String schemas) {
+        List<String> tablesList = new ArrayList<String>(Arrays.asList(tables.split(",")));
+        List<String> schemasList = new ArrayList<String>(Arrays.asList(schemas.split(",")));
+        return infoColumnService.getColumnsForJoinTwo(tablesList, schemasList);
+    }
+
+    @DeleteMapping("/columns/deleteAll")
+    public void deleteAllColumns() {
+        infoColumnService.deleteAllColumn();
+    }
+
+
+
+}

src/main/java/com/apside/assistDbBackend/controller/InfoTableController.java

@@ -0,0 +1,69 @@
+package com.apside.assistDbBackend.controller;
+
+import com.apside.assistDbBackend.service.InfoTableService;
+import com.apside.assistDbBackend.model.InfoTable;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Optional;
+
+@RestController
+@RequestMapping("/api")
+public class InfoTableController {
+    @Autowired
+    private InfoTableService infoTableService;
+
+
+    /**
+     * Read - Get one table
+     * @param id The id of the InfoTable
+     * @return An InfoTable object full filled
+     */
+    @GetMapping("/table/{id}")
+    public InfoTable getTable(@PathVariable("id") final Long id) {
+        Optional<InfoTable> infoTable = infoTableService.getTable(id);
+        if(infoTable.isPresent()) {
+            return infoTable.get();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Read - Get all Tables
+     * @return - An Iterable object of InfoTable full filled
+     */
+    @GetMapping("/tables/all")
+    public Iterable<InfoTable> getTables() {
+        return infoTableService.getAllTables();
+    }
+
+    /**
+     * Read - Get all Schemas
+     * @return - An Iterable object of String full filled
+     */
+    @GetMapping("/schemas/all")
+    public Iterable<String> getSchemas() {
+        return infoTableService.getAllSchemas();
+    }
+
+    /**
+     * Read - Get Tables by Schema's name
+     * @return - An Iterable object of InfoTable full filled
+     */
+    @GetMapping("/tables/{schema}")
+    public Iterable<InfoTable> getTables(@PathVariable("schema") final String schema) {
+        return infoTableService.getTablesBySchemaName(schema);
+    }
+
+    @GetMapping("/schemas/{table}")
+    public Iterable<InfoTable> getSchemaByTableName(@PathVariable("table") final String table) {
+        return infoTableService.getSchemaByTableName(table);
+    }
+
+    @DeleteMapping("/tables/deleteAll")
+    public void deleteAllTables() {
+        infoTableService.deleteAllTable();
+    }
+
+}

src/main/java/com/apside/assistDbBackend/controller/LinkInfoController.java

@@ -0,0 +1,46 @@
+package com.apside.assistDbBackend.controller;
+
+import com.apside.assistDbBackend.model.LinkInfo;
+import com.apside.assistDbBackend.service.LinkInfoService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+
+import java.util.Optional;
+
+public class LinkInfoController {
+
+    @Autowired
+    private LinkInfoService linkInfoService;
+
+
+    /**
+     * Read - Get one Link
+     * @param id The id of the LinkInfo
+     * @return An LinkInfo object full filled
+     */
+    @GetMapping("/link/{id}")
+    public LinkInfo getLinkInfo(@PathVariable("id") final Long id) {
+        Optional<LinkInfo> linkInfo = linkInfoService.getLinkInfo(id);
+        if(linkInfo.isPresent()) {
+            return linkInfo.get();
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Read - Get all LinkInfos
+     * @return - An Iterable object of LinkInfo full filled
+     */
+    @GetMapping("/links/all")
+    public Iterable<LinkInfo> getLinksInfos() {
+        return linkInfoService.getAllLinksInfos();
+    }
+
+    @DeleteMapping("/links/deleteAll")
+    public void deleteAllLinks() {
+        linkInfoService.deleteAllLinks();
+    }
+}

src/main/java/com/apside/assistDbBackend/controller/ResetDataController.java

@@ -0,0 +1,22 @@
+package com.apside.assistDbBackend.controller;
+
+import java.io.IOException;
+
+import com.apside.assistDbBackend.service.ResetDataService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequestMapping("/api")
+public class ResetDataController {
+    @Autowired
+    private ResetDataService resetDataService;
+
+
+    @PostMapping("/reset")
+    public void resetData() throws IOException {
+        resetDataService.deleteEverything();
+        resetDataService.insertEverything();
+        resetDataService.checkAndInsertLinks();
+    }
+}

src/main/java/com/apside/assistDbBackend/model/InfoColumn.java

@@ -0,0 +1,37 @@
+package com.apside.assistDbBackend.model;
+
+import jakarta.persistence.*;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+@Entity
+@Table(name = "informations_column")
+public class InfoColumn {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name="name_column")
+    private String nameColumn;
+
+    @Column(name="data_type")
+    private String dataType;
+
+    @Column(name = "length_column")
+    private int lengthColumn;
+
+    @Column(name = "column_text")
+    private String columnText;
+
+    public InfoColumn(){}
+
+    public InfoColumn(Long id, String nameColumn, String dataType, int lengthColumn, String columnText){
+        this.id = id;
+        this.nameColumn = nameColumn;
+        this.dataType = dataType;
+        this.lengthColumn = lengthColumn;
+        this.columnText = columnText;
+    }
+}

src/main/java/com/apside/assistDbBackend/model/InfoTable.java

@@ -0,0 +1,33 @@
+package com.apside.assistDbBackend.model;
+
+import jakarta.persistence.*;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+@Entity
+@Table(name = "informations_table")
+public class InfoTable {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name="name_table")
+    private String nameTable;
+
+    @Column(name="name_schema")
+    private String nameSchema;
+
+    @Column(name = "table_text")
+    private String tableText;
+
+    public InfoTable(){}
+
+    public InfoTable(Long id, String nameTable, String nameSchema, String tableText){
+        this.id = id;
+        this.nameTable = nameTable;
+        this.nameSchema = nameSchema;
+        this.tableText = tableText;
+    }
+}

src/main/java/com/apside/assistDbBackend/model/LinkInfo.java

@@ -0,0 +1,31 @@
+package com.apside.assistDbBackend.model;
+
+import jakarta.persistence.*;
+import lombok.Data;
+
+@Data
+@Entity
+@Table(name = "link_informations")
+public class LinkInfo {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(name="name_table")
+    private String nameTable;
+
+    @Column(name="name_schema")
+    private String nameSchema;
+
+    @Column(name = "column_id")
+    private int columnId;
+
+    public LinkInfo(){}
+
+    public LinkInfo(Long id, String nameTable, String nameSchema, int columnId){
+        this.id = id;
+        this.nameTable = nameTable;
+        this.nameSchema = nameSchema;
+        this.columnId = columnId;
+    }
+}

src/main/java/com/apside/assistDbBackend/repository/InfoColumnRepository.java

@@ -0,0 +1,35 @@
+package com.apside.assistDbBackend.repository;
+
+import com.apside.assistDbBackend.model.InfoColumn;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import java.util.List;
+
+@Repository
+public interface InfoColumnRepository extends CrudRepository<InfoColumn, Long> {
+    @Query(value = "SELECT * FROM informations_column WHERE id IN\n" +
+            "(SELECT column_id FROM link_informations WHERE name_table= :table AND name_schema= :schema)", nativeQuery = true)
+    Iterable<InfoColumn> getSelectedColumns(@Param("table") String table, @Param("schema") String schema);
+
+    @Query(value = "SELECT * FROM informations_column WHERE id IN\n" +
+            "(SELECT column_id FROM link_informations WHERE name_table IN (:firstTable, :secondTable) AND name_schema IN (:firstSchema, :secondSchema) GROUP BY column_id  HAVING COUNT(column_id) > 1)", nativeQuery = true)
+    Iterable<InfoColumn> getColumnsForJoin(@Param("firstTable") String firstTable, @Param("secondTable") String secondTable, @Param("firstSchema") String firstSchema, @Param("secondSchema") String secondSchema);
+
+    @Query(value = "SELECT * FROM informations_column WHERE id IN\n" +
+            "(SELECT column_id FROM link_informations WHERE name_table IN :tables AND name_schema IN :schemas GROUP BY column_id  HAVING COUNT(column_id) > 1)", nativeQuery = true)
+    Iterable<InfoColumn> getColumnsForJoinTwo(@RequestParam("tables") List<String> tables, @RequestParam("schemas") List<String> schemas);
+
+    @Query(value = "SELECT * FROM informations_column WHERE name_column = :namecol AND data_type = :datatype AND length_column = :lengthcol AND column_text = :columntext", nativeQuery = true)
+    InfoColumn getSpecColumn(@Param("namecol") String nameCol, @Param("datatype") String dataType, @Param("lengthcol") int lengthCol, @Param("columntext") String columnText);
+
+    @Modifying
+    @Transactional
+    @Query(value = "TRUNCATE TABLE informations_column", nativeQuery = true)
+    void truncateMyColumn();
+}

src/main/java/com/apside/assistDbBackend/repository/InfoTableRepository.java

@@ -0,0 +1,33 @@
+package com.apside.assistDbBackend.repository;
+
+import com.apside.assistDbBackend.model.InfoTable;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+@Repository
+public interface InfoTableRepository extends CrudRepository<InfoTable, Long> {
+    @Query(
+            value = "SELECT DISTINCT name_schema FROM informations_table",
+            nativeQuery = true)
+    Iterable<String> getAllSchemas();
+
+    @Query(
+            value = "SELECT * FROM informations_table WHERE name_schema=:schema",
+            nativeQuery = true)
+    Iterable<InfoTable> getTablesBySchemaName(@Param("schema") String schema);
+
+    @Query(
+            value = "SELECT * FROM informations_table WHERE name_table=:table",
+            nativeQuery = true)
+    Iterable<InfoTable> getSchemaByTableName(@Param("table") String table);
+
+
+    @Modifying
+    @Transactional
+    @Query(value = "TRUNCATE TABLE informations_table", nativeQuery = true)
+    void truncateMyTable();
+}

src/main/java/com/apside/assistDbBackend/repository/LinkInfoRepository.java

@@ -0,0 +1,17 @@
+package com.apside.assistDbBackend.repository;
+
+import com.apside.assistDbBackend.model.LinkInfo;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
+
+@Repository
+public interface LinkInfoRepository extends CrudRepository<LinkInfo, Long>{
+
+    @Modifying
+    @Transactional
+    @Query(value = "TRUNCATE TABLE link_informations", nativeQuery = true)
+    void truncateMyLink();
+}

src/main/java/com/apside/assistDbBackend/service/InfoColumnService.java

@@ -0,0 +1,58 @@
+package com.apside.assistDbBackend.service;
+
+import com.apside.assistDbBackend.repository.InfoColumnRepository;
+import com.apside.assistDbBackend.model.InfoColumn;
+import lombok.Data;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.Optional;
+
+@Data
+@Service
+public class InfoColumnService {
+    @Autowired
+    private InfoColumnRepository infoColumnRepository;
+
+    public Optional<InfoColumn> getColumn(final Long id) {
+        return infoColumnRepository.findById(id);
+    }
+
+    public Iterable<InfoColumn> getAllColumns() {
+        return infoColumnRepository.findAll();
+    }
+
+    public Iterable<InfoColumn> getSelectedColumns(String table, String schema) {
+        return infoColumnRepository.getSelectedColumns(table, schema);
+    }
+
+    public Iterable<InfoColumn> getColumnsForJoin(String firstTable, String secondTable, String firstSchema, String secondSchema) {
+        return infoColumnRepository.getColumnsForJoin(firstTable, secondTable, firstSchema, secondSchema);
+    }
+
+    public Iterable<InfoColumn> getColumnsForJoinTwo(List<String> tables, List<String> schemas) {
+        return infoColumnRepository.getColumnsForJoinTwo(tables, schemas);
+    }
+
+    public void deleteColumn(final Long id) {
+        infoColumnRepository.deleteById(id);
+    }
+
+    public void deleteAllColumn() {
+        infoColumnRepository.deleteAll();
+    }
+
+    public InfoColumn addOrUpdateColumn(InfoColumn infoColumn) {
+        InfoColumn savedInfoColumn = infoColumnRepository.save(infoColumn);
+        return savedInfoColumn;
+    }
+
+    public InfoColumn getSpecCol(String nameCol, String dataType, int lengthCol, String columnText){
+        return infoColumnRepository.getSpecColumn(nameCol, dataType, lengthCol, columnText);
+    }
+
+    public void truncateMyColumn(){
+        infoColumnRepository.truncateMyColumn();
+    }
+}

src/main/java/com/apside/assistDbBackend/service/InfoTableService.java

@@ -0,0 +1,51 @@
+package com.apside.assistDbBackend.service;
+
+import com.apside.assistDbBackend.repository.InfoTableRepository;
+import com.apside.assistDbBackend.model.InfoTable;
+import lombok.Data;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Optional;
+
+@Data
+@Service
+public class InfoTableService {
+    @Autowired
+    private InfoTableRepository infoTableRepository;
+
+    public Optional<InfoTable> getTable(final Long id) {
+        return infoTableRepository.findById(id);
+    }
+
+    public Iterable<InfoTable> getAllTables() {
+        return infoTableRepository.findAll();
+    }
+
+    public Iterable<InfoTable> getTablesBySchemaName(String schema) {
+        return infoTableRepository.getTablesBySchemaName(schema);
+    }
+
+    public Iterable<InfoTable> getSchemaByTableName(String table) {
+        return infoTableRepository.getSchemaByTableName(table);
+    }
+
+    public Iterable<String> getAllSchemas(){return infoTableRepository.getAllSchemas();}
+    public void deleteTable(final Long id) {
+        infoTableRepository.deleteById(id);
+    }
+
+    public void deleteAllTable() {
+        infoTableRepository.deleteAll();
+    }
+
+    public InfoTable addOrUpdateTable(InfoTable infoTable) {
+        InfoTable savedInfoTable = infoTableRepository.save(infoTable);
+        return savedInfoTable;
+    }
+
+    public void truncateMyTable(){
+        infoTableRepository.truncateMyTable();
+    }
+
+}

src/main/java/com/apside/assistDbBackend/service/LinkInfoService.java

@@ -0,0 +1,42 @@
+package com.apside.assistDbBackend.service;
+
+import com.apside.assistDbBackend.model.LinkInfo;
+import com.apside.assistDbBackend.repository.LinkInfoRepository;
+import lombok.Data;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.Optional;
+
+@Data
+@Service
+public class LinkInfoService {
+    @Autowired
+    private LinkInfoRepository linkInfoRepository;
+
+    public Optional<LinkInfo> getLinkInfo(final Long id) {
+        return linkInfoRepository.findById(id);
+    }
+
+    public Iterable<LinkInfo> getAllLinksInfos() {
+        return linkInfoRepository.findAll();
+    }
+
+    public void deleteLinkInfo(final Long id) {
+        linkInfoRepository.deleteById(id);
+    }
+
+    public void deleteAllLinks() {
+        linkInfoRepository.deleteAll();
+    }
+
+    public LinkInfo addOrUpdateLink(LinkInfo linkInfo) {
+        LinkInfo savedLinkInfo = linkInfoRepository.save(linkInfo);
+        return savedLinkInfo;
+    }
+
+
+    public void truncateMyLink(){
+        linkInfoRepository.truncateMyLink();
+    }
+}

src/main/java/com/apside/assistDbBackend/service/ResetDataService.java

@@ -0,0 +1,174 @@
+package com.apside.assistDbBackend.service;
+
+import com.apside.assistDbBackend.model.LinkInfo;
+import com.apside.assistDbBackend.model.InfoColumn;
+import com.apside.assistDbBackend.model.InfoTable;
+import lombok.Data;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.springframework.stereotype.Service;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+@Data
+@Service
+public class ResetDataService {
+
+    @Autowired
+    private InfoTableService infoTableService;
+    @Autowired
+    private InfoColumnService infoColumnService;
+    @Autowired
+    private LinkInfoService linkInfoService;
+
+    public void deleteEverything(){
+        infoColumnService.truncateMyColumn();
+        infoTableService.truncateMyTable();
+        linkInfoService.truncateMyLink();
+    }
+
+    public void insertEverything() throws IOException {
+        int hopli = 0;
+        String result = new String(Files.readAllBytes(Paths.get("src/main/resources/assistDbData.json")));
+        JSONArray jo = new JSONArray(result);
+        System.out.println("ca marche");
+        for (int i=0; i<jo.length(); i++){
+            JSONObject schema = jo.getJSONObject(i);
+            String schemaName = schema.getString("schema");
+            JSONArray data = schema.getJSONArray("data");
+
+            for (int ia = 0; ia<data.length(); ia++){
+                JSONObject apra = data.getJSONObject(ia);
+                String tableText, tableName;
+                if(apra.has("table_text")){
+                    tableText = apra.getString("table_text");
+                } else {
+                    tableText = "";
+                }
+                if(apra.has("table")){
+                    tableName = apra.getString("table");
+                } else {
+                    tableName = "";
+                }
+
+                JSONArray col = apra.getJSONArray("columns");
+                InfoTable infoTable = new InfoTable();
+                infoTable.setNameTable(tableName);
+                infoTable.setNameSchema(schemaName);
+                infoTable.setTableText(tableText);
+                infoTableService.addOrUpdateTable(infoTable);
+
+                for (int ib =0; ib<col.length(); ib++){
+                    JSONObject colData = col.getJSONObject(ib);
+                    String nameCol, dataType, columnText;
+                    int lengthCol;
+                    if(colData.has("name")){
+                        nameCol = colData.getString("name");
+                    } else {
+                        nameCol = "";
+                    }
+                    if (colData.has("data_type")){
+                        dataType = colData.getString("data_type");
+                    } else {
+                        dataType = "";
+                    }
+                    if (colData.has("length")){
+                        lengthCol = colData.getInt("length");
+                    } else {
+                        lengthCol = 0;
+                    }
+                    if(colData.has("column_text")) {
+                        columnText = colData.getString("column_text");
+                    } else {
+                        columnText = "";
+                    }
+
+                    InfoColumn infoColumn = new InfoColumn();
+                    infoColumn.setNameColumn(nameCol);
+                    infoColumn.setDataType(dataType);
+                    infoColumn.setLengthColumn(lengthCol);
+                    infoColumn.setColumnText(columnText);
+
+                    InfoColumn findCol = infoColumnService.getSpecCol(nameCol, dataType, lengthCol, columnText);
+
+                    if(findCol == null){
+                        infoColumnService.addOrUpdateColumn(infoColumn);
+                    }
+                    hopli++;
+                }
+            }
+        }
+        System.out.println(hopli);
+
+    }
+
+    public void checkAndInsertLinks() throws IOException {
+        String result = new String(Files.readAllBytes(Paths.get("src/main/resources/assistDbData.json")));
+        JSONArray jo = new JSONArray(result);
+
+        for (int i=0; i<jo.length(); i++){
+            JSONObject schema = jo.getJSONObject(i);
+            String schemaName = schema.getString("schema");
+            JSONArray data = schema.getJSONArray("data");
+
+            for (int ia = 0; ia<data.length(); ia++){
+                JSONObject apra = data.getJSONObject(ia);
+                String tableText, tableName;
+                if(apra.has("table_text")){
+                    tableText = apra.getString("table_text");
+                } else {
+                    tableText = "";
+                }
+                if(apra.has("table")){
+                    tableName = apra.getString("table");
+                } else {
+                    tableName = "";
+                }
+                JSONArray col = apra.getJSONArray("columns");
+
+                for (int ib =0; ib<col.length(); ib++){
+                    JSONObject colData = col.getJSONObject(ib);
+                    String nameCol, dataType, columnText;
+                    int lengthCol;
+                    if(colData.has("name")){
+                        nameCol = colData.getString("name");
+                    } else {
+                        nameCol = "";
+                    }
+                    if (colData.has("data_type")){
+                        dataType = colData.getString("data_type");
+                    } else {
+                        dataType = "";
+                    }
+                    if (colData.has("length")){
+                        lengthCol = colData.getInt("length");
+                    } else {
+                        lengthCol = 0;
+                    }
+                    if(colData.has("column_text")) {
+                        columnText = colData.getString("column_text");
+                    } else {
+                        columnText = "";
+                    }
+
+                    InfoColumn findCol = infoColumnService.getSpecCol(nameCol, dataType, lengthCol, columnText);
+                    Long idCol = findCol.getId();
+                    int intId = Math.toIntExact(idCol);
+
+                    if (findCol != null){
+                        LinkInfo linkInfo = new LinkInfo();
+                        linkInfo.setNameSchema(schemaName);
+                        linkInfo.setNameTable(tableName);
+                        linkInfo.setColumnId(intId);
+                        linkInfoService.addOrUpdateLink(linkInfo);
+                    }
+                }
+            }
+        }
+    }
+
+
+}

src/main/resources/application.properties

@@ -0,0 +1,9 @@
+
+spring.application.name=AssistDBBackend
+spring.datasource.url=jdbc:mysql://localhost:3306/prudencetest
+spring.datasource.username=root
+spring.datasource.password=password
+server.port=9001
+
+logging.level.org.springframework.boot.web.embedded.tomcat=INFO
+logging.level.org.springframework=error

src/test/java/com/apside/assistDbBackend/AssistDBBackendTest.java

@@ -0,0 +1,27 @@
+package com.apside.assistDbBackend;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+
+import static org.hamcrest.CoreMatchers.is;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.servlet.MockMvc;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+class AssistDBBackendTest {
+
+	@Autowired
+	private MockMvc mockMvc;
+
+	/*@Test
+	public void testGetEmployees() throws Exception {
+		mockMvc.perform(get("/api/employee/all"))
+				.andExpect(status().isOk())
+				.andExpect(jsonPath("$[0].firstName", is("Laurent")));
+	}*/
+
+}