diff --git a/client-service-teachers/.gitignore b/client-service-teachers/.gitignore
new file mode 100644
index 0000000..549e00a
--- /dev/null
+++ b/client-service-teachers/.gitignore
@@ -0,0 +1,33 @@
+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/
diff --git a/client-service-teachers/.mvn/wrapper/maven-wrapper.jar b/client-service-teachers/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000..cb28b0e
Binary files /dev/null and b/client-service-teachers/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/client-service-teachers/.mvn/wrapper/maven-wrapper.properties b/client-service-teachers/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..5f0536e
--- /dev/null
+++ b/client-service-teachers/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
diff --git a/client-service-teachers/mvnw b/client-service-teachers/mvnw
new file mode 100644
index 0000000..66df285
--- /dev/null
+++ b/client-service-teachers/mvnw
@@ -0,0 +1,308 @@
+#!/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} $MAVEN_CONFIG "$@"
diff --git a/client-service-teachers/mvnw.cmd b/client-service-teachers/mvnw.cmd
new file mode 100644
index 0000000..95ba6f5
--- /dev/null
+++ b/client-service-teachers/mvnw.cmd
@@ -0,0 +1,205 @@
+@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%
diff --git a/client-service-teachers/pom.xml b/client-service-teachers/pom.xml
new file mode 100644
index 0000000..44947b3
--- /dev/null
+++ b/client-service-teachers/pom.xml
@@ -0,0 +1,58 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 3.2.4
+
+
+ ru.molokoin
+ client-service-teachers
+ 0.0.1-SNAPSHOT
+ client-service-teachers
+ Demo project for Spring Boot
+
+ 17
+
+
+
+ org.springframework.boot
+ spring-boot-starter-thymeleaf
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+
+ org.projectlombok
+ lombok
+ true
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+ org.projectlombok
+ lombok
+
+
+
+
+
+
+
+
diff --git a/client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/ClientServiceTeachersApplication.java b/client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/ClientServiceTeachersApplication.java
new file mode 100644
index 0000000..5af4106
--- /dev/null
+++ b/client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/ClientServiceTeachersApplication.java
@@ -0,0 +1,13 @@
+package ru.molokoin.clientserviceteachers;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ClientServiceTeachersApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.run(ClientServiceTeachersApplication.class, args);
+ }
+
+}
diff --git a/client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/controllers/TeachersController.java b/client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/controllers/TeachersController.java
new file mode 100644
index 0000000..ed3d323
--- /dev/null
+++ b/client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/controllers/TeachersController.java
@@ -0,0 +1,23 @@
+package ru.molokoin.clientserviceteachers.controllers;
+
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.RestTemplate;
+
+@RestController
+public class TeachersController {
+ public String info(){
+ RestTemplate restTemplate = new RestTemplate();
+ HttpHeaders headers = new HttpHeaders();
+ headers.setContentType(MediaType.TEXT_PLAIN);
+ HttpEntity httpEntity = new HttpEntity<>(headers);
+
+ ResponseEntity response =
+ restTemplate.exchange("http://resource-service-api:8181/teacher", HttpMethod.GET, httpEntity, String.class);
+ return response.getBody();
+ }
+}
diff --git a/client-service-teachers/src/main/resources/application.properties b/client-service-teachers/src/main/resources/application.properties
new file mode 100644
index 0000000..3a15960
--- /dev/null
+++ b/client-service-teachers/src/main/resources/application.properties
@@ -0,0 +1 @@
+spring.application.name=client-service-teachers
diff --git a/client-service-teachers/src/test/java/ru/molokoin/clientserviceteachers/ClientServiceTeachersApplicationTests.java b/client-service-teachers/src/test/java/ru/molokoin/clientserviceteachers/ClientServiceTeachersApplicationTests.java
new file mode 100644
index 0000000..ba69f93
--- /dev/null
+++ b/client-service-teachers/src/test/java/ru/molokoin/clientserviceteachers/ClientServiceTeachersApplicationTests.java
@@ -0,0 +1,13 @@
+package ru.molokoin.clientserviceteachers;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class ClientServiceTeachersApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}
diff --git a/docker-compose.yaml b/docker-compose.yaml
index f7604da..8d44588 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -5,6 +5,8 @@ services:
command: ["java","-jar","/app/resource-service-api-0.1.jar"]
ports:
- 80:8181
+ depends_on:
+ - postgres-service
postgres-service:
build:
diff --git a/resource-service-api/pom.xml b/resource-service-api/pom.xml
index 92a6274..1cf7efe 100644
--- a/resource-service-api/pom.xml
+++ b/resource-service-api/pom.xml
@@ -16,6 +16,7 @@
edu-resources
17
+ true
@@ -58,6 +59,14 @@
org.springframework.boot
spring-boot-maven-plugin
+
+ org.apache.maven.plugins
+ maven-surefire-plugin
+ 2.22.2
+
+ ${tests.skip}
+
+
diff --git a/resource-service-api/src/main/docs/erd/erd-teacher.puml b/resource-service-api/src/main/docs/erd/erd-teacher.puml
index f84620b..c0aaf05 100644
--- a/resource-service-api/src/main/docs/erd/erd-teacher.puml
+++ b/resource-service-api/src/main/docs/erd/erd-teacher.puml
@@ -16,6 +16,8 @@ table(teachers){
column(last_name): VARCHAR[80] >>"Фамилия"
column(tabel_number): INTEGER >>"Табельный номер"
column(snils): VARCHAR[80] >>"СНИЛС"
+ --
+ ** Ограничения **
}
diff --git a/resource-service-api/src/main/docs/sql/teachers-load.sql b/resource-service-api/src/main/docs/sql/teachers-load.sql
new file mode 100644
index 0000000..f2155e3
--- /dev/null
+++ b/resource-service-api/src/main/docs/sql/teachers-load.sql
@@ -0,0 +1,7 @@
+-- Active: 1690887438110@@127.0.0.1@5432@tech-services
+INSERT INTO "teacher" (id, first_name, second_name, last_name)
+VALUES
+ (1, 'Иванов', 'Иван', 'Иванович'),
+ (2, 'Артуров', 'Артур', 'Артурыч'),
+ (3, 'Симонов', 'Семен', 'Семеныч'),
+ (4, 'Артуров', 'Артур', 'Артурыч');
\ No newline at end of file
diff --git a/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/controllers/TeacherController.java b/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/controllers/TeacherController.java
new file mode 100644
index 0000000..8b5d375
--- /dev/null
+++ b/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/controllers/TeacherController.java
@@ -0,0 +1,71 @@
+package ru.molokoin.resourceserviceapi.controllers;
+
+import java.util.List;
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+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 ru.molokoin.resourceserviceapi.entities.Teacher;
+import ru.molokoin.resourceserviceapi.repositories.TeachersRepositoryFace;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+/**
+ * Добавить обработку исключений:
+ * - запросы к страницам по id, которых нет в базе
+ */
+@RestController
+@RequestMapping(path = "/")
+public class TeacherController {
+ @Autowired
+ private TeachersRepositoryFace repo;
+
+ @GetMapping("/teacher/list")
+ public ResponseEntity> getTeachers(){
+ return new ResponseEntity<>(repo.findAll(), HttpStatus.OK);
+ }
+
+ @GetMapping("/teacher/{id}")
+ public ResponseEntity> getTeacherByID(@PathVariable Integer id){
+ return new ResponseEntity<>(repo.findTeacherById(id), HttpStatus.OK);
+ }
+
+ /**
+ * Создание запис о новом преподавателе
+ * @param teacher
+ * @return
+ */
+ @PostMapping("/teacher/save")
+ public ResponseEntity> saveTeacher(@RequestBody Teacher teacher) {
+ repo.save(teacher);
+ return new ResponseEntity<>(teacher, HttpStatus.CREATED);
+ }
+
+ @PutMapping("/teacher/update/{id}")
+ public ResponseEntity> updateTeacher(@PathVariable Integer id, @RequestBody Teacher teacher) {
+ Teacher t = repo.findTeacherById(id);
+ t.setFirst_name(teacher.getFirst_name());
+ t.setSecond_name(teacher.getSecond_name());
+ t.setLast_name(teacher.getLast_name());
+ t.setEmployee_id(teacher.getEmployee_id());
+ t.setSnils(teacher.getSnils());
+ repo.save(t);
+ return new ResponseEntity<>(repo.findTeacherById(id), HttpStatus.CREATED);
+ }
+
+ @DeleteMapping("/teacher/delete/{id}")
+ public ResponseEntity deleteTecher(@PathVariable Long id){
+ Teacher t = repo.findTeacherById(id);
+ repo.delete(t);
+ return new ResponseEntity<>("Запись id#" + id + " удалена ... ", HttpStatus.NOT_FOUND);
+ }
+
+}
diff --git a/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/entities/Teacher.java b/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/entities/Teacher.java
index 6cca95b..98fc1ef 100644
--- a/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/entities/Teacher.java
+++ b/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/entities/Teacher.java
@@ -1,5 +1,7 @@
package ru.molokoin.resourceserviceapi.entities;
+import org.hibernate.engine.jdbc.SerializableBlobProxy;
+
import jakarta.persistence.Column;
import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
@@ -9,11 +11,20 @@ import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
+/**
+ * Сущьность преподавателя
+ * добавить данные:
+ * - телефоны (список)
+ * - эл почты (список)
+ * - программы которые преподает
+ * - график работы
+ * - основное место работы (офис, наимеование ОП)
+ */
@NoArgsConstructor
@AllArgsConstructor
@Entity
@Data
-public class Teacher {
+public class Teacher{
@Id
@GeneratedValue(strategy=GenerationType.AUTO)
private long id;
@@ -23,4 +34,11 @@ public class Teacher {
private String last_name;//Отчество
private String employee_id;
private String snils;
+
+ // подготовить конструкторы на все варианты внесения информации о преподавателях
+ public Teacher(String first_name, String second_name, String last_name){
+ this.first_name = first_name;
+ this.second_name = second_name;
+ this.last_name = last_name;
+ }
}
diff --git a/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/repositories/TeachersRepositoryFace.java b/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/repositories/TeachersRepositoryFace.java
index 7ff4873..2992fe7 100644
--- a/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/repositories/TeachersRepositoryFace.java
+++ b/resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/repositories/TeachersRepositoryFace.java
@@ -1,11 +1,15 @@
package ru.molokoin.resourceserviceapi.repositories;
-import org.springframework.data.repository.CrudRepository;
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.ListCrudRepository;
import org.springframework.stereotype.Repository;
import ru.molokoin.resourceserviceapi.entities.Teacher;
@Repository
-public interface TeachersRepositoryFace extends CrudRepository{
-
+public interface TeachersRepositoryFace extends ListCrudRepository{
+ List findAll();
+ Teacher findTeacherById(long id);
}
diff --git a/resource-service-api/src/main/resources/static/content/md/hello.md b/resource-service-api/src/main/resources/static/content/md/hello.md
index b36eb66..eb9c7a7 100644
--- a/resource-service-api/src/main/resources/static/content/md/hello.md
+++ b/resource-service-api/src/main/resources/static/content/md/hello.md
@@ -11,6 +11,25 @@
## domain:port/api/content
Возвращает данные таблиц в *.xml формате
+## Управление данными преподавателей
+### domain:port/teacher/list
+ Возвращает json файл с данными преподавателей
+
+### domain:port/teacher/{id}
+ Возвращает json файл с данными одного преподавателя
+
+### domain:port/teacher/save
+ Добавляет запись о новом преподавателе
+ Возвращает json файл с данными добавленного преподавателя
+
+### domain:port/teacher/update/{id}
+ Обновляет запись о преподавателе по id
+ Возвращает json файл с обновленными данными преподавателя
+
+### domain:port/teacher/delete/{id}
+ Удаляет запись о преподавателе по id
+ Возвращает текстовое сообщение с результатами выполнения операции
+
# Структура базы данных сервиса : SCHEME
![image entity relationship diagram](content/images/ERD.svg "entity relationship diagram")