Sort events at query

Added refactored /event/ endpoints
2022-01-19 09:40:29 +01:00 · 2022-01-18 23:32:57 +01:00 · 2022-01-18 22:27:57 +01:00 · 2022-01-18 15:04:13 +01:00 · 2022-01-18 08:18:58 +01:00 · 2022-01-17 05:57:44 +01:00
42 changed files with 1689 additions and 999 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -18,4 +18,7 @@
 hs_err_pid*

 # private file with login-data
-application.properties
+application.properties
+
+.idea/
+.gradle/
--- a/README.md
+++ b/README.md
@@ -1,2 +1,31 @@
 # VPR-Backend
+This project includes the backend for the VPR-project.

+# Installation and Getting Started
+- To run the server you first have to install a MySQL database. 
+> For example MariaDB (https://mariadb.com/downloads/)
+
+- Then you have to create a the database with the "create VPR-DB.sql"-file.
+
+- Create a new user for the db e.g. named "springuser"
+> The database should only be reachable from localhost to improve the security!
+
+- Next create a "application.properties"-file in "vpr/src/main/resources". It should contain following content:
+``` 
+# "update" will automatically get the db-structure
+# It can be "none", "update", "create", or "create-drop", but you have to start with "create" or "update" and should use "none" in production(for security).
+# see https://docs.jboss.org/hibernate/orm/5.4/userguide/html_single/Hibernate_User_Guide.html#configurations-hbmddl for more information.
+spring.jpa.hibernate.ddl-auto=update
+
+# Specify the database address, port and name
+spring.datasource.url=jdbc:mysql://${MYSQL_HOST:localhost}:3306/vpr
+
+# Add the login-data
+spring.datasource.username=<USERNAME>
+spring.datasource.password=<PASSWORD>
+
+spring.datasource.driver-class-name =com.mysql.jdbc.Driver
+#spring.jpa.show-sql: true
+``` 
+
+You should now be able to start the application :D
--- a/VPR-DB.sql
+++ b/VPR-DB.sql
@@ -0,0 +1,91 @@
+-- --------------------------------------------------------
+-- Host:                         127.0.0.1
+-- Server Version:               10.6.4-MariaDB - mariadb.org binary distribution
+-- Server Betriebssystem:        Win64
+-- HeidiSQL Version:             11.3.0.6295
+-- --------------------------------------------------------
+
+/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
+/*!40101 SET NAMES utf8 */;
+/*!50503 SET NAMES utf8mb4 */;
+/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
+/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
+/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
+
+
+-- Exportiere Datenbank Struktur für vpr
+CREATE DATABASE IF NOT EXISTS `vpr` /*!40100 DEFAULT CHARACTER SET utf8mb3 */;
+USE `vpr`;
+
+-- Exportiere Struktur von Tabelle vpr.event
+CREATE TABLE IF NOT EXISTS `event` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `name` varchar(20) NOT NULL DEFAULT '0',
+  `priority` tinyint(2) unsigned NOT NULL DEFAULT 0,
+  `is_full_day` bit(1) NOT NULL DEFAULT b'0',
+  `start` time DEFAULT NULL,
+  `end` time DEFAULT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb3;
+
+-- Exportiere Daten aus Tabelle vpr.event: ~2 rows (ungefähr)
+/*!40000 ALTER TABLE `event` DISABLE KEYS */;
+INSERT INTO `event` (`id`, `name`, `priority`, `is_full_day`, `start`, `end`) VALUES
+	(1, 'TestEvent', 0, b'0', '00:00:00', '00:00:00'),
+	(2, 'Event 2', 1, b'0', NULL, NULL);
+/*!40000 ALTER TABLE `event` ENABLE KEYS */;
+
+-- Exportiere Struktur von Tabelle vpr.event_list
+CREATE TABLE IF NOT EXISTS `event_list` (
+  `id` int(10) NOT NULL AUTO_INCREMENT,
+  `user_id` int(10) unsigned NOT NULL,
+  `event_id` int(10) unsigned NOT NULL,
+  `date` date DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  KEY `UID` (`user_id`) USING BTREE,
+  KEY `EID` (`event_id`) USING BTREE,
+  CONSTRAINT `event_id` FOREIGN KEY (`event_id`) REFERENCES `event` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION,
+  CONSTRAINT `user_id` FOREIGN KEY (`user_id`) REFERENCES `user` (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb3;
+
+-- Exportiere Daten aus Tabelle vpr.event_list: ~2 rows (ungefähr)
+/*!40000 ALTER TABLE `event_list` DISABLE KEYS */;
+INSERT INTO `event_list` (`id`, `user_id`, `event_id`, `date`) VALUES
+	(1, 1, 2, '2021-11-11'),
+	(2, 2, 1, '2021-12-24');
+/*!40000 ALTER TABLE `event_list` ENABLE KEYS */;
+
+-- Exportiere Struktur von Tabelle vpr.hibernate_sequence
+CREATE TABLE IF NOT EXISTS `hibernate_sequence` (
+  `next_val` bigint(20) DEFAULT NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3;
+
+-- Exportiere Daten aus Tabelle vpr.hibernate_sequence: ~1 rows (ungefähr)
+/*!40000 ALTER TABLE `hibernate_sequence` DISABLE KEYS */;
+INSERT INTO `hibernate_sequence` (`next_val`) VALUES
+	(3);
+/*!40000 ALTER TABLE `hibernate_sequence` ENABLE KEYS */;
+
+-- Exportiere Struktur von Tabelle vpr.user
+CREATE TABLE IF NOT EXISTS `user` (
+  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `name` varchar(20) NOT NULL DEFAULT '0',
+  `forename` varchar(20) NOT NULL DEFAULT '0',
+  `password` varchar(50) NOT NULL DEFAULT '0',
+  `token` varchar(50) DEFAULT '0',
+  `is_admin` bit(1) NOT NULL,
+  PRIMARY KEY (`id`) USING BTREE
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb3;
+
+-- Exportiere Daten aus Tabelle vpr.user: ~3 rows (ungefähr)
+/*!40000 ALTER TABLE `user` DISABLE KEYS */;
+INSERT INTO `user` (`id`, `name`, `forename`, `password`, `token`, `is_admin`) VALUES
+	(1, 'Beyer', 'Marc', 'test', 'test', b'1'),
+	(2, 'Kühn', 'Marco', 'test', 'test', b'0'),
+	(3, 'Rechtin', 'Alex', 'test', 'test', b'1');
+/*!40000 ALTER TABLE `user` ENABLE KEYS */;
+
+/*!40101 SET SQL_MODE=IFNULL(@OLD_SQL_MODE, '') */;
+/*!40014 SET FOREIGN_KEY_CHECKS=IFNULL(@OLD_FOREIGN_KEY_CHECKS, 1) */;
+/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
+/*!40111 SET SQL_NOTES=IFNULL(@OLD_SQL_NOTES, 1) */;
--- a/server/.gitignore
+++ b/server/.gitignore
@@ -1,8 +1,9 @@
 HELP.md
-target/
-!.mvn/wrapper/maven-wrapper.jar
-!**/src/main/**/target/
-!**/src/test/**/target/
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/

 ### STS ###
 .apt_generated
@@ -12,12 +13,18 @@ target/
 .settings
 .springBeans
 .sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/

 ### IntelliJ IDEA ###
 .idea
 *.iws
 *.iml
 *.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/

 ### NetBeans ###
 /nbproject/private/
@@ -25,9 +32,6 @@ target/
 /dist/
 /nbdist/
 /.nb-gradle/
-build/
-!**/src/main/**/build/
-!**/src/test/**/build/

 ### VS Code ###
 .vscode/
--- a/server/build.gradle
+++ b/server/build.gradle
@@ -0,0 +1,35 @@
+plugins {
+	id 'org.springframework.boot' version '2.5.6'
+	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+	id 'java'
+}
+
+group = 'com.vpr'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = '11'
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+	implementation 'org.springframework.boot:spring-boot-starter-web'
+	runtimeOnly 'mysql:mysql-connector-java'
+	testImplementation 'org.springframework.boot:spring-boot-starter-test'
+
+	// Spring security
+	//implementation 'org.springframework.boot:spring-boot-starter-security'
+	//implementation 'org.springframework.security:spring-security-test'
+
+	// JSON web token
+	implementation 'io.jsonwebtoken:jjwt-api:0.11.2'
+	runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.2',
+			// Uncomment the next line if you want to use RSASSA-PSS (PS256, PS384, PS512) algorithms:
+			//'org.bouncycastle:bcprov-jdk15on:1.60',
+			'io.jsonwebtoken:jjwt-jackson:0.11.2' // or 'io.jsonwebtoken:jjwt-gson:0.11.2' for gson
+}
+
+test {
+	useJUnitPlatform()
+}
--- a/server/gradle/wrapper/gradle-wrapper.jar
+++ b/server/gradle/wrapper/gradle-wrapper.jar
--- a/server/gradle/wrapper/gradle-wrapper.properties
+++ b/server/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
--- a/server/gradlew
+++ b/server/gradlew
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed 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.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$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=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
--- a/server/gradlew.bat
+++ b/server/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem 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, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/server/settings.gradle
+++ b/server/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'server'
--- a/server/src/main/java/com/vpr/server/ServerApplication.java
+++ b/server/src/main/java/com/vpr/server/ServerApplication.java
@@ -0,0 +1,13 @@
+ package com.vpr.server;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class ServerApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(ServerApplication.class, args);
+	}
+
+}
--- a/server/src/main/java/com/vpr/server/controller/EventController.java
+++ b/server/src/main/java/com/vpr/server/controller/EventController.java
@@ -0,0 +1,172 @@
+package com.vpr.server.controller;
+
+import com.vpr.server.data.Event;
+import com.vpr.server.data.User;
+import com.vpr.server.data.UserEvent;
+import com.vpr.server.dao.interfaces.EventDAO;
+import com.vpr.server.json.JSONMapper;
+import com.vpr.server.json.Validator;
+import com.vpr.server.repository.EventRepository;
+import com.vpr.server.repository.UserEventRepository;
+import com.vpr.server.repository.UserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+
+import java.sql.Time;
+import java.text.SimpleDateFormat;
+import java.util.List;
+
+@Controller
+@RequestMapping(path = "/event")
+public class EventController {
+    @Autowired
+    private UserRepository userRepository;
+    @Autowired
+    private EventRepository eventRepository;
+    @Autowired
+    private UserEventRepository userEventRepository;
+
+    @Autowired
+    private EventDAO eventDAO;
+
+    /******************
+     * POST-ENDPOINTS *
+     ******************/
+
+    @PostMapping(path = "/add")
+    public @ResponseBody
+    ResponseEntity<String> addEvent(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @RequestParam long userId,
+            @RequestParam String date,
+            @RequestParam String name,
+            @RequestParam String start,
+            @RequestParam String end,
+            @RequestParam Integer priority,
+            @RequestParam Boolean isFullDay,
+            @RequestParam Boolean isPrivate
+    ) {
+        User authUser = userRepository.findByToken(authorizationHeader.split("\\s")[1]);
+        if (authUser == null || (!authUser.isAdmin() && authUser.getId() != userId)) {
+            return new ResponseEntity<>("Du hast keine Rechte um den Termin zu erstellen", HttpStatus.UNAUTHORIZED);
+        }
+
+        ResponseEntity<String> BAD_REQUEST = createEventAndUserEvent(userId, date, name, start, end, priority, isFullDay, isPrivate);
+        if (BAD_REQUEST != null) return BAD_REQUEST;
+
+        return new ResponseEntity<>("", HttpStatus.OK);
+    }
+
+    @PostMapping(path = "/del")
+    public @ResponseBody
+    ResponseEntity<String> delEvent(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @RequestParam long eventId,
+            @RequestParam long userId,
+            @RequestParam String date
+    ) {
+        User authUser = userRepository.findByToken(authorizationHeader.split("\\s")[1]);
+        if (authUser == null || (!authUser.isAdmin() && authUser.getId() != userId)) {
+            return new ResponseEntity<>("Du hast keine Rechte um den Termin zu löschen", HttpStatus.UNAUTHORIZED);
+        }
+
+        eventRepository.deleteUserEventsById(userId, eventId, date);
+        if(eventDAO.getAllEventsWithId(eventId).size() == 0){
+            eventRepository.deleteById(eventId);
+        }
+
+        return new ResponseEntity<>("", HttpStatus.OK);
+    }
+
+
+    @PostMapping(path = "/all")
+    public @ResponseBody
+    ResponseEntity<String> getAllEvents(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @RequestParam String startDate,
+            @RequestParam String endDate
+    ) {
+        User authUser = userRepository.findByToken(authorizationHeader.split("\\s")[1]);
+        if (authUser == null) {
+            return new ResponseEntity<>("Bitte erneut einloggen", HttpStatus.UNAUTHORIZED);
+        }
+
+        List<Event> eventList = eventDAO.getAllEventsInTimespan(authUser.getId(), startDate, endDate);
+
+        return new ResponseEntity<>(JSONMapper.ToJSON(eventList), HttpStatus.OK);
+    }
+
+
+    @PostMapping(path = "/edit")
+    public @ResponseBody
+    ResponseEntity<String> editEvent(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @RequestParam Long eventId,
+            @RequestParam Long userId,
+            @RequestParam String date,
+            @RequestParam String newDate,
+            @RequestParam String newName,
+            @RequestParam String newStart,
+            @RequestParam String newEnd,
+            @RequestParam Integer newPriority,
+            @RequestParam Boolean newIsFullDay,
+            @RequestParam Boolean newIsPrivate
+    ) {
+        User authUser = userRepository.findByToken(authorizationHeader.split("\\s")[1]);
+        if (authUser == null || (!authUser.isAdmin() && authUser.getId() != userId)) {
+            return new ResponseEntity<>("Du hast keine Rechte um den Termin zu bearbeiten", HttpStatus.UNAUTHORIZED);
+        }
+
+        List<Event> eventList = eventDAO.getAllEventsWithIdAndDate(userId, eventId, date);
+
+        if (eventList == null || eventList.size() == 0) {
+            return new ResponseEntity<>("Der Termin exestiert nicht in der Datenbank", HttpStatus.BAD_REQUEST);
+        }
+        if (eventList.size() > 1) {
+            return new ResponseEntity<>("Drr Termin ist doppelt vorhanden. (Um das zu lösen versuche den Termin zu löschen und erneut zu erstellen)", HttpStatus.BAD_REQUEST);
+        }
+
+        eventRepository.deleteUserEventsById(userId, eventId, date);
+        if(eventDAO.getAllEventsWithId(eventId).size() == 0){
+            eventRepository.deleteById(eventId);
+        }
+
+        ResponseEntity<String> BAD_REQUEST = createEventAndUserEvent(userId, newDate, newName, newStart, newEnd, newPriority, newIsFullDay, newIsPrivate);
+        if (BAD_REQUEST != null) return BAD_REQUEST;
+
+        return new ResponseEntity<>("", HttpStatus.OK);
+    }
+
+    private ResponseEntity<String> createEventAndUserEvent(long userId, String date, String name, String start, String end, Integer priority, Boolean isFullDay, Boolean isPrivate) {
+        User user = userRepository.findById(userId);
+        if(user == null){
+            return new ResponseEntity<>("UserId nicht korrekt", HttpStatus.BAD_REQUEST);
+        }
+
+        try {
+            Event event = new Event();
+
+            event.setName(Validator.ValidateEventName(name));
+            event.setStart(Validator.ValidateEventTime(start));
+            event.setEnd(Validator.ValidateEventTime(end));
+            event.setPriority(priority);
+            event.setFullDay(isFullDay);
+            event.setPrivate(isPrivate);
+
+            UserEvent userEvent = new UserEvent();
+
+            userEvent.setDate(Validator.ValidateEventDate(date));
+            userEvent.setEvent(event);
+            userEvent.setUser(user);
+
+            eventRepository.save(event);
+            userEventRepository.save(userEvent);
+        }catch (IllegalArgumentException exception){
+            return new ResponseEntity<>(exception.getMessage(), HttpStatus.BAD_REQUEST);
+        }
+        return null;
+    }
+}
--- a/server/src/main/java/com/vpr/server/controller/MainController.java
+++ b/server/src/main/java/com/vpr/server/controller/MainController.java
@@ -0,0 +1,42 @@
+package com.vpr.server.controller;
+
+import com.vpr.server.data.Event;
+import com.vpr.server.data.User;
+import com.vpr.server.data.UserEvent;
+import com.vpr.server.repository.EventRepository;
+import com.vpr.server.repository.UserEventRepository;
+import com.vpr.server.repository.UserRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.server.ResponseStatusException;
+
+import java.sql.Time;
+import java.text.SimpleDateFormat;
+
+@Controller // This means that this class is a Controller
+@RequestMapping(path = "/vpr") // This means URL's start with /demo (after Application path)
+public class MainController {
+
+    // This means to get the bean called userRepository
+    // Which is auto-generated by Spring, we will use it to handle the data
+    @Autowired
+    private UserRepository userRepository;
+    @Autowired
+    private EventRepository eventRepository;
+    @Autowired
+    private UserEventRepository userEventRepository;
+
+    @GetMapping(path = "/status-test")
+    public String statusTest(){
+        throw new ResponseStatusException(HttpStatus.I_AM_A_TEAPOT, "TestTestTest");
+    }
+
+    @PostMapping(path = "/header-test")
+    public ResponseEntity<String> headerTest(@RequestHeader("Authorization") String authorizationHeader){
+        System.out.println("authorizationHeader: " + authorizationHeader);
+        return new ResponseEntity<>(authorizationHeader, HttpStatus.OK);
+    }
+}
--- a/server/src/main/java/com/vpr/server/controller/UserController.java
+++ b/server/src/main/java/com/vpr/server/controller/UserController.java
@@ -0,0 +1,131 @@
+package com.vpr.server.controller;
+
+import com.vpr.server.data.User;
+import com.vpr.server.repository.UserRepository;
+import com.vpr.server.security.Hasher;
+import com.vpr.server.security.Token;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.server.ResponseStatusException;
+
+import java.security.NoSuchAlgorithmException;
+import java.security.spec.InvalidKeySpecException;
+import java.util.Arrays;
+
+@Controller
+@RequestMapping(path = "/user")
+public class UserController {
+    @Autowired
+    private UserRepository userRepository;
+
+    /******************
+     * POST-ENDPOINTS *
+     ******************/
+
+    @PostMapping(path = "/add")
+    public @ResponseBody
+    ResponseEntity<String> addNewUser(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @RequestParam String name,
+            @RequestParam String forename,
+            @RequestParam String login,
+            @RequestParam String password,
+            @RequestParam Boolean isAdmin
+    ) {
+        User authUser = userRepository.findByToken(authorizationHeader.split("\\s")[1]);
+        if(authUser == null || authUser.isAdmin()){
+            return new ResponseEntity<>( "Du hast keine Rechte um den Termin zu löschen", HttpStatus.UNAUTHORIZED);
+        }
+
+        if(userRepository.findByLogin(login) != null){
+            return new ResponseEntity<>( "Login exestiert bereits", HttpStatus.BAD_REQUEST);
+        }
+
+        byte[] salt = Hasher.GenerateSalt();
+        byte[] hash;
+        try {
+            hash = Hasher.HashPassword(password, salt);
+        } catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
+            e.printStackTrace();
+            return new ResponseEntity<>( "Fehler beim hashen", HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+
+        User user = new User();
+
+        user.setName(name);
+        user.setForename(forename);
+        user.setLogin(login);
+        user.setPassword(hash);
+        user.setSalt(salt);
+        user.setToken("");
+        user.setAdmin(isAdmin);
+
+        userRepository.save(user);
+        return new ResponseEntity<>( "" + user.getId(), HttpStatus.OK);
+    }
+
+    @PostMapping(path = "/login")
+    public @ResponseBody
+    ResponseEntity<String> login(
+            @RequestParam String login,
+            @RequestParam String password
+    ) {
+        System.out.println(login + " tries to login.");
+        User user = userRepository.findByLogin(login);
+        if (user == null) {
+            System.out.println("Login for " + login + " failed.");
+            return new ResponseEntity<>( "Falscher login", HttpStatus.UNAUTHORIZED);
+        }
+
+        byte[] salt = user.getSalt();
+        byte[] hash;
+        try {
+            hash = Hasher.HashPassword(password, salt);
+        } catch (NoSuchAlgorithmException | InvalidKeySpecException e) {
+            e.printStackTrace();
+            return new ResponseEntity<>( "Fehler beim hashen", HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+
+        if (Arrays.equals(user.getPassword(), hash)) {
+            String token = Token.Generate(user.getLogin());
+            user.setToken(token);
+            userRepository.save(user);
+
+            System.out.println(user.getLogin() + " is now logged in.");
+            System.out.println(Token.Verify(Token.Generate(user.getLogin()), user.getLogin()));
+
+            return new ResponseEntity<>( token + " " + user.getId(), HttpStatus.OK);
+        }
+        System.out.println(user.getLogin() + " failed to logged in.");
+        System.out.println("entered : " + javax.xml.bind.DatatypeConverter.printHexBinary(hash));
+        System.out.println("required: " + javax.xml.bind.DatatypeConverter.printHexBinary(user.getPassword()));
+
+        return new ResponseEntity<>( "Falscher login", HttpStatus.UNAUTHORIZED);
+    }
+
+    @PostMapping(path = "/del")
+    public @ResponseBody ResponseEntity<String> deleteUser(
+            @RequestHeader("Authorization") String authorizationHeader,
+            @RequestParam Integer userId
+    ) {
+        User authUser = userRepository.findByToken(authorizationHeader.split("\\s")[1]);
+        if(authUser == null || authUser.isAdmin()){
+            return new ResponseEntity<>( "Du hast keine Rechte um den Termin zu löschen", HttpStatus.UNAUTHORIZED);
+        }
+        userRepository.deleteById(Long.valueOf(userId));
+        return new ResponseEntity<>( "", HttpStatus.OK);
+    }
+
+    /*****************
+     * GET-ENDPOINTS *
+     *****************/
+
+    @GetMapping(path = "/all")
+    public @ResponseBody
+    Object[] getAllUsers() {
+        return userRepository.findAllUsernames();
+    }
+}
--- a/server/src/main/java/com/vpr/server/dao/implementation/EventDAOImplementation.java
+++ b/server/src/main/java/com/vpr/server/dao/implementation/EventDAOImplementation.java
@@ -0,0 +1,48 @@
+package com.vpr.server.dao.implementation;
+
+import com.vpr.server.dao.interfaces.EventDAO;
+import com.vpr.server.data.Event;
+import org.springframework.stereotype.Repository;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.transaction.Transactional;
+import java.util.List;
+
+@Repository
+@Transactional
+public class EventDAOImplementation implements EventDAO {
+
+    @PersistenceContext
+    private EntityManager manager;
+
+    @Override
+    public List<Event> getAllEvents() {
+        return manager.createNamedQuery("getAllEvents", Event.class).getResultList();
+    }
+
+    @Override
+    public List<Event> getAllEventsWithId(long eventId) {
+        return manager.createNamedQuery("getAllEventsWithId", Event.class)
+                .setParameter("eventId", eventId)
+                .getResultList();
+    }
+
+    @Override
+    public List<Event> getAllEventsInTimespan(long userId, String startDate, String endDate) {
+        return manager.createNamedQuery("getAllEventsInTimespan", Event.class)
+                .setParameter("userId", userId)
+                .setParameter("startDate", startDate)
+                .setParameter("endDate", endDate)
+                .getResultList();
+    }
+
+    @Override
+    public List<Event> getAllEventsWithIdAndDate(long userId, long eventId, String date) {
+        return manager.createNamedQuery("getAllEventsWithIdAndDate", Event.class)
+                .setParameter("userId", userId)
+                .setParameter("eventId", eventId)
+                .setParameter("date", date)
+                .getResultList();
+    }
+}
--- a/server/src/main/java/com/vpr/server/dao/interfaces/EventDAO.java
+++ b/server/src/main/java/com/vpr/server/dao/interfaces/EventDAO.java
@@ -0,0 +1,16 @@
+package com.vpr.server.dao.interfaces;
+
+import com.vpr.server.data.Event;
+
+import java.util.List;
+
+public interface EventDAO {
+
+    List<Event> getAllEvents();
+
+    List<Event> getAllEventsInTimespan(long userId, String startDate, String endDate);
+
+    List<Event> getAllEventsWithIdAndDate(long userId, long eventId, String date);
+
+    List<Event> getAllEventsWithId(long eventId);
+}
--- a/server/src/main/java/com/vpr/server/data/DateEvent.java
+++ b/server/src/main/java/com/vpr/server/data/DateEvent.java
@@ -0,0 +1,118 @@
+package com.vpr.server.data;
+
+import java.sql.Date;
+import java.sql.Time;
+
+public class DateEvent {
+    private long userId;
+    private String userName;
+    private String userForename;
+
+    private Date date;
+
+    private String name;
+    private Integer priority;
+    private boolean isFullDay;
+    private Time start;
+    private Time end;
+
+    public DateEvent(UserEvent userEvent) {
+        this.userId = userEvent.getUser().getId();
+        this.userName = userEvent.getUser().getName();
+        this.userForename = userEvent.getUser().getForename();
+        this.date = userEvent.getDate();
+        this.name = userEvent.getEvent().getName();
+        this.priority = userEvent.getEvent().getPriority();
+        this.isFullDay = userEvent.getEvent().isFullDay();
+        this.start = userEvent.getEvent().getStart();
+        this.end = userEvent.getEvent().getEnd();
+    }
+
+    public DateEvent(long userId, String userName, String userForename, Date date, String name, Integer priority, boolean isFullDay, Time start, Time end) {
+        this.userId = userId;
+        this.userName = userName;
+        this.userForename = userForename;
+        this.date = date;
+        this.name = name;
+        this.priority = priority;
+        this.isFullDay = isFullDay;
+        this.start = start;
+        this.end = end;
+    }
+
+    /*********************
+     * Getter and Setter *
+     *********************/
+
+    public long getUserId() {
+        return userId;
+    }
+
+    public void setUserId(long userId) {
+        this.userId = userId;
+    }
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+    public String getUserForename() {
+        return userForename;
+    }
+
+    public void setUserForename(String userForename) {
+        this.userForename = userForename;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getPriority() {
+        return priority;
+    }
+
+    public void setPriority(Integer priority) {
+        this.priority = priority;
+    }
+
+    public boolean isFullDay() {
+        return isFullDay;
+    }
+
+    public void setFullDay(boolean fullDay) {
+        isFullDay = fullDay;
+    }
+
+    public Time getStart() {
+        return start;
+    }
+
+    public void setStart(Time start) {
+        this.start = start;
+    }
+
+    public Time getEnd() {
+        return end;
+    }
+
+    public void setEnd(Time end) {
+        this.end = end;
+    }
+}
--- a/server/src/main/java/com/vpr/server/data/Event.java
+++ b/server/src/main/java/com/vpr/server/data/Event.java
@@ -0,0 +1,157 @@
+package com.vpr.server.data;
+
+import javax.persistence.*;
+import java.io.Serializable;
+import java.sql.Time;
+import java.util.List;
+
+@Entity(name = "Event") // @Entity creates a table out of this class with Hibernate
+@Table(name = "event")
+@NamedNativeQueries({
+    @NamedNativeQuery(
+        name = "getAllEvents",
+        query = "SELECT * FROM event",
+        resultClass = Event.class
+    ),
+    @NamedNativeQuery(
+            name = "getAllEventsInTimespan",
+            query = "SELECT * " +
+                    "FROM event e " +
+                    "INNER JOIN user_event ue " +
+                    "ON e.id = ue.event_id " +
+                    "WHERE (ue.user_id = :userId OR e.is_private = 0) " +
+                    "AND ue.date > :startDate " +
+                    "AND ue.date < :endDate " +
+                    "ORDER BY ue.date, e.priority DESC, e.start",
+            resultClass = Event.class
+    ),
+    @NamedNativeQuery(
+            name = "getAllEventsWithIdAndDate",
+            query = "SELECT * " +
+                    "FROM event e " +
+                    "INNER JOIN user_event ue " +
+                    "ON e.id = ue.event_id " +
+                    "WHERE ue.user_id = :userId " +
+                    "AND ue.event_id = :eventId " +
+                    "AND ue.date = :date",
+            resultClass = Event.class
+    ),
+    @NamedNativeQuery(
+            name = "getAllEventsWithId",
+            query = "SELECT * " +
+                    "FROM event e " +
+                    "INNER JOIN user_event ue " +
+                    "ON e.id = ue.event_id " +
+                    "WHERE ue.event_id = :eventId",
+            resultClass = Event.class
+    )
+})
+public class Event implements Serializable {
+    // Generate the primary key
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private long id;
+
+    @Column(name = "name", nullable = false)
+    private String name;
+
+    @Column(name = "priority", nullable = false)
+    private Integer priority;
+
+    @Column(name = "is_full_day", nullable = false)
+    private boolean isFullDay;
+
+    @Column(name = "is_private", nullable = false)
+    private boolean isPrivate;
+
+    @Column(name = "start")
+    private Time start;
+
+    @Column(name = "end")
+    private Time end;
+
+    @OneToMany(mappedBy = "event")
+    private List<UserEvent> userEvent;
+
+    /*********************
+     * Getter and Setter *
+     *********************/
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getPriority() {
+        return priority;
+    }
+
+    public void setPriority(Integer priority) {
+        this.priority = priority;
+    }
+
+    public boolean isFullDay() {
+        return isFullDay;
+    }
+
+    public void setFullDay(boolean fullDay) {
+        isFullDay = fullDay;
+    }
+
+    public boolean isPrivate() {
+        return isPrivate;
+    }
+
+    public void setPrivate(boolean aPrivate) {
+        isPrivate = aPrivate;
+    }
+
+    public Time getStart() {
+        return start;
+    }
+
+    public void setStart(Time start) {
+        this.start = start;
+    }
+
+    public Time getEnd() {
+        return end;
+    }
+
+    public void setEnd(Time end) {
+        this.end = end;
+    }
+
+    public List<UserEvent> getUserEvent() {
+        return userEvent;
+    }
+
+    public void setUserEvent(List<UserEvent> userEvent) {
+        this.userEvent = userEvent;
+    }
+
+    // toString
+    @Override
+    public String toString() {
+        return "Event{" +
+                "id=" + id +
+                ", name='" + name + '\'' +
+                ", priority=" + priority +
+                ", isFullDay=" + isFullDay +
+                ", start=" + start +
+                ", end=" + end +
+                ", userEvent=" + userEvent +
+                '}';
+    }
+}
--- a/server/src/main/java/com/vpr/server/data/User.java
+++ b/server/src/main/java/com/vpr/server/data/User.java
@@ -0,0 +1,113 @@
+package com.vpr.server.data;
+
+import javax.persistence.*;
+import java.util.List;
+
+// @Entity creates a table out of this class with Hibernate
+@Entity
+public class User {
+    // Generate the primary key
+    @Id
+    @GeneratedValue(strategy=GenerationType.IDENTITY)
+    private long id;
+
+    @Column(name="name", nullable=false)
+    private String name;
+
+    @Column(name="forename", nullable=false)
+    private String forename;
+
+    @Column(name="login", nullable=false)
+    private String login;
+
+    @Column(name="password", nullable=false)
+    private byte[] password;
+
+    @Column(name="salt", nullable=false)
+    private byte[] salt;
+
+    @Column(name="token")
+    private String token;
+
+    @Column(name="is_admin", nullable=false)
+    private boolean isAdmin;
+
+    @OneToMany(mappedBy = "user")
+    private List<UserEvent> userEvent;
+
+    /*********************
+     * Getter and Setter *
+     *********************/
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getForename() {
+        return forename;
+    }
+
+    public void setForename(String forename) {
+        this.forename = forename;
+    }
+
+    public String getLogin() {
+        return login;
+    }
+
+    public void setLogin(String login) {
+        this.login = login;
+    }
+
+    public byte[] getPassword() {
+        return password;
+    }
+
+    public void setPassword(byte[] password) {
+        this.password = password;
+    }
+
+    public byte[] getSalt() {
+        return salt;
+    }
+
+    public void setSalt(byte[] salt) {
+        this.salt = salt;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.token = token;
+    }
+
+    public boolean isAdmin() {
+        return isAdmin;
+    }
+
+    public void setAdmin(boolean admin) {
+        isAdmin = admin;
+    }
+
+    public List<UserEvent> getEventList() {
+        return userEvent;
+    }
+
+    public void setEventList(List<UserEvent> userEvent) {
+        this.userEvent = userEvent;
+    }
+}
--- a/server/src/main/java/com/vpr/server/data/UserEvent.java
+++ b/server/src/main/java/com/vpr/server/data/UserEvent.java
@@ -0,0 +1,63 @@
+package com.vpr.server.data;
+
+import javax.persistence.*;
+import java.sql.Date;
+
+// @Entity creates a table out of this class with Hibernate
+// @Table defines the table-name
+@Entity
+@Table(name="user_event")
+@IdClass(UserEventId.class)
+public class UserEvent {
+    @Id
+    @ManyToOne
+    @JoinColumn(name = "user_id", referencedColumnName = "id")
+    private User user;
+
+    @Id
+    @ManyToOne
+    @JoinColumn(name = "event_id", referencedColumnName = "id")
+    private Event event;
+
+    @Id
+    @Column(name="date", columnDefinition = "DATE DEFAULT CURRENT_DATE", nullable = false)
+    private Date date;
+
+    /*********************
+     * Getter and Setter *
+     *********************/
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public Event getEvent() {
+        return event;
+    }
+
+    public void setEvent(Event event) {
+        this.event = event;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    // toString
+    @Override
+    public String toString() {
+        return "UserEvent{" +
+                "user=" + user.getId() +
+                ", event=" + event.getId() +
+                ", date=" + date +
+                '}';
+    }
+}
--- a/server/src/main/java/com/vpr/server/data/UserEventId.java
+++ b/server/src/main/java/com/vpr/server/data/UserEventId.java
@@ -0,0 +1,38 @@
+package com.vpr.server.data;
+
+import java.io.Serializable;
+import java.sql.Date;
+
+public class UserEventId implements Serializable {
+    private long user;
+    private long event;
+    private Date date;
+
+    /*********************
+     * Getter and Setter *
+     *********************/
+
+    public long getUser() {
+        return user;
+    }
+
+    public void setUser(long user) {
+        this.user = user;
+    }
+
+    public long getEvent() {
+        return event;
+    }
+
+    public void setEvent(long event) {
+        this.event = event;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+}
--- a/server/src/main/java/com/vpr/server/json/JSONMapper.java
+++ b/server/src/main/java/com/vpr/server/json/JSONMapper.java
@@ -0,0 +1,56 @@
+package com.vpr.server.json;
+
+import com.vpr.server.data.Event;
+import com.vpr.server.data.UserEvent;
+import java.sql.Time;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class JSONMapper {
+    public static List<String> ToJSON(Event event){
+        List<String> eventListJSON = new ArrayList<>();
+
+        for (UserEvent userEvent : event.getUserEvent()) {
+
+            String eventJSON = "{" +
+                        "\"ownerId\": " + userEvent.getUser().getId() + ", " +
+                        "\"ownerName\": \"" + userEvent.getUser().getForename() + " " + userEvent.getUser().getName() + "\", " +
+                        "\"date\": \"" + userEvent.getDate() + "\", " +
+                        "\"id\": " + event.getId() + "," +
+                        "\"name\": \"" + event.getName() + "\"," +
+                        "\"priority\": " + event.getPriority() + "," +
+                        "\"fullDay\": " + event.isFullDay() + "," +
+                        "\"private\": " + event.isPrivate() + "," +
+                        "\"start\": " + ToJSON(event.getStart()) + "," +
+                        "\"end\": " + ToJSON(event.getEnd()) +
+                    "}";
+
+            eventListJSON.add(eventJSON);
+        }
+
+        return eventListJSON;
+    }
+
+    public static String ToJSON(List<Event> eventList){
+        StringBuilder eventListJSON = new StringBuilder();
+        for(Event event : eventList){
+            List<String> eventsJSON = ToJSON(event);
+            for(String eventJSON : eventsJSON){
+                eventListJSON.append(", ");
+                eventListJSON.append(eventJSON);
+            }
+        }
+        eventListJSON.delete(0, 2);
+
+        return "[" + eventListJSON + "]";
+    }
+
+    public static String ToJSON(Time time){
+        if(time == null){
+            return "null";
+        }
+
+        return "\"" + time + "\"";
+    }
+}
--- a/server/src/main/java/com/vpr/server/json/Validator.java
+++ b/server/src/main/java/com/vpr/server/json/Validator.java
@@ -0,0 +1,47 @@
+package com.vpr.server.json;
+
+import com.vpr.server.data.UserEvent;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+import java.sql.Date;
+import java.sql.Time;
+import java.text.SimpleDateFormat;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Validator {
+    public static String ValidateEventName(String name) throws IllegalArgumentException {
+        if (name.length() < 3) {
+            System.out.println("NAME TO SHORT");
+            throw new IllegalArgumentException("Der Name ist zu kurz");
+        }
+        Pattern pattern = Pattern.compile("[A-Za-z\u00e4\u00f6\u00fc\u00c4\u00d6\u00dc\u00df0-9 =!?+*/$.:,;_<>()-]*");
+        Matcher matcher = pattern.matcher(name);
+        if(!matcher.matches()){
+            System.out.println("NAME HAS ILLEGALCHARS");
+            throw new IllegalArgumentException("Der Name enthält nicht erlaubte Zeichen");
+        }
+        return name;
+    }
+
+    public static Time ValidateEventTime(String time) throws IllegalArgumentException {
+        try {
+            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("hh:mm");
+            long ms = simpleDateFormat.parse(time).getTime();
+            return new Time(ms);
+        } catch (Exception e) {
+            return null;
+        }
+    }
+
+    public static Date ValidateEventDate(String date) throws IllegalArgumentException {
+        try {
+            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
+            return new Date(simpleDateFormat.parse(date).getTime());
+        } catch (Exception e) {
+            System.out.println("DATE FORMAT NOT CORRECT");
+            throw new IllegalArgumentException("Datumformat nicht korrekt");
+        }
+    }
+}
--- a/server/src/main/java/com/vpr/server/repository/EventRepository.java
+++ b/server/src/main/java/com/vpr/server/repository/EventRepository.java
@@ -0,0 +1,84 @@
+package com.vpr.server.repository;
+
+import com.vpr.server.data.Event;
+import com.vpr.server.data.UserEvent;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+
+import javax.persistence.ColumnResult;
+import javax.persistence.ConstructorResult;
+import javax.persistence.NamedNativeQuery;
+import javax.persistence.SqlResultSetMapping;
+import javax.transaction.Transactional;
+import java.util.List;
+import java.util.Optional;
+
+// This will be AUTO IMPLEMENTED by Spring into a Bean called eventRepository
+// CRUD refers Create, Read, Update, Delete
+
+public interface EventRepository extends CrudRepository<Event, Integer> {
+    @Query(
+            value = "SELECT e.id AS eid, e.name AS ename, e.start, e.end, e.priority , e.is_full_day, " +
+            "ue.date, " +
+            "u.id AS uid, u.forename, u.name AS uname " +
+            "FROM event e " +
+            "INNER JOIN user_event ue " +
+            "ON e.id = ue.event_id " +
+            "INNER JOIN user u " +
+            "ON ue.user_id = u.id " +
+            "WHERE u.id = ?1 " +
+            "OR e.is_private = 0",
+            nativeQuery = true
+    )
+    Object[] findAllVisibleByUserId(long id);
+
+    @Query(
+            value = "SELECT * " +
+            "FROM event e " +
+            "INNER JOIN user_event ue " +
+            "ON e.id = ue.event_id " +
+            "WHERE ue.user_id = ?1",
+            nativeQuery = true
+    )
+    Object[] findAllByUserId(long id);
+
+
+    @Query(
+            value = "SELECT ue.user_id as userId, ue.event_id as eventId, ue.date as date " +
+                    "FROM event e " +
+                    "INNER JOIN user_event ue " +
+                    "ON e.id = ue.event_id " +
+                    "WHERE ue.event_id = ?1 " +
+                    "AND ue.user_id = ?2 " +
+                    "AND ue.date = ?3",
+            nativeQuery = true
+    )
+    UserEventInterface findUserEventByEventIdUserIdAndDate(long eventId, long userId, String date);
+
+    interface UserEventInterface{
+        long getEventId();
+        long getUserId();
+        long getDate();
+    }
+
+    @Modifying
+    @Transactional
+    @Query(
+            value = "DELETE ue FROM user_event ue WHERE ue.event_id = :eventId AND ue.user_id = :userId AND ue.date = :date",
+            nativeQuery = true
+    )
+    void deleteUserEventsById(long userId, long eventId, String date);
+
+
+    @Modifying
+    @Transactional
+    @Query(
+            value = "DELETE e FROM event e WHERE e.id = ?1",
+            nativeQuery = true
+    )
+    void deleteById(long id);
+
+    //@Query(nativeQuery = true)
+    //List<Event> findEventsInDateRange(Long userId, String startDate, String endDate);
+}
--- a/vpr/src/main/java/com/mam/vpr/accessingdatamysql/EventListRepository.java
+++ b/vpr/src/main/java/com/mam/vpr/accessingdatamysql/EventListRepository.java
@@ -1,11 +1,11 @@
-package com.mam.vpr.accessingdatamysql;
-
-import org.springframework.data.repository.CrudRepository;
-
-import com.mam.vpr.accessingdatamysql.EventList;
-
-// This will be AUTO IMPLEMENTED by Spring into a Bean called eventListRepository
-// CRUD refers Create, Read, Update, Delete
-
-public interface EventListRepository extends CrudRepository<EventList, Integer> {
-}
+package com.vpr.server.repository;
+
+import com.vpr.server.data.UserEvent;
+import org.springframework.data.repository.CrudRepository;
+
+// This will be AUTO IMPLEMENTED by Spring into a Bean called eventListRepository
+// CRUD refers Create, Read, Update, Delete
+
+public interface UserEventRepository extends CrudRepository<UserEvent, Integer> {
+
+}
--- a/server/src/main/java/com/vpr/server/repository/UserRepository.java
+++ b/server/src/main/java/com/vpr/server/repository/UserRepository.java
@@ -0,0 +1,25 @@
+package com.vpr.server.repository;
+
+import com.vpr.server.data.User;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+
+// This will be AUTO IMPLEMENTED by Spring into a Bean called userRepository
+// CRUD refers Create, Read, Update, Delete
+public interface UserRepository extends CrudRepository<User, Integer> {
+
+    @Query(value = "SELECT u.id, u.name, u.forename " +
+            "FROM user u",
+            nativeQuery = true)
+    Object[] findAllUsernames();
+
+    User findById(long id);
+
+    User findByLogin(String login);
+
+    User findByLoginAndPassword(String login, byte[] password);
+
+    void deleteById(long id);
+
+    User findByToken(String token);
+}
--- a/server/src/main/java/com/vpr/server/security/Hasher.java
+++ b/server/src/main/java/com/vpr/server/security/Hasher.java
@@ -0,0 +1,28 @@
+package com.vpr.server.security;
+
+import javax.crypto.SecretKeyFactory;
+import javax.crypto.spec.PBEKeySpec;
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.KeySpec;
+
+public class Hasher {
+
+    public static byte[] HashPassword(String password, byte[] salt) throws NoSuchAlgorithmException, InvalidKeySpecException {
+        // Credit: https://www.baeldung.com/java-password-hashing
+        // Generate hash with PBKDF2
+        KeySpec spec = new PBEKeySpec(password.toCharArray(), salt, 65536, 128);
+        SecretKeyFactory factory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1");
+        return factory.generateSecret(spec).getEncoded();
+    }
+
+    public static byte[] GenerateSalt(){
+        // Credit: https://www.baeldung.com/java-password-hashing
+        // Create a salt
+        SecureRandom random = new SecureRandom();
+        byte[] salt = new byte[16];
+        random.nextBytes(salt);
+        return salt;
+    }
+}
--- a/server/src/main/java/com/vpr/server/security/Token.java
+++ b/server/src/main/java/com/vpr/server/security/Token.java
@@ -0,0 +1,26 @@
+package com.vpr.server.security;
+
+import io.jsonwebtoken.JwtException;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import io.jsonwebtoken.security.Keys;
+import java.security.Key;
+
+public class Token {
+
+    private static Key KEY = Keys.secretKeyFor(SignatureAlgorithm.HS256);
+
+    public static String Generate(String subject){
+        return Jwts.builder().setSubject(subject).signWith(KEY).compact();
+    }
+
+    public static boolean Verify(String jws, String subject){
+        try {
+            assert Jwts.parserBuilder().setSigningKey(KEY).build().parseClaimsJws(jws)
+                    .getBody().getSubject().equals(subject);
+            return true;
+        } catch (JwtException e) {
+            return false;
+        }
+    }
+}
--- a/server/src/test/java/com/vpr/server/ServerApplicationTests.java
+++ b/server/src/test/java/com/vpr/server/ServerApplicationTests.java
@@ -1,10 +1,10 @@
-package com.mam.vpr;
+package com.vpr.server;

 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest
-class VprApplicationTests {
+class ServerApplicationTests {

 	@Test
 	void contextLoads() {
--- a/vpr/.mvn/wrapper/MavenWrapperDownloader.java
+++ b/vpr/.mvn/wrapper/MavenWrapperDownloader.java
@@ -1,117 +0,0 @@
-/*
- * Copyright 2007-present the original author or authors.
- *
- * Licensed 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.
- */
-import java.net.*;
-import java.io.*;
-import java.nio.channels.*;
-import java.util.Properties;
-
-public class MavenWrapperDownloader {
-
-    private static final String WRAPPER_VERSION = "0.5.6";
-    /**
-     * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
-     */
-    private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
-        + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
-
-    /**
-     * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
-     * use instead of the default one.
-     */
-    private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
-            ".mvn/wrapper/maven-wrapper.properties";
-
-    /**
-     * Path where the maven-wrapper.jar will be saved to.
-     */
-    private static final String MAVEN_WRAPPER_JAR_PATH =
-            ".mvn/wrapper/maven-wrapper.jar";
-
-    /**
-     * Name of the property which should be used to override the default download url for the wrapper.
-     */
-    private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
-
-    public static void main(String args[]) {
-        System.out.println("- Downloader started");
-        File baseDirectory = new File(args[0]);
-        System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
-
-        // If the maven-wrapper.properties exists, read it and check if it contains a custom
-        // wrapperUrl parameter.
-        File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
-        String url = DEFAULT_DOWNLOAD_URL;
-        if(mavenWrapperPropertyFile.exists()) {
-            FileInputStream mavenWrapperPropertyFileInputStream = null;
-            try {
-                mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
-                Properties mavenWrapperProperties = new Properties();
-                mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
-                url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
-            } catch (IOException e) {
-                System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
-            } finally {
-                try {
-                    if(mavenWrapperPropertyFileInputStream != null) {
-                        mavenWrapperPropertyFileInputStream.close();
-                    }
-                } catch (IOException e) {
-                    // Ignore ...
-                }
-            }
-        }
-        System.out.println("- Downloading from: " + url);
-
-        File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
-        if(!outputFile.getParentFile().exists()) {
-            if(!outputFile.getParentFile().mkdirs()) {
-                System.out.println(
-                        "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
-            }
-        }
-        System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
-        try {
-            downloadFileFromURL(url, outputFile);
-            System.out.println("Done");
-            System.exit(0);
-        } catch (Throwable e) {
-            System.out.println("- Error downloading");
-            e.printStackTrace();
-            System.exit(1);
-        }
-    }
-
-    private static void downloadFileFromURL(String urlString, File destination) throws Exception {
-        if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
-            String username = System.getenv("MVNW_USERNAME");
-            char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
-            Authenticator.setDefault(new Authenticator() {
-                @Override
-                protected PasswordAuthentication getPasswordAuthentication() {
-                    return new PasswordAuthentication(username, password);
-                }
-            });
-        }
-        URL website = new URL(urlString);
-        ReadableByteChannel rbc;
-        rbc = Channels.newChannel(website.openStream());
-        FileOutputStream fos = new FileOutputStream(destination);
-        fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
-        fos.close();
-        rbc.close();
-    }
-
-}
--- a/vpr/.mvn/wrapper/maven-wrapper.jar
+++ b/vpr/.mvn/wrapper/maven-wrapper.jar
--- a/vpr/.mvn/wrapper/maven-wrapper.properties
+++ b/vpr/.mvn/wrapper/maven-wrapper.properties
@@ -1,2 +0,0 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.3/apache-maven-3.8.3-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar
--- a/vpr/mvnw
+++ b/vpr/mvnw
@@ -1,310 +0,0 @@
-#!/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 "$MAVEN_SKIP_RC" ] ; then
-
-  if [ -f /etc/mavenrc ] ; then
-    . /etc/mavenrc
-  fi
-
-  if [ -f "$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="`which 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/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
-    else
-      jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.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 "$wrapperJarPath"
-        else
-            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
-        fi
-    elif command -v curl > /dev/null; then
-        if [ "$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" \
-  $MAVEN_OPTS \
-  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
-  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
-  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
--- a/vpr/mvnw.cmd
+++ b/vpr/mvnw.cmd
@@ -1,182 +0,0 @@
-@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 "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
-if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\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/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
-
-FOR /F "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%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.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 "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
-if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\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%
-
-exit /B %ERROR_CODE%
--- a/vpr/pom.xml
+++ b/vpr/pom.xml
@@ -1,50 +0,0 @@
-<?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>2.5.6</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
-	<groupId>com.mam</groupId>
-	<artifactId>vpr</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<name>vpr</name>
-	<description>vpr project with Spring Boot</description>
-	<properties>
-		<java.version>1.8</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>mysql</groupId>
-			<artifactId>mysql-connector-java</artifactId>
-			<scope>runtime</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
-
-</project>
--- a/vpr/src/main/java/com/mam/vpr/VprApplication.java
+++ b/vpr/src/main/java/com/mam/vpr/VprApplication.java
@@ -1,15 +0,0 @@
-package com.mam.vpr;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-@SpringBootApplication
-public class VprApplication {
-
-	public static void main(String[] args) {
-		SpringApplication.run(VprApplication.class, args);
-	}
-
-}
--- a/vpr/src/main/java/com/mam/vpr/accessingdatamysql/Event.java
+++ b/vpr/src/main/java/com/mam/vpr/accessingdatamysql/Event.java
@@ -1,74 +0,0 @@
-package com.mam.vpr.accessingdatamysql;
-
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-import java.sql.Time;
-
-// @Entity creates a table out of this class with Hibernate
-@Entity
-public class Event {
-    // Generate the primary key
-    @Id
-    @GeneratedValue(strategy=GenerationType.IDENTITY)
-    private Integer id;
-
-    private String name;
-    private Integer priority;
-    private boolean isFullDay;
-    private java.sql.Time start;
-    private java.sql.Time end;
-
-    /*********************
-     * Getter and Setter *
-     *********************/
-
-    public Integer getId() {
-        return id;
-    }
-
-    public void setId(Integer id) {
-        this.id = id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public Integer getPriority() {
-        return priority;
-    }
-
-    public void setPriority(Integer priority) {
-        this.priority = priority;
-    }
-
-    public boolean isFullDay() {
-        return isFullDay;
-    }
-
-    public void setFullDay(boolean fullDay) {
-        isFullDay = fullDay;
-    }
-
-    public Time getStart() {
-        return start;
-    }
-
-    public void setStart(Time start) {
-        this.start = start;
-    }
-
-    public Time getEnd() {
-        return end;
-    }
-
-    public void setEnd(Time end) {
-        this.end = end;
-    }
-}
--- a/vpr/src/main/java/com/mam/vpr/accessingdatamysql/EventList.java
+++ b/vpr/src/main/java/com/mam/vpr/accessingdatamysql/EventList.java
@@ -1,61 +0,0 @@
-package com.mam.vpr.accessingdatamysql;
-
-import javax.persistence.*;
-import java.sql.Date;
-
-// @Entity creates a table out of this class with Hibernate
-// @Table defines the table-name
-@Entity
-@Table(name="event_list")
-public class EventList {
-    // Generate the primary key
-    @Id
-    @GeneratedValue(strategy=GenerationType.IDENTITY)
-    private Integer id;
-
-    // Generate the foreign key
-    //@ManyToOne
-    //@JoinColumn(name = "user_id", referencedColumnName = "id")
-    private Integer userId;
-    //@ManyToOne
-    //@JoinColumn(name = "event_id", referencedColumnName = "id")
-    private Integer eventId;
-
-    private Date date;
-
-    /*********************
-     * Getter and Setter *
-     *********************/
-
-    public Integer getId() {
-        return id;
-    }
-
-    public void setId(Integer id) {
-        this.id = id;
-    }
-
-    public Integer getUserId() {
-        return userId;
-    }
-
-    public void setUserId(Integer userId) {
-        this.userId = userId;
-    }
-
-    public Integer getEventId() {
-        return eventId;
-    }
-
-    public void setEventId(Integer eventId) {
-        this.eventId = eventId;
-    }
-
-    public Date getDate() {
-        return date;
-    }
-
-    public void setDate(Date date) {
-        this.date = date;
-    }
-}
--- a/vpr/src/main/java/com/mam/vpr/accessingdatamysql/EventRepository.java
+++ b/vpr/src/main/java/com/mam/vpr/accessingdatamysql/EventRepository.java
@@ -1,12 +0,0 @@
-package com.mam.vpr.accessingdatamysql;
-
-import org.springframework.data.repository.CrudRepository;
-
-import com.mam.vpr.accessingdatamysql.Event;
-
-// This will be AUTO IMPLEMENTED by Spring into a Bean called eventRepository
-// CRUD refers Create, Read, Update, Delete
-
-public interface EventRepository extends CrudRepository<Event, Integer> {
-
-}
--- a/vpr/src/main/java/com/mam/vpr/accessingdatamysql/MainController.java
+++ b/vpr/src/main/java/com/mam/vpr/accessingdatamysql/MainController.java
@@ -1,69 +0,0 @@
-package com.mam.vpr.accessingdatamysql;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.ResponseBody;
-
-@Controller // This means that this class is a Controller
-@RequestMapping(path="/vpr") // This means URL's start with /demo (after Application path)
-public class MainController {
-
-    // This means to get the bean called userRepository
-    // Which is auto-generated by Spring, we will use it to handle the data
-    @Autowired
-    private UserRepository userRepository;
-
-    @Autowired
-    private EventRepository eventRepository;
-
-    @Autowired
-    private EventListRepository eventListRepository;
-
-    // POST-request at /add with request parameter
-    // @ResponseBody means the returned String is the response, not a view name
-    @PostMapping(path="/add-user")
-    public @ResponseBody String addNewUser (
-            @RequestParam String name,
-            @RequestParam String forename,
-            @RequestParam String password,
-            @RequestParam String isAdmin
-            ) {
-
-        User user = new User();
-
-        // TODO set correct token and password
-        user.setName(name);
-        user.setForename(forename);
-        user.setPassword(password);
-        user.setToken("test");
-        user.setAdmin(isAdmin.equals("1"));
-
-        userRepository.save(user);
-        return "Saved";
-    }
-
-    // GET-request at /all-users
-    // returns JSON-data
-    @GetMapping(path="/all-users")
-    public @ResponseBody Iterable<User> getAllUsers() {
-        return userRepository.findAll();
-    }
-
-    // GET-request at /all-events
-    // returns JSON-data
-    @GetMapping(path="/all-events")
-    public @ResponseBody Iterable<Event> getAllEvents() {
-        return eventRepository.findAll();
-    }
-
-    // GET-request at /all-event-lists
-    // returns JSON-data
-    @GetMapping(path="/all-event-lists")
-    public @ResponseBody Iterable<EventList> getAllEventLists() {
-        return eventListRepository.findAll();
-    }
-}
--- a/vpr/src/main/java/com/mam/vpr/accessingdatamysql/User.java
+++ b/vpr/src/main/java/com/mam/vpr/accessingdatamysql/User.java
@@ -1,74 +0,0 @@
-package com.mam.vpr.accessingdatamysql;
-
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
-
-// @Entity creates a table out of this class with Hibernate
-@Entity
-public class User {
-    // Generate the primary key
-    @Id
-    @GeneratedValue(strategy=GenerationType.IDENTITY)
-    private Integer id;
-
-    private String name;
-    private String forename;
-    private String password;
-    private String token;
-    private boolean isAdmin;
-
-    /*********************
-     * Getter and Setter *
-     *********************/
-
-    public Integer getId() {
-        return id;
-    }
-
-    public void setId(Integer id) {
-        this.id = id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getForename() {
-        return forename;
-    }
-
-    public void setForename(String forename) {
-        this.forename = forename;
-    }
-
-    public String getPassword() {
-        return password;
-    }
-
-    public void setPassword(String password) {
-        this.password = password;
-    }
-
-    public String getToken() {
-        return token;
-    }
-
-    public void setToken(String token) {
-        this.token = token;
-    }
-
-    public boolean isAdmin() {
-        return isAdmin;
-    }
-
-    public void setAdmin(boolean admin) {
-        isAdmin = admin;
-    }
-
-}
--- a/vpr/src/main/java/com/mam/vpr/accessingdatamysql/UserRepository.java
+++ b/vpr/src/main/java/com/mam/vpr/accessingdatamysql/UserRepository.java
@@ -1,12 +0,0 @@
-package com.mam.vpr.accessingdatamysql;
-
-import org.springframework.data.repository.CrudRepository;
-
-import com.mam.vpr.accessingdatamysql.User;
-
-// This will be AUTO IMPLEMENTED by Spring into a Bean called userRepository
-// CRUD refers Create, Read, Update, Delete
-
-public interface UserRepository extends CrudRepository<User, Integer> {
-
-}
Author	SHA1	Message	Date
Marc Beyer	eea38d578b	Sort events at query	2022-01-19 09:40:29 +01:00
Marc Beyer	031c1cea2a	Added refactored /event/ endpoints	2022-01-18 23:32:57 +01:00
Marc Beyer	154617ce88	Added refactored /event/ endpoints	2022-01-18 22:27:57 +01:00
Marc Beyer	35e7350962	Fixed named query	2022-01-18 15:04:13 +01:00
Marc Beyer	37d275d537	Added named native query	2022-01-18 08:18:58 +01:00
Marc Beyer	3796afb712	Added auth to the /event/del endpoint	2022-01-17 05:57:44 +01:00
Marc Beyer	e05faab31e	Added auth to the /event/del endpoint	2022-01-14 19:59:16 +01:00
Marc Beyer	d5b6d6357e	Added auth to a lot of the endpoints	2022-01-14 17:53:42 +01:00
Marc Beyer	0531f868d0	Save token in DB Check for unique logins	2022-01-13 17:34:20 +01:00
Marc Beyer	de1dcf7673	Added edit-endpoint	2022-01-13 17:32:58 +01:00
Marc Beyer	e062d9254f	Fixed isAdmin at addNewUser endpoint	2022-01-11 17:08:09 +01:00
Marc Beyer	eeef96ffb6	Fixed Spring security	2022-01-10 13:25:52 +01:00
Marc Beyer	68eb7e5863	Refactor	2022-01-10 12:11:52 +01:00
Marc Beyer	8d6a850d30	Added login endpoint	2021-12-20 19:44:01 +01:00
Marc Beyer	bfbcd5c44b	Added del-event endpoint	2021-11-28 18:20:17 +01:00
Marc Beyer	540d3a130f	Fixed date conversion	2021-11-28 17:37:10 +01:00
Marc Beyer	8382b80e0e	Get all relevant data form all-events	2021-11-28 15:14:11 +01:00
Marc Beyer	8ffaf525eb	Changed date to PRIMARY KEY	2021-11-28 15:13:31 +01:00
Marc Beyer	f0e89184a4	Added column annotations to data classes	2021-11-27 19:23:44 +01:00
Marc Beyer	768c57a234	Added new native queries	2021-11-27 17:27:04 +01:00
Marc Beyer	2cec62c453	Successfully added native queries	2021-11-25 22:28:26 +01:00
Marc Beyer	281d2947cd	Completely rebuild server-project with gradle	2021-11-22 07:01:01 +01:00
Marc Beyer	fcdaf2604f	Added installation guide to the readme	2021-11-07 20:47:44 +01:00
Marc Beyer	e953055bce	Added sql creation script	2021-11-07 20:47:09 +01:00