Merge pull request 'CourseServiceTest' (#10) from CourseServiceTest into master

Reviewed-on: http://git.plannaplan.pl/filipizydorczyk/backend/pulls/10

buisnesslogic/pom.xml

@@ -12,8 +12,7 @@
   <version>1.0-SNAPSHOT</version>
 
   <name>buisnesslogic</name>
-  <!-- FIXME change it to the project's website -->
-  <url>http://www.example.com</url>
+  <url>http://plannaplan.pl</url>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -25,11 +24,20 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.12</version>
       <scope>test</scope>
     </dependency>
-
-
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>org.junit.vintage</groupId>
+					<artifactId>junit-vintage-engine</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
     <dependency>
       <groupId>javax.xml.bind</groupId>
       <artifactId>jaxb-api</artifactId>

buisnesslogic/src/main/java/com/plannaplan/entities/User.java

@@ -1,5 +1,7 @@
 package com.plannaplan.entities;
 
+import java.sql.Date;
+
 import javax.persistence.Entity;
 import javax.persistence.GeneratedValue;
 import javax.persistence.GenerationType;
@@ -14,11 +16,35 @@ public class User {
     private Long id;
     private String name;
     private String surname;
+    private String email;
     private UserRoles role;
+    private String token;
+    private Date tokenCreatedDate;
 
     public User() {
     }
 
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public Date getTokenCreatedDate() {
+        return tokenCreatedDate;
+    }
+
+    public String getToken() {
+        return token;
+    }
+
+    public void setToken(String token) {
+        this.tokenCreatedDate = new Date(System.currentTimeMillis());
+        this.token = token;
+    }
+
     public String getName() {
         return name;
     }

buisnesslogic/src/main/java/com/plannaplan/exceptions/UserNotFoundException.java

@@ -0,0 +1,13 @@
+package com.plannaplan.exceptions;
+
+public class UserNotFoundException extends Exception {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 1L;
+
+    public UserNotFoundException(String message) {
+        super(message);
+    }
+
+}

buisnesslogic/src/main/java/com/plannaplan/repositories/CourseRepository.java

@@ -9,6 +9,6 @@ import org.springframework.stereotype.Repository;
 
 @Repository
 public interface CourseRepository extends JpaRepository<Course, Long> {
-    @Query(value = "SELECT * FROM course WHERE name = :name", nativeQuery = true)
+    @Query("FROM Course WHERE name = ?1")
     Course findByName(@Param("name") String name);
 }

buisnesslogic/src/main/java/com/plannaplan/repositories/GroupRepository.java

@@ -11,10 +11,10 @@ import org.springframework.stereotype.Repository;
 
 @Repository
 public interface GroupRepository extends JpaRepository<Groups, Long> {
-    @Query(value = "SELECT * FROM groups WHERE time = :time AND room = :room AND capacity = :capacity ", nativeQuery = true)
+    @Query("FROM Groups WHERE time = ?1 AND room = ?2 AND capacity = ?3")
     Groups find(@Param("time") int time, @Param("room") String room, @Param("capacity") int capacity);
 
-    @Query(value = "SELECT * FROM groups WHERE course_id = :id", nativeQuery = true)
+    @Query("FROM Groups WHERE course_id = ?1")
     List<Groups> getByCourse(@Param("id") Long id);
 
 }

buisnesslogic/src/main/java/com/plannaplan/repositories/LecturerRepository.java

@@ -9,6 +9,6 @@ import org.springframework.stereotype.Repository;
 
 @Repository
 public interface LecturerRepository extends JpaRepository<Lecturer, Long> {
-    @Query(value = "SELECT * FROM lecturer WHERE name = :name AND surname = :surname AND title = :title ", nativeQuery = true)
+    @Query("FROM Lecturer WHERE title = ?1 AND name = ?2 AND surname = ?3")
     Lecturer find(@Param("title") String title, @Param("name") String name, @Param("surname") String surname);
 }

buisnesslogic/src/main/java/com/plannaplan/repositories/UserRepository.java

@@ -3,9 +3,15 @@ package com.plannaplan.repositories;
 import com.plannaplan.entities.User;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 import org.springframework.stereotype.Repository;
 
 @Repository
 public interface UserRepository extends JpaRepository<User, Long> {
+    @Query("FROM User WHERE email = ?1")
+    User getByAuthority(@Param("authority") String authority);
 
+    @Query("FROM User WHERE token = ?1")
+    User getByToken(@Param("token") String token);
 }

buisnesslogic/src/main/java/com/plannaplan/services/CourseService.java

@@ -24,4 +24,12 @@ public class CourseService {
     public void save(Course course) {
         this.repo.save(course);
     }
+
+    public void delete(Course course){
+        this.repo.delete(course);
+    }
+
+    public int getCoursesAmmount(){
+        return (int)this.repo.count();
+    }
 }

buisnesslogic/src/main/java/com/plannaplan/services/GroupService.java

@@ -27,4 +27,12 @@ public class GroupService {
     public void save(Groups group) {
         this.repo.save(group);
     }
+
+    public void delete(Groups groups){
+        this.repo.delete(groups);
+    }
+
+    public int getGroupsAmmount(){
+        return (int)this.repo.count();
+    }
 }

buisnesslogic/src/main/java/com/plannaplan/services/LecturerService.java

@@ -18,4 +18,12 @@ public class LecturerService {
     public void save(Lecturer lecturer) {
         repo.save(lecturer);
     }
+
+    public void delete(Lecturer lecturer) {
+        repo.delete(lecturer);
+    }
+
+    public int getLecturersAmmount(){
+        return (int)this.repo.count();
+    }
 }

buisnesslogic/src/main/java/com/plannaplan/services/UserService.java

@@ -1,6 +1,10 @@
 package com.plannaplan.services;
 
+import java.util.UUID;
+
 import com.plannaplan.abstracts.EventWatcher;
+import com.plannaplan.entities.User;
+import com.plannaplan.exceptions.UserNotFoundException;
 import com.plannaplan.repositories.UserRepository;
 
 import org.springframework.beans.factory.annotation.Autowired;
@@ -15,4 +19,27 @@ public class UserService extends EventWatcher {
         super();
     }
 
+    public String login(String authority) throws UserNotFoundException {
+        User user = this.repo.getByAuthority(authority.replace("\n", "").trim());
+        if (user == null) {
+            throw new UserNotFoundException("Can not find user with given authority");
+        }
+        String token = UUID.randomUUID().toString();
+        user.setToken(token);
+        this.repo.save(user);
+        return token;
+    }
+
+    public void save(User user) {
+        this.repo.save(user);
+    }
+
+    public User getUserByEmail(String email) {
+        return this.repo.getByAuthority(email.replace("\n", "").trim());
+    }
+
+    public User getByToken(String token) {
+        return this.repo.getByToken(token);
+    }
+
 }

buisnesslogic/src/main/java/com/plannaplan/types/UserRoles.java

@@ -1,5 +1,5 @@
 package com.plannaplan.types;
 
 public enum UserRoles {
-    STUDENT, DEANERY, ADMIN
+    STUDENT, DEANERY, ADMIN, TEST_USER
 }

buisnesslogic/src/test/java/com/plannaplan/TestApplication.java

@@ -0,0 +1,8 @@
+package com.plannaplan;
+
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class TestApplication {
+    
+}

buisnesslogic/src/test/java/com/plannaplan/configutils/FileToDatabaseMigratorTest.java

@@ -1,19 +1,52 @@
 package com.plannaplan.configutils;
 
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.junit.Assert.assertTrue;
+
 import java.io.InputStream;
 
-import com.plannaplan.models.FileData;
+import com.plannaplan.Configurator;
+import com.plannaplan.models.ConfigData;
+import com.plannaplan.services.CourseService;
+import com.plannaplan.services.GroupService;
+import com.plannaplan.services.LecturerService;
 
 import org.junit.Test;
+import org.junit.runner.RunWith;
 
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@ContextConfiguration
 public class FileToDatabaseMigratorTest {
+    
+    private static String FILE_NAME = "Zajecia.xlsx";
+
+	@Autowired
+	private Configurator restTemplate;
+    
+    @Autowired
+    private CourseService courseService;
+
+    @Autowired
+    private GroupService groupService;
+
+    @Autowired 
+    private LecturerService lecturerService;
+
     @Test
-    public void shouldInsertToDatabase() {
-        // FileToDatabaseMigrator migrator = new FileToDatabaseMigrator();
-        // InputStream inputStream =
-        // getClass().getClassLoader().getResourceAsStream("Zajecia.xlsx");
-        // FileReader r = new FileReader(inputStream);
-        // FileData d = r.read();
-        // migrator.migrate(d);
+	public void shouldImportDataFromFileToDatabase() throws Exception {
+        final InputStream inputStream = getClass().getClassLoader().getResourceAsStream(FILE_NAME);
+        final ConfigData data = new ConfigData(null, null, inputStream);
+        this.restTemplate.config(data);
+        int courses_ammount = this.courseService.getCoursesAmmount();
+        int groups_ammount = this.groupService.getGroupsAmmount();
+        int lecturers_ammount = this.lecturerService.getLecturersAmmount();
+
+        assertTrue(courses_ammount > 0 && groups_ammount > 0 && lecturers_ammount > 0);
     }
 }

buisnesslogic/src/test/java/com/plannaplan/services/CourseServiceTest.java

@@ -0,0 +1,37 @@
+package com.plannaplan.services;
+
+import static org.junit.Assert.assertTrue;
+
+import com.plannaplan.entities.Course;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@ContextConfiguration
+public class CourseServiceTest {
+    @Autowired
+    private CourseService courseService;
+    
+    @Test
+    public void createAndDeleteCourse() {
+        Course course;
+        int startAmmount = this.courseService.getCoursesAmmount();
+
+        // Create course
+        course = new Course();
+        course.setName("Testowy kurs");
+        course.setSymbol("TK");
+        courseService.save(course);
+        assertTrue(this.courseService.getCoursesAmmount() > startAmmount);
+
+        // Delete course
+        courseService.delete(course);
+        assertTrue(this.courseService.getCoursesAmmount() == startAmmount);
+    }
+}

buisnesslogic/src/test/java/com/plannaplan/services/GroupServiceTest.java

@@ -0,0 +1,37 @@
+package com.plannaplan.services;
+
+import static org.junit.Assert.assertTrue;
+
+import com.plannaplan.entities.Groups;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@ContextConfiguration
+public class GroupServiceTest {
+
+    @Autowired
+    private GroupService groupService;
+
+    @Test
+    public void createAndDeleteGroup() {
+        Groups group;
+        int startAmmount = this.groupService.getGroupsAmmount();
+
+        //Create group
+        group = new Groups();
+        group.setRoom("A1");
+        groupService.save(group);
+        assertTrue(this.groupService.getGroupsAmmount() > startAmmount);
+
+        // Delete course
+        groupService.delete(group);
+        assertTrue(this.groupService.getGroupsAmmount() == startAmmount);
+    }
+}

buisnesslogic/src/test/java/com/plannaplan/services/LecturerServiceTest.java

@@ -0,0 +1,38 @@
+package com.plannaplan.services;
+
+import static org.junit.Assert.assertTrue;
+
+import com.plannaplan.entities.Lecturer;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@ContextConfiguration
+public class LecturerServiceTest {
+    @Autowired
+    private LecturerService lecturerService;
+    
+    @Test
+    public void createAndDeleteLecturer(){
+        Lecturer lecturer;
+        int startAmmount = this.lecturerService.getLecturersAmmount();
+
+        // Create lecturer
+        lecturer = new Lecturer();
+        lecturer.setName("Tomasz");
+        lecturer.setSurname("Kowalski");
+        lecturer.setTitle("prof.");
+        lecturerService.save(lecturer);
+        assertTrue(this.lecturerService.getLecturersAmmount() > startAmmount);
+
+        // Delete lecturer
+        lecturerService.delete(lecturer);
+        assertTrue(this.lecturerService.getLecturersAmmount() == startAmmount);
+    }
+}

buisnesslogic/src/test/java/com/plannaplan/services/UserServiceTest.java

@@ -0,0 +1,64 @@
+package com.plannaplan.services;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import com.plannaplan.entities.User;
+import com.plannaplan.exceptions.UserNotFoundException;
+import com.plannaplan.types.UserRoles;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.jupiter.api.TestMethodOrder;
+import org.junit.jupiter.api.MethodOrderer.OrderAnnotation;
+import org.junit.runner.RunWith;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+@ContextConfiguration
+@TestMethodOrder(OrderAnnotation.class)
+public class UserServiceTest {
+    public static String TEST_USER_MAIL = "noteexisitingmail@notexistingdomain.com";
+    public static String TEST_USER_NAME = "Tom";
+    public static String TEST_USER_SUERNAME = "Kovalsky";
+
+    @Autowired
+    UserService userService;
+
+    @Before
+    public void initialize() {
+        User testUser = new User();
+        testUser.setEmail(TEST_USER_MAIL);
+        testUser.setName(TEST_USER_NAME);
+        testUser.setSurname(TEST_USER_SUERNAME);
+        testUser.setRole(UserRoles.TEST_USER);
+        this.userService.save(testUser);
+    }
+
+    @Test
+    public void shouldReturnToken() {
+        try {
+            String token = this.userService.login(TEST_USER_MAIL);
+            System.out.println("Returned token: " + token);
+            assertTrue(token != null);
+            assertTrue(this.userService.getUserByEmail(TEST_USER_MAIL).getToken() != null);
+        } catch (UserNotFoundException e) {
+            e.printStackTrace();
+            assertTrue(false);
+        }
+    }
+
+    @Test
+    public void shouldThrowException() {
+        try {
+            this.userService.login("thiseamilisnotindatabase@gmail.com");
+            assertTrue(false);
+        } catch (UserNotFoundException e) {
+            assertTrue(true);
+        }
+    }
+}

docs/api.md

@@ -1,11 +1,12 @@
 # Dokumetacja API
 
-| Api                                            | Zadania endpointa                                          |
-| ---------------------------------------------- | ---------------------------------------------------------- |
-| [/config](#config)                             | Załadowanie konfiguracji startowej do aplikacji PlanNaPlan |
-| [/getCoursesWithGroups](#getcourseswithgroups) | Zwrócenie wszytskich kursów razem z grupami                |
-| [/getCourseGroups](#getcoursegroups)           | Zwrócenie grup dla danego kursu                            |
-| [/getCourses](#getcourses)                     | Zwrócenie wszystkich kursów                                |
+| Api                                                           | Zadania endpointa                                                            |
+| ------------------------------------------------------------- | ---------------------------------------------------------------------------- |
+| [/api/v1/configurator/config](#config)                        | Załadowanie konfiguracji startowej do aplikacji PlanNaPlan                   |
+| [/api/v1/courses/getCoursesWithGroups](#getcourseswithgroups) | Zwrócenie wszytskich kursów razem z grupami                                  |
+| [/api/v1/groups/getCourseGroups](#getcoursegroups)            | Zwrócenie grup dla danego kursu                                              |
+| [/api/v1/courses/getCourses](#getcourses)                     | Zwrócenie wszystkich kursów                                                  |
+| [/token](#token)                                              | Wymienia ticket z CAS-a na token ktorym beda autoryzowane chronione requesty |
 
 ## config
 
@@ -30,7 +31,7 @@ Endpoint konfigurujacy caly system i importujacy dane do bazy.
 Source code: [link](../restservice/src/main/java/com/plannaplan/controllers/getCoursesWithGroups.java)
 
 ```
-GET /getCoursesWithGroups
+GET /api/v1/courses/getCoursesWithGroups
 ```
 
 #### Opis
@@ -42,7 +43,7 @@ Zwraca wszystkie dostepne kursy wraz z listą grup.
 Source code: [link](../restservice/src/main/java/com/plannaplan/controllers/GroupController.java)
 
 ```
-GET /getCourseGroups
+GET /api/v1/groups/getCourseGroups
 ```
 
 #### Opis
@@ -61,9 +62,27 @@ Zwraca wszytskie grupy dla danego kursu.
 Source code: [link](../restservice/src/main/java/com/plannaplan/controllers/CoursesController.java)
 
 ```
-GET /getCourses
+GET /api/v1/courses/getCourses
 ```
 
 #### Opis
 
 Zwraca wszystkie dostepne kursy.
+
+## token
+
+Source code: [link](../restservice/src/main/java/com/plannaplan/controllers/TokenController.java)
+
+```
+GET /token?ticket=ST-668405-W0gfvSVDRBdMUWLweKzv-cas.amu.edu.pl
+```
+
+#### Opis
+
+Po odpytaniu tego endpointa z podanym ticketem system zrobi nma nim validate i dostanie uzytkownika dla ktorego zostal on wygenerowany. System utworzy dla niego access token i go zwroci w odpowiedzi
+
+#### Parametry
+
+| Type        | Name                      | Consumes | Opis                                    | Type   |
+| ----------- | ------------------------- | -------- | --------------------------------------- | ------ |
+| Query Param | **ticket** </br> required | -        | ticket uzyskany z logowania poprzez CAS | string |

restservice/pom.xml

@@ -31,11 +31,23 @@
       <scope>test</scope>
     </dependency>
 
+    <dependency>
+      <groupId>org.apache.httpcomponents</groupId>
+      <artifactId>httpclient</artifactId>
+      <version>4.5.10</version>
+    </dependency>
+
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-web</artifactId>
     </dependency>
 
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-security</artifactId>
+      <version>2.3.3.RELEASE</version>
+    </dependency>
+
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot-starter-test</artifactId>
@@ -48,6 +60,12 @@
       </exclusions>
     </dependency>
 
+    <dependency>
+      <groupId>org.apache.commons</groupId>
+      <artifactId>commons-lang3</artifactId>
+      <version>3.8.1</version>
+    </dependency>
+
     <dependency>
       <artifactId>buisnesslogic</artifactId>
       <groupId>com.plannaplan</groupId>

restservice/src/main/java/com/plannaplan/App.java

@@ -1,15 +1,38 @@
 package com.plannaplan;
 
+import com.plannaplan.entities.User;
+import com.plannaplan.services.UserService;
+import com.plannaplan.types.UserRoles;
+
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.event.ApplicationReadyEvent;
+import org.springframework.context.event.EventListener;
 
 @SpringBootApplication
 public class App {
 
+    public final static String API_VERSION = "v1";
+
+    @Autowired
+    UserService userService;
+
     public static void main(String[] args) {
         Logo logo = new Logo("beta");
         System.out.println(logo.getLogo());
-        System.out.println("|=============================================================================================|");
+        System.out.println(
+                "|=============================================================================================|");
         SpringApplication.run(App.class, args);
     }
+
+    @EventListener(ApplicationReadyEvent.class)
+    public void importData() {
+        User testUser = new User();
+        testUser.setEmail("filizy@st.amu.edu.pl");
+        testUser.setName("Filip");
+        testUser.setSurname("Izydorczyk");
+        testUser.setRole(UserRoles.STUDENT);
+        this.userService.save(testUser);
+    }
 }

restservice/src/main/java/com/plannaplan/controllers/ConfigController.java

@@ -5,6 +5,7 @@ import org.springframework.web.bind.annotation.RestController;
 
 import java.io.IOException;
 
+import com.plannaplan.App;
 import com.plannaplan.Controller;
 import com.plannaplan.models.ConfigData;
 
@@ -12,11 +13,13 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 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.multipart.MultipartFile;
 
 @RestController
 @CrossOrigin
+@RequestMapping("/api/" + App.API_VERSION + "/configurator")
 public class ConfigController {
 
     @Autowired

restservice/src/main/java/com/plannaplan/controllers/CoursesController.java

@@ -5,6 +5,7 @@ import java.util.Dictionary;
 import java.util.Hashtable;
 import java.util.List;
 
+import com.plannaplan.App;
 import com.plannaplan.entities.Course;
 import com.plannaplan.entities.Groups;
 import com.plannaplan.services.CourseService;
@@ -15,21 +16,23 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
 
 @RestController
 @CrossOrigin
+@RequestMapping("/api/" + App.API_VERSION + "/courses")
 public class CoursesController {
     @Autowired
     private CourseService courseService;
 
     @GetMapping("/getCourses")
-    public ResponseEntity<List<Dictionary<String,Object>>> getMethodName() {
+    public ResponseEntity<List<Dictionary<String, Object>>> getMethodName() {
         List<Course> courses = this.courseService.getAllCourses();
-        List<Dictionary<String,Object>> response = new ArrayList<>();
-        for(Course c : courses){
+        List<Dictionary<String, Object>> response = new ArrayList<>();
+        for (Course c : courses) {
             Dictionary<String, Object> element = new Hashtable<>();
             element.put("id", c.getId());
-            element.put("name",c.getName());
+            element.put("name", c.getName());
             response.add(element);
         }
 
@@ -37,16 +40,16 @@ public class CoursesController {
     }
 
     @GetMapping("/getCoursesWithGroups")
-    public ResponseEntity<List<Dictionary<String,Object>>> getCoursesWithGroups() {
+    public ResponseEntity<List<Dictionary<String, Object>>> getCoursesWithGroups() {
         List<Course> courses = this.courseService.getAllCourses();
-        List<Dictionary<String,Object>> response = new ArrayList<>();
-        for(Course c : courses){
+        List<Dictionary<String, Object>> response = new ArrayList<>();
+        for (Course c : courses) {
             Dictionary<String, Object> element = new Hashtable<>();
             element.put("id", c.getId());
-            element.put("name",c.getName());
-            List<Dictionary<String,Object>> groups = new ArrayList<>();
-            for(Groups g : c.getGroups()){
-                Dictionary<String,Object> group = new Hashtable<>();
+            element.put("name", c.getName());
+            List<Dictionary<String, Object>> groups = new ArrayList<>();
+            for (Groups g : c.getGroups()) {
+                Dictionary<String, Object> group = new Hashtable<>();
                 group.put("id", g.getId());
                 group.put("day", g.getDay().label);
                 group.put("time", g.getTimeString());

restservice/src/main/java/com/plannaplan/controllers/GroupController.java

@@ -5,6 +5,7 @@ import java.util.Dictionary;
 import java.util.Hashtable;
 import java.util.List;
 
+import com.plannaplan.App;
 import com.plannaplan.entities.Groups;
 import com.plannaplan.services.GroupService;
 
@@ -13,21 +14,23 @@ import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 @CrossOrigin
+@RequestMapping("/api/" + App.API_VERSION + "/groups")
 public class GroupController {
     @Autowired
     private GroupService groupService;
 
     @GetMapping("/getCourseGroups")
-    public ResponseEntity<List<Dictionary<String, Object>>> getCourses(@RequestParam("id") Long id, @RequestParam(name="capacity", defaultValue="true") Boolean capacity){
+    public ResponseEntity<List<Dictionary<String, Object>>> getCourses(@RequestParam("id") Long id,
+            @RequestParam(name = "capacity", defaultValue = "true") Boolean capacity) {
         List<Groups> groups = this.groupService.getGroupsByCourse(id);
         List<Dictionary<String, Object>> response = new ArrayList<>();
 
-
         for (Groups g : groups) {
             Dictionary<String, Object> group = new Hashtable<>();
             group.put("id", g.getId());

restservice/src/main/java/com/plannaplan/controllers/TokenController.java

@@ -0,0 +1,42 @@
+package com.plannaplan.controllers;
+
+import com.plannaplan.exceptions.UserNotFoundException;
+import com.plannaplan.security.CasValidationExcepiton;
+import com.plannaplan.security.CasValidator;
+import com.plannaplan.services.UserService;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@CrossOrigin
+public class TokenController {
+
+    public static String SERVICE_URL = "http://localhost:3000";
+
+    @Autowired
+    private UserService userService;
+
+    @GetMapping("/token")
+    public ResponseEntity<String> getToken(@RequestParam("ticket") final String ticket) {
+        CasValidator validator = new CasValidator(SERVICE_URL, ticket);
+
+        try {
+            String authority = validator.validate();
+            String token = this.userService.login(authority);
+            return new ResponseEntity<>(token, HttpStatus.OK);
+        } catch (CasValidationExcepiton e) {
+            return new ResponseEntity<>("Wrong ticket", HttpStatus.UNAUTHORIZED);
+        } catch (UserNotFoundException e) {
+            return new ResponseEntity<>("User not found", HttpStatus.NOT_FOUND);
+        } catch (Exception e) {
+            return new ResponseEntity<>(e.getMessage(), HttpStatus.INTERNAL_SERVER_ERROR);
+        }
+
+    }
+}

restservice/src/main/java/com/plannaplan/security/AuthenticationFilter.java

@@ -0,0 +1,49 @@
+package com.plannaplan.security;
+
+import java.io.IOException;
+
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;
+import org.springframework.security.web.util.matcher.RequestMatcher;
+
+import static org.springframework.http.HttpHeaders.AUTHORIZATION;
+
+public class AuthenticationFilter extends AbstractAuthenticationProcessingFilter {
+
+    AuthenticationFilter(final RequestMatcher requiresAuth) {
+        super(requiresAuth);
+    }
+
+    @Override
+    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
+            throws AuthenticationException, IOException, ServletException {
+
+        String token = request.getHeader(AUTHORIZATION);
+        if (token == null) {
+            token = "";
+        } else {
+            token = StringUtils.removeStart(token, "Bearer").trim();
+        }
+        Authentication requestAuthentication = new UsernamePasswordAuthenticationToken(token, token);
+        return getAuthenticationManager().authenticate(requestAuthentication);
+
+    }
+
+    @Override
+    protected void successfulAuthentication(final HttpServletRequest request, final HttpServletResponse response,
+            final FilterChain chain, final Authentication authResult) throws IOException, ServletException {
+        SecurityContextHolder.getContext().setAuthentication(authResult);
+
+        chain.doFilter(request, response);
+    }
+
+}

restservice/src/main/java/com/plannaplan/security/AuthenticationProvider.java

@@ -0,0 +1,91 @@
+package com.plannaplan.security;
+
+import java.util.Collection;
+
+import com.plannaplan.entities.User;
+import com.plannaplan.services.UserService;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.authentication.dao.AbstractUserDetailsAuthenticationProvider;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Component;
+
+@Component
+public class AuthenticationProvider extends AbstractUserDetailsAuthenticationProvider {
+
+    @Autowired
+    private UserService userService;
+
+    @Override
+    protected void additionalAuthenticationChecks(UserDetails userDetails,
+            UsernamePasswordAuthenticationToken authentication) throws AuthenticationException {
+        // TODO Auto-generated method stub
+
+    }
+
+    @Override
+    protected UserDetails retrieveUser(String username, UsernamePasswordAuthenticationToken authentication)
+            throws AuthenticationException {
+
+        String token = authentication.getCredentials().toString();
+
+        User user = this.userService.getByToken(token);
+
+        if (user == null) {
+            throw new UsernameNotFoundException("Cannot find user with authentication token=" + token);
+        }
+
+        UserDetails response = new UserDetails() {
+
+            /**
+             *
+             */
+            private static final long serialVersionUID = 1L;
+
+            @Override
+            public Collection<? extends GrantedAuthority> getAuthorities() {
+                // TODO Auto-generated method stub
+                return null;
+            }
+
+            @Override
+            public String getPassword() {
+                return null;
+            }
+
+            @Override
+            public String getUsername() {
+                return user.getName() + " " + user.getSurname();
+            }
+
+            @Override
+            public boolean isAccountNonExpired() {
+                return true;
+            }
+
+            @Override
+            public boolean isAccountNonLocked() {
+                return true;
+            }
+
+            @Override
+            public boolean isCredentialsNonExpired() {
+                // TODO Auto-generated method stub
+                return true;
+            }
+
+            @Override
+            public boolean isEnabled() {
+                return true;
+            }
+
+        };
+
+        return response;
+    }
+
+}

restservice/src/main/java/com/plannaplan/security/CasValidationExcepiton.java

@@ -0,0 +1,13 @@
+package com.plannaplan.security;
+
+public class CasValidationExcepiton extends RuntimeException {
+    /**
+     *
+     */
+    private static final long serialVersionUID = 1L;
+
+    public CasValidationExcepiton(String s) {
+        super(s);
+    }
+
+}

restservice/src/main/java/com/plannaplan/security/CasValidator.java

@@ -0,0 +1,45 @@
+package com.plannaplan.security;
+
+import java.net.URLEncoder;
+
+import org.apache.http.HttpEntity;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+import org.apache.http.util.EntityUtils;
+
+public class CasValidator {
+    private static String CAS_URL = "https://cas.amu.edu.pl/cas";
+    private final CloseableHttpClient httpClient = HttpClients.createDefault();
+    private String service;
+    private String ticket;
+
+    public CasValidator(String service, String ticket) {
+        this.service = service;
+        this.ticket = ticket;
+    }
+
+    public String validate() throws Exception, CasValidationExcepiton{
+        HttpGet request = new HttpGet(CasValidator.CAS_URL + "/validate?service="
+                + URLEncoder.encode(this.service, "UTF-8") + "&ticket=" + URLEncoder.encode(this.ticket, "UTF-8"));
+        try (CloseableHttpResponse response = httpClient.execute(request)) {
+
+            HttpEntity entity = response.getEntity();
+
+            String result = null;
+            if (entity != null) {
+                // return it as a String
+                result = EntityUtils.toString(entity);
+                if(result.replace("\n", "").trim().equals("no")){
+                    throw new CasValidationExcepiton("Validation failed");
+                }
+            }
+
+            String res = result.substring(result.indexOf('\n') + 1);
+            return res;
+
+        }
+
+    }
+}

restservice/src/main/java/com/plannaplan/security/WebSecurityConfig.java

@@ -0,0 +1,64 @@
+package com.plannaplan.security;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.builders.WebSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.web.AuthenticationEntryPoint;
+import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
+import org.springframework.security.web.util.matcher.OrRequestMatcher;
+import org.springframework.security.web.util.matcher.RequestMatcher;
+import org.springframework.http.HttpStatus;
+import org.springframework.security.web.authentication.AnonymousAuthenticationFilter;
+import org.springframework.security.web.authentication.HttpStatusEntryPoint;
+
+@Configuration
+@EnableWebSecurity
+public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
+
+    private static final RequestMatcher PROTECTED_URLS = new OrRequestMatcher(new AntPathRequestMatcher("/api/**"));
+
+    AuthenticationProvider provider;
+
+    public WebSecurityConfig(final AuthenticationProvider authenticationProvider) {
+        super();
+        this.provider = authenticationProvider;
+    }
+
+    @Override
+    protected void configure(final AuthenticationManagerBuilder auth) {
+        auth.authenticationProvider(provider);
+    }
+
+    @Override
+    public void configure(final WebSecurity webSecurity) {
+        webSecurity.ignoring().antMatchers("/token**").antMatchers("/api/v1/courses/getCourses")
+                .antMatchers("/api/v1/groups/getCourseGroups").antMatchers("/api/v1/courses/getCoursesWithGroups");
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.csrf().disable().formLogin().disable().httpBasic().disable().logout().disable().sessionManagement()
+                .sessionCreationPolicy(SessionCreationPolicy.STATELESS).and().exceptionHandling().and()
+                .authenticationProvider(provider)
+                .addFilterBefore(authenticationFilter(), AnonymousAuthenticationFilter.class).authorizeRequests()
+                .anyRequest().authenticated();
+
+    }
+
+    AuthenticationFilter authenticationFilter() throws Exception {
+        final AuthenticationFilter filter = new AuthenticationFilter(PROTECTED_URLS);
+        filter.setAuthenticationManager(authenticationManager());
+        return filter;
+    }
+
+    @Bean
+    AuthenticationEntryPoint forbiddenEntryPoint() {
+        return new HttpStatusEntryPoint(HttpStatus.FORBIDDEN);
+    }
+
+}

restservice/src/test/java/com/plannaplan/security/CasValidatorTest.java

@@ -0,0 +1,40 @@
+package com.plannaplan.security;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.Ignore;
+import org.junit.Test;
+
+public class CasValidatorTest {
+
+    @Test
+    @Ignore
+    public void shouldValidateTicket() {
+        //you need to privide fresh ticket to make this test pass that's why it is marked as ignored
+        CasValidator validator = new CasValidator("http://localhost:3000",
+                "ST-572267-cbgKrcJLd0tdCubeLqdW-cas.amu.edu.pl");
+        try {
+            System.out.println(validator.validate());
+        } catch (Exception e) {
+            e.printStackTrace();
+            assertTrue(false);
+        }
+    }
+
+    @Test
+    public void shouldNotValidateTicket() {
+        //you need to privide fresh ticket to make this test pass that's why it is marked as ignored
+        CasValidator validator = new CasValidator("http://localhost:3000",
+                "notticket");
+        try {
+            assertTrue(validator.validate().trim().equals(""));
+        } 
+        catch (CasValidationExcepiton e){
+            assertTrue(true);
+        }
+        catch (Exception e) {
+            e.printStackTrace();
+            assertTrue(false);
+        }
+    }
+}