Added endpoints

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

@@ -0,0 +1,26 @@
+package com.plannaplan.controllers;
+
+import java.util.List;
+
+import com.plannaplan.entities.Course;
+import com.plannaplan.services.CourseService;
+
+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.RestController;
+import org.springframework.web.bind.annotation.GetMapping;
+
+@RestController
+@CrossOrigin
+public class CoursesController {
+    @Autowired
+    private CourseService courseService;
+
+    @GetMapping("/getCourses")
+    public ResponseEntity<List<Course>> getMethodName() {
+        return new ResponseEntity<>(this.courseService.getAllCourses(), HttpStatus.OK);
+    }
+
+}

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

@@ -0,0 +1,26 @@
+package com.plannaplan.controllers;
+
+import java.util.List;
+
+import com.plannaplan.entities.Groups;
+import com.plannaplan.services.GroupService;
+
+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 GroupController {
+    @Autowired
+    private GroupService groupService;
+
+    @GetMapping("/getCourseGroups")
+    public ResponseEntity<List<Groups>> getCourses(@RequestParam("id") Long id) {
+        return new ResponseEntity<>(this.groupService.getGroupsByCourse(id), HttpStatus.OK);
+    }
+}