Api operations

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

@@ -20,6 +20,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
 
 @RestController
 @CrossOrigin
@@ -32,7 +33,7 @@ public class GroupController {
     private GroupService groupService;
 
     @GetMapping("/course/{id}")
-
+    @ApiOperation(value = "Return list of lectures and classes (if present) given course")
     public ResponseEntity<GetCourseGroupsResponse<? extends DefaultGroupResponse>> getCourses(
             @PathVariable(name = "id") Long id,
             @RequestParam(name = "capacity", defaultValue = "true") Boolean capacity) {