feat:#26 added semester to fetched groups

backend/service/addRoute.go

@@ -307,6 +307,25 @@ func AddRoutes(app *pocketbase.PocketBase) {
 		return nil
 	})
 
+	app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
+		_, err := e.Router.AddRoute(echo.Route{
+			Method: http.MethodGet,
+			Path:   "/api/courses",
+			Handler: func(c echo.Context) error {
+				semester := c.QueryParam("semester")
+				courses := events.GetAllCoursesForSemester(app, semester)
+				return c.JSON(200, courses)
+			},
+			Middlewares: []echo.MiddlewareFunc{
+				apis.ActivityLogger(app),
+			},
+		})
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+
 	app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
 		_, err := e.Router.AddRoute(echo.Route{
 			Method: http.MethodDelete,