Some changes

backend/controllers/activityController.js

@@ -0,0 +1,21 @@
+import Activity from '../models/Activity.js';
+
+export const addActivity = async (req, res) => {
+    try {
+        const { diaryDateId, description } = req.body;
+        const activity = await Activity.create({ diaryDateId, description });
+        res.status(201).json(activity);
+    } catch (error) {
+        res.status(500).json({ error: 'Fehler beim Hinzufügen der Aktivität' });
+    }
+};
+
+export const getActivities = async (req, res) => {
+    try {
+        const { diaryDateId } = req.params;
+        const activities = await Activity.findAll({ where: { diaryDateId } });
+        res.status(200).json(activities);
+    } catch (error) {
+        res.status(500).json({ error: 'Fehler beim Abrufen der Aktivitäten' });
+    }
+};

backend/controllers/diaryController.js

@@ -40,8 +40,8 @@ const updateTrainingTimes = async (req, res) => {
         const { clubId } = req.params;
         const { authcode: userToken } = req.headers;
         const { date, trainingStart, trainingEnd } = req.body;
-        if (!date || !trainingStart || !trainingEnd) {
-            throw new HttpError('All fields (date, trainingStart, trainingEnd) are required', 400);
+        if (!date || !trainingStart) {
+            throw new HttpError('notallfieldsfilled', 400);
         }
         const updatedDate = await diaryService.updateTrainingTimes(userToken, clubId, date, trainingStart, trainingEnd);
         res.status(200).json(updatedDate);

backend/controllers/participantController.js

@@ -0,0 +1,34 @@
+import Participant from '../models/Participant.js';
+
+export const getParticipants = async (req, res) => {
+    try {
+        const { dateId } = req.params;
+        const participants = await Participant.findAll({ where: { diaryDateId: dateId } });
+        res.status(200).json(participants);
+    } catch (error) {
+        console.log(error);
+        res.status(500).json({ error: 'Fehler beim Abrufen der Teilnehmer' });
+    }
+};
+
+export const addParticipant = async (req, res) => {
+    try {
+        const { diaryDateId, memberId } = req.body;
+        const participant = await Participant.create({ diaryDateId, memberId });
+        res.status(201).json(participant);
+    } catch (error) {
+        console.log(error);
+        res.status(500).json({ error: 'Fehler beim Hinzufügen des Teilnehmers' });
+    }
+};
+
+export const removeParticipant = async (req, res) => {
+    try {
+        const { diaryDateId, memberId } = req.body;
+        await Participant.destroy({ where: { diaryDateId, memberId } });
+        res.status(200).json({ message: 'Teilnehmer entfernt' });
+    } catch (error) {
+        console.log(error);
+        res.status(500).json({ error: 'Fehler beim Entfernen des Teilnehmers' });
+    }
+};