Add updateGroupActivity method and corresponding route for editing group activities

This commit introduces the updateGroupActivity method in the diaryDateActivityController, allowing users to update existing group activities by linking them to predefined activities. The method includes error handling and emits a socket event upon successful updates. Additionally, the diaryDateActivityRoutes file is updated to include a new PUT route for updating group activities. Frontend changes in DiaryView enhance the user experience by enabling inline editing of group activities, including search functionality for predefined activities.

backend/controllers/diaryDateActivityController.js

@@ -137,6 +137,36 @@ export const addGroupActivity = async(req, res) => {
     }
 }
 
+export const updateGroupActivity = async(req, res) => {
+    try {
+        const { authcode: userToken } = req.headers;
+        const { clubId, groupActivityId } = req.params;
+        const { predefinedActivityId } = req.body;
+        const activityItem = await diaryDateActivityService.updateGroupActivity(userToken, clubId, groupActivityId, predefinedActivityId);
+        
+        // Emit Socket-Event
+        const GroupActivity = (await import('../models/GroupActivity.js')).default;
+        const DiaryDateActivity = (await import('../models/DiaryDateActivity.js')).default;
+        const groupActivity = await GroupActivity.findByPk(groupActivityId);
+        let diaryDateId = null;
+        if (groupActivity?.diaryDateActivity) {
+            const activity = await DiaryDateActivity.findByPk(groupActivity.diaryDateActivity);
+            diaryDateId = activity?.diaryDateId;
+        }
+        if (diaryDateId) {
+            const diaryDate = await DiaryDate.findByPk(diaryDateId);
+            if (diaryDate?.clubId) {
+                emitActivityChanged(diaryDate.clubId, diaryDateId);
+            }
+        }
+        
+        res.status(200).json(activityItem);        
+    } catch (error) {
+        devLog(error);
+        res.status(500).json({ error: 'Error updating group activity' });
+    }
+}
+
 export const deleteGroupActivity = async(req, res) => {
     try {
         const { authcode: userToken } = req.headers;