Backend Release to Main [3.09]

src/controllers/activityController.js

@@ -3,7 +3,6 @@ const Activity = require('../models/activity');
 const LessonPlan = require('../models/lessonPlan');
 const Subject = require('../models/subject');
 const Atom = require('../models/atom');
-
 const activityController = function () {
   // Get all activities
   const getActivities = async (req, res) => {

src/controllers/eventController.js

@@ -152,11 +152,10 @@ const autoPromoteFromWaitlist = (event) => {
 
   while (event.currentAttendees < event.maxAttendees && event.waitlist.length > 0) {
     const nextEntry = event.waitlist.shift();
-
-    if (!nextEntry?.userId) continue;
-    console.log(`Auto-promoting user from waitlist for event ${event._id}`);
-    event.currentAttendees += 1;
-    promotedUsers.push(nextEntry.userId);
+    if (nextEntry?.userId) {
+      event.currentAttendees += 1;
+      promotedUsers.push(nextEntry.userId);
+    }
   }
 
   return promotedUsers;
@@ -265,7 +264,6 @@ const joinWaitlist = async (req, res) => {
   try {
     const { eventId } = req.params;
     const { userId } = req.body;
-    console.log('Join waitlist request received');
 
     if (!userId || !mongoose.Types.ObjectId.isValid(userId)) {
       return res.status(400).json({ error: 'Invalid userId' });
@@ -294,7 +292,6 @@ const joinWaitlist = async (req, res) => {
       position,
     });
   } catch (error) {
-    console.error('JOIN WAITLIST ERROR:', error);
     res.status(500).json({
       error: 'Failed to join waitlist',
       details: error.message,
@@ -304,7 +301,6 @@ const joinWaitlist = async (req, res) => {
 
 const sendWaitlistNotification = async (user, event) => {
   // TODO: Integrate with real notification service (email/queue)
-  console.log(`Sending waitlist notification for event ${event._id}`);
 };
 
 const leaveEvent = async (req, res) => {

src/controllers/kitchenandinventory/KIInventoryController.js

@@ -48,6 +48,7 @@ const KIInventoryController = () => {
       const items = await KIInventoryItem.find(null, { __v: 0 }).lean().sort({ createdAt: -1 });
       res.status(200).json({ message: 'All Items fetched successfully.', data: items });
     } catch (err) {
+      console.error(err);
       res.status(400).json({ message: 'Something went wrong while fetching items.' });
     }
   };
@@ -59,6 +60,7 @@ const KIInventoryController = () => {
         .sort({ createdAt: -1 });
       res.status(200).json({ message: 'Items fetched successfully.', data: items });
     } catch (err) {
+      console.error(err);
       res.status(400).json({ message: 'Something went wrong while fetching items.' });
     }
   };
@@ -74,6 +76,7 @@ const KIInventoryController = () => {
         .sort({ presentQuantity: -1 });
       res.status(200).json({ message: 'Preserved stock items fetched successfully.', data: items });
     } catch (err) {
+      console.error(err);
       res
         .status(400)
         .json({ message: 'Something went wrong while fetching preserved stock items.' });
@@ -154,6 +157,39 @@ const KIInventoryController = () => {
       res.status(400).json({ message: err.message });
     }
   };
+  const getInventoryStats = async (req, res) => {
+    try {
+      // Only fetch the fields needed for stats — avoids sending full item payloads
+      const items = await KIInventoryItem.find(
+        {},
+        { presentQuantity: 1, reorderAt: 1, category: 1, expiryDate: 1 },
+      ).lean();
+      const totalItems = items.length;
+      const criticalStock = items.filter((i) => i.presentQuantity <= i.reorderAt * 0.5).length;
+      const lowStock = items.filter(
+        (i) => i.presentQuantity <= i.reorderAt && i.presentQuantity > i.reorderAt * 0.5,
+      ).length;
+
+      const oneYearFromNow = new Date();
+      oneYearFromNow.setFullYear(oneYearFromNow.getFullYear() + 1);
+      const preserved = items.filter(
+        (i) => i.category === 'INGREDIENT' && new Date(i.expiryDate) >= oneYearFromNow,
+      ).length;
+
+      res.status(200).json({
+        message: 'Inventory stats fetched successfully.',
+        data: {
+          totalItems,
+          criticalStock,
+          lowStock,
+          preserved,
+        },
+      });
+    } catch (err) {
+      console.error(err);
+      res.status(500).json({ message: 'Something went wrong while fetching inventory stats.' });
+    }
+  };
   return {
     addItem,
     getItems,
@@ -162,6 +198,7 @@ const KIInventoryController = () => {
     updateOnUsage,
     updateStoredQuantity,
     updateNextHarvest,
+    getInventoryStats,
   };
 };
 module.exports = KIInventoryController;