Merge pull request #16 from Swifty-The-Delivery-Ecosystem/recommendat…

…ion_modif

updated the api endpoint

controllers/userOrderControl.js

@@ -100,36 +100,40 @@ exports.getRecommendation = async (req, res, next) => {
     const userID = req.params.user_id;
     let orders = await Order.find({ user_id: userID })
       .sort({ createdAt: -1 })
-      .limit(2);
-    // Get the last 2 orders
-
+      .limit(3); // Get the last 2 orders
+
+    let queryItemList=[]
     let recommendedItemsSet = new Set();
+
     // Fetch recommendations for default items
     const defaultItems = ["Samosa", "Pav Bhaji"];
-    const recommendedRecipes = await fetchRecommendations(defaultItems);
-    for (let recipe of recommendedRecipes) {
-      const dbItem = await MenuItem.findOne({ name: recipe });
-      if (dbItem) {
-        recommendedItemsSet.add(JSON.stringify(dbItem));
-      }
+    for (let itemName of defaultItems) {
+      let foodItemTitleCase = toTitleCase(itemName);
+      queryItemList.push(foodItemTitleCase);
     }
 
     // Process orders for additional recommendations
     for (let order of orders) {
       const item = order.items[0]; // Assuming you want the first item of each order
       const itemName = item.name;
-      const recommendedRecipes = await fetchRecommendations([toTitleCase(itemName)]);
+      let foodItemTitleCase = toTitleCase(itemName); // Convert the food item name to Title Case
+      queryItemList.push(foodItemTitleCase);
+    }
+
+    try {
+      const recommendedRecipes = fetchRecommendations(foodItemTitleCase)
+
       for (let recipe of recommendedRecipes) {
         const dbItem = await MenuItem.findOne({ name: recipe });
         if (dbItem) {
-          recommendedItemsSet.add(JSON.stringify(dbItem));
+          recommendedItemsSet.add(JSON.stringify(dbItem)); 
         }
       }
+    } catch (e) {
+      console.log(e);
     }
 
-    const recommendedItems = Array.from(recommendedItemsSet).map(item =>
-      JSON.parse(item)
-    );
+    const recommendedItems = Array.from(recommendedItemsSet).map(item => JSON.parse(item));
     res.json({ recommendedItems });
   } catch (error) {
     next(error);