added delete favourites route

Piyush-Bhor · May 11, 2023 · 9e60c96 · 9e60c96
1 parent f77e5b0
commit 9e60c96
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Showing 2 changed files with 45 additions and 1 deletion.
diff --git a/index.js b/index.js
@@ -157,6 +157,42 @@ app.get('/favourites', async (req,res) => {
     res.render('favourites', pageData);
 });
 
+// delete favourite 
+app.get('/delete/:id',(req,res) => {
+    if(req.session.loggedIn) {
+        var username = req.session.username;
+        var recipe_id = req.params.id;
+
+        User.findOne({username: username}).then((user) => {
+            if(user){ 
+                for (i=0; i<user.favorites.length; i++) {
+                    if (user.favorites[i] == recipe_id) {
+                        user.favorites.splice(i,1);
+                        user.save();
+                        console.log(user.favorites);
+                        break;
+                    }
+                }
+                var pageData = {
+                    delete_msg : "Deleted Successfully",
+                    userInfo : user.username,
+                    // dummy data 
+                    recipe_id : 36748,
+                    recipe_title : "Ramen Noodle Coleslaw",
+                    recipe_image : "https://spoonacular.com/recipeImages/Ramen-Noodle-Coleslaw-556177.jpg",
+                    recipe_id : 12345
+                }
+                res.render('favourites', pageData);
+            }
+        }).catch((err) => {
+            res.send(err);
+        });
+    }
+    else {
+        res.redirect('/login');
+    }
+});
+
 // search page
 app.get('/search', (req,res) => {
     const recipeAPI = require('./api/recipe_random');

diff --git a/views/favourites.ejs b/views/favourites.ejs
@@ -57,7 +57,7 @@
             <!--grid of favourite recipes here-->
             <!--use IDs in DB in the api request -->
             <div class="recipe">
-                <a href="/add/<%=recipe_id%>">
+                <a href="/delete/<%=recipe_id%>">
                     <i class="fa-solid fa-star" id="<%=recipe_id%>" onclick="toggleFavourites(recipe_id)"></i>
                 </a>
                 <img src="<%= recipe_image %>" alt="food" />
@@ -70,6 +70,14 @@
                 </div>
             </div>
         </div>
+        <!-- delete message -->
+        <%
+        if(typeof(delete_msg) != 'undefined'){
+          %>
+          <br><br><div class="alert alert-success" role="alert"> <%= delete_msg %> </div>  
+          <%
+        }
+        %>
     </main>
     <footer>
         <div class="footer-container">