16th Commit

src/a3.nim

@@ -3,6 +3,7 @@ import
   segfaults,
   os,
   nimja/parser,
+  strutils,
   ./a3pkg/[models, mics],
   ./a3c/[products, users, cart]
 
@@ -102,11 +103,43 @@ import
 
     cart.userId = db.getUserId(email, password)
     cart.productId = db.getProductByName(ctx.queryParams["prod"]).id
+    cart.quantity = parseInt(ctx.queryParams["quantity"])
+
+    if cart.quantity == 0:
+      cart.quantity = 1
         
     db.addToCart(cart)
 
     ctx.redirect("/cart")
 
+"/remove-from-cart" -> get:
+  
+  var
+    email: string
+    password: string
+    db = newDatabase()
+
+  try:
+    email = ctx.cookies["email"]
+    password = ctx.cookies["password"]
+  except:
+    email = ""
+    password = ""
+
+  if email == "":
+    ctx.redirect("/login")
+
+  else:
+    var
+      cart: Cart
+
+    cart.userId = db.getUserId(email, password)
+    cart.productId = db.getProductByName(ctx.queryParams["prod"]).id
+      
+    db.removeFromCart(cart)
+
+    ctx.redirect("/cart")
+
 "/checkout" -> get:
   
   var

src/a3a/cart.nimja

@@ -117,54 +117,6 @@
                 </tr>
               </thead>
               <tbody>
-                {# <tr>
-                  <td class="product-thumbnail">
-                    <img src="/a3b/images/cloth_1.jpg" alt="Image" class="img-fluid">
-                  </td>
-                  <td class="product-name">
-                    <h2 class="h5 text-black">Top Up T-Shirt</h2>
-                  </td>
-                  <td>$49.00</td>
-                  <td>
-                    <div class="input-group mb-3" style="max-width: 120px;">
-                      <div class="input-group-prepend">
-                        <button class="btn btn-outline-primary js-btn-minus" type="button">&minus;</button>
-                      </div>
-                      <input type="text" class="form-control text-center" value="1" placeholder="" aria-label="Example text with button addon" aria-describedby="button-addon1">
-                      <div class="input-group-append">
-                        <button class="btn btn-outline-primary js-btn-plus" type="button">&plus;</button>
-                      </div>
-                    </div>
-
-                  </td>
-                  <td>$49.00</td>
-                  <td><a href="#" class="btn btn-primary btn-sm">X</a></td>
-                </tr>
-
-                <tr>
-                  <td class="product-thumbnail">
-                    <img src="/a3b/images/cloth_2.jpg" alt="Image" class="img-fluid">
-                  </td>
-                  <td class="product-name">
-                    <h2 class="h5 text-black">Polo Shirt</h2>
-                  </td>
-                  <td>$49.00</td>
-                  <td>
-                    <div class="input-group mb-3" style="max-width: 120px;">
-                      <div class="input-group-prepend">
-                        <button class="btn btn-outline-primary js-btn-minus" type="button">&minus;</button>
-                      </div>
-                      <input type="text" class="form-control text-center" value="1" placeholder="" aria-label="Example text with button addon" aria-describedby="button-addon1">
-                      <div class="input-group-append">
-                        <button class="btn btn-outline-primary js-btn-plus" type="button">&plus;</button>
-                      </div>
-                    </div>
-
-                  </td>
-                  <td>$49.00</td>
-                  <td><a href="#" class="btn btn-primary btn-sm">X</a></td>
-                </tr> #}
-
                 {% for (id, product) in products.pairs() %}
                 <tr>
                   <td class="product-thumbnail">
@@ -179,7 +131,7 @@
                       <div class="input-group-prepend">
                         <button class="btn btn-outline-primary js-btn-minus" type="button">&minus;</button>
                       </div>
-                      <input type="text" class="form-control text-center" value="1" placeholder="" aria-label="Example text with button addon" aria-describedby="button-addon1">
+                      <input type="text" id="quantity" class="form-control text-center" value="{{cart[id].quantity}}" placeholder="" aria-label="Example text with button addon" aria-describedby="button-addon1">
                       <div class="input-group-append">
                         <button class="btn btn-outline-primary js-btn-plus" type="button">&plus;</button>
                       </div>
@@ -187,7 +139,7 @@
 
                   </td>
                   <td>₹{{product.price}}</td>
-                  <td><a href="#" class="btn btn-primary btn-sm">X</a></td>
+                  <td><a href="/remove-from-cart?prod={{product.name}}" class="btn btn-primary btn-sm">X</a></td>
                 </tr>
                 {% endfor %}
               </tbody>
@@ -255,4 +207,12 @@
       </div>
     </div>
   </div>
+  <script>
+    function removeFromCart(productName) {
+      var quantity = document.getElementById("quantity").value;
+      window.location.href = '/remove-from-cart'
+        + '?prod='
+        + productName;
+    }
+  </script>
 {% endblock %}

src/a3c/cart.nim

@@ -40,4 +40,13 @@ proc getUserCart*(db: DbConn, userId: int): seq[Cart] =
   return cartDetails
 
 proc addToCart*(db: DbConn, cart: Cart) =
+  var cartDetails = getUserCart(db, cart.userId)
+  for d, f in cartDetails:
+    if f.userId == cart.userId and f.productId == cart.productId:
+      db.exec(sql"UPDATE cart SET quantity=? WHERE user_id=? AND product_id=?", f.quantity + cart.quantity, cart.userId, cart.productId)
+      return
+
   db.exec(sql"INSERT INTO cart (user_id, product_id, quantity) VALUES (?, ?, ?)", cart.userId, cart.productId, cart.quantity)
+
+proc removeFromCart*(db: DbConn, cart: Cart) =
+  db.exec(sql"DELETE FROM cart WHERE user_id=? AND product_id=?", cart.userId, cart.productId)