15th Commit

src/a3.nim

@@ -79,6 +79,34 @@ import
 
     compileTemplateFile(getScriptDir() / "a3a" / "cart.nimja")
 
+"/add-to-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.addToCart(cart)
+
+    ctx.redirect("/cart")
+
 "/checkout" -> get:
   
   var
@@ -166,7 +194,7 @@ import
 
     productName = ctx.queryParams["prod"]
 
-    product = db.getProduct(productName)
+    product = db.getProductByName(productName)
 
     products: seq[Products]
 

src/a3a/shop-single.nimja

@@ -99,14 +99,14 @@
             <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="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>
 
           </div>
-          <p><a href="/cart" class="buy-now btn btn-sm btn-primary">Add To Cart</a></p>
+          <p><a href="#" class="buy-now btn btn-sm btn-primary" onclick="addToCart()">Add To Cart</a></p>
 
         </div>
       </div>
@@ -188,4 +188,12 @@
       </div>
     </div>
   </div>
+  <script>
+    function addToCart() {
+      var quantity = document.getElementById("quantity").value;
+      window.location.href = '/add-to-cart'
+        + '?prod={{productName}}&quantity='
+        + quantity;
+    }
+  </script>
 {% endblock %}

src/a3c/cart.nim

@@ -38,3 +38,6 @@ proc getUserCart*(db: DbConn, userId: int): seq[Cart] =
     cartDetails.add(product)
 
   return cartDetails
+
+proc addToCart*(db: DbConn, cart: Cart) =
+  db.exec(sql"INSERT INTO cart (user_id, product_id, quantity) VALUES (?, ?, ?)", cart.userId, cart.productId, cart.quantity)

src/a3c/products.nim

@@ -49,7 +49,7 @@ proc availableProducts*(db: DbConn): seq[Products]=
 
   return products
 
-proc getProduct*(db: DbConn, name: string): Products =
+proc getProductByName*(db: DbConn, name: string): Products =
   var row = db.getRow(sql"SELECT * FROM products WHERE name = ?", name)
   var product: Products
   product.id = parseInt(row[0])