stash applied

Author: codewith-usama

lib/consts/strings.dart

@@ -18,6 +18,7 @@ const loggedin = "Logged in successfully";
 const loggedout = "Logged ou successfully";
 const updated = "Updated";
 const typeMessage = "Type a message...";
+const orderPlaced = "Order placed";
 
 const createNewAccount = "or, create new account";
 const loginWith = "Log in with";

lib/controllers/cart_controller.dart

@@ -18,6 +18,7 @@ class CartCotroller extends GetxController {
 
   late dynamic productSnapshot;
   var products = [];
+  var placingOrder = false.obs;
 
   // calculate total price of item present in cart
   calculateTotalPrice(data) {
@@ -35,6 +36,7 @@ class CartCotroller extends GetxController {
 
   // order placing
   placeMyOrder({required orderPaymentMethod, required totalAmount}) async {
+    placingOrder(true);
     await getProductDetails();
 
     await firestore.collection(ordersCollection).doc().set({
@@ -57,6 +59,8 @@ class CartCotroller extends GetxController {
       'total_amount': totalAmount,
       'orders': FieldValue.arrayUnion(products),
     });
+
+    placingOrder(false);
   }
 
   // product details
@@ -66,9 +70,18 @@ class CartCotroller extends GetxController {
       products.add({
         'color': productSnapshot[i]['color'],
         'image': productSnapshot[i]['image'],
+        'vendor_id': productSnapshot[i]['vendor_id'],
+        'total_price': productSnapshot[i]['total_price'],
         'quantity': productSnapshot[i]['quantity'],
         'title': productSnapshot[i]['title'],
       });
     }
   }
+
+  // clear cart
+  clearCart() {
+    for (var i = 0; i < productSnapshot.length; i++) {
+      firestore.collection(cartCollection).doc(productSnapshot[i].id).delete();
+    }
+  }
 }

lib/controllers/home_controller.dart

@@ -18,9 +18,10 @@ class HomeController extends GetxController {
         .where('id', isEqualTo: currentUser!.uid)
         .get()
         .then((value) {
-      if (value.docs.isNotEmpty) return value.docs.single['name'];
+      if (value.docs.isNotEmpty) {
+        return value.docs.single['name'];
+      }
     });
-
     userName = n;
   }
 }

lib/controllers/product_controller.dart

@@ -46,6 +46,7 @@ class ProductController extends GetxController {
     color,
     quantity,
     totalPrice,
+    vendorId,
     context,
   }) async {
     await firestore.collection(cartCollection).doc().set({
@@ -55,6 +56,7 @@ class ProductController extends GetxController {
       'color': color,
       'quantity': quantity,
       'total_price': totalPrice,
+      'vendor_id': vendorId,
       'added_by': currentUser!.uid
     }).onError(
         (error, stackTrace) => VxToast.show(context, msg: error.toString()));

lib/main.dart

@@ -33,3 +33,5 @@ class MainApp extends StatelessWidget {
     );
   }
 }
+
+

lib/services/firestore_service.dart

@@ -30,4 +30,22 @@ class FirestoreService {
       .collection(messagesCollection)
       .orderBy('created_on', descending: false)
       .snapshots();
+
+  // get all orders
+  static getAllOrders() => firestore
+      .collection(ordersCollection)
+      .where('order_by', isEqualTo: currentUser!.uid)
+      .snapshots();
+
+  // get wishlist items
+  static getWishlistItems() => firestore
+      .collection(productsCollection)
+      .where('p_wishlist', arrayContains: currentUser!.uid)
+      .snapshots();
+
+  // get all messages
+  static getAllMessages() => firestore
+      .collection(chatsCollection)
+      .where('fromId', isEqualTo: currentUser!.uid)
+      .snapshots();
 }

lib/views/cart_screen_view/cart_screen.dart

@@ -46,7 +46,11 @@ class CartScreen extends StatelessWidget {
                   child: ListView.builder(
                     itemCount: data.length,
                     itemBuilder: (context, index) => ListTile(
-                      leading: Image.network("${data[index]['image']}"),
+                      leading: Image.network(
+                        "${data[index]['image']}",
+                        width: 80,
+                        fit: BoxFit.cover,
+                      ),
                       title:
                           "${data[index]['title']} (x${data[index]['quantity']})"
                               .text

lib/views/cart_screen_view/payment_screen.dart

@@ -1,7 +1,11 @@
+// ignore_for_file: use_build_context_synchronously
+
 import 'package:emart/common_widgets/custom_button.dart';
+import 'package:emart/common_widgets/loading_indicator.dart';
 import 'package:emart/consts/consts.dart';
 import 'package:emart/consts/list.dart';
 import 'package:emart/controllers/cart_controller.dart';
+import 'package:emart/views/home_view/home.dart';
 import 'package:get/get.dart';
 
 class PaymentScreen extends StatelessWidget {
@@ -70,19 +74,26 @@ class PaymentScreen extends StatelessWidget {
           ),
         ),
       ),
-      bottomNavigationBar: SizedBox(
-        height: 60,
-        child: customButton(
-          onPressed: () {
-            controller.placeMyOrder(
-              orderPaymentMethod:
-                  paymentMethhodsList[controller.paymentIndex.value],
-              totalAmount: controller.totalPrice.value,
-            );
-          },
-          color: redColor,
-          textColor: whiteColor,
-          title: "Place my Order",
+      bottomNavigationBar: Obx(
+        () => SizedBox(
+          height: 60,
+          child: controller.placingOrder.value
+              ? loadingIndicator()
+              : customButton(
+                  onPressed: () async {
+                    await controller.placeMyOrder(
+                      orderPaymentMethod:
+                          paymentMethhodsList[controller.paymentIndex.value],
+                      totalAmount: controller.totalPrice.value,
+                    );
+                    await controller.clearCart();
+                    VxToast.show(context, msg: orderPlaced);
+                    Get.offAll(() => Home());
+                  },
+                  color: redColor,
+                  textColor: whiteColor,
+                  title: "Place my Order",
+                ),
         ),
       ),
     );

lib/views/category_screen_view/item_details.dart

@@ -347,6 +347,7 @@ class ItemDetails extends StatelessWidget {
                     sellerName: data['p_seller'],
                     title: data['p_name'],
                     totalPrice: controller.totalPrice.value,
+                    vendorId: data['vendor_id'],
                     context: context,
                   );
                   VxToast.show(context, msg: "Added to Cart");