How to implement takeaway delivery and rider management in uniapp

How to implement food delivery and rider management in uniapp

Introduction:
With the rapid development of the food delivery industry, how to efficiently manage food delivery and riders has become an important issue An important question. This article will introduce how to implement takeaway delivery and rider management in uniapp, as well as specific code examples.

1. Implementation of the takeout delivery function:

1. Obtain the user's geographical location information:
   First, in uniapp, you can use the uni.getLocation() interface to obtain the user's geographical location information . Introduce a map component into the page to obtain the user's current latitude and longitude coordinates.
2. Query nearby businesses:
   Next, use the obtained user’s latitude and longitude to call the interface to query nearby businesses. You can use the uni.request() method to send a request to the backend to obtain the merchant's data. Business lists can be displayed based on distance, ratings and other conditions.
3. Select takeout products:
   Users select the takeout products they need to purchase on the page, and the product list can be displayed according to the merchant's product classification. Users can add items to the shopping cart and modify the quantity of items.
4. Place an order and pay:
   After confirming the product in the shopping cart, the user can click the order button to generate the order. In uniapp, you can use the uni.request() method to send order data to the backend, generate the order and return the order number. Users can choose the payment method and complete the payment.
5. Takeaway delivery:
   After the order is generated, you can use the uni.request() method to send the order information to the backend, which will then send it to the designated delivery rider. Riders can receive delivery orders through the APP, confirm orders and complete delivery.

2. Rider management function implementation:

1. Rider registration and login:
   In uniapp, you can use uni.request() to realize rider registration and login Login function. Users register or log in by entering their mobile phone number and verification code, and return to the login status after successful back-end verification.
2. Rider receiving orders and delivering:
   After the rider receives the order through the APP, he can click the order button to receive the order. The rider can check the delivery address of the order through the map component and click the completion button to complete the delivery.
3. Rider ratings and comments:
   After the delivery is completed, users can rate and comment on the rider's delivery quality. Rating and comment data can be sent to the backend using the uni.request() method, and the backend updates the rider's rating information.
4. Rider statistics and management:
   Riders can view their order statistics, including today’s order quantity, completion rate, etc. You can use the uni.request() method to send a request to the backend to obtain statistical information. Riders can also modify their personal information, such as name, phone number, etc.

Conclusion:
Through the above description, we can understand that implementing takeaway delivery and rider management in uniapp is a relatively simple task. We can complete the functions of food delivery and rider management by calling various interfaces provided by uniapp and combining with back-end support. I hope this article will be helpful to everyone in implementing takeout delivery and rider management in uniapp!

Reference code example:

1. Get user geographical location information:

   uni.getLocation({
     success: function (res) {
    var latitude = res.latitude;
    var longitude = res.longitude;
     }
   });

2. Query nearby businesses:

   uni.request({
     url: 'https://yourbackend.com/api/getShops',
     method: 'POST',
     data: {
    latitude: latitude,
    longitude: longitude
     },
     success: function (res) {
    var shops = res.data.shops;
    // 展示商家列表
     }
   });

3. Select takeaway products:

   // 获取商品列表
   uni.request({
     url: 'https://yourbackend.com/api/getGoods',
     method: 'POST',
     data: {
    shopId: shopId
     },
     success: function (res) {
    var goodsList = res.data.goodsList;
    // 展示商品列表
     }
   });
   
   // 添加商品到购物车
   function addToCart(goodsId, goodsName, price) {
     // 将商品添加到购物车
   }
   
   // 修改商品数量
   function changeQuantity(goodsId, quantity) {
     // 修改商品数量
   }

4. Place an order and pay:

   // 生成订单
   function generateOrder() {
     uni.request({
    url: 'https://yourbackend.com/api/generateOrder',
    method: 'POST',
    data: {
      shopId: shopId,
      goodsList: goodsList
    },
    success: function (res) {
      var orderNumber = res.data.orderNumber;
      // 跳转到支付页面
    }
     });
   }
   
   // 支付订单
   function payOrder() {
     uni.request({
    url: 'https://yourbackend.com/api/payOrder',
    method: 'POST',
    data: {
      orderNumber: orderNumber
    },
    success: function (res) {
      // 支付成功
    }
     });
   }

5. Takeaway delivery:

   // 发送订单给骑手
   function sendOrderToRider(orderNumber, riderId) {
     uni.request({
    url: 'https://yourbackend.com/api/sendOrder',
    method: 'POST',
    data: {
      orderNumber: orderNumber,
      riderId: riderId
    },
    success: function (res) {
      // 订单发送成功
    }
     });
   }

The above is just a simple sample code. The specific implementation may vary according to the specific needs of the project and the specifications of the back-end interface. I hope these sample codes can help you better understand the process of implementing takeout delivery and rider management in uniapp.

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