How to use Java to develop the delivery person management function of the ordering system

How to use Java to develop the delivery person management function of the ordering system

With the rapid development of the Internet, the ordering system has become one of the widely used tools in the catering industry. one. With the rise of the takeout business, the management of delivery personnel has also become an important function in the ordering system that cannot be ignored. This article will introduce how to use Java to develop the delivery person management function of the ordering system to improve the efficiency and user experience of the takeaway business.

1. Requirements Analysis
Before developing the delivery person management function of the ordering system, we first need to clarify the requirements. According to the actual situation, the following main function points can be determined:

1. Delivery person information management: including functions such as adding new delivery persons, editing delivery person information, viewing the delivery person list, and deleting delivery persons.
2. Deliveryman order management: You can view the list of orders received by the deliveryman, mark the order status, sort by order time, etc.
3. Deliveryman location information management: Get the deliveryman's location information in real time and display it in the system to facilitate management personnel for scheduling.
4. Delivery worker work statistics: Statistics of each delivery worker's work, including the number of orders received, the number of completed orders, etc.

2. Database design
In order to realize the above functions, we need to design corresponding database tables to store delivery person information and order information. The following is a simple database table design example:

1. Distributor table (distributor):

   • id: Distributor ID, primary key
   • name: Delivery person’s name
   • phone: Delivery person’s contact information
   • status: Delivery person’s status (available/unavailable)
   • create_time: Creation time
   • update_time: Update time

2. Order table (order):

   • id: order ID, primary key
   • distributor_id: delivery Employee ID, foreign key
   • status: order status (order pending/delivering/completed)
   • create_time: creation time
   • update_time: update time

3. System design
When designing the system, we need to consider the scalability and maintainability of the system. The following is a simple system design diagram:

1. Backend management module: Responsible for the addition, deletion, modification and checking of delivery personnel information, order management and other functions. You can use Java's Spring Boot framework to build a backend interface, and use MyBatis for database operations.
2. Deliveryman APP: Delivery staff receive orders, view order information and location information through the APP. It can be developed using Java's Android development framework.
3. User APP: Users place orders through the APP and can check the location information and order status of the delivery person. User APP and delivery person APP can share the same backend interface.

4. Code Implementation
Next, we will introduce how to use Java to implement several main modules of the delivery person management function of the ordering system:

1. Deliveryman information management module:

   • Add deliveryman interface:

     @PostMapping("/distributor")
     public ResponseEntity<?> addDistributor(@RequestBody Distributor distributor) {
       // 添加配送员逻辑代码
     }

   • Edit deliveryman information interface:

     @PutMapping("/distributor/{id}")
     public ResponseEntity<?> updateDistributor(@PathVariable("id") Long id, @RequestBody Distributor distributor) {
       // 编辑配送员信息逻辑代码
     }

   • View delivery person list interface:

     @GetMapping("/distributor")
     public ResponseEntity<?> getDistributorList() {
       // 获取配送员列表逻辑代码
     }

   • Delete delivery person interface:

     @DeleteMapping("/distributor/{id}")
     public ResponseEntity<?> deleteDistributor(@PathVariable("id") Long id) {
       // 删除配送员逻辑代码
     }

2. Deliveryman order management module:

   • View deliveryman order interface:

     @GetMapping("/distributor/{id}/order")
     public ResponseEntity<?> getDistributorOrderList(@PathVariable("id") Long id) {
       // 获取配送员订单列表逻辑代码
     }

   • Mark order status interface:

     @PutMapping("/order/{id}/status")
     public ResponseEntity<?> updateOrderStatus(@PathVariable("id") Long id, @RequestParam("status") String status) {
       // 标记订单状态逻辑代码
     }

3. Deliver location information management module:

   • Interface for obtaining delivery staff location information:

     @GetMapping("/distributor/{id}/location")
     public ResponseEntity<?> getDistributorLocation(@PathVariable("id") Long id) {
       // 获取配送员位置信息逻辑代码
     }

4. Summary
By developing the delivery person management function of the ordering system in Java, we can realize the management of delivery person information, order management, and management of delivery person location information, etc., and improve the efficiency of the takeout business. efficiency and user experience. Of course, the above code is just a simple example, and actual development needs to be further improved and optimized according to specific needs. I hope this article can be helpful to develop the delivery person management function of the ordering system in Java.

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