ADD file via upload

RentController.java

@@ -0,0 +1,97 @@
+package com.qsd.orange.controller;
+
+import com.qsd.orange.global.HttpResult;
+import com.qsd.orange.global.R;
+import com.qsd.orange.service.RentService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.userdetails.User;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Map;
+@RestController
+@RequestMapping("rent")
+public class RentController {
+
+    @Autowired
+    private RentService rentService;
+
+    @PostMapping("add")
+    public R add(String identity, String number, String returnTime, Authentication authentication){
+        User users = (User)authentication.getPrincipal();
+        String username = users.getUsername();
+        int add = rentService.add(identity, number, returnTime, username);
+        switch (add){
+            case -1:
+                return R.error(HttpResult.CAR_IS_RENTING);
+            case 0:
+                return R.error(HttpResult.USER_INFO_ERROR);
+            case 1:
+                return R.success();
+            default:
+                return R.error(HttpResult.SERVER_ERROR);
+        }
+    }
+
+    @GetMapping("all")
+    public R all(
+            @RequestParam(value = "page", required = false, defaultValue = "1") Integer page,
+            @RequestParam(value = "limit", required = false, defaultValue = "9") Integer limit
+    ){
+        return R.success().page(rentService.all(page, limit));
+    }
+
+    @GetMapping("search")
+    public R search(
+            @RequestParam(value = "page", required = false, defaultValue = "1") Integer page,
+            @RequestParam(value = "limit", required = false, defaultValue = "9") Integer limit,
+            String keyword,
+            Integer type
+    ){
+        switch (type){
+            case 0:
+                return R.success().page(rentService.search(page, limit, "id", keyword));
+            case 1:
+                return R.success().page(rentService.search(page, limit, "customer_identity", keyword));
+            case 2:
+                return R.success().page(rentService.search(page, limit, "car_number", keyword));
+            default:
+                return R.error(HttpResult.PARAM_ERROR);
+        }
+    }
+
+    @PostMapping("update/returnTime")
+    public R update(String id, String returnTime){
+        int i = rentService.updateReturnTime(id, returnTime);
+        switch (i){
+            case -3:
+                return R.error(HttpResult.PARAM_ERROR);
+            case -2:
+            case -1:
+                return R.error(HttpResult.DATE_ERROR);
+            case 0:
+                return R.error(HttpResult.NOT_FOUND);
+            case 1:
+                return R.success();
+            default:
+                return R.error(HttpResult.SERVER_ERROR);
+        }
+    }
+
+    @GetMapping("info")
+    public R info(String id){
+        Map<String, Object> info = rentService.info(id);
+        int status = (Integer) info.get("status");
+        info.remove("status");
+        switch (status){
+            case -1:
+                return R.error(HttpResult.CAR_IS_RETURN);
+            case 0:
+                return R.error(HttpResult.NOT_FOUND);
+            default:
+                return R.success().data(info);
+        }
+
+    }
+
+}