后台管理功能开发

src/main/java/com/rymcu/vertical/web/api/admin/AdminController.java

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+package com.rymcu.vertical.web.api.admin;
+
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
+import com.rymcu.vertical.core.result.GlobalResult;
+import com.rymcu.vertical.core.result.GlobalResultGenerator;
+import com.rymcu.vertical.entity.Topic;
+import com.rymcu.vertical.entity.User;
+import com.rymcu.vertical.service.TopicService;
+import com.rymcu.vertical.service.UserService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * @author ronger
+ * */
+@RestController
+@RequestMapping("/api/v1/admin")
+public class AdminController {
+
+    @Resource
+    private UserService userService;
+    @Resource
+    private TopicService topicService;
+
+    @GetMapping("/users")
+    public GlobalResult users(@RequestParam(defaultValue = "0") Integer page, @RequestParam(defaultValue = "10") Integer rows){
+        PageHelper.startPage(page, rows);
+        List<User> list = userService.findAll();
+        PageInfo pageInfo = new PageInfo(list);
+        Map map = new HashMap(2);
+        map.put("users", pageInfo.getList());
+        Map pagination = new HashMap(3);
+        pagination.put("pageSize",pageInfo.getPageSize());
+        pagination.put("total",pageInfo.getTotal());
+        pagination.put("currentPage",pageInfo.getPageNum());
+        map.put("pagination", pagination);
+        return GlobalResultGenerator.genSuccessResult(map);
+    }
+
+    @GetMapping("/topics")
+    public GlobalResult topics(@RequestParam(defaultValue = "0") Integer page, @RequestParam(defaultValue = "10") Integer rows){
+        PageHelper.startPage(page, rows);
+        List<Topic> list = topicService.findAll();
+        PageInfo pageInfo = new PageInfo(list);
+        Map map = new HashMap(2);
+        map.put("topics", pageInfo.getList());
+        Map pagination = new HashMap(3);
+        pagination.put("pageSize",pageInfo.getPageSize());
+        pagination.put("total",pageInfo.getTotal());
+        pagination.put("currentPage",pageInfo.getPageNum());
+        map.put("pagination", pagination);
+        return GlobalResultGenerator.genSuccessResult(map);
+    }
+
+}