[alerter] 工程初始化与告警定义相关接口

alerter/src/main/java/com/usthe/alert/controller/AlertDefineController.java

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+package com.usthe.alert.controller;
+
+import com.usthe.alert.pojo.entity.AlertDefine;
+import com.usthe.alert.service.AlertDefineService;
+import com.usthe.common.entity.dto.Message;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+
+import java.util.Map;
+
+import static com.usthe.common.util.CommonConstants.MONITOR_NOT_EXIST;
+import static org.springframework.http.MediaType.APPLICATION_JSON_VALUE;
+
+/**
+ * 告警定义管理API
+ * @author tom
+ * @date 2021/12/9 10:32
+ */
+@Api(tags = "告警定义管理API")
+@RestController
+@RequestMapping(path = "/alert/define", produces = {APPLICATION_JSON_VALUE})
+public class AlertDefineController {
+
+    @Autowired
+    private AlertDefineService alertDefineService;
+
+    @PostMapping
+    @ApiOperation(value = "新增告警定义", notes = "新增一个告警定义")
+    public ResponseEntity<Message<Void>> addNewAlertDefine(@Valid @RequestBody AlertDefine alertDefine) {
+        // 校验请求数据
+        alertDefineService.validate(alertDefine, false);
+        alertDefineService.addAlertDefine(alertDefine);
+        return ResponseEntity.ok(new Message<>("Add success"));
+    }
+
+    @PutMapping
+    @ApiOperation(value = "修改告警定义", notes = "修改一个已存在告警定义")
+    public ResponseEntity<Message<Void>> modifyAlertDefine(@Valid @RequestBody AlertDefine alertDefine) {
+        // 校验请求数据
+        alertDefineService.validate(alertDefine, true);
+        alertDefineService.modifyAlertDefine(alertDefine);
+        return ResponseEntity.ok(new Message<>("Modify success"));
+    }
+
+    @GetMapping(path = "/{id}")
+    @ApiOperation(value = "查询告警定义", notes = "根据告警定义ID获取告警定义信息")
+    public ResponseEntity<Message<AlertDefine>> getAlertDefine(
+            @ApiParam(value = "告警定义ID", example = "6565463543") @PathVariable("id") long id) {
+        // 获取监控信息
+        AlertDefine alertDefine = alertDefineService.getAlertDefine(id);
+        Message.MessageBuilder<AlertDefine> messageBuilder = Message.builder();
+        if (alertDefine == null) {
+            messageBuilder.code(MONITOR_NOT_EXIST).msg("AlertDefine not exist.");
+        } else {
+            messageBuilder.data(alertDefine);
+        }
+        return ResponseEntity.ok(messageBuilder.build());
+    }
+
+    @DeleteMapping(path = "/{id}")
+    @ApiOperation(value = "删除告警定义", notes = "根据告警定义ID删除告警定义,告警定义不存在也是删除成功")
+    public ResponseEntity<Message<Void>> deleteAlertDefine(
+            @ApiParam(value = "告警定义ID", example = "6565463543") @PathVariable("id") long id) {
+        // 删除告警定义不存在或删除成功都返回成功
+        alertDefineService.deleteAlertDefine(id);
+        return ResponseEntity.ok(new Message<>("Delete success"));
+    }
+
+    @PostMapping(path = "/{alertId}/monitors")
+    @ApiOperation(value = "应用告警定义与监控关联", notes = "应用指定告警定义与监控关联关系")
+    public ResponseEntity<Message<Void>> applyAlertDefineMonitorsBind(
+            @ApiParam(value = "告警定义ID", example = "6565463543") @PathVariable("alertId") long alertId,
+            @RequestBody Map<Long, String> monitorMap) {
+        alertDefineService.applyBindAlertDefineMonitors(alertId, monitorMap);
+        return ResponseEntity.ok(new Message<>("Apply success"));
+    }
+
+}