通知告警规则引擎

Service/Implement/Inspection/AlertRuleService.cs

@@ -1,12 +1,120 @@
+using Model;
+using Model.Dto.Inspection;
+using Model.Entity.Inspection;
+using Model.Mapper;
+using ORM;
 using Service.Interface;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
 
 namespace Service.Implement
 {
     /// <summary>
-    /// 告警规则 服务实现
+    /// 告警规则 服务实现（规则实例：查看所有设备告警的规则列表）
     /// </summary>
     public class AlertRuleService : IAlertRuleService
     {
-        // TODO: 实现 告警规则 相关方法
+        /// <summary>
+        /// 获取全部告警规则列表
+        /// </summary>
+        public async Task<Result<List<AlertRuleDto>>> GetListAsync()
+        {
+            try
+            {
+                var list = await SqlSugarContext.DbContext.Queryable<AlertRuleEntity>()
+                    .Where(x => x.IsDel == 0)
+                    .OrderBy(x => x.CreateTime, SqlSugar.OrderByType.Desc)
+                    .ToListAsync();
+
+                // Entity → DTO（Id 转 string）
+                return Result<List<AlertRuleDto>>.Success(list.ToDtoList());
+            }
+            catch (Exception ex)
+            {
+                return Result<List<AlertRuleDto>>.Error("查询告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 新增告警规则（DTO → Entity，string Id 转 long）
+        /// </summary>
+        public async Task<Result> AddAsync(AlertRuleDto dto)
+        {
+            if (dto == null || string.IsNullOrWhiteSpace(dto.RuleName))
+                return Result.Error("规则名称不能为空");
+
+            try
+            {
+                var entity = dto.ToEntity();
+                entity.CreateTime = DateTime.Now;
+                await SqlSugarContext.DbContext.Insertable(entity).ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("新增告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 修改告警规则（触发次数等系统字段不允许被前端覆盖）
+        /// </summary>
+        public async Task<Result> UpdateAsync(AlertRuleDto dto)
+        {
+            var entity = dto?.ToEntity();
+            if (entity == null || entity.Id <= 0)
+                return Result.Error("规则Id无效");
+
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable(entity)
+                    .IgnoreColumns(x => new { x.CreateTime, x.IsDel, x.TriggerCount, x.LastAlarmTime })
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("修改告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 删除告警规则（软删除：IsDel 置 1）
+        /// </summary>
+        public async Task<Result> DeleteAsync(long id)
+        {
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable<AlertRuleEntity>()
+                    .SetColumns(x => x.IsDel == 1)
+                    .Where(x => x.Id == id)
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("删除告警规则失败", ex);
+            }
+        }
+
+        /// <summary>
+        /// 启用/停用告警规则
+        /// </summary>
+        public async Task<Result> SetEnabledAsync(long id, bool enabled)
+        {
+            try
+            {
+                await SqlSugarContext.DbContext.Updateable<AlertRuleEntity>()
+                    .SetColumns(x => x.Enabled == enabled)
+                    .Where(x => x.Id == id)
+                    .ExecuteCommandAsync();
+                return Result.Success();
+            }
+            catch (Exception ex)
+            {
+                return Result.Error("更新启用状态失败", ex);
+            }
+        }
     }
 }