添加项目文件。

2025-09-15 17:59:48 +08:00
parent 872f090cc2
commit e7adae128e
91 changed files with 14260 additions and 0 deletions
--- a/MoviconWebApi/API/DeviceAlarmApi/Data.cs
+++ b/MoviconWebApi/API/DeviceAlarmApi/Data.cs
@@ -0,0 +1,171 @@
+using MoviconWebApi.Entities;
+
+namespace MoviconWebApi.API.DeviceAlarmApi
+{
+    public static class DeviceAlarmData
+    {
+        /// <summary>
+        /// 获取设备报警列表
+        /// </summary>
+        public static async Task<List<DeviceAlarmResponse>> GetDeviceAlarmList(
+            IFreeSql freeSql,
+            DeviceAlarmRequest request)
+        {
+            try
+            {
+                var query = freeSql.Select<DeviceAlarm>()
+                    .WhereIf(!string.IsNullOrWhiteSpace(request.DeviceCode),
+                        a => a.DeviceCode == request.DeviceCode)
+                    .WhereIf(request.DeviceState > 0,
+                        a => a.DeviceState == request.DeviceState);
+
+                // 处理时间范围查询
+                if (!string.IsNullOrWhiteSpace(request.StartTime) && DateTime.TryParse(request.StartTime, out var startTime))
+                {
+                    query = query.Where(a => a.StartTime >= startTime);
+                }
+
+                if (!string.IsNullOrWhiteSpace(request.EndTime) && DateTime.TryParse(request.EndTime, out var endTime))
+                {
+                    query = query.Where(a => a.EndTime <= endTime);
+                }
+
+                var data = await query
+                    .OrderByDescending(a => a.StartTime)
+                    .ToListAsync(a => new DeviceAlarmResponse
+                    {
+                        DeviceCode = a.DeviceCode,
+                        DeviceName = a.DeviceName,
+                        DeviceState = a.DeviceState,
+                        AlarmMessage = a.AlarmMessage,
+                        StartTime = a.StartTime.ToString("yyyy-MM-dd HH:mm:ss"),
+                        EndTime = a.EndTime.ToString("yyyy-MM-dd HH:mm:ss")
+                    });
+
+                return data ?? new List<DeviceAlarmResponse>();
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"获取设备报警数据失败: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 获取设备报警分页数据
+        /// </summary>
+        public static async Task<(List<DeviceAlarmResponse> Items, long Total)> GetDeviceAlarmPagedList(
+            IFreeSql freeSql,
+            DeviceAlarmPagedRequest request)
+        {
+            try
+            {
+                var query = freeSql.Select<DeviceAlarm>()
+                    .WhereIf(!string.IsNullOrWhiteSpace(request.DeviceCode),
+                        a => a.DeviceCode == request.DeviceCode)
+                    .WhereIf(request.DeviceState > 0,
+                        a => a.DeviceState == request.DeviceState);
+
+                // 处理时间范围查询
+                if (!string.IsNullOrWhiteSpace(request.StartTime) && DateTime.TryParse(request.StartTime, out var startTime))
+                {
+                    query = query.Where(a => a.StartTime >= startTime);
+                }
+
+                if (!string.IsNullOrWhiteSpace(request.EndTime) && DateTime.TryParse(request.EndTime, out var endTime))
+                {
+                    query = query.Where(a => a.EndTime <= endTime);
+                }
+
+                var total = await query.CountAsync();
+
+                var data = await query
+                    .OrderByDescending(a => a.StartTime)
+                    .Page(request.PageNumber, request.PageSize)
+                    .ToListAsync(a => new DeviceAlarmResponse
+                    {
+                        DeviceCode = a.DeviceCode,
+                        DeviceName = a.DeviceName,
+                        DeviceState = a.DeviceState,
+                        AlarmMessage = a.AlarmMessage,
+                        StartTime = a.StartTime.ToString("yyyy-MM-dd HH:mm:ss"),
+                        EndTime = a.EndTime.ToString("yyyy-MM-dd HH:mm:ss")
+                    });
+
+                return (data ?? new List<DeviceAlarmResponse>(), total);
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"获取设备报警分页数据失败: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 获取最新的设备报警记录
+        /// </summary>
+        public static async Task<DeviceAlarmResponse?> GetLatestDeviceAlarm(
+            IFreeSql freeSql,
+            DeviceAlarmRequest request)
+        {
+            try
+            {
+                var query = freeSql.Select<DeviceAlarm>()
+                    .WhereIf(!string.IsNullOrWhiteSpace(request.DeviceCode),
+                        a => a.DeviceCode == request.DeviceCode)
+                    .WhereIf(request.DeviceState > 0,
+                        a => a.DeviceState == request.DeviceState);
+
+                var data = await query
+                    .OrderByDescending(a => a.StartTime)
+                    .FirstAsync(a => new DeviceAlarmResponse
+                    {
+                        DeviceCode = a.DeviceCode,
+                        DeviceName = a.DeviceName,
+                        DeviceState = a.DeviceState,
+                        AlarmMessage = a.AlarmMessage,
+                        StartTime = a.StartTime.ToString("yyyy-MM-dd HH:mm:ss"),
+                        EndTime = a.EndTime.ToString("yyyy-MM-dd HH:mm:ss")
+                    });
+
+                return data;
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"获取最新设备报警数据失败: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// 获取指定设备的活动报警（EndTime为最大值表示未结束）
+        /// </summary>
+        public static async Task<List<DeviceAlarmResponse>> GetActiveAlarms(
+            IFreeSql freeSql,
+            string? deviceCode)
+        {
+            try
+            {
+                var query = freeSql.Select<DeviceAlarm>()
+                    .WhereIf(!string.IsNullOrWhiteSpace(deviceCode),
+                        a => a.DeviceCode == deviceCode)
+                    .Where(a => a.EndTime == DateTime.MaxValue || a.EndTime > DateTime.Now);
+
+                var data = await query
+                    .OrderByDescending(a => a.StartTime)
+                    .ToListAsync(a => new DeviceAlarmResponse
+                    {
+                        DeviceCode = a.DeviceCode,
+                        DeviceName = a.DeviceName,
+                        DeviceState = a.DeviceState,
+                        AlarmMessage = a.AlarmMessage,
+                        StartTime = a.StartTime.ToString("yyyy-MM-dd HH:mm:ss"),
+                        EndTime = a.EndTime.ToString("yyyy-MM-dd HH:mm:ss")
+                    });
+
+                return data ?? new List<DeviceAlarmResponse>();
+            }
+            catch (Exception ex)
+            {
+                throw new Exception($"获取活动报警数据失败: {ex.Message}", ex);
+            }
+        }
+    }
+}