From b4da1aed298e15d4bdd56fe6042e2f53beaf9bce Mon Sep 17 00:00:00 2001
From: "qianhao.xu" <qianhao.xu@doan-tech.com>
Date: Mon, 16 Jun 2025 10:38:57 +0800
Subject: [PATCH] =?UTF-8?q?=E5=81=9C=E6=9C=BA=E5=8E=9F=E5=9B=A0TOP3?=
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---
 .../MES/dev/DeviceDowntimeRecordController.cs | 11 ++---
 .../MES/dev/DeviceDowntimeRecordService.cs    | 42 +++++++++++++++++++
 .../IService/IDeviceDowntimeRecordService.cs  |  2 +
 3 files changed, 50 insertions(+), 5 deletions(-)

diff --git a/DOAN.Admin.WebApi/Controllers/MES/dev/DeviceDowntimeRecordController.cs b/DOAN.Admin.WebApi/Controllers/MES/dev/DeviceDowntimeRecordController.cs
index 657030f..4ca135e 100644
--- a/DOAN.Admin.WebApi/Controllers/MES/dev/DeviceDowntimeRecordController.cs
+++ b/DOAN.Admin.WebApi/Controllers/MES/dev/DeviceDowntimeRecordController.cs
@@ -134,11 +134,12 @@ namespace DOAN.Admin.WebApi.Controllers
 
 
         //TODO  停机原因TOP3
-        //public IActionResult actionResult GetDeviceDowntimeRecordReasonTop3()
-        //{
-        //    //TODO  停机原因TOP3
-        //    return ToResponse(new ApiResult((int)ResultCode.SUCCESS, "停机原因TOP3"));
-        //}
+        public IActionResult  GetDeviceDowntimeRecordReasonTop3()
+        {
+
+            EchartsOptions response = _DeviceDowntimeRecordService.GetDeviceDowntimeRecordReasonTop3(10);
+            return SUCCESS(response);
+        }
 
 
 
diff --git a/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs b/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs
index e2c8c95..370c90f 100644
--- a/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs
+++ b/DOAN.Service/MES/dev/DeviceDowntimeRecordService.cs
@@ -180,5 +180,47 @@ namespace DOAN.Service.MES.dev
             };
             return echartsOptions;
         }
+
+
+        public EchartsOptions GetDeviceDowntimeRecordReasonTop3(int top)
+        {
+          var result=  Context.Queryable<DeviceDowntimeRecord>()
+                .Where(x => x.FaultReason != null)
+                .GroupBy(x => x.FaultReason)
+                .Select(x => new
+                {
+                    FaultReason = x.FaultReason,
+                    TotalDowntime = SqlFunc.AggregateSum(x.ConsumeTime.Value)
+                })
+                .OrderByDescending(x => x.TotalDowntime)
+                .Take(top)
+                .MergeTable()
+                .Select(x => new EchartsSeriesData
+                {
+                    Name = x.FaultReason,
+                    Value = x.TotalDowntime
+                })
+                .ToList();
+            var echartsOptions = new EchartsOptions
+            {
+                Title = new EchartsTitle("设备停机时间统计", "按月统计停机时间"),
+                YAxis = new EchartsYAxis
+                {
+                    Type = "category",
+                    Data = result.Select(x => x.Name).ToList(),
+                },
+              
+                Series = new List<EchartsSeries>
+                {
+                    new EchartsSeries
+                    {
+                        Name = "停机时间",
+                        Type = "bar",
+                        Data = result
+                    }
+                }
+            };
+            return echartsOptions;
+        }
     }
 }
diff --git a/DOAN.Service/MES/dev/IService/IDeviceDowntimeRecordService.cs b/DOAN.Service/MES/dev/IService/IDeviceDowntimeRecordService.cs
index c1975fb..34cacf2 100644
--- a/DOAN.Service/MES/dev/IService/IDeviceDowntimeRecordService.cs
+++ b/DOAN.Service/MES/dev/IService/IDeviceDowntimeRecordService.cs
@@ -24,5 +24,7 @@ namespace DOAN.Service.MES.dev.IService
 
         EchartsOptions GetDeviceDowntimeRecordMonthBarChart();
 
+        EchartsOptions GetDeviceDowntimeRecordReasonTop3(int top);
+
     }
 }