处理字符串超长限制

IRaCIS.Core.API/_ServiceExtensions/Swagger/SwaggerSetup.cs

@@ -108,17 +108,17 @@ namespace IRaCIS.Core.API
                 options.SwaggerEndpoint($"swagger/Management/swagger.json", "管理模块");
                 options.SwaggerEndpoint($"swagger/Image/swagger.json", "影像模块");
                 options.SwaggerEndpoint($"swagger/Reading/swagger.json", "读片模块");
-              
+
 
                 //路径配置，设置为空，表示直接在根域名（localhost:8001）访问该文件,
                 //注意localhost:8001/swagger是访问不到的，去launchSettings.json把launchUrl去掉，如果你想换一个路径，直接写名字即可，比如直接写c.Route = "doc";
                 //options.RoutePrefix = string.Empty;
 
-      
 
 
-                //options.IndexStream = () => Assembly.GetExecutingAssembly()
-                //.GetManifestResourceStream("IRaCIS.Core.API.wwwroot.swagger.ui.Index.html");
+
+                options.IndexStream = () => Assembly.GetExecutingAssembly()
+                .GetManifestResourceStream("IRaCIS.Core.API.wwwroot.swagger.ui.Index.html");
 
                 options.RoutePrefix = string.Empty;
 

IRaCIS.Core.Application/BusinessFilter/ProjectExceptionFilter.cs

@@ -25,7 +25,7 @@ namespace IRaCIS.Core.Application.Filter
                     context.Result = new JsonResult(ResponseOutput.NotOk("并发更新，当前不允许该操作" + context.Exception.Message));
                 }
 
-                if (context.Exception.GetType() == typeof(BusinessValidationFailedException))
+                if (context.Exception.GetType() == typeof(BusinessValidationFailedException) || context.Exception.GetType() == typeof(DBSaveFailedException))
                 {
                     context.Result = new JsonResult(ResponseOutput.NotOk(context.Exception.Message,ApiResponseCodeEnum.BusinessValidationFailed));
                 }

IRaCIS.Core.Infra.EFCore/Common/ReadingCommon.cs

@@ -1,6 +1,5 @@
 using IRaCIS.Core.Domain.Models;
 using IRaCIS.Core.Domain.Share;
-using Microsoft.AspNetCore.Mvc;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
@@ -8,7 +7,6 @@ using System.Linq;
 using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Hosting;
 
 namespace IRaCIS.Core.Infra.EFCore.Common
 {

IRaCIS.Core.Infra.EFCore/Context/IRaCISDBContext.cs

@@ -17,28 +17,31 @@ using Microsoft.EntityFrameworkCore.ValueGeneration;
 using UserTypeGroup = IRaCIS.Core.Domain.Models.UserTypeGroup;
 using IRaCIS.Core.Infra.EFCore.Common;
 using IRaCIS.Core.Infra.EFCore.Common.Dto;
+using EntityFramework.Exceptions.Common;
+using IRaCIS.Core.Infrastructure;
+using System.Data;
 
 namespace IRaCIS.Core.Infra.EFCore
 {
     public class IRaCISDBContext : DbContext
     {
         public readonly IUserInfo _userInfo;
-        //private readonly IAuditingData _auditingData;
+
+        public readonly ILogger<IRaCISDBContext> _logger;
 
         // 在控制台
         //public static readonly ILoggerFactory MyLoggerFactory    = LoggerFactory.Create(builder => { builder.AddConsole(); });
         // 调试窗口
         public static readonly ILoggerFactory MyLoggerFactory = LoggerFactory.Create(builder => { builder.AddDebug(); });
 
-        public IRaCISDBContext(DbContextOptions<IRaCISDBContext> options, IUserInfo userInfo
+        public IRaCISDBContext(DbContextOptions<IRaCISDBContext> options, IUserInfo userInfo, ILogger<IRaCISDBContext> _Logger
 
-
-            //IAuditingData auditingData
             ) : base(options)
         {
             _userInfo = userInfo;
-            //this._auditingData = auditingData;
-            //_configuration = configuration;
+
+            _logger = _Logger;
+
         }
 
 
@@ -476,13 +479,64 @@ namespace IRaCIS.Core.Infra.EFCore
             AddAudit().GetAwaiter();
             return base.SaveChanges();
         }
-
+        #endregion
         public override async Task<int> SaveChangesAsync(CancellationToken cancellationToken = new CancellationToken())
         {
             //  采用触发器的方式 设置 CreateUserId CreateTime UpdateTime UpdateUserId    稽查实体里面没有这四个字段的值 因为先后顺序的原因
             SetCommonEntityAuditInfo();
             await AddAudit();
-            return await base.SaveChangesAsync(cancellationToken);
+
+
+            var result = 0;
+
+            try
+            {
+
+                result = await base.SaveChangesAsync(cancellationToken);
+            }
+            catch (UniqueConstraintException ex)
+            {
+                _logger.LogError(ex.Message);
+
+                throw new DBSaveFailedException("该唯一键已经存在于数据库中。");
+
+            }
+            catch (TimeoutException ex)
+            {
+                _logger.LogError(ex.Message);
+
+                throw new DBSaveFailedException("数据库操作已经超时，请稍后重试。");
+
+            }
+            catch (CannotInsertNullException ex)
+            {
+                _logger.LogError(ex.Message);
+
+                throw new DBSaveFailedException("无法在非空列上插入空值。");
+            }
+            catch (MaxLengthExceededException ex)
+            {
+                _logger.LogError(ex.Message);
+
+                throw new DBSaveFailedException("字符串超过了数据库列的最大长度。");
+
+               
+
+            }
+            catch (NumericOverflowException ex)
+            {
+                _logger.LogError(ex.Message);
+
+                throw new DBSaveFailedException("数值超过了数据类型的范围。");
+            }
+            catch (SyntaxErrorException ex)
+            {
+                _logger.LogError(ex.Message);
+
+                throw new DBSaveFailedException("SQL 查询中存在语法错误。");
+            }
+           
+            return result;
         }
 
 
@@ -651,7 +705,7 @@ namespace IRaCIS.Core.Infra.EFCore
         #endregion
 
 
-        #endregion
+
 
         public virtual DbSet<TaskAllocationRule> TaskAllocationRule { get; set; }
 

IRaCIS.Core.Infra.EFCore/IRaCIS.Core.Infra.EFCore.csproj

@@ -28,7 +28,7 @@
   <ItemGroup>
     <PackageReference Include="EFCore.BulkExtensions" Version="6.5.6" />
     <PackageReference Include="EntityFrameworkCore.Exceptions.SqlServer" Version="6.0.3.1" />
-    <PackageReference Include="EntityFrameworkCore.Triggered" Version="3.2.1" />
+    <PackageReference Include="EntityFrameworkCore.Triggered" Version="3.2.2" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
     <PackageReference Include="Microsoft.Extensions.Localization.Abstractions" Version="7.0.2" />

IRaCIS.Core.Infrastructure/_IRaCIS/Exception/DBSaveFailedException.cs

@@ -0,0 +1,17 @@
+using System;
+
+namespace IRaCIS.Core.Infrastructure
+{
+    public class DBSaveFailedException : Exception
+    {
+
+        public DBSaveFailedException()
+        {
+
+        }
+
+        public DBSaveFailedException( string message) : base(message)
+        {
+        }
+    }
+}