Move concurrency stamp convention to AbpDbContext.

src/AbpDesk/AbpDesk.EntityFrameworkCore/AbpDesk/EntityFrameworkCore/AbpDeskDbContext.cs

@@ -18,12 +18,12 @@ namespace AbpDesk.EntityFrameworkCore
 
         protected override void OnModelCreating(ModelBuilder modelBuilder)
         {
-            //TODO: Use different classes to map each entity type?
+            base.OnModelCreating(modelBuilder);
 
+            //Use different classes to map each entity type?
             modelBuilder.Entity<Ticket>(builder =>
             {
                 builder.ToTable("DskTickets");
-                builder.Property(t => t.ConcurrencyStamp).IsConcurrencyToken();
             });
         }
     }

src/Volo.Abp.EntityFrameworkCore/Volo/Abp/EntityFrameworkCore/AbpDbContext.cs

@@ -1,6 +1,10 @@
-using System.Threading;
+using System.Linq;
+using System.Reflection;
+using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Metadata;
+using Volo.Abp.Domain.Entities;
 using Volo.Abp.Uow;
 
 namespace Volo.Abp.EntityFrameworkCore
@@ -18,7 +22,10 @@ namespace Volo.Abp.EntityFrameworkCore
         {
             base.OnModelCreating(modelBuilder);
 
-            //TODO: Automatically configure ConcurrencyStamp
+            foreach (var entityType in modelBuilder.Model.GetEntityTypes())
+            {
+                ConfigureConcurrencyStamp(entityType);
+            }
         }
 
         public override int SaveChanges(bool acceptAllChangesOnSuccess)
@@ -44,5 +51,18 @@ namespace Volo.Abp.EntityFrameworkCore
                 throw new AbpDbConcurrencyException(ex.Message, ex);
             }
         }
+
+        protected virtual void ConfigureConcurrencyStamp(IMutableEntityType entityType)
+        {
+            if (!typeof(IHasConcurrencyStamp).GetTypeInfo().IsAssignableFrom(entityType.ClrType))
+            {
+                return;
+            }
+
+            entityType
+                .GetProperties()
+                .First(p => p.Name == nameof(IHasConcurrencyStamp.ConcurrencyStamp))
+                .IsConcurrencyToken = true;
+        }
     }
 }

src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/IdentityDbContext.cs

@@ -64,14 +64,11 @@ namespace Volo.Abp.Identity.EntityFrameworkCore
             base.OnModelCreating(builder);
 
             //TODO: Set Default Values for properties
-
             //TODO: Split configuration to dedicated classes.
-
             builder.Entity<IdentityUser>(b =>
             {
                 b.ToTable("IdentityUsers");
 
-                b.Property(u => u.ConcurrencyStamp).IsConcurrencyToken();
                 b.Property(u => u.UserName).HasMaxLength(256);
                 b.Property(u => u.NormalizedUserName).HasMaxLength(256);
                 b.Property(u => u.Email).HasMaxLength(256);