#4323 Implemented: Set AbpSequentialGuidGeneratorOptions.DefaultSequentialGuidType by the database provider packages

framework/src/Volo.Abp.EntityFrameworkCore.MySQL/Volo/Abp/EntityFrameworkCore/MySQL/AbpEntityFrameworkCoreMySQLModule.cs

@@ -1,4 +1,5 @@
-using Volo.Abp.Modularity;
+using Volo.Abp.Guids;
+using Volo.Abp.Modularity;
 
 namespace Volo.Abp.EntityFrameworkCore.MySQL
 {
@@ -7,6 +8,15 @@ namespace Volo.Abp.EntityFrameworkCore.MySQL
         )]
     public class AbpEntityFrameworkCoreMySQLModule : AbpModule
     {
-
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            Configure<AbpSequentialGuidGeneratorOptions>(options =>
+            {
+                if (options.DefaultSequentialGuidType == null)
+                {
+                    options.DefaultSequentialGuidType = SequentialGuidType.SequentialAsString;
+                }
+            });
+        }
     }
 }

framework/src/Volo.Abp.EntityFrameworkCore.Oracle.Devart/Volo/Abp/EntityFrameworkCore/Oracle/Devart/AbpEntityFrameworkCoreOracleDevartModule.cs

@@ -1,4 +1,5 @@
-using Volo.Abp.Modularity;
+using Volo.Abp.Guids;
+using Volo.Abp.Modularity;
 
 namespace Volo.Abp.EntityFrameworkCore.Oracle.Devart
 {
@@ -7,6 +8,15 @@ namespace Volo.Abp.EntityFrameworkCore.Oracle.Devart
         )]
     public class AbpEntityFrameworkCoreOracleDevartModule : AbpModule
     {
-        
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            Configure<AbpSequentialGuidGeneratorOptions>(options =>
+            {
+                if (options.DefaultSequentialGuidType == null)
+                {
+                    options.DefaultSequentialGuidType = SequentialGuidType.SequentialAsBinary;
+                }
+            });
+        }
     }
 }

framework/src/Volo.Abp.EntityFrameworkCore.PostgreSql/Volo/Abp/EntityFrameworkCore/PostgreSql/AbpEntityFrameworkCorePostgreSqlModule.cs

@@ -1,4 +1,5 @@
-using Volo.Abp.Modularity;
+using Volo.Abp.Guids;
+using Volo.Abp.Modularity;
 
 namespace Volo.Abp.EntityFrameworkCore.PostgreSql
 {
@@ -7,6 +8,15 @@ namespace Volo.Abp.EntityFrameworkCore.PostgreSql
         )]
     public class AbpEntityFrameworkCorePostgreSqlModule : AbpModule
     {
-
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            Configure<AbpSequentialGuidGeneratorOptions>(options =>
+            {
+                if (options.DefaultSequentialGuidType == null)
+                {
+                    options.DefaultSequentialGuidType = SequentialGuidType.SequentialAsString;
+                }
+            });
+        }
     }
 }

framework/src/Volo.Abp.EntityFrameworkCore.SqlServer/Volo/Abp/EntityFrameworkCore/SqlServer/AbpEntityFrameworkCoreSqlServerModule.cs

@@ -1,4 +1,5 @@
-using Volo.Abp.Modularity;
+using Volo.Abp.Guids;
+using Volo.Abp.Modularity;
 
 namespace Volo.Abp.EntityFrameworkCore.SqlServer
 {
@@ -7,6 +8,15 @@ namespace Volo.Abp.EntityFrameworkCore.SqlServer
         )]
     public class AbpEntityFrameworkCoreSqlServerModule : AbpModule
     {
-
+        public override void ConfigureServices(ServiceConfigurationContext context)
+        {
+            Configure<AbpSequentialGuidGeneratorOptions>(options =>
+            {
+                if (options.DefaultSequentialGuidType == null)
+                {
+                    options.DefaultSequentialGuidType = SequentialGuidType.SequentialAtEnd;
+                }
+            });
+        }
     }
 }

framework/src/Volo.Abp.Guids/Volo/Abp/Guids/AbpSequentialGuidGeneratorOptions.cs

@@ -3,13 +3,21 @@
     public class AbpSequentialGuidGeneratorOptions
     {
         /// <summary>
-        /// Default value: <see cref="SequentialGuidType.SequentialAtEnd"/>.
+        /// Default value: null (unspecified).
+        /// Use <see cref="GetDefaultSequentialGuidType"/> method
+        /// to get the value on use, since it fall backs to a default value.
         /// </summary>
-        public SequentialGuidType DefaultSequentialGuidType { get; set; }
-
-        public AbpSequentialGuidGeneratorOptions()
+        public SequentialGuidType? DefaultSequentialGuidType { get; set; }
+        
+        /// <summary>
+        /// Get the <see cref="DefaultSequentialGuidType"/> value
+        /// or returns <see cref="SequentialGuidType.SequentialAtEnd"/>
+        /// if <see cref="DefaultSequentialGuidType"/> was null.
+        /// </summary>
+        public SequentialGuidType GetDefaultSequentialGuidType()
         {
-            DefaultSequentialGuidType = SequentialGuidType.SequentialAtEnd;
+            return DefaultSequentialGuidType ??
+                   SequentialGuidType.SequentialAtEnd;
         }
     }
 }

framework/src/Volo.Abp.Guids/Volo/Abp/Guids/SequentialGuidGenerator.cs

@@ -24,7 +24,7 @@ namespace Volo.Abp.Guids
 
         public Guid Create()
         {
-            return Create(Options.DefaultSequentialGuidType);
+            return Create(Options.GetDefaultSequentialGuidType());
         }
 
         public Guid Create(SequentialGuidType guidType)