Added EF Core module for multitenancy

Volo.Abp.sln

@@ -232,6 +232,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.MultiTenancy.Entit
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Volo.Abp.MultiTenancy.Domain", "src\Volo.Abp.MultiTenancy.Domain\Volo.Abp.MultiTenancy.Domain.csproj", "{3FA1F4A4-BF5A-4CE3-B76F-2147FE31AB43}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Volo.Abp.MultiTenancy.Domain.Shared", "src\Volo.Abp.MultiTenancy.Domain.Shared\Volo.Abp.MultiTenancy.Domain.Shared.csproj", "{4605A64C-B4E0-4A04-9BF2-501027375258}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -602,6 +604,10 @@ Global
 		{3FA1F4A4-BF5A-4CE3-B76F-2147FE31AB43}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3FA1F4A4-BF5A-4CE3-B76F-2147FE31AB43}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3FA1F4A4-BF5A-4CE3-B76F-2147FE31AB43}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4605A64C-B4E0-4A04-9BF2-501027375258}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4605A64C-B4E0-4A04-9BF2-501027375258}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4605A64C-B4E0-4A04-9BF2-501027375258}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4605A64C-B4E0-4A04-9BF2-501027375258}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -714,6 +720,7 @@ Global
 		{CA154803-3589-47B3-B7CB-B18F94FE1EB6} = {3B481ACC-5BB3-4189-880C-5F7A27EAEB70}
 		{9D7C2C19-1EE4-40BB-A1A4-27B175F1BFDD} = {CA154803-3589-47B3-B7CB-B18F94FE1EB6}
 		{3FA1F4A4-BF5A-4CE3-B76F-2147FE31AB43} = {CA154803-3589-47B3-B7CB-B18F94FE1EB6}
+		{4605A64C-B4E0-4A04-9BF2-501027375258} = {CA154803-3589-47B3-B7CB-B18F94FE1EB6}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {BB97ECF4-9A84-433F-A80B-2A3285BDD1D5}

src/Volo.Abp.Identity.Domain.Shared/Volo/Abp/Identity/AbpIdentityDomainSharedModule.cs

@@ -1,9 +1,13 @@
-using Volo.Abp.Modularity;
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Modularity;
 
 namespace Volo.Abp.Identity
 {
     public class AbpIdentityDomainSharedModule : AbpModule
     {
-
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.AddAssemblyOf<AbpIdentityDomainSharedModule>();
+        }
     }
 }

src/Volo.Abp.Identity.EntityFrameworkCore/Volo.Abp.Identity.EntityFrameworkCore.csproj

@@ -19,7 +19,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="2.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.0.0" />
   </ItemGroup>
 

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

@@ -67,7 +67,7 @@ namespace Volo.Abp.Identity.EntityFrameworkCore
 
             builder.Entity<IdentityUser>(b =>
             {
-                b.ToTable("IdentityUsers");
+                b.ToTable("IdentityUsers"); //TODO: Make all table and schema names changeable
 
                 b.Property(u => u.UserName).IsRequired().HasMaxLength(IdentityUserConsts.MaxUserNameLength);
                 b.Property(u => u.NormalizedUserName).IsRequired().HasMaxLength(IdentityUserConsts.MaxNormalizedUserNameLength);
@@ -96,8 +96,8 @@ namespace Volo.Abp.Identity.EntityFrameworkCore
             {
                 b.ToTable("IdentityRoles");
 
-                b.Property(u => u.Name).IsRequired().HasMaxLength(IdentityRoleConsts.MaxNameLength);
-                b.Property(u => u.NormalizedName).IsRequired().HasMaxLength(IdentityRoleConsts.MaxNormalizedNameLength);
+                b.Property(r => r.Name).IsRequired().HasMaxLength(IdentityRoleConsts.MaxNameLength);
+                b.Property(r => r.NormalizedName).IsRequired().HasMaxLength(IdentityRoleConsts.MaxNormalizedNameLength);
 
                 b.HasMany(r => r.Claims).WithOne().HasForeignKey(rc => rc.RoleId).IsRequired();
 
@@ -131,8 +131,8 @@ namespace Volo.Abp.Identity.EntityFrameworkCore
                 b.HasOne<IdentityRole>().WithMany().HasForeignKey(ur => ur.RoleId).IsRequired();
                 b.HasOne<IdentityUser>().WithMany(u => u.Roles).HasForeignKey(ur => ur.UserId).IsRequired();
 
-                b.HasIndex(r => new { r.UserId, r.RoleId });
-                b.HasIndex(r => new { r.RoleId, r.UserId });
+                b.HasIndex(ur => new { ur.UserId, ur.RoleId });
+                b.HasIndex(ur => new { ur.RoleId, ur.UserId });
             });
 
             builder.Entity<IdentityUserLogin>(b =>

src/Volo.Abp.MultiTenancy.Domain.Shared/Volo.Abp.MultiTenancy.Domain.Shared.csproj

@@ -0,0 +1,20 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <Import Project="..\..\common.props" />
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+    <AssemblyName>Volo.Abp.MultiTenancy.Domain.Shared</AssemblyName>
+    <PackageId>Volo.Abp.MultiTenancy.Domain.Shared</PackageId>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net45+win8+wp8+wpa81;</AssetTargetFallback>
+    <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
+    <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
+    <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
+    <RootNamespace />
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+  </ItemGroup>
+
+</Project>

src/Volo.Abp.MultiTenancy.Domain.Shared/Volo/Abp/MultiTenancy/AbpMultiTenancyDomainSharedModule.cs

@@ -0,0 +1,13 @@
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Modularity;
+
+namespace Volo.Abp.MultiTenancy
+{
+    public class AbpMultiTenancyDomainSharedModule : AbpModule
+    {
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.AddAssemblyOf<AbpMultiTenancyDomainSharedModule>();
+        }
+    }
+}

src/Volo.Abp.MultiTenancy.Domain.Shared/Volo/Abp/MultiTenancy/TenantConnectionStringConsts.cs

@@ -0,0 +1,9 @@
+namespace Volo.Abp.MultiTenancy
+{
+    public static class TenantConnectionStringConsts
+    {
+        public const int MaxNameLength = 256;
+
+        public const int MaxValueLength = 1024;
+    }
+}

src/Volo.Abp.MultiTenancy.Domain.Shared/Volo/Abp/MultiTenancy/TenantConsts.cs

@@ -0,0 +1,7 @@
+namespace Volo.Abp.MultiTenancy
+{
+    public static class TenantConsts
+    {
+        public const int MaxNameLength = 64;
+    }
+}

src/Volo.Abp.MultiTenancy.Domain/Volo.Abp.MultiTenancy.Domain.csproj

@@ -17,6 +17,7 @@
     <ProjectReference Include="..\Volo.Abp.Data\Volo.Abp.Data.csproj" />
     <ProjectReference Include="..\Volo.Abp.Ddd\Volo.Abp.Ddd.csproj" />
     <ProjectReference Include="..\Volo.Abp.MultiTenancy.Abstractions\Volo.Abp.MultiTenancy.Abstractions.csproj" />
+    <ProjectReference Include="..\Volo.Abp.MultiTenancy.Domain.Shared\Volo.Abp.MultiTenancy.Domain.Shared.csproj" />
   </ItemGroup>
 
 </Project>

src/Volo.Abp.MultiTenancy.Domain/Volo/Abp/MultiTenancy/AbpMultiTenancyDomainModule.cs

@@ -4,8 +4,9 @@ using Volo.Abp.Modularity;
 
 namespace Volo.Abp.MultiTenancy
 {
-    [DependsOn(typeof(AbpDataModule))]
     [DependsOn(typeof(AbpMultiTenancyAbstractionsModule))]
+    [DependsOn(typeof(AbpMultiTenancyDomainSharedModule))]
+    [DependsOn(typeof(AbpDataModule))]
     [DependsOn(typeof(AbpDddModule))]
     public class AbpMultiTenancyDomainModule : AbpModule
     {

src/Volo.Abp.MultiTenancy.EntityFrameworkCore/Volo.Abp.MultiTenancy.EntityFrameworkCore.csproj

@@ -14,7 +14,12 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\Volo.Abp.EntityFrameworkCore\Volo.Abp.EntityFrameworkCore.csproj" />
     <ProjectReference Include="..\Volo.Abp.MultiTenancy.Domain\Volo.Abp.MultiTenancy.Domain.csproj" />
   </ItemGroup>
+  
+  <ItemGroup>
+    <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="2.0.0" />
+  </ItemGroup>
 
 </Project>

src/Volo.Abp.MultiTenancy.EntityFrameworkCore/Volo/Abp/MultiTenancy/EntityFrameworkCore/AbpMultiTenancyEntityFrameworkCoreModule.cs

@@ -0,0 +1,16 @@
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.Abp.Modularity;
+
+namespace Volo.Abp.MultiTenancy.EntityFrameworkCore
+{
+    [DependsOn(typeof(AbpMultiTenancyDomainModule))]
+    [DependsOn(typeof(AbpEntityFrameworkCoreModule))]
+    public class AbpMultiTenancyEntityFrameworkCoreModule : AbpModule
+    {
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.AddAssemblyOf<AbpMultiTenancyEntityFrameworkCoreModule>();
+        }
+    }
+}

src/Volo.Abp.MultiTenancy.EntityFrameworkCore/Volo/Abp/MultiTenancy/EntityFrameworkCore/IdentityDbContextFactory.cs

@@ -0,0 +1,17 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+
+namespace Volo.Abp.MultiTenancy.EntityFrameworkCore
+{
+    /* This class is needed for EF Core command line tooling */
+
+    public class MultiTenancyDbContextFactory : IDesignTimeDbContextFactory<MultiTenancyDbContext>
+    {
+        public MultiTenancyDbContext CreateDbContext(string[] args)
+        {
+            var builder = new DbContextOptionsBuilder<MultiTenancyDbContext>();
+            builder.UseSqlServer("Server=localhost;Database=AbpDesk;Trusted_Connection=True;");
+            return new MultiTenancyDbContext(builder.Options);
+        }
+    }
+}

src/Volo.Abp.MultiTenancy.EntityFrameworkCore/Volo/Abp/MultiTenancy/EntityFrameworkCore/MultiTenancyDbContext.cs

@@ -0,0 +1,45 @@
+using Microsoft.EntityFrameworkCore;
+using Volo.Abp.EntityFrameworkCore;
+
+namespace Volo.Abp.MultiTenancy.EntityFrameworkCore
+{
+    public class MultiTenancyDbContext : AbpDbContext<MultiTenancyDbContext>
+    {
+        public DbSet<Tenant> Tenants { get; set; }
+
+        public DbSet<TenantConnectionString> TenantConnectionStrings { get; set; }
+
+        public MultiTenancyDbContext(DbContextOptions<MultiTenancyDbContext> options)
+            : base(options)
+        {
+        }
+
+        protected override void OnModelCreating(ModelBuilder builder)
+        {
+            base.OnModelCreating(builder);
+
+            //TODO: Split configuration to dedicated classes (probably a resuable extension method)
+
+            builder.Entity<Tenant>(b =>
+            {
+                b.ToTable("MtTenants"); //TODO: Make all table and schema names changeable
+
+                b.Property(t => t.Name).IsRequired().HasMaxLength(TenantConsts.MaxNameLength);
+
+                b.HasMany(u => u.ConnectionStrings).WithOne().HasForeignKey(uc => uc.TenantId).IsRequired();
+
+                b.HasIndex(u => u.Name);
+            });
+
+            builder.Entity<TenantConnectionString>(b =>
+            {
+                b.ToTable("MtTenantConnectionStrings");
+
+                b.Property(cs => cs.Name).IsRequired().HasMaxLength(TenantConnectionStringConsts.MaxNameLength);
+                b.Property(cs => cs.Value).IsRequired().HasMaxLength(TenantConnectionStringConsts.MaxValueLength);
+
+                b.HasIndex(cs => cs.TenantId);
+            });
+        }
+    }
+}