Support to change dbms on module template.

Resolve #17667

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/Commands/ProjectCreationCommandBase.cs

@@ -450,7 +450,7 @@ public abstract class ProjectCreationCommandBase
 
         var efCoreProjectPath = string.Empty;
         bool isLayeredTemplate;
-
+        var isModuleTemplate = false;
         switch (projectArgs.TemplateName)
         {
             case AppTemplate.TemplateName:
@@ -464,11 +464,16 @@ public abstract class ProjectCreationCommandBase
                     ?? Directory.GetFiles(projectArgs.OutputFolder, "*.csproj", SearchOption.AllDirectories).FirstOrDefault();
                 isLayeredTemplate = false;
                 break;
+            case ModuleTemplate.TemplateName:
+            case ModuleProTemplate.TemplateName:
+                isModuleTemplate = true;
+                isLayeredTemplate = false;
+                break;
             default:
                 return;
         }
 
-        if (string.IsNullOrWhiteSpace(efCoreProjectPath))
+        if (string.IsNullOrWhiteSpace(efCoreProjectPath) && !isModuleTemplate)
         {
             Logger.LogWarning("Couldn't find the project to create initial migrations!");
             return;
@@ -479,7 +484,20 @@ public abstract class ProjectCreationCommandBase
             Message = "Creating the initial DB migration"
         }, false);
 
-        await InitialMigrationCreator.CreateAsync(Path.GetDirectoryName(efCoreProjectPath), isLayeredTemplate);
+        if (!isModuleTemplate)
+        {
+            await InitialMigrationCreator.CreateAsync(Path.GetDirectoryName(efCoreProjectPath), isLayeredTemplate);
+        }
+        else
+        {
+            var hostProjectsWithEfCore = Directory.GetFiles(projectArgs.OutputFolder, "*.csproj", SearchOption.AllDirectories)
+                .Where(x => File.ReadAllText(x).Contains("Microsoft.EntityFrameworkCore.Tools"))
+                .ToList();
+            foreach (var project in hostProjectsWithEfCore)
+            {
+                await InitialMigrationCreator.CreateAsync(Path.GetDirectoryName(project));
+            }
+        }
     }
 
     protected Task CreateOpenIddictPfxFilesAsync(ProjectBuildArgs projectArgs)

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Building/Steps/AppModuleDatabaseManagementSystemChangeStep.cs

@@ -0,0 +1,113 @@
+using System;
+using System.Linq;
+using Volo.Abp.Cli.ProjectBuilding.Files;
+using Volo.Abp.Cli.ProjectBuilding.Templates.App;
+
+namespace Volo.Abp.Cli.ProjectBuilding.Building.Steps;
+
+public class AppModuleDatabaseManagementSystemChangeStep : ProjectBuildPipelineStep
+{
+    public override void Execute(ProjectBuildContext context)
+    {
+        switch (context.BuildArgs.DatabaseManagementSystem)
+        {
+            case DatabaseManagementSystem.MySQL:
+                ChangeEntityFrameworkCoreDependency(context, "Volo.Abp.EntityFrameworkCore.MySQL",
+                    "Volo.Abp.EntityFrameworkCore.MySQL",
+                    "AbpEntityFrameworkCoreMySQLModule");
+                AddMySqlServerVersion(context);
+                ChangeUseSqlServer(context, "UseMySQL", "UseMySql");
+                break;
+
+            case DatabaseManagementSystem.PostgreSQL:
+                ChangeEntityFrameworkCoreDependency(context, "Volo.Abp.EntityFrameworkCore.PostgreSql",
+                    "Volo.Abp.EntityFrameworkCore.PostgreSql",
+                    "AbpEntityFrameworkCorePostgreSqlModule");
+                ChangeUseSqlServer(context, "UseNpgsql");
+                break;
+
+            case DatabaseManagementSystem.Oracle:
+                ChangeEntityFrameworkCoreDependency(context, "Volo.Abp.EntityFrameworkCore.Oracle",
+                    "Volo.Abp.EntityFrameworkCore.Oracle",
+                    "AbpEntityFrameworkCoreOracleModule");
+                AdjustOracleDbContextOptionsBuilder(context);
+                ChangeUseSqlServer(context, "UseOracle");
+                break;
+
+            case DatabaseManagementSystem.OracleDevart:
+                ChangeEntityFrameworkCoreDependency(context, "Volo.Abp.EntityFrameworkCore.Oracle.Devart",
+                    "Volo.Abp.EntityFrameworkCore.Oracle.Devart",
+                    "AbpEntityFrameworkCoreOracleDevartModule");
+                AdjustOracleDbContextOptionsBuilder(context);
+                ChangeUseSqlServer(context, "UseOracle");
+                break;
+
+            case DatabaseManagementSystem.SQLite:
+                ChangeEntityFrameworkCoreDependency(context, "Volo.Abp.EntityFrameworkCore.Sqlite",
+                    "Volo.Abp.EntityFrameworkCore.Sqlite",
+                    "AbpEntityFrameworkCoreSqliteModule");
+                ChangeUseSqlServer(context, "UseSqlite");
+                break;
+
+            default:
+                return;
+        }
+    }
+
+    private void AdjustOracleDbContextOptionsBuilder(ProjectBuildContext context)
+    {
+        var dbContextFactoryFiles = context.Files.Where(f => f.Name.EndsWith("DbContextFactory.cs", StringComparison.OrdinalIgnoreCase));
+        foreach (var dbContextFactoryFile in dbContextFactoryFiles)
+        {
+            dbContextFactoryFile?.ReplaceText("new DbContextOptionsBuilder",
+                $"(DbContextOptionsBuilder<{context.BuildArgs.SolutionName.ProjectName}{(false ? "Migrations" : string.Empty)}DbContext>) new DbContextOptionsBuilder");
+        }
+    }
+
+    private void AddMySqlServerVersion(ProjectBuildContext context)
+    {
+        var dbContextFactoryFiles = context.Files.Where(f => f.Name.EndsWith("DbContextFactory.cs", StringComparison.OrdinalIgnoreCase));
+        foreach (var dbContextFactoryFile in dbContextFactoryFiles)
+        {
+            dbContextFactoryFile?.ReplaceText("configuration.GetConnectionString(\"Default\")", "configuration.GetConnectionString(\"Default\"), MySqlServerVersion.LatestSupportedServerVersion");
+        }
+    }
+
+    private void ChangeEntityFrameworkCoreDependency(ProjectBuildContext context, string newPackageName, string newModuleNamespace, string newModuleClass)
+    {
+        var efCoreProjectFiles = context.Files.Where(f => f.Name.EndsWith(".csproj", StringComparison.OrdinalIgnoreCase));
+        foreach (var efCoreProjectFile in efCoreProjectFiles)
+        {
+            efCoreProjectFile?.ReplaceText("Volo.Abp.EntityFrameworkCore.SqlServer", newPackageName);
+        }
+
+        var efCoreModuleClasses = context.Files.Where(f => f.Name.EndsWith("Module.cs", StringComparison.OrdinalIgnoreCase));
+        foreach (var efCoreModuleClass in efCoreModuleClasses)
+        {
+            efCoreModuleClass?.ReplaceText("Volo.Abp.EntityFrameworkCore.SqlServer", newModuleNamespace);
+            efCoreModuleClass?.ReplaceText("AbpEntityFrameworkCoreSqlServerModule", newModuleClass);
+        }
+    }
+
+    private void ChangeUseSqlServer(ProjectBuildContext context, string newUseMethodForEfModule, string newUseMethodForDbContext = null)
+    {
+        if (newUseMethodForDbContext == null)
+        {
+            newUseMethodForDbContext = newUseMethodForEfModule;
+        }
+
+        const string oldUseMethod = "UseSqlServer";
+
+        var efCoreModuleClasses = context.Files.Where(f => f.Name.EndsWith("Module.cs", StringComparison.OrdinalIgnoreCase));
+        foreach (var efCoreModuleClass in efCoreModuleClasses)
+        {
+            efCoreModuleClass.ReplaceText(oldUseMethod, newUseMethodForEfModule);
+        }
+
+        var dbContextFactoryFiles = context.Files.Where(f => f.Name.EndsWith("DbContextFactory.cs", StringComparison.OrdinalIgnoreCase));
+        foreach (var dbContextFactoryFile in dbContextFactoryFiles)
+        {
+            dbContextFactoryFile?.ReplaceText(oldUseMethod, newUseMethodForDbContext);
+        }
+    }
+}

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Building/TemplateProjectBuildPipelineBuilder.cs

@@ -43,6 +43,12 @@ public static class TemplateProjectBuildPipelineBuilder
             pipeline.Steps.Add(new AppNoLayersDatabaseManagementSystemChangeStep()); // todo: move to custom steps?
         }
 
+        if (context.Template.Name == ModuleTemplate.TemplateName ||
+            context.Template.Name == ModuleProTemplate.TemplateName)
+        {
+            pipeline.Steps.Add(new AppModuleDatabaseManagementSystemChangeStep()); // todo: move to custom steps?
+        }
+
         if ((context.BuildArgs.UiFramework == UiFramework.Mvc || context.BuildArgs.UiFramework == UiFramework.Blazor || context.BuildArgs.UiFramework == UiFramework.BlazorServer)
             && context.BuildArgs.MobileApp == MobileApp.None && context.Template.Name != MicroserviceProTemplate.TemplateName
             && context.Template.Name != MicroserviceServiceProTemplate.TemplateName)

framework/src/Volo.Abp.Cli.Core/Volo/Abp/Cli/ProjectBuilding/Templates/Module/ModuleTemplateBase.cs

@@ -27,6 +27,7 @@ public abstract class ModuleTemplateBase : TemplateInfo
         DeleteUnrelatedProjects(context, steps);
         RandomizeSslPorts(context, steps);
         UpdateNuGetConfig(context, steps);
+        RemoveMigrations(context, steps);
         ChangeConnectionString(context, steps);
         CleanupFolderHierarchy(context, steps);
 
@@ -103,6 +104,17 @@ public abstract class ModuleTemplateBase : TemplateInfo
         steps.Add(new UpdateNuGetConfigStep("/NuGet.Config"));
     }
 
+    protected void RemoveMigrations(ProjectBuildContext context, List<ProjectBuildPipelineStep> steps)
+    {
+        steps.Add(new RemoveFolderStep("/aspnet-core/host/MyCompanyName.MyProjectName.AuthServer/Migrations"));
+        steps.Add(new RemoveFolderStep("/aspnet-core/host/MyCompanyName.MyProjectName.Blazor.Server.Host/Migrations"));
+        steps.Add(new RemoveFolderStep("/aspnet-core/host/MyCompanyName.MyProjectName.Web.Unified/Migrations"));
+        if (context.BuildArgs.TemplateName == ModuleProTemplate.TemplateName)
+        {
+            steps.Add(new RemoveFolderStep("/aspnet-core/host/MyCompanyName.MyProjectName.HttpApi.Host/Migrations"));
+        }
+    }
+
     private void ChangeConnectionString(ProjectBuildContext context, List<ProjectBuildPipelineStep> steps)
     {
         if (context.BuildArgs.ConnectionString != null)