Single layer app with DbMigrator project

[StefanIvovic]

Hi, i really like using DbMigrator in layered web app solution and i was trying to create it in Single layer web app but unfortunately i am getting exception witch i cant solve.

exception is thrown in DbMigratorHostedService.StartAsync() application.Initialize();
The requested service 'Microsoft.AspNetCore.Hosting.IWebHostEnvironment' has not been registered.

using .net 6

[berkansasmaz]

Can you try again with the code below?

After creating your solution, you need to create the database before running the application. We've added a parameter to the application that can be specified to migrate the database and seed the initial data. Open the project's directory (that contains the csproj file) in a command-line terminal and type the following command:

dotnet run --migrate-database

Reference:

• https://github.com/abpframework/abp/blob/dev/docs/en/Blog-Posts/2022-03-08%20v5_2_Preview/POST.md#database-migrations-for-ef-core

[StefanIvovic]

Ok, how would i select production connection string

[StefanIvovic]

something like dotnet run --migrate-database ASPNETCORE_ENVIRONMENT="Production" ?

[berkansasmaz]

For macOS, you can try the below command. A detailed explanation for Windows is available here.

ASPNETCORE_ENVIRONMENT=Production dotnet run --migrate-database

Data is seeded for both development and production by default. If you want to be seeded only in development mode, you need to customize the BookStoreDbMigrationService class in the Data folder according to your needs.