Use Azure CosmosDB as database

Prerequisites

Azure CosmosDB instance is created. The following instruction assumes there is a collection named User exists in database named UserManagement.

PM> Install-Package Microsoft.EntityFrameworkCore.Cosmos

Register user management module in ASP.NET core project

    public class Startup
    {
        //...
        public void ConfigureServices(IServiceCollection services)
        {
            //...
            services.AddUserManagement().UseEFCore(
                new EFCoreOptions
                {
                    DbContextOptionsBuilder = options => options.UseCosmos("***Connection string***", "UserManagement"),
                    ModelBuilder = (modelBuilder) => modelBuilder.HasDefaultContainer("User"),
                });
            //...
        }
    }

Create a super admin in database.

The following is a user record template. Replace "***" with the real value. Id is the primary key and unique.

Create a container with the partition key set to "__partitionKey" in Azure Cosmos DB.

NOTE: Discriminator and id are two field managed by EF Core. id is a string in the format of [Discriminator]|[Id]. For user record, Discriminator is a constant - "User".

{
    "Id": "u1",
    "Active": true,
    "CreatedBy": "***",
    "CreatedOnUtc": "***",
    "Deleted": false,
    "Description": "***",
    "Discriminator": "User",
    "Email": "***",
    "FirstName": "***",
    "LastName": "***",
    "SuperAdmin": true,
    "UpdatedBy": "***",
    "UpdatedOnUtc": "***",
    "VeracityId": "***",
    "id": "User|u1"
}