pfm/PostFundManagement.Api/Extensions/Postgres.cs

using Microsoft.EntityFrameworkCore;
using PostFundManagement.Infrastructure.Database;
using static PostFundManagement.Domain.Extensions.Constants;

namespace PostFundManagement.Api.Extensions;

public static class Postgres
{
    public static IServiceCollection AddDataProtectionDatabase(this IServiceCollection services, IConfiguration configuration)
    {
        var connectionString = configuration.GetConnectionString(DatabaseConfigName);        

        services.AddPooledDbContextFactory<DataProtectionDbContext>(options =>
            options.UseNpgsql(connectionString));

        return services;
    }

    public static IServiceCollection AddApplicationDbContext(this IServiceCollection services, IConfiguration configuration)
    {
        var connectionString = configuration.GetConnectionString(DatabaseConfigName)
            ?? throw new InvalidOperationException($"Connection string '{DatabaseConfigName}' was not found in configuration.");

        services.AddPooledDbContextFactory<ApplicationDbContext>(builder => builder.UseNpgsql(connectionString));

        return services;
    }
}