Swarm/DysonNetwork.Zone/AppDatabase.cs

using DysonNetwork.Shared.Data;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Design;

namespace DysonNetwork.Zone;

public class AppDatabase(DbContextOptions<AppDatabase> options, IConfiguration configuration) : DbContext(options)
{
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseNpgsql(
            configuration.GetConnectionString("App"),
            opt => opt
                .ConfigureDataSource(optSource => optSource.EnableDynamicJson())
                .UseQuerySplittingBehavior(QuerySplittingBehavior.SplitQuery)
                .UseNodaTime()
        ).UseSnakeCaseNamingConvention();

        base.OnConfiguring(optionsBuilder);
    }
    
    public override async Task<int> SaveChangesAsync(CancellationToken cancellationToken = default)
    {
        this.ApplyAuditableAndSoftDelete();
        return await base.SaveChangesAsync(cancellationToken);
    }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);
        modelBuilder.ApplySoftDeleteFilters();
    }
}

public class AppDatabaseFactory : IDesignTimeDbContextFactory<AppDatabase>
{
    public AppDatabase CreateDbContext(string[] args)
    {
        var configuration = new ConfigurationBuilder()
            .SetBasePath(Directory.GetCurrentDirectory())
            .AddJsonFile("appsettings.json")
            .Build();

        var optionsBuilder = new DbContextOptionsBuilder<AppDatabase>();
        return new AppDatabase(optionsBuilder.Options, configuration);
    }
}