♻️ Refactored grpc part of shared project

DysonNetwork.Pass/AppDatabase.cs

@@ -0,0 +1,95 @@
+using DysonNetwork.Shared.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+using Microsoft.Extensions.Configuration;
+using NodaTime;
+
+namespace DysonNetwork.Pass;
+
+public abstract class ModelBase
+{
+    public Instant CreatedAt { get; set; }
+    public Instant UpdatedAt { get; set; }
+    public Instant? DeletedAt { get; set; }
+}
+
+public class AppDatabase(
+    DbContextOptions<AppDatabase> options,
+    IConfiguration configuration
+) : DbContext(options)
+{
+    public DbSet<PermissionNode> PermissionNodes { get; set; }
+    public DbSet<PermissionGroup> PermissionGroups { get; set; }
+    public DbSet<PermissionGroupMember> PermissionGroupMembers { get; set; }
+
+    public DbSet<Account> Accounts { get; set; }
+    public DbSet<AccountConnection> AccountConnections { get; set; }
+    public DbSet<Profile> AccountProfiles { get; set; }
+    public DbSet<AccountContact> AccountContacts { get; set; }
+    public DbSet<AccountAuthFactor> AccountAuthFactors { get; set; }
+    public DbSet<Relationship> AccountRelationships { get; set; }
+
+    public DbSet<Session> AuthSessions { get; set; }
+    public DbSet<Challenge> AuthChallenges { get; set; }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+    {
+        optionsBuilder.UseNpgsql(
+            configuration.GetConnectionString("App"),
+            opt => opt
+                .UseNodaTime()
+        ).UseSnakeCaseNamingConvention();
+
+        base.OnConfiguring(optionsBuilder);
+    }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        base.OnModelCreating(modelBuilder);
+
+        modelBuilder.Entity<PermissionGroupMember>()
+            .HasKey(pg => new { pg.GroupId, pg.Actor });
+
+        modelBuilder.Entity<Relationship>()
+            .HasKey(r => new { FromAccountId = r.AccountId, ToAccountId = r.RelatedId });
+    }
+
+    public override async Task<int> SaveChangesAsync(CancellationToken cancellationToken = default)
+    {
+        var now = SystemClock.Instance.GetCurrentInstant();
+
+        foreach (var entry in ChangeTracker.Entries<ModelBase>())
+        {
+            if (entry.State == EntityState.Added)
+            {
+                entry.Entity.CreatedAt = now;
+                entry.Entity.UpdatedAt = now;
+            }
+            else if (entry.State == EntityState.Modified)
+            {
+                entry.Entity.UpdatedAt = now;
+            }
+            else if (entry.State == EntityState.Deleted)
+            {
+                entry.State = EntityState.Modified;
+                entry.Entity.DeletedAt = now;
+            }
+        }
+
+        return await base.SaveChangesAsync(cancellationToken);
+    }
+}
+
+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);
+    }
+}