init

Foxchat.Identity/Database/IdentityContext.cs

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+using Foxchat.Core;
+using Foxchat.Core.Database;
+using Foxchat.Identity.Database.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Design;
+
+namespace Foxchat.Identity.Database;
+
+public class IdentityContext : IDatabaseContext
+{
+    private readonly string _connString;
+
+    public DbSet<Account> Accounts { get; set; }
+    public DbSet<ChatInstance> ChatInstances { get; set; }
+    public override DbSet<Instance> Instance { get; set; }
+    public DbSet<Token> Tokens { get; set; }
+    public DbSet<GuildAccount> GuildAccounts { get; set; }
+
+    public IdentityContext(InstanceConfig config)
+    {
+        _connString = new Npgsql.NpgsqlConnectionStringBuilder(config.Database.Url)
+        {
+            Timeout = config.Database.Timeout ?? 5,
+            MaxPoolSize = config.Database.MaxPoolSize ?? 50,
+        }.ConnectionString;
+    }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+            => optionsBuilder
+                .UseNpgsql(_connString)
+                .UseSnakeCaseNamingConvention();
+
+    protected override void ConfigureConventions(ModelConfigurationBuilder configurationBuilder)
+    {
+        // ULIDs are stored as UUIDs in the database
+        configurationBuilder.Properties<Ulid>().HaveConversion<UlidConverter>();
+    }
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<Account>().HasIndex(a => a.Username).IsUnique();
+        modelBuilder.Entity<Account>().HasIndex(a => a.Email).IsUnique();
+
+        modelBuilder.Entity<ChatInstance>().HasIndex(i => i.Domain).IsUnique();
+
+        modelBuilder.Entity<GuildAccount>().HasKey(g => new { g.ChatInstanceId, g.GuildId, g.AccountId });
+    }
+}
+
+public class DesignTimeIdentityContextFactory : IDesignTimeDbContextFactory<IdentityContext>
+{
+    public IdentityContext CreateDbContext(string[] args)
+    {
+        // Read the configuration file
+        var config = new ConfigurationBuilder()
+            .AddConfiguration("identity.ini")
+            .Build()
+            // Get the configuration as our config class
+            .Get<InstanceConfig>() ?? new();
+
+        return new IdentityContext(config);
+    }
+}

Foxchat.Identity/Database/Models/Account.cs

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+namespace Foxchat.Identity.Database.Models;
+
+public class Account
+{
+    public Ulid Id { get; init; } = Ulid.NewUlid();
+    public string Username { get; set; } = null!;
+    public string Email { get; set; } = null!;
+    public string Password { get; set; } = null!;
+    public AccountRole Role { get; set; }
+
+    public string? Avatar { get; set; }
+
+    public List<Token> Tokens { get; } = [];
+    public List<ChatInstance> ChatInstances { get; } = [];
+
+    public enum AccountRole
+    {
+        User,
+        Admin,
+    }
+}

Foxchat.Identity/Database/Models/ChatInstance.cs

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+namespace Foxchat.Identity.Database.Models;
+
+public class ChatInstance
+{
+    public Ulid Id { get; init; } = Ulid.NewUlid();
+    public string Domain { get; init; } = null!;
+    public string BaseUrl { get; set; } = null!;
+    public string PublicKey { get; set; } = null!;
+    public InstanceStatus Status { get; set; }
+    public string? Reason { get; set; }
+
+    public List<Account> Accounts { get; } = [];
+
+    public enum InstanceStatus
+    {
+        Active,
+        Suspended,
+    }
+}

Foxchat.Identity/Database/Models/GuildAccount.cs

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+namespace Foxchat.Identity.Database.Models;
+
+public class GuildAccount
+{
+    public Ulid ChatInstanceId { get; init; }
+    public ChatInstance ChatInstance { get; init; } = null!;
+    public string GuildId { get; init; } = null!;
+    public Ulid AccountId { get; init; }
+    public Account Account { get; init; } = null!;
+}

Foxchat.Identity/Database/Models/Token.cs

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+namespace Foxchat.Identity.Database.Models;
+
+public class Token
+{
+    public Ulid Id { get; init; } = Ulid.NewUlid();
+    public Ulid AccountId { get; set; }
+    public Account Account { get; set; } = null!;
+}