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init

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sam 2024-05-27 15:53:54 +02:00
commit f4c0a40259
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GPG key ID: B4EF20DDE721CAA1
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6
Foxnouns.Backend/Database/BaseModel.cs Normal file
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namespace Foxnouns.Backend.Database;
public abstract class BaseModel
{
public required Snowflake Id { get; init; } = SnowflakeGenerator.Instance.GenerateSnowflake();
}

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Foxnouns.Backend/Database/DatabaseContext.cs Normal file
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using Foxnouns.Backend.Database.Models;
using Foxnouns.Backend.Extensions;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Design;
using Npgsql;
namespace Foxnouns.Backend.Database;
public class DatabaseContext : DbContext
{
private readonly NpgsqlDataSource _dataSource;
public DbSet<User> Users { get; set; }
public DbSet<Member> Members { get; set; }
public DbSet<AuthMethod> AuthMethods { get; set; }
public DbSet<FediverseApplication> FediverseApplications { get; set; }
public DbSet<Token> Tokens { get; set; }
public DatabaseContext(Config config)
{
var connString = new NpgsqlConnectionStringBuilder(config.Database.Url)
{
Timeout = config.Database.Timeout ?? 5,
MaxPoolSize = config.Database.MaxPoolSize ?? 50,
}.ConnectionString;
var dataSourceBuilder = new NpgsqlDataSourceBuilder(connString);
dataSourceBuilder.UseNodaTime();
_dataSource = dataSourceBuilder.Build();
}
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
=> optionsBuilder
.UseNpgsql(_dataSource, o => o.UseNodaTime())
.UseSnakeCaseNamingConvention();
protected override void ConfigureConventions(ModelConfigurationBuilder configurationBuilder)
{
// Snowflakes are stored as longs
configurationBuilder.Properties<Snowflake>().HaveConversion<Snowflake.ValueConverter>();
}
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<User>().HasIndex(u => u.Username).IsUnique();
modelBuilder.Entity<Member>().HasIndex(m => new { m.UserId, m.Name }).IsUnique();
modelBuilder.Entity<User>()
.OwnsOne(u => u.Fields, f => f.ToJson())
.OwnsOne(u => u.Names, n => n.ToJson())
.OwnsOne(u => u.Pronouns, p => p.ToJson());
modelBuilder.Entity<Member>()
.OwnsOne(m => m.Fields, f => f.ToJson())
.OwnsOne(m => m.Names, n => n.ToJson())
.OwnsOne(m => m.Pronouns, p => p.ToJson());
}
}
public class DesignTimeDatabaseContextFactory : IDesignTimeDbContextFactory<DatabaseContext>
{
public DatabaseContext CreateDbContext(string[] args)
{
// Read the configuration file
var config = new ConfigurationBuilder()
.AddConfiguration()
.Build()
// Get the configuration as our config class
.Get<Config>() ?? new();
return new DatabaseContext(config);
}
}

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Foxnouns.Backend/Database/ISnowflakeGenerator.cs Normal file
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using NodaTime;
namespace Foxnouns.Backend.Database;
public interface ISnowflakeGenerator
{
Snowflake GenerateSnowflake(Instant? time = null);
}

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Foxnouns.Backend/Database/Migrations/20240527132444_Init.Designer.cs generated Normal file
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// <auto-generated />
using Foxnouns.Backend.Database;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using NodaTime;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace Foxnouns.Backend.Database.Migrations
{
[DbContext(typeof(DatabaseContext))]
[Migration("20240527132444_Init")]
partial class Init
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "8.0.5")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("Foxnouns.Backend.Database.Models.AuthMethod", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<int>("AuthType")
.HasColumnType("integer")
.HasColumnName("auth_type");
b.Property<long?>("FediverseApplicationId")
.HasColumnType("bigint")
.HasColumnName("fediverse_application_id");
b.Property<string>("RemoteId")
.IsRequired()
.HasColumnType("text")
.HasColumnName("remote_id");
b.Property<string>("RemoteUsername")
.HasColumnType("text")
.HasColumnName("remote_username");
b.Property<long>("UserId")
.HasColumnType("bigint")
.HasColumnName("user_id");
b.HasKey("Id")
.HasName("pk_auth_methods");
b.HasIndex("FediverseApplicationId")
.HasDatabaseName("ix_auth_methods_fediverse_application_id");
b.HasIndex("UserId")
.HasDatabaseName("ix_auth_methods_user_id");
b.ToTable("auth_methods", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.FediverseApplication", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<string>("ClientId")
.IsRequired()
.HasColumnType("text")
.HasColumnName("client_id");
b.Property<string>("ClientSecret")
.IsRequired()
.HasColumnType("text")
.HasColumnName("client_secret");
b.Property<string>("Domain")
.IsRequired()
.HasColumnType("text")
.HasColumnName("domain");
b.Property<int>("InstanceType")
.HasColumnType("integer")
.HasColumnName("instance_type");
b.HasKey("Id")
.HasName("pk_fediverse_applications");
b.ToTable("fediverse_applications", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Member", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<string>("Avatar")
.HasColumnType("text")
.HasColumnName("avatar");
b.Property<string>("Bio")
.HasColumnType("text")
.HasColumnName("bio");
b.Property<string>("DisplayName")
.HasColumnType("text")
.HasColumnName("display_name");
b.Property<string[]>("Links")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("links");
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text")
.HasColumnName("name");
b.Property<bool>("Unlisted")
.HasColumnType("boolean")
.HasColumnName("unlisted");
b.Property<long>("UserId")
.HasColumnType("bigint")
.HasColumnName("user_id");
b.HasKey("Id")
.HasName("pk_members");
b.HasIndex("UserId", "Name")
.IsUnique()
.HasDatabaseName("ix_members_user_id_name");
b.ToTable("members", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Token", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<Instant>("ExpiresAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("expires_at");
b.Property<bool>("ManuallyExpired")
.HasColumnType("boolean")
.HasColumnName("manually_expired");
b.Property<string[]>("Scopes")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("scopes");
b.Property<long>("UserId")
.HasColumnType("bigint")
.HasColumnName("user_id");
b.HasKey("Id")
.HasName("pk_tokens");
b.HasIndex("UserId")
.HasDatabaseName("ix_tokens_user_id");
b.ToTable("tokens", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.User", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<string>("Avatar")
.HasColumnType("text")
.HasColumnName("avatar");
b.Property<string>("Bio")
.HasColumnType("text")
.HasColumnName("bio");
b.Property<string>("DisplayName")
.HasColumnType("text")
.HasColumnName("display_name");
b.Property<string[]>("Links")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("links");
b.Property<string>("MemberTitle")
.HasColumnType("text")
.HasColumnName("member_title");
b.Property<int>("Role")
.HasColumnType("integer")
.HasColumnName("role");
b.Property<string>("Username")
.IsRequired()
.HasColumnType("text")
.HasColumnName("username");
b.HasKey("Id")
.HasName("pk_users");
b.HasIndex("Username")
.IsUnique()
.HasDatabaseName("ix_users_username");
b.ToTable("users", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.AuthMethod", b =>
{
b.HasOne("Foxnouns.Backend.Database.Models.FediverseApplication", "FediverseApplication")
.WithMany()
.HasForeignKey("FediverseApplicationId")
.HasConstraintName("fk_auth_methods_fediverse_applications_fediverse_application_id");
b.HasOne("Foxnouns.Backend.Database.Models.User", "User")
.WithMany("AuthMethods")
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired()
.HasConstraintName("fk_auth_methods_users_user_id");
b.Navigation("FediverseApplication");
b.Navigation("User");
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Member", b =>
{
b.HasOne("Foxnouns.Backend.Database.Models.User", "User")
.WithMany("Members")
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired()
.HasConstraintName("fk_members_users_user_id");
b.OwnsOne("System.Collections.Generic.List<Foxnouns.Backend.Database.Models.Field>", "Fields", b1 =>
{
b1.Property<long>("MemberId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("MemberId");
b1.ToTable("members");
b1.ToJson("fields");
b1.WithOwner()
.HasForeignKey("MemberId")
.HasConstraintName("fk_members_members_id");
});
b.OwnsOne("System.Collections.Generic.List<Foxnouns.Backend.Database.Models.FieldEntry>", "Names", b1 =>
{
b1.Property<long>("MemberId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("MemberId");
b1.ToTable("members");
b1.ToJson("names");
b1.WithOwner()
.HasForeignKey("MemberId")
.HasConstraintName("fk_members_members_id");
});
b.OwnsOne("System.Collections.Generic.List<Foxnouns.Backend.Database.Models.Pronoun>", "Pronouns", b1 =>
{
b1.Property<long>("MemberId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("MemberId");
b1.ToTable("members");
b1.ToJson("pronouns");
b1.WithOwner()
.HasForeignKey("MemberId")
.HasConstraintName("fk_members_members_id");
});
b.Navigation("Fields")
.IsRequired();
b.Navigation("Names")
.IsRequired();
b.Navigation("Pronouns")
.IsRequired();
b.Navigation("User");
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Token", b =>
{
b.HasOne("Foxnouns.Backend.Database.Models.User", "User")
.WithMany()
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired()
.HasConstraintName("fk_tokens_users_user_id");
b.Navigation("User");
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.User", b =>
{
b.OwnsOne("Foxnouns.Backend.Database.Models.User.Fields#List", "Fields", b1 =>
{
b1.Property<long>("UserId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("UserId")
.HasName("pk_users");
b1.ToTable("users");
b1.ToJson("fields");
b1.WithOwner()
.HasForeignKey("UserId")
.HasConstraintName("fk_users_users_user_id");
});
b.OwnsOne("Foxnouns.Backend.Database.Models.User.Names#List", "Names", b1 =>
{
b1.Property<long>("UserId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("UserId")
.HasName("pk_users");
b1.ToTable("users");
b1.ToJson("names");
b1.WithOwner()
.HasForeignKey("UserId")
.HasConstraintName("fk_users_users_user_id");
});
b.OwnsOne("Foxnouns.Backend.Database.Models.User.Pronouns#List", "Pronouns", b1 =>
{
b1.Property<long>("UserId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("UserId")
.HasName("pk_users");
b1.ToTable("users");
b1.ToJson("pronouns");
b1.WithOwner()
.HasForeignKey("UserId")
.HasConstraintName("fk_users_users_user_id");
});
b.Navigation("Fields")
.IsRequired();
b.Navigation("Names")
.IsRequired();
b.Navigation("Pronouns")
.IsRequired();
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.User", b =>
{
b.Navigation("AuthMethods");
b.Navigation("Members");
});
#pragma warning restore 612, 618
}
}
}

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Foxnouns.Backend/Database/Migrations/20240527132444_Init.cs Normal file
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using Microsoft.EntityFrameworkCore.Migrations;
using NodaTime;
#nullable disable
namespace Foxnouns.Backend.Database.Migrations
{
/// <inheritdoc />
public partial class Init : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "fediverse_applications",
columns: table => new
{
id = table.Column<long>(type: "bigint", nullable: false),
domain = table.Column<string>(type: "text", nullable: false),
client_id = table.Column<string>(type: "text", nullable: false),
client_secret = table.Column<string>(type: "text", nullable: false),
instance_type = table.Column<int>(type: "integer", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("pk_fediverse_applications", x => x.id);
});
migrationBuilder.CreateTable(
name: "users",
columns: table => new
{
id = table.Column<long>(type: "bigint", nullable: false),
username = table.Column<string>(type: "text", nullable: false),
display_name = table.Column<string>(type: "text", nullable: true),
bio = table.Column<string>(type: "text", nullable: true),
member_title = table.Column<string>(type: "text", nullable: true),
avatar = table.Column<string>(type: "text", nullable: true),
links = table.Column<string[]>(type: "text[]", nullable: false),
role = table.Column<int>(type: "integer", nullable: false),
fields = table.Column<string>(type: "jsonb", nullable: false),
names = table.Column<string>(type: "jsonb", nullable: false),
pronouns = table.Column<string>(type: "jsonb", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("pk_users", x => x.id);
});
migrationBuilder.CreateTable(
name: "auth_methods",
columns: table => new
{
id = table.Column<long>(type: "bigint", nullable: false),
auth_type = table.Column<int>(type: "integer", nullable: false),
remote_id = table.Column<string>(type: "text", nullable: false),
remote_username = table.Column<string>(type: "text", nullable: true),
user_id = table.Column<long>(type: "bigint", nullable: false),
fediverse_application_id = table.Column<long>(type: "bigint", nullable: true)
},
constraints: table =>
{
table.PrimaryKey("pk_auth_methods", x => x.id);
table.ForeignKey(
name: "fk_auth_methods_fediverse_applications_fediverse_application_id",
column: x => x.fediverse_application_id,
principalTable: "fediverse_applications",
principalColumn: "id");
table.ForeignKey(
name: "fk_auth_methods_users_user_id",
column: x => x.user_id,
principalTable: "users",
principalColumn: "id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "members",
columns: table => new
{
id = table.Column<long>(type: "bigint", nullable: false),
name = table.Column<string>(type: "text", nullable: false),
display_name = table.Column<string>(type: "text", nullable: true),
bio = table.Column<string>(type: "text", nullable: true),
avatar = table.Column<string>(type: "text", nullable: true),
links = table.Column<string[]>(type: "text[]", nullable: false),
unlisted = table.Column<bool>(type: "boolean", nullable: false),
user_id = table.Column<long>(type: "bigint", nullable: false),
fields = table.Column<string>(type: "jsonb", nullable: false),
names = table.Column<string>(type: "jsonb", nullable: false),
pronouns = table.Column<string>(type: "jsonb", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("pk_members", x => x.id);
table.ForeignKey(
name: "fk_members_users_user_id",
column: x => x.user_id,
principalTable: "users",
principalColumn: "id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateTable(
name: "tokens",
columns: table => new
{
id = table.Column<long>(type: "bigint", nullable: false),
expires_at = table.Column<Instant>(type: "timestamp with time zone", nullable: false),
scopes = table.Column<string[]>(type: "text[]", nullable: false),
manually_expired = table.Column<bool>(type: "boolean", nullable: false),
user_id = table.Column<long>(type: "bigint", nullable: false)
},
constraints: table =>
{
table.PrimaryKey("pk_tokens", x => x.id);
table.ForeignKey(
name: "fk_tokens_users_user_id",
column: x => x.user_id,
principalTable: "users",
principalColumn: "id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "ix_auth_methods_fediverse_application_id",
table: "auth_methods",
column: "fediverse_application_id");
migrationBuilder.CreateIndex(
name: "ix_auth_methods_user_id",
table: "auth_methods",
column: "user_id");
// EF Core doesn't support creating indexes on arbitrary expressions, so we have to create it manually.
// Due to historical reasons (I made a mistake while writing the initial migration for the Go version)
// only members have case-insensitive names.
migrationBuilder.Sql("CREATE UNIQUE INDEX ix_members_user_id_name ON members (user_id, lower(name))");
migrationBuilder.CreateIndex(
name: "ix_tokens_user_id",
table: "tokens",
column: "user_id");
migrationBuilder.CreateIndex(
name: "ix_users_username",
table: "users",
column: "username",
unique: true);
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "auth_methods");
migrationBuilder.DropTable(
name: "members");
migrationBuilder.DropTable(
name: "tokens");
migrationBuilder.DropTable(
name: "fediverse_applications");
migrationBuilder.DropTable(
name: "users");
}
}
}

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Foxnouns.Backend/Database/Migrations/DatabaseContextModelSnapshot.cs Normal file
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// <auto-generated />
using Foxnouns.Backend.Database;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using NodaTime;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace Foxnouns.Backend.Database.Migrations
{
[DbContext(typeof(DatabaseContext))]
partial class DatabaseContextModelSnapshot : ModelSnapshot
{
protected override void BuildModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "8.0.5")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
modelBuilder.Entity("Foxnouns.Backend.Database.Models.AuthMethod", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<int>("AuthType")
.HasColumnType("integer")
.HasColumnName("auth_type");
b.Property<long?>("FediverseApplicationId")
.HasColumnType("bigint")
.HasColumnName("fediverse_application_id");
b.Property<string>("RemoteId")
.IsRequired()
.HasColumnType("text")
.HasColumnName("remote_id");
b.Property<string>("RemoteUsername")
.HasColumnType("text")
.HasColumnName("remote_username");
b.Property<long>("UserId")
.HasColumnType("bigint")
.HasColumnName("user_id");
b.HasKey("Id")
.HasName("pk_auth_methods");
b.HasIndex("FediverseApplicationId")
.HasDatabaseName("ix_auth_methods_fediverse_application_id");
b.HasIndex("UserId")
.HasDatabaseName("ix_auth_methods_user_id");
b.ToTable("auth_methods", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.FediverseApplication", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<string>("ClientId")
.IsRequired()
.HasColumnType("text")
.HasColumnName("client_id");
b.Property<string>("ClientSecret")
.IsRequired()
.HasColumnType("text")
.HasColumnName("client_secret");
b.Property<string>("Domain")
.IsRequired()
.HasColumnType("text")
.HasColumnName("domain");
b.Property<int>("InstanceType")
.HasColumnType("integer")
.HasColumnName("instance_type");
b.HasKey("Id")
.HasName("pk_fediverse_applications");
b.ToTable("fediverse_applications", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Member", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<string>("Avatar")
.HasColumnType("text")
.HasColumnName("avatar");
b.Property<string>("Bio")
.HasColumnType("text")
.HasColumnName("bio");
b.Property<string>("DisplayName")
.HasColumnType("text")
.HasColumnName("display_name");
b.Property<string[]>("Links")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("links");
b.Property<string>("Name")
.IsRequired()
.HasColumnType("text")
.HasColumnName("name");
b.Property<bool>("Unlisted")
.HasColumnType("boolean")
.HasColumnName("unlisted");
b.Property<long>("UserId")
.HasColumnType("bigint")
.HasColumnName("user_id");
b.HasKey("Id")
.HasName("pk_members");
b.HasIndex("UserId", "Name")
.IsUnique()
.HasDatabaseName("ix_members_user_id_name");
b.ToTable("members", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Token", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<Instant>("ExpiresAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("expires_at");
b.Property<bool>("ManuallyExpired")
.HasColumnType("boolean")
.HasColumnName("manually_expired");
b.Property<string[]>("Scopes")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("scopes");
b.Property<long>("UserId")
.HasColumnType("bigint")
.HasColumnName("user_id");
b.HasKey("Id")
.HasName("pk_tokens");
b.HasIndex("UserId")
.HasDatabaseName("ix_tokens_user_id");
b.ToTable("tokens", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.User", b =>
{
b.Property<long>("Id")
.HasColumnType("bigint")
.HasColumnName("id");
b.Property<string>("Avatar")
.HasColumnType("text")
.HasColumnName("avatar");
b.Property<string>("Bio")
.HasColumnType("text")
.HasColumnName("bio");
b.Property<string>("DisplayName")
.HasColumnType("text")
.HasColumnName("display_name");
b.Property<string[]>("Links")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("links");
b.Property<string>("MemberTitle")
.HasColumnType("text")
.HasColumnName("member_title");
b.Property<int>("Role")
.HasColumnType("integer")
.HasColumnName("role");
b.Property<string>("Username")
.IsRequired()
.HasColumnType("text")
.HasColumnName("username");
b.HasKey("Id")
.HasName("pk_users");
b.HasIndex("Username")
.IsUnique()
.HasDatabaseName("ix_users_username");
b.ToTable("users", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.AuthMethod", b =>
{
b.HasOne("Foxnouns.Backend.Database.Models.FediverseApplication", "FediverseApplication")
.WithMany()
.HasForeignKey("FediverseApplicationId")
.HasConstraintName("fk_auth_methods_fediverse_applications_fediverse_application_id");
b.HasOne("Foxnouns.Backend.Database.Models.User", "User")
.WithMany("AuthMethods")
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired()
.HasConstraintName("fk_auth_methods_users_user_id");
b.Navigation("FediverseApplication");
b.Navigation("User");
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Member", b =>
{
b.HasOne("Foxnouns.Backend.Database.Models.User", "User")
.WithMany("Members")
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired()
.HasConstraintName("fk_members_users_user_id");
b.OwnsOne("System.Collections.Generic.List<Foxnouns.Backend.Database.Models.Field>", "Fields", b1 =>
{
b1.Property<long>("MemberId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("MemberId");
b1.ToTable("members");
b1.ToJson("fields");
b1.WithOwner()
.HasForeignKey("MemberId")
.HasConstraintName("fk_members_members_id");
});
b.OwnsOne("System.Collections.Generic.List<Foxnouns.Backend.Database.Models.FieldEntry>", "Names", b1 =>
{
b1.Property<long>("MemberId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("MemberId");
b1.ToTable("members");
b1.ToJson("names");
b1.WithOwner()
.HasForeignKey("MemberId")
.HasConstraintName("fk_members_members_id");
});
b.OwnsOne("System.Collections.Generic.List<Foxnouns.Backend.Database.Models.Pronoun>", "Pronouns", b1 =>
{
b1.Property<long>("MemberId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("MemberId");
b1.ToTable("members");
b1.ToJson("pronouns");
b1.WithOwner()
.HasForeignKey("MemberId")
.HasConstraintName("fk_members_members_id");
});
b.Navigation("Fields")
.IsRequired();
b.Navigation("Names")
.IsRequired();
b.Navigation("Pronouns")
.IsRequired();
b.Navigation("User");
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.Token", b =>
{
b.HasOne("Foxnouns.Backend.Database.Models.User", "User")
.WithMany()
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired()
.HasConstraintName("fk_tokens_users_user_id");
b.Navigation("User");
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.User", b =>
{
b.OwnsOne("Foxnouns.Backend.Database.Models.User.Fields#List", "Fields", b1 =>
{
b1.Property<long>("UserId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("UserId")
.HasName("pk_users");
b1.ToTable("users");
b1.ToJson("fields");
b1.WithOwner()
.HasForeignKey("UserId")
.HasConstraintName("fk_users_users_user_id");
});
b.OwnsOne("Foxnouns.Backend.Database.Models.User.Names#List", "Names", b1 =>
{
b1.Property<long>("UserId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("UserId")
.HasName("pk_users");
b1.ToTable("users");
b1.ToJson("names");
b1.WithOwner()
.HasForeignKey("UserId")
.HasConstraintName("fk_users_users_user_id");
});
b.OwnsOne("Foxnouns.Backend.Database.Models.User.Pronouns#List", "Pronouns", b1 =>
{
b1.Property<long>("UserId")
.HasColumnType("bigint");
b1.Property<int>("Capacity")
.HasColumnType("integer");
b1.HasKey("UserId")
.HasName("pk_users");
b1.ToTable("users");
b1.ToJson("pronouns");
b1.WithOwner()
.HasForeignKey("UserId")
.HasConstraintName("fk_users_users_user_id");
});
b.Navigation("Fields")
.IsRequired();
b.Navigation("Names")
.IsRequired();
b.Navigation("Pronouns")
.IsRequired();
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.User", b =>
{
b.Navigation("AuthMethods");
b.Navigation("Members");
});
#pragma warning restore 612, 618
}
}
}

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Foxnouns.Backend/Database/Models/AuthMethod.cs Normal file
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namespace Foxnouns.Backend.Database.Models;
public class AuthMethod : BaseModel
{
public required AuthType AuthType { get; init; }
public required string RemoteId { get; init; }
public string? RemoteUsername { get; set; }
public Snowflake UserId { get; init; }
public User User { get; init; } = null!;
public Snowflake? FediverseApplicationId { get; init; }
public FediverseApplication? FediverseApplication { get; init; }
}
public enum AuthType
{
Discord,
Google,
Tumblr,
Fediverse,
Email,
}

15
Foxnouns.Backend/Database/Models/FediverseApplication.cs Normal file
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namespace Foxnouns.Backend.Database.Models;
public class FediverseApplication : BaseModel
{
public required string Domain { get; init; }
public required string ClientId { get; set; }
public required string ClientSecret { get; set; }
public required FediverseInstanceType InstanceType { get; set; }
}
public enum FediverseInstanceType
{
MastodonApi,
MisskeyApi
}

18
Foxnouns.Backend/Database/Models/Field.cs Normal file
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namespace Foxnouns.Backend.Database.Models;
public class Field
{
public required string Name { get; set; }
public FieldEntry[] Entries { get; set; } = [];
}
public class FieldEntry
{
public required string Value { get; set; }
public required string Status { get; set; }
}
public class Pronoun : FieldEntry
{
public string? DisplayText { get; set; }
}

18
Foxnouns.Backend/Database/Models/Member.cs Normal file
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namespace Foxnouns.Backend.Database.Models;
public class Member : BaseModel
{
public required string Name { get; set; }
public string? DisplayName { get; set; }
public string? Bio { get; set; }
public string? Avatar { get; set; }
public string[] Links { get; set; } = [];
public bool Unlisted { get; set; }
public List<FieldEntry> Names { get; set; } = [];
public List<Pronoun> Pronouns { get; set; } = [];
public List<Field> Fields { get; set; } = [];
public Snowflake UserId { get; init; }
public User User { get; init; } = null!;
}

15
Foxnouns.Backend/Database/Models/Token.cs Normal file
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using NodaTime;
namespace Foxnouns.Backend.Database.Models;
public class Token : BaseModel
{
public required Instant ExpiresAt { get; init; }
public required string[] Scopes { get; init; }
public bool ManuallyExpired { get; set; }
public bool IsExpired => ManuallyExpired || ExpiresAt < SystemClock.Instance.GetCurrentInstant();
public Snowflake UserId { get; init; }
public User User { get; init; } = null!;
}

27
Foxnouns.Backend/Database/Models/User.cs Normal file
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namespace Foxnouns.Backend.Database.Models;
public class User : BaseModel
{
public required string Username { get; set; }
public string? DisplayName { get; set; }
public string? Bio { get; set; }
public string? MemberTitle { get; set; }
public string? Avatar { get; set; }
public string[] Links { get; set; } = [];
public List<FieldEntry> Names { get; set; } = [];
public List<Pronoun> Pronouns { get; set; } = [];
public List<Field> Fields { get; set; } = [];
public UserRole Role { get; set; } = UserRole.User;
public List<Member> Members { get; } = [];
public List<AuthMethod> AuthMethods { get; } = [];
}
public enum UserRole
{
User,
Moderator,
Admin,
}

57
Foxnouns.Backend/Database/Snowflake.cs Normal file
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using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
using NodaTime;
namespace Foxnouns.Backend.Database;
public readonly struct Snowflake(ulong value)
{
public const long Epoch = 1_640_995_200_000; // 2022-01-01 at 00:00:00 UTC
public readonly ulong Value = value;
/// <summary>
/// The time this snowflake was created.
/// </summary>
public Instant Time => Instant.FromUnixTimeMilliseconds(Timestamp);
/// <summary>
/// The Unix timestamp embedded in this snowflake, in milliseconds.
/// </summary>
public long Timestamp => (long)((Value >> 22) + Epoch);
/// <summary>
/// The process ID embedded in this snowflake.
/// </summary>
public byte ProcessId => (byte)((Value & 0x3E0000) >> 17);
/// <summary>
/// The thread ID embedded in this snowflake.
/// </summary>
public byte ThreadId => (byte)((Value & 0x1F000) >> 12);
/// <summary>
/// The increment embedded in this snowflake.
/// </summary>
public short Increment => (short)(Value & 0xFFF);
public static bool operator <(Snowflake arg1, Snowflake arg2) => arg1.Value < arg2.Value;
public static bool operator >(Snowflake arg1, Snowflake arg2) => arg1.Value > arg2.Value;
public static bool operator ==(Snowflake arg1, Snowflake arg2) => arg1.Value == arg2.Value;
public static bool operator !=(Snowflake arg1, Snowflake arg2) => arg1.Value != arg2.Value;
public static implicit operator ulong(Snowflake s) => s.Value;
public static implicit operator long(Snowflake s) => (long)s.Value;
public static implicit operator Snowflake(ulong n) => new(n);
public static implicit operator Snowflake(long n) => new((ulong)n);
public override bool Equals(object? obj) => obj is Snowflake other && Value == other.Value;
public override int GetHashCode() => Value.GetHashCode();
/// <summary>
/// An Entity Framework ValueConverter for Snowflakes to longs.
/// </summary>
// ReSharper disable once ClassNeverInstantiated.Global
public class ValueConverter() : ValueConverter<Snowflake, long>(
convertToProviderExpression: x => x,
convertFromProviderExpression: x => x
);
}

45
Foxnouns.Backend/Database/SnowflakeGenerator.cs Normal file
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using NodaTime;
namespace Foxnouns.Backend.Database;
public class SnowflakeGenerator : ISnowflakeGenerator
{
/// <summary>
/// Singleton instance of SnowflakeGenerator. Where possible, use an injected ISnowflakeGenerator instead
/// (see IServiceCollection.AddSnowflakeGenerator).
/// </summary>
public static SnowflakeGenerator Instance { get; } = new();
private readonly byte _processId;
private long _increment;
public SnowflakeGenerator(int? processId = null)
{
processId ??= Environment.ProcessId;
_processId = (byte)(processId % 32);
_increment = Random.Shared.NextInt64() % 4096;
}
/// <summary>
/// Generate a snowflake ID for the given timestamp.
/// </summary>
/// <param name="time">An optional timestamp. If null, use the current timestamp.</param>
/// <returns>A new snowflake ID.</returns>
public Snowflake GenerateSnowflake(Instant? time = null)
{
time ??= SystemClock.Instance.GetCurrentInstant();
var increment = Interlocked.Increment(ref _increment);
var threadId = Environment.CurrentManagedThreadId % 32;
var timestamp = time.Value.ToUnixTimeMilliseconds() - Snowflake.Epoch;
return (timestamp << 22) | (uint)(_processId << 17) | (uint)(threadId << 12) | (increment % 4096);
}
}
public static class SnowflakeGeneratorServiceExtensions
{
public static IServiceCollection AddSnowflakeGenerator(this IServiceCollection services, int? processId = null)
{
return services.AddSingleton<ISnowflakeGenerator>(new SnowflakeGenerator(processId));
}
}