feat: Add support for message attachments

- Introduced Attachment model to handle file attachments associated with messages.
- Updated ModerationController to manage message deletions and attachment cleanup.
- Enhanced ChatService to include attachments in message retrieval.
- Implemented migration for legacy single-attachment messages to the new Attachments model.
- Added unit tests for attachment handling in message formatting and parsing.
- Updated database context and migrations to support new Attachments table.
This commit is contained in:
HueByte
2026-07-16 05:02:12 +02:00
parent e05b420ce9
commit 2d33773c24
33 changed files with 1843 additions and 454 deletions
@@ -0,0 +1,331 @@
// <auto-generated />
using System;
using EchoHub.Server.Data;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
#nullable disable
namespace EchoHub.Server.Data.Migrations
{
[DbContext(typeof(EchoHubDbContext))]
[Migration("20260716020211_AddMessageAttachments")]
partial class AddMessageAttachments
{
/// <inheritdoc />
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
modelBuilder.Entity("EchoHub.Core.Models.Attachment", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("TEXT");
b.Property<string>("AsciiPreview")
.HasMaxLength(64000)
.HasColumnType("TEXT");
b.Property<string>("FileName")
.IsRequired()
.HasMaxLength(255)
.HasColumnType("TEXT");
b.Property<long>("FileSize")
.HasColumnType("INTEGER");
b.Property<int>("Kind")
.HasColumnType("INTEGER");
b.Property<Guid>("MessageId")
.HasColumnType("TEXT");
b.Property<string>("Url")
.IsRequired()
.HasMaxLength(500)
.HasColumnType("TEXT");
b.HasKey("Id");
b.HasIndex("MessageId");
b.ToTable("Attachments");
});
modelBuilder.Entity("EchoHub.Core.Models.Channel", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("TEXT");
b.Property<long>("CreatedAt")
.HasColumnType("INTEGER");
b.Property<Guid>("CreatedByUserId")
.HasColumnType("TEXT");
b.Property<string>("EncryptionSalt")
.HasMaxLength(64)
.HasColumnType("TEXT");
b.Property<bool>("IsPublic")
.HasColumnType("INTEGER");
b.Property<string>("Name")
.IsRequired()
.HasMaxLength(100)
.HasColumnType("TEXT");
b.Property<string>("PasswordHash")
.HasMaxLength(100)
.HasColumnType("TEXT");
b.Property<string>("Topic")
.HasMaxLength(500)
.HasColumnType("TEXT");
b.Property<string>("WrappedRoomKey")
.HasMaxLength(200)
.HasColumnType("TEXT");
b.HasKey("Id");
b.HasIndex("Name")
.IsUnique();
b.ToTable("Channels");
});
modelBuilder.Entity("EchoHub.Core.Models.ChannelMembership", b =>
{
b.Property<Guid>("UserId")
.HasColumnType("TEXT");
b.Property<Guid>("ChannelId")
.HasColumnType("TEXT");
b.Property<long>("JoinedAt")
.HasColumnType("INTEGER");
b.HasKey("UserId", "ChannelId");
b.HasIndex("ChannelId");
b.HasIndex("UserId");
b.ToTable("ChannelMemberships");
});
modelBuilder.Entity("EchoHub.Core.Models.Message", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("TEXT");
b.Property<string>("AttachmentFileName")
.HasMaxLength(255)
.HasColumnType("TEXT");
b.Property<long?>("AttachmentFileSize")
.HasColumnType("INTEGER");
b.Property<string>("AttachmentUrl")
.HasMaxLength(500)
.HasColumnType("TEXT");
b.Property<Guid>("ChannelId")
.HasColumnType("TEXT");
b.Property<string>("Content")
.IsRequired()
.HasMaxLength(16000)
.HasColumnType("TEXT");
b.Property<string>("EmbedJson")
.HasMaxLength(32000)
.HasColumnType("TEXT");
b.Property<Guid>("SenderUserId")
.HasColumnType("TEXT");
b.Property<string>("SenderUsername")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("TEXT");
b.Property<long>("SentAt")
.HasColumnType("INTEGER");
b.Property<int>("Type")
.HasColumnType("INTEGER");
b.HasKey("Id");
b.HasIndex("ChannelId");
b.HasIndex("SentAt");
b.ToTable("Messages");
});
modelBuilder.Entity("EchoHub.Core.Models.RefreshToken", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("TEXT");
b.Property<long>("CreatedAt")
.HasColumnType("INTEGER");
b.Property<long>("ExpiresAt")
.HasColumnType("INTEGER");
b.Property<long?>("RevokedAt")
.HasColumnType("INTEGER");
b.Property<string>("TokenHash")
.IsRequired()
.HasMaxLength(128)
.HasColumnType("TEXT");
b.Property<Guid>("UserId")
.HasColumnType("TEXT");
b.HasKey("Id");
b.HasIndex("TokenHash");
b.HasIndex("UserId");
b.ToTable("RefreshTokens");
});
modelBuilder.Entity("EchoHub.Core.Models.User", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("TEXT");
b.Property<string>("AvatarAscii")
.HasMaxLength(10000)
.HasColumnType("TEXT");
b.Property<string>("Bio")
.HasMaxLength(500)
.HasColumnType("TEXT");
b.Property<long>("CreatedAt")
.HasColumnType("INTEGER");
b.Property<string>("DisplayName")
.HasMaxLength(100)
.HasColumnType("TEXT");
b.Property<bool>("IsBanned")
.HasColumnType("INTEGER");
b.Property<bool>("IsMuted")
.HasColumnType("INTEGER");
b.Property<long>("LastSeenAt")
.HasColumnType("INTEGER");
b.Property<long?>("MutedUntil")
.HasColumnType("INTEGER");
b.Property<string>("NicknameColor")
.HasMaxLength(7)
.HasColumnType("TEXT");
b.Property<string>("PasswordHash")
.IsRequired()
.HasColumnType("TEXT");
b.Property<int>("Role")
.HasColumnType("INTEGER");
b.Property<int>("Status")
.HasColumnType("INTEGER");
b.Property<string>("StatusMessage")
.HasMaxLength(100)
.HasColumnType("TEXT");
b.Property<string>("Username")
.IsRequired()
.HasMaxLength(50)
.HasColumnType("TEXT");
b.HasKey("Id");
b.HasIndex("Username")
.IsUnique();
b.ToTable("Users");
});
modelBuilder.Entity("EchoHub.Core.Models.Attachment", b =>
{
b.HasOne("EchoHub.Core.Models.Message", "Message")
.WithMany("Attachments")
.HasForeignKey("MessageId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Message");
});
modelBuilder.Entity("EchoHub.Core.Models.ChannelMembership", b =>
{
b.HasOne("EchoHub.Core.Models.Channel", null)
.WithMany()
.HasForeignKey("ChannelId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("EchoHub.Core.Models.User", null)
.WithMany()
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
});
modelBuilder.Entity("EchoHub.Core.Models.Message", b =>
{
b.HasOne("EchoHub.Core.Models.Channel", "Channel")
.WithMany("Messages")
.HasForeignKey("ChannelId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Channel");
});
modelBuilder.Entity("EchoHub.Core.Models.RefreshToken", b =>
{
b.HasOne("EchoHub.Core.Models.User", "User")
.WithMany()
.HasForeignKey("UserId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("User");
});
modelBuilder.Entity("EchoHub.Core.Models.Channel", b =>
{
b.Navigation("Messages");
});
modelBuilder.Entity("EchoHub.Core.Models.Message", b =>
{
b.Navigation("Attachments");
});
#pragma warning restore 612, 618
}
}
}
@@ -0,0 +1,50 @@
using System;
using Microsoft.EntityFrameworkCore.Migrations;
#nullable disable
namespace EchoHub.Server.Data.Migrations
{
/// <inheritdoc />
public partial class AddMessageAttachments : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "Attachments",
columns: table => new
{
Id = table.Column<Guid>(type: "TEXT", nullable: false),
MessageId = table.Column<Guid>(type: "TEXT", nullable: false),
Kind = table.Column<int>(type: "INTEGER", nullable: false),
Url = table.Column<string>(type: "TEXT", maxLength: 500, nullable: false),
FileName = table.Column<string>(type: "TEXT", maxLength: 255, nullable: false),
FileSize = table.Column<long>(type: "INTEGER", nullable: false),
AsciiPreview = table.Column<string>(type: "TEXT", maxLength: 64000, nullable: true)
},
constraints: table =>
{
table.PrimaryKey("PK_Attachments", x => x.Id);
table.ForeignKey(
name: "FK_Attachments_Messages_MessageId",
column: x => x.MessageId,
principalTable: "Messages",
principalColumn: "Id",
onDelete: ReferentialAction.Cascade);
});
migrationBuilder.CreateIndex(
name: "IX_Attachments_MessageId",
table: "Attachments",
column: "MessageId");
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(
name: "Attachments");
}
}
}
@@ -17,6 +17,42 @@ namespace EchoHub.Server.Data.Migrations
#pragma warning disable 612, 618
modelBuilder.HasAnnotation("ProductVersion", "10.0.3");
modelBuilder.Entity("EchoHub.Core.Models.Attachment", b =>
{
b.Property<Guid>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("TEXT");
b.Property<string>("AsciiPreview")
.HasMaxLength(64000)
.HasColumnType("TEXT");
b.Property<string>("FileName")
.IsRequired()
.HasMaxLength(255)
.HasColumnType("TEXT");
b.Property<long>("FileSize")
.HasColumnType("INTEGER");
b.Property<int>("Kind")
.HasColumnType("INTEGER");
b.Property<Guid>("MessageId")
.HasColumnType("TEXT");
b.Property<string>("Url")
.IsRequired()
.HasMaxLength(500)
.HasColumnType("TEXT");
b.HasKey("Id");
b.HasIndex("MessageId");
b.ToTable("Attachments");
});
modelBuilder.Entity("EchoHub.Core.Models.Channel", b =>
{
b.Property<Guid>("Id")
@@ -229,6 +265,17 @@ namespace EchoHub.Server.Data.Migrations
b.ToTable("Users");
});
modelBuilder.Entity("EchoHub.Core.Models.Attachment", b =>
{
b.HasOne("EchoHub.Core.Models.Message", "Message")
.WithMany("Attachments")
.HasForeignKey("MessageId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Message");
});
modelBuilder.Entity("EchoHub.Core.Models.ChannelMembership", b =>
{
b.HasOne("EchoHub.Core.Models.Channel", null)
@@ -270,6 +317,11 @@ namespace EchoHub.Server.Data.Migrations
{
b.Navigation("Messages");
});
modelBuilder.Entity("EchoHub.Core.Models.Message", b =>
{
b.Navigation("Attachments");
});
#pragma warning restore 612, 618
}
}