diff --git a/util/src/entities/Channel.ts b/util/src/entities/Channel.ts
deleted file mode 100644
index a576d7af..00000000
--- a/util/src/entities/Channel.ts
+++ /dev/null
@@ -1,391 +0,0 @@
-import { Column, Entity, JoinColumn, ManyToOne, OneToMany, RelationId } from "typeorm";
-import { OrmUtils } from "../util/imports/OrmUtils";
-import { BaseClass } from "./BaseClass";
-import { Guild } from "./Guild";
-import { PublicUserProjection, User } from "./User";
-import { HTTPError } from "../util/imports/HTTPError";
-import { containsAll, emitEvent, getPermission, Snowflake, trimSpecial, InvisibleCharacters } from "../util";
-import { ChannelCreateEvent, ChannelRecipientRemoveEvent } from "../interfaces";
-import { Recipient } from "./Recipient";
-import { Message } from "./Message";
-import { ReadState } from "./ReadState";
-import { Invite } from "./Invite";
-import { VoiceState } from "./VoiceState";
-import { Webhook } from "./Webhook";
-import { DmChannelDTO } from "../dtos";
-
-export enum ChannelType {
- GUILD_TEXT = 0, // a text channel within a guild
- DM = 1, // a direct message between users
- GUILD_VOICE = 2, // a voice channel within a guild
- GROUP_DM = 3, // a direct message between multiple users
- GUILD_CATEGORY = 4, // an organizational category that contains zero or more channels
- GUILD_NEWS = 5, // a channel that users can follow and crosspost into a guild or route
- GUILD_STORE = 6, // a channel in which game developers can sell their things
- ENCRYPTED = 7, // end-to-end encrypted channel
- ENCRYPTED_THREAD = 8, // end-to-end encrypted thread channel
- TRANSACTIONAL = 9, // event chain style transactional channel
- GUILD_NEWS_THREAD = 10, // a temporary sub-channel within a GUILD_NEWS channel
- GUILD_PUBLIC_THREAD = 11, // a temporary sub-channel within a GUILD_TEXT channel
- GUILD_PRIVATE_THREAD = 12, // a temporary sub-channel within a GUILD_TEXT channel that is only viewable by those invited and those with the MANAGE_THREADS permission
- GUILD_STAGE_VOICE = 13, // a voice channel for hosting events with an audience
- DIRECTORY = 14, // guild directory listing channel
- GUILD_FORUM = 15, // forum composed of IM threads
- TICKET_TRACKER = 33, // ticket tracker, individual ticket items shall have type 12
- KANBAN = 34, // confluence like kanban board
- VOICELESS_WHITEBOARD = 35, // whiteboard but without voice (whiteboard + voice is the same as stage)
- CUSTOM_START = 64, // start custom channel types from here
- UNHANDLED = 255, // unhandled unowned pass-through channel type
-}
-
-@Entity("channels")
-export class Channel extends BaseClass {
- @Column()
- created_at: Date;
-
- @Column({ nullable: true })
- name?: string;
-
- @Column({ type: "text", nullable: true })
- icon?: string | null;
-
- @Column({ type: "int" })
- type: ChannelType;
-
- @OneToMany(() => Recipient, (recipient: Recipient) => recipient.channel, {
- cascade: true,
- orphanedRowAction: "delete",
- })
- recipients?: Recipient[];
-
- @Column({ nullable: true })
- last_message_id: string;
-
- @Column({ nullable: true })
- @RelationId((channel: Channel) => channel.guild)
- guild_id?: string;
-
- @JoinColumn({ name: "guild_id" })
- @ManyToOne(() => Guild, {
- onDelete: "CASCADE",
- })
- guild: Guild;
-
- @Column({ nullable: true })
- @RelationId((channel: Channel) => channel.parent)
- parent_id: string;
-
- @JoinColumn({ name: "parent_id" })
- @ManyToOne(() => Channel)
- parent?: Channel;
-
- // for group DMs and owned custom channel types
- @Column({ nullable: true })
- @RelationId((channel: Channel) => channel.owner)
- owner_id: string;
-
- @JoinColumn({ name: "owner_id" })
- @ManyToOne(() => User)
- owner: User;
-
- @Column({ nullable: true })
- last_pin_timestamp?: number;
-
- @Column({ nullable: true })
- default_auto_archive_duration?: number;
-
- @Column({ nullable: true })
- position?: number;
-
- @Column({ type: "simple-json", nullable: true })
- permission_overwrites?: ChannelPermissionOverwrite[];
-
- @Column({ nullable: true })
- video_quality_mode?: number;
-
- @Column({ nullable: true })
- bitrate?: number;
-
- @Column({ nullable: true })
- user_limit?: number;
-
- @Column({ nullable: true })
- nsfw?: boolean;
-
- @Column({ nullable: true })
- rate_limit_per_user?: number;
-
- @Column({ nullable: true })
- topic?: string;
-
- @OneToMany(() => Invite, (invite: Invite) => invite.channel, {
- cascade: true,
- orphanedRowAction: "delete",
- })
- invites?: Invite[];
-
- @Column({ nullable: true })
- retention_policy_id?: string;
-
- @OneToMany(() => Message, (message: Message) => message.channel, {
- cascade: true,
- orphanedRowAction: "delete",
- })
- messages?: Message[];
-
- @OneToMany(() => VoiceState, (voice_state: VoiceState) => voice_state.channel, {
- cascade: true,
- orphanedRowAction: "delete",
- })
- voice_states?: VoiceState[];
-
- @OneToMany(() => ReadState, (read_state: ReadState) => read_state.channel, {
- cascade: true,
- orphanedRowAction: "delete",
- })
- read_states?: ReadState[];
-
- @OneToMany(() => Webhook, (webhook: Webhook) => webhook.channel, {
- cascade: true,
- orphanedRowAction: "delete",
- })
- webhooks?: Webhook[];
-
- @Column({ nullable: true })
- flags?: number = 0;
-
- @Column({ nullable: true })
- default_thread_rate_limit_per_user?: number = 0;
-
-
- // TODO: DM channel
- static async createChannel(
- channel: Partial<Channel>,
- user_id: string = "0",
- opts?: {
- keepId?: boolean;
- skipExistsCheck?: boolean;
- skipPermissionCheck?: boolean;
- skipEventEmit?: boolean;
- skipNameChecks?: boolean;
- }
- ) {
- if (!opts?.skipPermissionCheck) {
- // Always check if user has permission first
- const permissions = await getPermission(user_id, channel.guild_id);
- permissions.hasThrow("MANAGE_CHANNELS");
- }
-
- if (!opts?.skipNameChecks) {
- const guild = await Guild.findOneOrFail({ where: { id: channel.guild_id } });
- if (!guild.features.includes("ALLOW_INVALID_CHANNEL_NAMES") && channel.name) {
- for (let character of InvisibleCharacters)
- if (channel.name.includes(character))
- throw new HTTPError("Channel name cannot include invalid characters", 403);
-
- if (channel.name.match(/\-\-+/g))
- throw new HTTPError("Channel name cannot include multiple adjacent dashes.", 403);
-
- if (channel.name.charAt(0) === "-" || channel.name.charAt(channel.name.length - 1) === "-")
- throw new HTTPError("Channel name cannot start/end with dash.", 403);
- }
-
- if (!guild.features.includes("ALLOW_UNNAMED_CHANNELS")) {
- if (!channel.name) throw new HTTPError("Channel name cannot be empty.", 403);
- }
- }
-
- switch (channel.type) {
- case ChannelType.GUILD_TEXT:
- case ChannelType.GUILD_NEWS:
- case ChannelType.GUILD_VOICE:
- if (channel.parent_id && !opts?.skipExistsCheck) {
- const exists = await Channel.findOneOrFail({ where: { id: channel.parent_id } });
- if (!exists) throw new HTTPError("Parent id channel doesn't exist", 400);
- if (exists.guild_id !== channel.guild_id)
- throw new HTTPError("The category channel needs to be in the guild");
- }
- break;
- case ChannelType.GUILD_CATEGORY:
- case ChannelType.UNHANDLED:
- break;
- case ChannelType.DM:
- case ChannelType.GROUP_DM:
- throw new HTTPError("You can't create a dm channel in a guild");
- case ChannelType.GUILD_STORE:
- default:
- throw new HTTPError("Not yet supported");
- }
-
- if (!channel.permission_overwrites) channel.permission_overwrites = [];
- // TODO: eagerly auto generate position of all guild channels
-
- channel = {
- ...channel,
- ...(!opts?.keepId && { id: Snowflake.generate() }),
- created_at: new Date(),
- position: (channel.type === ChannelType.UNHANDLED ? 0 : channel.position) || 0,
- };
-
- await Promise.all([
- OrmUtils.mergeDeep(new Channel(), channel).save(),
- !opts?.skipEventEmit
- ? emitEvent({
- event: "CHANNEL_CREATE",
- data: channel,
- guild_id: channel.guild_id,
- } as ChannelCreateEvent)
- : Promise.resolve(),
- ]);
-
- return channel;
- }
-
- static async createDMChannel(recipients: string[], creator_user_id: string, name?: string) {
- recipients = recipients.unique().filter((x) => x !== creator_user_id);
- const otherRecipientsUsers = await User.find({ where: recipients.map((x) => ({ id: x })) });
-
- // TODO: check config for max number of recipients
- /** if you want to disallow note to self channels, uncomment the conditional below
- if (otherRecipientsUsers.length !== recipients.length) {
- throw new HTTPError("Recipient/s not found");
- }
- **/
-
- const type = recipients.length > 1 ? ChannelType.GROUP_DM : ChannelType.DM;
-
- let channel = null;
-
- const channelRecipients = [...recipients, creator_user_id];
-
- const userRecipients = await Recipient.find({
- where: { user_id: creator_user_id },
- relations: ["channel", "channel.recipients"],
- });
-
- for (let ur of userRecipients) {
- let re = ur.channel.recipients!.map((r) => r.user_id);
- if (re.length === channelRecipients.length) {
- if (containsAll(re, channelRecipients)) {
- if (channel == null) {
- channel = ur.channel;
- ur = OrmUtils.mergeDeep(ur, { closed: false });
- await ur.save();
- }
- }
- }
- }
-
- if (channel == null) {
- name = trimSpecial(name);
-
- channel = await (
- OrmUtils.mergeDeep(new Channel(), {
- name,
- type,
- owner_id: type === ChannelType.DM ? undefined : null, // 1:1 DMs are ownerless in fosscord-server
- created_at: new Date(),
- last_message_id: null,
- recipients: channelRecipients.map((x) =>
- OrmUtils.mergeDeep(new Recipient(), {
- user_id: x,
- closed: !(type === ChannelType.GROUP_DM || x === creator_user_id),
- })
- ),
- }) as Channel
- ).save();
- }
-
- const channel_dto = await DmChannelDTO.from(channel);
-
- if (type === ChannelType.GROUP_DM) {
- for (let recipient of channel.recipients!) {
- await emitEvent({
- event: "CHANNEL_CREATE",
- data: channel_dto.excludedRecipients([recipient.user_id]),
- user_id: recipient.user_id,
- });
- }
- } else {
- await emitEvent({ event: "CHANNEL_CREATE", data: channel_dto, user_id: creator_user_id });
- }
-
- if (recipients.length === 1) return channel_dto;
- else return channel_dto.excludedRecipients([creator_user_id]);
- }
-
- static async removeRecipientFromChannel(channel: Channel, user_id: string) {
- await Recipient.delete({ channel_id: channel.id, user_id: user_id });
- channel.recipients = channel.recipients?.filter((r) => r.user_id !== user_id);
-
- if (channel.recipients?.length === 0) {
- await Channel.deleteChannel(channel);
- await emitEvent({
- event: "CHANNEL_DELETE",
- data: await DmChannelDTO.from(channel, [user_id]),
- user_id: user_id,
- });
- return;
- }
-
- await emitEvent({
- event: "CHANNEL_DELETE",
- data: await DmChannelDTO.from(channel, [user_id]),
- user_id: user_id,
- });
-
- //If the owner leave the server user is the new owner
- if (channel.owner_id === user_id) {
- channel.owner_id = "1"; // The channel is now owned by the server user
- await emitEvent({
- event: "CHANNEL_UPDATE",
- data: await DmChannelDTO.from(channel, [user_id]),
- channel_id: channel.id,
- });
- }
-
- await channel.save();
-
- await emitEvent({
- event: "CHANNEL_RECIPIENT_REMOVE",
- data: {
- channel_id: channel.id,
- user: await User.findOneOrFail({ where: { id: user_id }, select: PublicUserProjection }),
- },
- channel_id: channel.id,
- } as ChannelRecipientRemoveEvent);
- }
-
- static async deleteChannel(channel: Channel) {
- await Message.delete({ channel_id: channel.id }); //TODO we should also delete the attachments from the cdn but to do that we need to move cdn.ts in util
- //TODO before deleting the channel we should check and delete other relations
- await Channel.delete({ id: channel.id });
- }
-
- isDm() {
- return this.type === ChannelType.DM || this.type === ChannelType.GROUP_DM;
- }
-
- // Does the channel support sending messages ( eg categories do not )
- isWritable() {
- const disallowedChannelTypes = [
- ChannelType.GUILD_CATEGORY,
- ChannelType.GUILD_STAGE_VOICE,
- ChannelType.VOICELESS_WHITEBOARD,
- ];
- return disallowedChannelTypes.indexOf(this.type) == -1;
- }
-}
-
-export interface ChannelPermissionOverwrite {
- allow: string;
- deny: string;
- id: string;
- type: ChannelPermissionOverwriteType;
-}
-
-export enum ChannelPermissionOverwriteType {
- role = 0,
- member = 1,
- group = 2,
-}
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