Added ILLEGAL_CHANNEL_NAMES and NULL_CHANNEL_NAMES guild feature flags
This commit is contained in:
Madeline
Erkin Alp Güney
parent
f9ff5b35f3
commit
35c7489f72
@ -1,332 +1,350 @@
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import { Column, Entity, JoinColumn, ManyToOne, OneToMany, RelationId } from "typeorm";
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import { BaseClass } from "./BaseClass";
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import { Guild } from "./Guild";
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import { PublicUserProjection, User } from "./User";
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import { HTTPError } from "lambert-server";
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import { containsAll, emitEvent, getPermission, Snowflake, trimSpecial } from "../util";
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import { ChannelCreateEvent, ChannelRecipientRemoveEvent } from "../interfaces";
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import { Recipient } from "./Recipient";
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import { Message } from "./Message";
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import { ReadState } from "./ReadState";
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import { Invite } from "./Invite";
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import { VoiceState } from "./VoiceState";
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import { Webhook } from "./Webhook";
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import { DmChannelDTO } from "../dtos";
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export enum ChannelType {
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GUILD_TEXT = 0, // a text channel within a server
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DM = 1, // a direct message between users
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GUILD_VOICE = 2, // a voice channel within a server
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GROUP_DM = 3, // a direct message between multiple users
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GUILD_CATEGORY = 4, // an organizational category that contains up to 50 channels
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GUILD_NEWS = 5, // a channel that users can follow and crosspost into their own server
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GUILD_STORE = 6, // a channel in which game developers can sell their game on Discord
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// TODO: what are channel types between 7-9?
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GUILD_NEWS_THREAD = 10, // a temporary sub-channel within a GUILD_NEWS channel
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GUILD_PUBLIC_THREAD = 11, // a temporary sub-channel within a GUILD_TEXT channel
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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
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GUILD_STAGE_VOICE = 13, // a voice channel for hosting events with an audience
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}
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@Entity("channels")
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export class Channel extends BaseClass {
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@Column()
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created_at: Date;
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@Column({ nullable: true })
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name?: string;
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@Column({ type: "text", nullable: true })
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icon?: string | null;
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@Column({ type: "int" })
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type: ChannelType;
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@OneToMany(() => Recipient, (recipient: Recipient) => recipient.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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recipients?: Recipient[];
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@Column({ nullable: true })
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last_message_id: string;
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@Column({ nullable: true })
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@RelationId((channel: Channel) => channel.guild)
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guild_id?: string;
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@JoinColumn({ name: "guild_id" })
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@ManyToOne(() => Guild, {
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onDelete: "CASCADE",
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})
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guild: Guild;
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@Column({ nullable: true })
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@RelationId((channel: Channel) => channel.parent)
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parent_id: string;
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@JoinColumn({ name: "parent_id" })
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@ManyToOne(() => Channel)
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parent?: Channel;
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// only for group dms
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@Column({ nullable: true })
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@RelationId((channel: Channel) => channel.owner)
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owner_id: string;
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@JoinColumn({ name: "owner_id" })
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@ManyToOne(() => User)
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owner: User;
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@Column({ nullable: true })
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last_pin_timestamp?: number;
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@Column({ nullable: true })
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default_auto_archive_duration?: number;
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@Column({ nullable: true })
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position?: number;
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@Column({ type: "simple-json", nullable: true })
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permission_overwrites?: ChannelPermissionOverwrite[];
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@Column({ nullable: true })
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video_quality_mode?: number;
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@Column({ nullable: true })
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bitrate?: number;
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@Column({ nullable: true })
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user_limit?: number;
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@Column({ nullable: true })
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nsfw?: boolean;
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@Column({ nullable: true })
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rate_limit_per_user?: number;
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@Column({ nullable: true })
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topic?: string;
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@OneToMany(() => Invite, (invite: Invite) => invite.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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invites?: Invite[];
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@OneToMany(() => Message, (message: Message) => message.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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messages?: Message[];
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@OneToMany(() => VoiceState, (voice_state: VoiceState) => voice_state.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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voice_states?: VoiceState[];
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@OneToMany(() => ReadState, (read_state: ReadState) => read_state.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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read_states?: ReadState[];
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@OneToMany(() => Webhook, (webhook: Webhook) => webhook.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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webhooks?: Webhook[];
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// TODO: DM channel
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static async createChannel(
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channel: Partial<Channel>,
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user_id: string = "0",
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opts?: {
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keepId?: boolean;
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skipExistsCheck?: boolean;
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skipPermissionCheck?: boolean;
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skipEventEmit?: boolean;
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}
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) {
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if (!opts?.skipPermissionCheck) {
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// Always check if user has permission first
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const permissions = await getPermission(user_id, channel.guild_id);
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permissions.hasThrow("MANAGE_CHANNELS");
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}
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switch (channel.type) {
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case ChannelType.GUILD_TEXT:
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case ChannelType.GUILD_VOICE:
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if (channel.parent_id && !opts?.skipExistsCheck) {
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const exists = await Channel.findOneOrFail({ id: channel.parent_id });
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if (!exists) throw new HTTPError("Parent id channel doesn't exist", 400);
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if (exists.guild_id !== channel.guild_id)
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throw new HTTPError("The category channel needs to be in the guild");
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}
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break;
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case ChannelType.GUILD_CATEGORY:
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break;
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case ChannelType.DM:
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case ChannelType.GROUP_DM:
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throw new HTTPError("You can't create a dm channel in a guild");
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// TODO: check if guild is community server
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case ChannelType.GUILD_STORE:
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case ChannelType.GUILD_NEWS:
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default:
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throw new HTTPError("Not yet supported");
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}
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if (!channel.permission_overwrites) channel.permission_overwrites = [];
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// TODO: auto generate position
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channel = {
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...channel,
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...(!opts?.keepId && { id: Snowflake.generate() }),
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created_at: new Date(),
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position: channel.position || 0,
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};
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await Promise.all([
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new Channel(channel).save(),
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!opts?.skipEventEmit
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? emitEvent({
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event: "CHANNEL_CREATE",
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data: channel,
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guild_id: channel.guild_id,
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} as ChannelCreateEvent)
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: Promise.resolve(),
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]);
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return channel;
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}
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static async createDMChannel(recipients: string[], creator_user_id: string, name?: string) {
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recipients = recipients.unique().filter((x) => x !== creator_user_id);
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const otherRecipientsUsers = await User.find({ where: recipients.map((x) => ({ id: x })) });
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// TODO: check config for max number of recipients
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if (otherRecipientsUsers.length !== recipients.length) {
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throw new HTTPError("Recipient/s not found");
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}
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const type = recipients.length === 1 ? ChannelType.DM : ChannelType.GROUP_DM;
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let channel = null;
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const channelRecipients = [...recipients, creator_user_id];
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const userRecipients = await Recipient.find({
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where: { user_id: creator_user_id },
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relations: ["channel", "channel.recipients"],
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});
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for (let ur of userRecipients) {
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let re = ur.channel.recipients!.map((r) => r.user_id);
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if (re.length === channelRecipients.length) {
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if (containsAll(re, channelRecipients)) {
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if (channel == null) {
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channel = ur.channel;
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await ur.assign({ closed: false }).save();
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}
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}
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}
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}
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if (channel == null) {
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name = trimSpecial(name);
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channel = await new Channel({
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name,
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type,
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owner_id: type === ChannelType.DM ? undefined : creator_user_id,
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created_at: new Date(),
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last_message_id: null,
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recipients: channelRecipients.map(
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(x) =>
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new Recipient({ user_id: x, closed: !(type === ChannelType.GROUP_DM || x === creator_user_id) })
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),
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}).save();
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}
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const channel_dto = await DmChannelDTO.from(channel);
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if (type === ChannelType.GROUP_DM) {
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for (let recipient of channel.recipients!) {
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await emitEvent({
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event: "CHANNEL_CREATE",
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data: channel_dto.excludedRecipients([recipient.user_id]),
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user_id: recipient.user_id,
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});
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}
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} else {
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await emitEvent({ event: "CHANNEL_CREATE", data: channel_dto, user_id: creator_user_id });
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}
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return channel_dto.excludedRecipients([creator_user_id]);
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}
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static async removeRecipientFromChannel(channel: Channel, user_id: string) {
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await Recipient.delete({ channel_id: channel.id, user_id: user_id });
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channel.recipients = channel.recipients?.filter((r) => r.user_id !== user_id);
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if (channel.recipients?.length === 0) {
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await Channel.deleteChannel(channel);
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await emitEvent({
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event: "CHANNEL_DELETE",
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data: await DmChannelDTO.from(channel, [user_id]),
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user_id: user_id,
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});
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return;
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}
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await emitEvent({
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event: "CHANNEL_DELETE",
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data: await DmChannelDTO.from(channel, [user_id]),
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user_id: user_id,
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});
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//If the owner leave we make the first recipient in the list the new owner
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if (channel.owner_id === user_id) {
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channel.owner_id = channel.recipients!.find((r) => r.user_id !== user_id)!.user_id; //Is there a criteria to choose the new owner?
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await emitEvent({
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event: "CHANNEL_UPDATE",
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data: await DmChannelDTO.from(channel, [user_id]),
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channel_id: channel.id,
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});
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}
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await channel.save();
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await emitEvent({
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event: "CHANNEL_RECIPIENT_REMOVE",
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data: {
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channel_id: channel.id,
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user: await User.findOneOrFail({ where: { id: user_id }, select: PublicUserProjection }),
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},
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channel_id: channel.id,
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} as ChannelRecipientRemoveEvent);
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}
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static async deleteChannel(channel: Channel) {
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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
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//TODO before deleting the channel we should check and delete other relations
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await Channel.delete({ id: channel.id });
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}
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isDm() {
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return this.type === ChannelType.DM || this.type === ChannelType.GROUP_DM;
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}
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}
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export interface ChannelPermissionOverwrite {
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allow: string;
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deny: string;
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id: string;
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type: ChannelPermissionOverwriteType;
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}
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export enum ChannelPermissionOverwriteType {
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role = 0,
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member = 1,
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}
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import { Column, Entity, JoinColumn, ManyToOne, OneToMany, RelationId } from "typeorm";
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import { BaseClass } from "./BaseClass";
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import { Guild } from "./Guild";
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import { PublicUserProjection, User } from "./User";
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import { HTTPError } from "lambert-server";
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import { containsAll, emitEvent, getPermission, Snowflake, trimSpecial, InvisibleCharacters } from "../util";
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import { ChannelCreateEvent, ChannelRecipientRemoveEvent } from "../interfaces";
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import { Recipient } from "./Recipient";
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import { Message } from "./Message";
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import { ReadState } from "./ReadState";
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import { Invite } from "./Invite";
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import { VoiceState } from "./VoiceState";
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import { Webhook } from "./Webhook";
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import { DmChannelDTO } from "../dtos";
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export enum ChannelType {
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GUILD_TEXT = 0, // a text channel within a server
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DM = 1, // a direct message between users
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GUILD_VOICE = 2, // a voice channel within a server
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GROUP_DM = 3, // a direct message between multiple users
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GUILD_CATEGORY = 4, // an organizational category that contains up to 50 channels
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GUILD_NEWS = 5, // a channel that users can follow and crosspost into their own server
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GUILD_STORE = 6, // a channel in which game developers can sell their game on Discord
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// TODO: what are channel types between 7-9?
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GUILD_NEWS_THREAD = 10, // a temporary sub-channel within a GUILD_NEWS channel
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GUILD_PUBLIC_THREAD = 11, // a temporary sub-channel within a GUILD_TEXT channel
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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
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GUILD_STAGE_VOICE = 13, // a voice channel for hosting events with an audience
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}
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@Entity("channels")
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export class Channel extends BaseClass {
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@Column()
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created_at: Date;
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@Column({ nullable: true })
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name?: string;
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@Column({ type: "text", nullable: true })
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icon?: string | null;
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@Column({ type: "int" })
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type: ChannelType;
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@OneToMany(() => Recipient, (recipient: Recipient) => recipient.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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recipients?: Recipient[];
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@Column({ nullable: true })
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last_message_id: string;
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@Column({ nullable: true })
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@RelationId((channel: Channel) => channel.guild)
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guild_id?: string;
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@JoinColumn({ name: "guild_id" })
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@ManyToOne(() => Guild, {
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onDelete: "CASCADE",
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})
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guild: Guild;
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@Column({ nullable: true })
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@RelationId((channel: Channel) => channel.parent)
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parent_id: string;
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@JoinColumn({ name: "parent_id" })
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@ManyToOne(() => Channel)
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parent?: Channel;
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// only for group dms
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@Column({ nullable: true })
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@RelationId((channel: Channel) => channel.owner)
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owner_id: string;
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@JoinColumn({ name: "owner_id" })
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@ManyToOne(() => User)
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owner: User;
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@Column({ nullable: true })
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last_pin_timestamp?: number;
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@Column({ nullable: true })
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default_auto_archive_duration?: number;
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@Column({ nullable: true })
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position?: number;
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@Column({ type: "simple-json", nullable: true })
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permission_overwrites?: ChannelPermissionOverwrite[];
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@Column({ nullable: true })
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video_quality_mode?: number;
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@Column({ nullable: true })
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bitrate?: number;
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@Column({ nullable: true })
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user_limit?: number;
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@Column({ nullable: true })
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nsfw?: boolean;
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@Column({ nullable: true })
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rate_limit_per_user?: number;
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@Column({ nullable: true })
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topic?: string;
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@OneToMany(() => Invite, (invite: Invite) => invite.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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invites?: Invite[];
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@OneToMany(() => Message, (message: Message) => message.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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messages?: Message[];
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@OneToMany(() => VoiceState, (voice_state: VoiceState) => voice_state.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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voice_states?: VoiceState[];
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@OneToMany(() => ReadState, (read_state: ReadState) => read_state.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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read_states?: ReadState[];
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@OneToMany(() => Webhook, (webhook: Webhook) => webhook.channel, {
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cascade: true,
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orphanedRowAction: "delete",
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})
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webhooks?: Webhook[];
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// TODO: DM channel
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static async createChannel(
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channel: Partial<Channel>,
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user_id: string = "0",
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opts?: {
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keepId?: boolean;
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skipExistsCheck?: boolean;
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skipPermissionCheck?: boolean;
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skipEventEmit?: boolean;
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skipNameChecks?: boolean;
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}
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) {
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if (!opts?.skipPermissionCheck) {
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// Always check if user has permission first
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const permissions = await getPermission(user_id, channel.guild_id);
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permissions.hasThrow("MANAGE_CHANNELS");
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}
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if (!opts?.skipNameChecks) {
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const guild = await Guild.findOneOrFail({ id: channel.guild_id });
|
||||
if (!guild.features.includes("ILLEGAL_CHANNEL_NAMES") && channel.name) {
|
||||
for (var character of InvisibleCharacters)
|
||||
channel.name = channel.name.split(character).join("-");
|
||||
|
||||
channel.name = channel.name.split(/\-+/g).join("-"); //replace multiple occurances with just one
|
||||
channel.name = channel.name.split("-").filter(Boolean).join("-"); //trim '-' character
|
||||
}
|
||||
|
||||
if (!guild.features.includes("NULL_CHANNEL_NAMES")) {
|
||||
if (channel.name) channel.name = channel.name.trim();
|
||||
|
||||
if (!channel.name) throw new HTTPError("Channel name cannot be empty.");
|
||||
}
|
||||
}
|
||||
|
||||
switch (channel.type) {
|
||||
case ChannelType.GUILD_TEXT:
|
||||
case ChannelType.GUILD_VOICE:
|
||||
if (channel.parent_id && !opts?.skipExistsCheck) {
|
||||
const exists = await Channel.findOneOrFail({ 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:
|
||||
break;
|
||||
case ChannelType.DM:
|
||||
case ChannelType.GROUP_DM:
|
||||
throw new HTTPError("You can't create a dm channel in a guild");
|
||||
// TODO: check if guild is community server
|
||||
case ChannelType.GUILD_STORE:
|
||||
case ChannelType.GUILD_NEWS:
|
||||
default:
|
||||
throw new HTTPError("Not yet supported");
|
||||
}
|
||||
|
||||
if (!channel.permission_overwrites) channel.permission_overwrites = [];
|
||||
// TODO: auto generate position
|
||||
|
||||
channel = {
|
||||
...channel,
|
||||
...(!opts?.keepId && { id: Snowflake.generate() }),
|
||||
created_at: new Date(),
|
||||
position: channel.position || 0,
|
||||
};
|
||||
|
||||
await Promise.all([
|
||||
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 (otherRecipientsUsers.length !== recipients.length) {
|
||||
throw new HTTPError("Recipient/s not found");
|
||||
}
|
||||
|
||||
const type = recipients.length === 1 ? ChannelType.DM : ChannelType.GROUP_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;
|
||||
await ur.assign({ closed: false }).save();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (channel == null) {
|
||||
name = trimSpecial(name);
|
||||
|
||||
channel = await new Channel({
|
||||
name,
|
||||
type,
|
||||
owner_id: type === ChannelType.DM ? undefined : creator_user_id,
|
||||
created_at: new Date(),
|
||||
last_message_id: null,
|
||||
recipients: channelRecipients.map(
|
||||
(x) =>
|
||||
new Recipient({ user_id: x, closed: !(type === ChannelType.GROUP_DM || x === creator_user_id) })
|
||||
),
|
||||
}).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 });
|
||||
}
|
||||
|
||||
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 we make the first recipient in the list the new owner
|
||||
if (channel.owner_id === user_id) {
|
||||
channel.owner_id = channel.recipients!.find((r) => r.user_id !== user_id)!.user_id; //Is there a criteria to choose the new owner?
|
||||
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;
|
||||
}
|
||||
}
|
||||
|
||||
export interface ChannelPermissionOverwrite {
|
||||
allow: string;
|
||||
deny: string;
|
||||
id: string;
|
||||
type: ChannelPermissionOverwriteType;
|
||||
}
|
||||
|
||||
export enum ChannelPermissionOverwriteType {
|
||||
role = 0,
|
||||
member = 1,
|
||||
}
|
||||
|
||||
55
util/src/util/InvisibleCharacters.ts
Normal file
55
util/src/util/InvisibleCharacters.ts
Normal file
@ -0,0 +1,55 @@
|
||||
export const InvisibleCharacters = [
|
||||
"\t",
|
||||
" ",
|
||||
"",
|
||||
"͏",
|
||||
"",
|
||||
"ᅟ",
|
||||
"ᅠ",
|
||||
"឴",
|
||||
"឵",
|
||||
"",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
" ",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
" ",
|
||||
" ",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
" ",
|
||||
"⠀",
|
||||
"ㅤ",
|
||||
"",
|
||||
"ﾠ",
|
||||
"𝅙",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
"",
|
||||
""
|
||||
]
|
||||
@ -18,3 +18,4 @@ export * from "./Snowflake";
|
||||
export * from "./String";
|
||||
export * from "./Array";
|
||||
export * from "./TraverseDirectory";
|
||||
export * from "./InvisibleCharacters";
|
||||
Loading…
x
Reference in New Issue
Block a user