diff options
| -rw-r--r-- | src/util/entities/Channel.ts | 794 | ||||
| -rw-r--r-- | src/util/util/InvisibleCharacters.ts | 102 |
2 files changed, 440 insertions, 456 deletions
diff --git a/src/util/entities/Channel.ts b/src/util/entities/Channel.ts index f97aa3ab..b17fdba0 100644 --- a/src/util/entities/Channel.ts +++ b/src/util/entities/Channel.ts @@ -1,405 +1,389 @@ -import { Column, Entity, JoinColumn, ManyToOne, OneToMany, RelationId } from "typeorm"; -import { DmChannelDTO } from "../dtos"; -import { ChannelCreateEvent, ChannelRecipientRemoveEvent } from "../interfaces"; -import { containsAll, emitEvent, getPermission, InvisibleCharacters, Snowflake, trimSpecial } from "../util"; -import { HTTPError } from "../util/imports/HTTPError"; -import { OrmUtils } from "../util/imports/OrmUtils"; -import { BaseClass } from "./BaseClass"; -import { Guild } from "./Guild"; -import { Invite } from "./Invite"; -import { Message } from "./Message"; -import { ReadState } from "./ReadState"; -import { Recipient } from "./Recipient"; -import { PublicUserProjection, User } from "./User"; -import { VoiceState } from "./VoiceState"; -import { Webhook } from "./Webhook"; - -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); - - // Categories and voice skip these checks on discord.com - const skipChecksTypes = [ - ChannelType.GUILD_CATEGORY, - ChannelType.GUILD_VOICE, - ] - if (channel.type - && !skipChecksTypes.includes(channel.type) - || guild.features.includes("IRC_LIKE_CHANNEL_NAMES")) { - if (channel.name.includes(" ")) - 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); - } - else - channel.name = channel.name.trim(); //category names are trimmed client side on discord.com - } - - 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 -} \ No newline at end of file +import { Column, Entity, JoinColumn, ManyToOne, OneToMany, RelationId } from "typeorm"; +import { DmChannelDTO } from "../dtos"; +import { ChannelCreateEvent, ChannelRecipientRemoveEvent } from "../interfaces"; +import { containsAll, emitEvent, getPermission, InvisibleCharacters, Snowflake, trimSpecial } from "../util"; +import { HTTPError } from "../util/imports/HTTPError"; +import { OrmUtils } from "../util/imports/OrmUtils"; +import { BaseClass } from "./BaseClass"; +import { Guild } from "./Guild"; +import { Invite } from "./Invite"; +import { Message } from "./Message"; +import { ReadState } from "./ReadState"; +import { Recipient } from "./Recipient"; +import { PublicUserProjection, User } from "./User"; +import { VoiceState } from "./VoiceState"; +import { Webhook } from "./Webhook"; + +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); + + // Categories and voice skip these checks on discord.com + const skipChecksTypes = [ChannelType.GUILD_CATEGORY, ChannelType.GUILD_VOICE]; + if ((channel.type && !skipChecksTypes.includes(channel.type)) || guild.features.includes("IRC_LIKE_CHANNEL_NAMES")) { + if (channel.name.includes(" ")) 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); + } else channel.name = channel.name.trim(); //category names are trimmed client side on discord.com + } + + 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 +} diff --git a/src/util/util/InvisibleCharacters.ts b/src/util/util/InvisibleCharacters.ts index 0aab3ec3..9bffec58 100644 --- a/src/util/util/InvisibleCharacters.ts +++ b/src/util/util/InvisibleCharacters.ts @@ -1,57 +1,57 @@ // List from https://invisible-characters.com/ export const InvisibleCharacters = [ - '\u{9}', //Tab - '\u{c}', //Form feed + "\u{9}", //Tab + "\u{c}", //Form feed //'\u{20}', //Space //categories can have spaces in them - '\u{ad}', //Soft hyphen + "\u{ad}", //Soft hyphen // '\u{34f}', //Combining grapheme joiner - '\u{61c}', //Arabic letter mark - '\u{115f}', //Hangul choseong filler - '\u{1160}', //Hangul jungseong filler - '\u{17b4}', //Khmer vowel inherent AQ - '\u{17b5}', //Khmer vowel inherent AA - '\u{180e}', //Mongolian vowel separator - '\u{2000}', //En quad - '\u{2001}', //Em quad - '\u{2002}', //En space - '\u{2003}', //Em space - '\u{2004}', //Three-per-em space - '\u{2005}', //Four-per-em space - '\u{2006}', //Six-per-em space - '\u{2007}', //Figure space - '\u{2008}', //Punctuation space - '\u{2009}', //Thin space - '\u{200a}', //Hair space - '\u{200b}', //Zero width space - '\u{200c}', //Zero width non-joiner + "\u{61c}", //Arabic letter mark + "\u{115f}", //Hangul choseong filler + "\u{1160}", //Hangul jungseong filler + "\u{17b4}", //Khmer vowel inherent AQ + "\u{17b5}", //Khmer vowel inherent AA + "\u{180e}", //Mongolian vowel separator + "\u{2000}", //En quad + "\u{2001}", //Em quad + "\u{2002}", //En space + "\u{2003}", //Em space + "\u{2004}", //Three-per-em space + "\u{2005}", //Four-per-em space + "\u{2006}", //Six-per-em space + "\u{2007}", //Figure space + "\u{2008}", //Punctuation space + "\u{2009}", //Thin space + "\u{200a}", //Hair space + "\u{200b}", //Zero width space + "\u{200c}", //Zero width non-joiner // '\u{200d}', //Zero width joiner - '\u{200e}', //Left-to-right mark - '\u{200f}', //Right-to-left mark - '\u{202f}', //Narrow no-break space - '\u{205f}', //Medium mathematical space + "\u{200e}", //Left-to-right mark + "\u{200f}", //Right-to-left mark + "\u{202f}", //Narrow no-break space + "\u{205f}", //Medium mathematical space // '\u{2060}', //Word joiner -- WJ is required in some languages that don't use spaces to split words - '\u{2061}', //Function application - '\u{2062}', //Invisible times - '\u{2063}', //Invisible separator - '\u{2064}', //Invisible plus - '\u{206a}', //Inhibit symmetric swapping - '\u{206b}', //Activate symmetric swapping - '\u{206c}', //Inhibit arabic form shaping - '\u{206d}', //Activate arabic form shaping - '\u{206e}', //National digit shapes - '\u{206f}', //Nominal digit shapes - '\u{3000}', //Ideographic space - '\u{2800}', //Braille pattern blank - '\u{3164}', //Hangul filler - '\u{feff}', //Zero width no-break space - '\u{ffa0}', //Haldwidth hangul filler - '\u{1d159}', //Musical symbol null notehead - '\u{1d173}', //Musical symbol begin beam - '\u{1d174}', //Musical symbol end beam - '\u{1d175}', //Musical symbol begin tie - '\u{1d176}', //Musical symbol end tie - '\u{1d177}', //Musical symbol begin slur - '\u{1d178}', //Musical symbol end slur - '\u{1d179}', //Musical symbol begin phrase - '\u{1d17a}' //Musical symbol end phrase -]; + "\u{2061}", //Function application + "\u{2062}", //Invisible times + "\u{2063}", //Invisible separator + "\u{2064}", //Invisible plus + "\u{206a}", //Inhibit symmetric swapping + "\u{206b}", //Activate symmetric swapping + "\u{206c}", //Inhibit arabic form shaping + "\u{206d}", //Activate arabic form shaping + "\u{206e}", //National digit shapes + "\u{206f}", //Nominal digit shapes + "\u{3000}", //Ideographic space + "\u{2800}", //Braille pattern blank + "\u{3164}", //Hangul filler + "\u{feff}", //Zero width no-break space + "\u{ffa0}", //Haldwidth hangul filler + "\u{1d159}", //Musical symbol null notehead + "\u{1d173}", //Musical symbol begin beam + "\u{1d174}", //Musical symbol end beam + "\u{1d175}", //Musical symbol begin tie + "\u{1d176}", //Musical symbol end tie + "\u{1d177}", //Musical symbol begin slur + "\u{1d178}", //Musical symbol end slur + "\u{1d179}", //Musical symbol begin phrase + "\u{1d17a}" //Musical symbol end phrase +]; |