133 lines
4.4 KiB
TypeScript
133 lines
4.4 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import type {ChannelID, GuildID, UserID} from '~/BrandedTypes';
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import {Permissions} from '~/Constants';
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import type {ChannelCreateRequest, ChannelResponse} from '~/channel/ChannelModel';
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import {mapChannelToResponse} from '~/channel/ChannelModel';
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import type {IChannelRepository} from '~/channel/IChannelRepository';
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import {MissingPermissionsError} from '~/Errors';
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import type {ICacheService} from '~/infrastructure/ICacheService';
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import type {IGatewayService} from '~/infrastructure/IGatewayService';
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import type {SnowflakeService} from '~/infrastructure/SnowflakeService';
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import type {UserCacheService} from '~/infrastructure/UserCacheService';
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import type {RequestCache} from '~/middleware/RequestCacheMiddleware';
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import type {GuildAuditLogService} from '../GuildAuditLogService';
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import {ChannelOperationsService} from './channel/ChannelOperationsService';
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export class GuildChannelService {
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private readonly channelOps: ChannelOperationsService;
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constructor(
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private readonly channelRepository: IChannelRepository,
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private readonly userCacheService: UserCacheService,
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private readonly gatewayService: IGatewayService,
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cacheService: ICacheService,
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snowflakeService: SnowflakeService,
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guildAuditLogService: GuildAuditLogService,
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) {
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this.channelOps = new ChannelOperationsService(
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channelRepository,
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userCacheService,
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gatewayService,
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cacheService,
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snowflakeService,
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guildAuditLogService,
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);
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}
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async getChannels(params: {
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userId: UserID;
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guildId: GuildID;
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requestCache: RequestCache;
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}): Promise<Array<ChannelResponse>> {
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await this.gatewayService.getGuildData({guildId: params.guildId, userId: params.userId});
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const viewableChannelIds = await this.gatewayService.getViewableChannels({
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guildId: params.guildId,
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userId: params.userId,
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});
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const channels = await this.channelRepository.listGuildChannels(params.guildId);
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const viewableChannels = channels.filter((channel) => viewableChannelIds.includes(channel.id));
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return Promise.all(
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viewableChannels.map((channel) => {
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return mapChannelToResponse({
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channel,
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currentUserId: null,
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userCacheService: this.userCacheService,
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requestCache: params.requestCache,
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});
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}),
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);
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}
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async createChannel(
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params: {userId: UserID; guildId: GuildID; data: ChannelCreateRequest; requestCache: RequestCache},
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auditLogReason?: string | null,
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): Promise<ChannelResponse> {
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await this.checkPermission({
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userId: params.userId,
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guildId: params.guildId,
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permission: Permissions.MANAGE_CHANNELS,
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});
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return this.channelOps.createChannel(params, auditLogReason);
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}
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async updateChannelPositions(
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params: {
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userId: UserID;
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guildId: GuildID;
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updates: Array<{
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channelId: ChannelID;
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position?: number;
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parentId: ChannelID | null | undefined;
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lockPermissions: boolean;
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}>;
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requestCache: RequestCache;
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},
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auditLogReason?: string | null,
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): Promise<void> {
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await this.checkPermission({
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userId: params.userId,
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guildId: params.guildId,
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permission: Permissions.MANAGE_CHANNELS,
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});
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await this.channelOps.updateChannelPositionsByList({
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userId: params.userId,
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guildId: params.guildId,
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updates: params.updates,
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requestCache: params.requestCache,
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auditLogReason: auditLogReason ?? null,
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});
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}
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async sanitizeTextChannelNames(params: {guildId: GuildID; requestCache: RequestCache}): Promise<void> {
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await this.channelOps.sanitizeTextChannelNames(params);
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}
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private async checkPermission(params: {userId: UserID; guildId: GuildID; permission: bigint}): Promise<void> {
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const hasPermission = await this.gatewayService.checkPermission({
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guildId: params.guildId,
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userId: params.userId,
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permission: params.permission,
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});
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if (!hasPermission) throw new MissingPermissionsError();
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}
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}
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