90 lines
3.0 KiB
TypeScript
90 lines
3.0 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 {GuildID, UserID, WebhookID} from '@fluxer/api/src/BrandedTypes';
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import type {IGuildRepositoryAggregate} from '@fluxer/api/src/guild/repositories/IGuildRepositoryAggregate';
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import type {LimitConfigService} from '@fluxer/api/src/limits/LimitConfigService';
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import type {Channel} from '@fluxer/api/src/models/Channel';
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import type {PackService} from '@fluxer/api/src/pack/PackService';
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import type {IUserRepository} from '@fluxer/api/src/user/IUserRepository';
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import * as EmojiUtils from '@fluxer/api/src/utils/EmojiUtils';
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import {ChannelTypes} from '@fluxer/constants/src/ChannelConstants';
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import {GuildExplicitContentFilterTypes} from '@fluxer/constants/src/GuildConstants';
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import type {GuildMemberResponse} from '@fluxer/schema/src/domains/guild/GuildMemberSchemas';
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import type {GuildResponse} from '@fluxer/schema/src/domains/guild/GuildResponseSchemas';
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export class MessageContentService {
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constructor(
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private userRepository: IUserRepository,
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private guildRepository: IGuildRepositoryAggregate,
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private packService: PackService,
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private limitConfigService: LimitConfigService,
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) {}
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async sanitizeCustomEmojis(params: {
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content: string;
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userId: UserID | null;
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webhookId: WebhookID | null;
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guildId: GuildID | null;
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hasPermission?: (permission: bigint) => Promise<boolean>;
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}): Promise<string> {
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const packResolver = await this.packService.createPackExpressionAccessResolver({
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userId: params.userId,
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type: 'emoji',
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});
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return await EmojiUtils.sanitizeCustomEmojis({
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...params,
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userRepository: this.userRepository,
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guildRepository: this.guildRepository,
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packResolver,
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limitConfigService: this.limitConfigService,
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});
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}
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isNSFWContentAllowed(params: {
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channel?: Channel;
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guild?: GuildResponse | null;
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member?: GuildMemberResponse | null;
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}): boolean {
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const {channel, guild, member} = params;
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if (channel?.type === ChannelTypes.GUILD_TEXT && channel.isNsfw) {
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return true;
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}
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if (!guild) {
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return false;
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}
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const explicitContentFilter = guild.explicit_content_filter;
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if (explicitContentFilter === GuildExplicitContentFilterTypes.DISABLED) {
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return true;
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}
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if (explicitContentFilter === GuildExplicitContentFilterTypes.MEMBERS_WITHOUT_ROLES) {
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const hasRoles = member && member.roles.length > 0;
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return !!hasRoles;
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}
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return false;
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}
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}
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