initial commit

fluxer_api/src/admin/services/guild/AdminGuildUpdateService.ts

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+/*
+ * Copyright (C) 2026 Fluxer Contributors
+ *
+ * This file is part of Fluxer.
+ *
+ * Fluxer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Fluxer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import {createGuildID, createUserID, type GuildID, type UserID} from '~/BrandedTypes';
+import {UnknownGuildError} from '~/Errors';
+import type {IGuildRepository} from '~/guild/IGuildRepository';
+import type {EntityAssetService, PreparedAssetUpload} from '~/infrastructure/EntityAssetService';
+import type {Guild} from '~/Models';
+import type {
+	ClearGuildFieldsRequest,
+	TransferGuildOwnershipRequest,
+	UpdateGuildNameRequest,
+	UpdateGuildSettingsRequest,
+} from '../../AdminModel';
+import {mapGuildToAdminResponse} from '../../AdminModel';
+import type {AdminAuditService} from '../AdminAuditService';
+import type {AdminGuildUpdatePropagator} from './AdminGuildUpdatePropagator';
+
+interface AdminGuildUpdateServiceDeps {
+	guildRepository: IGuildRepository;
+	entityAssetService: EntityAssetService;
+	auditService: AdminAuditService;
+	updatePropagator: AdminGuildUpdatePropagator;
+}
+
+export class AdminGuildUpdateService {
+	constructor(private readonly deps: AdminGuildUpdateServiceDeps) {}
+
+	async updateGuildFeatures({
+		guildId,
+		addFeatures,
+		removeFeatures,
+		adminUserId,
+		auditLogReason,
+	}: {
+		guildId: GuildID;
+		addFeatures: Array<string>;
+		removeFeatures: Array<string>;
+		adminUserId: UserID;
+		auditLogReason: string | null;
+	}) {
+		const {guildRepository, auditService, updatePropagator} = this.deps;
+		const guild = await guildRepository.findUnique(guildId);
+		if (!guild) {
+			throw new UnknownGuildError();
+		}
+
+		const newFeatures = new Set(guild.features);
+		for (const feature of addFeatures) {
+			newFeatures.add(feature);
+		}
+		for (const feature of removeFeatures) {
+			newFeatures.delete(feature);
+		}
+
+		const guildRow = guild.toRow();
+		const updatedGuild = await guildRepository.upsert({
+			...guildRow,
+			features: newFeatures,
+		});
+
+		await updatePropagator.dispatchGuildUpdate(guildId, updatedGuild);
+
+		await auditService.createAuditLog({
+			adminUserId,
+			targetType: 'guild',
+			targetId: BigInt(guildId),
+			action: 'update_features',
+			auditLogReason,
+			metadata: new Map([
+				['add_features', addFeatures.join(',')],
+				['remove_features', removeFeatures.join(',')],
+				['new_features', Array.from(newFeatures).join(',')],
+			]),
+		});
+
+		return {
+			guild: mapGuildToAdminResponse(updatedGuild),
+		};
+	}
+
+	async clearGuildFields(data: ClearGuildFieldsRequest, adminUserId: UserID, auditLogReason: string | null) {
+		const {guildRepository, entityAssetService, auditService, updatePropagator} = this.deps;
+		const guildId = createGuildID(data.guild_id);
+		const guild = await guildRepository.findUnique(guildId);
+		if (!guild) {
+			throw new UnknownGuildError();
+		}
+
+		const guildRow = guild.toRow();
+		const updates: Partial<typeof guildRow> = {};
+		const preparedAssets: Array<PreparedAssetUpload> = [];
+
+		for (const field of data.fields) {
+			if (field === 'icon') {
+				const prepared = await entityAssetService.prepareAssetUpload({
+					assetType: 'icon',
+					entityType: 'guild',
+					entityId: guildId,
+					previousHash: guild.iconHash,
+					base64Image: null,
+					errorPath: 'icon',
+				});
+				preparedAssets.push(prepared);
+				updates.icon_hash = prepared.newHash;
+			} else if (field === 'banner') {
+				const prepared = await entityAssetService.prepareAssetUpload({
+					assetType: 'banner',
+					entityType: 'guild',
+					entityId: guildId,
+					previousHash: guild.bannerHash,
+					base64Image: null,
+					errorPath: 'banner',
+				});
+				preparedAssets.push(prepared);
+				updates.banner_hash = prepared.newHash;
+			} else if (field === 'splash') {
+				const prepared = await entityAssetService.prepareAssetUpload({
+					assetType: 'splash',
+					entityType: 'guild',
+					entityId: guildId,
+					previousHash: guild.splashHash,
+					base64Image: null,
+					errorPath: 'splash',
+				});
+				preparedAssets.push(prepared);
+				updates.splash_hash = prepared.newHash;
+			} else if (field === 'embed_splash') {
+				const prepared = await entityAssetService.prepareAssetUpload({
+					assetType: 'embed_splash',
+					entityType: 'guild',
+					entityId: guildId,
+					previousHash: guild.embedSplashHash,
+					base64Image: null,
+					errorPath: 'embed_splash',
+				});
+				preparedAssets.push(prepared);
+				updates.embed_splash_hash = prepared.newHash;
+			}
+		}
+
+		let updatedGuild: Guild;
+		try {
+			updatedGuild = await guildRepository.upsert({
+				...guildRow,
+				...updates,
+			});
+		} catch (error) {
+			await Promise.allSettled(preparedAssets.map((p) => entityAssetService.rollbackAssetUpload(p)));
+			throw error;
+		}
+
+		await Promise.allSettled(preparedAssets.map((p) => entityAssetService.commitAssetChange({prepared: p})));
+
+		await updatePropagator.dispatchGuildUpdate(guildId, updatedGuild);
+
+		await auditService.createAuditLog({
+			adminUserId,
+			targetType: 'guild',
+			targetId: BigInt(guildId),
+			action: 'clear_fields',
+			auditLogReason,
+			metadata: new Map([['fields', data.fields.join(',')]]),
+		});
+	}
+
+	async updateGuildName(data: UpdateGuildNameRequest, adminUserId: UserID, auditLogReason: string | null) {
+		const {guildRepository, auditService, updatePropagator} = this.deps;
+		const guildId = createGuildID(data.guild_id);
+		const guild = await guildRepository.findUnique(guildId);
+		if (!guild) {
+			throw new UnknownGuildError();
+		}
+
+		const oldName = guild.name;
+		const guildRow = guild.toRow();
+		const updatedGuild = await guildRepository.upsert({
+			...guildRow,
+			name: data.name,
+		});
+
+		await updatePropagator.dispatchGuildUpdate(guildId, updatedGuild);
+
+		await auditService.createAuditLog({
+			adminUserId,
+			targetType: 'guild',
+			targetId: BigInt(guildId),
+			action: 'update_name',
+			auditLogReason,
+			metadata: new Map([
+				['old_name', oldName],
+				['new_name', data.name],
+			]),
+		});
+
+		return {
+			guild: mapGuildToAdminResponse(updatedGuild),
+		};
+	}
+
+	async updateGuildSettings(data: UpdateGuildSettingsRequest, adminUserId: UserID, auditLogReason: string | null) {
+		const {guildRepository, auditService, updatePropagator} = this.deps;
+		const guildId = createGuildID(data.guild_id);
+		const guild = await guildRepository.findUnique(guildId);
+		if (!guild) {
+			throw new UnknownGuildError();
+		}
+
+		const guildRow = guild.toRow();
+		const updates: Partial<typeof guildRow> = {};
+		const metadata = new Map<string, string>();
+
+		if (data.verification_level !== undefined) {
+			updates.verification_level = data.verification_level;
+			metadata.set('verification_level', data.verification_level.toString());
+		}
+		if (data.mfa_level !== undefined) {
+			updates.mfa_level = data.mfa_level;
+			metadata.set('mfa_level', data.mfa_level.toString());
+		}
+		if (data.nsfw_level !== undefined) {
+			updates.nsfw_level = data.nsfw_level;
+			metadata.set('nsfw_level', data.nsfw_level.toString());
+		}
+		if (data.explicit_content_filter !== undefined) {
+			updates.explicit_content_filter = data.explicit_content_filter;
+			metadata.set('explicit_content_filter', data.explicit_content_filter.toString());
+		}
+		if (data.default_message_notifications !== undefined) {
+			updates.default_message_notifications = data.default_message_notifications;
+			metadata.set('default_message_notifications', data.default_message_notifications.toString());
+		}
+		if (data.disabled_operations !== undefined) {
+			updates.disabled_operations = data.disabled_operations;
+			metadata.set('disabled_operations', data.disabled_operations.toString());
+		}
+
+		const updatedGuild = await guildRepository.upsert({
+			...guildRow,
+			...updates,
+		});
+
+		await updatePropagator.dispatchGuildUpdate(guildId, updatedGuild);
+
+		await auditService.createAuditLog({
+			adminUserId,
+			targetType: 'guild',
+			targetId: BigInt(guildId),
+			action: 'update_settings',
+			auditLogReason,
+			metadata,
+		});
+
+		return {
+			guild: mapGuildToAdminResponse(updatedGuild),
+		};
+	}
+
+	async transferGuildOwnership(
+		data: TransferGuildOwnershipRequest,
+		adminUserId: UserID,
+		auditLogReason: string | null,
+	) {
+		const {guildRepository, auditService, updatePropagator} = this.deps;
+		const guildId = createGuildID(data.guild_id);
+		const guild = await guildRepository.findUnique(guildId);
+		if (!guild) {
+			throw new UnknownGuildError();
+		}
+
+		const newOwnerId = createUserID(data.new_owner_id);
+
+		const oldOwnerId = guild.ownerId;
+		const guildRow = guild.toRow();
+		const updatedGuild = await guildRepository.upsert({
+			...guildRow,
+			owner_id: newOwnerId,
+		});
+
+		await updatePropagator.dispatchGuildUpdate(guildId, updatedGuild);
+
+		await auditService.createAuditLog({
+			adminUserId,
+			targetType: 'guild',
+			targetId: BigInt(guildId),
+			action: 'transfer_ownership',
+			auditLogReason,
+			metadata: new Map([
+				['old_owner_id', oldOwnerId.toString()],
+				['new_owner_id', newOwnerId.toString()],
+			]),
+		});
+
+		return {
+			guild: mapGuildToAdminResponse(updatedGuild),
+		};
+	}
+}