refactor progress

packages/api/src/SearchFactory.tsx

@@ -0,0 +1,125 @@
+/*
+ * 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 {Config} from '@fluxer/api/src/Config';
+import {MeilisearchSearchProvider} from '@fluxer/api/src/infrastructure/MeilisearchSearchProvider';
+import {NullSearchProvider} from '@fluxer/api/src/infrastructure/NullSearchProvider';
+import {Logger} from '@fluxer/api/src/Logger';
+import {getInjectedSearchProvider} from '@fluxer/api/src/middleware/ServiceRegistry';
+import type {IAuditLogSearchService} from '@fluxer/api/src/search/IAuditLogSearchService';
+import type {IGuildMemberSearchService} from '@fluxer/api/src/search/IGuildMemberSearchService';
+import type {IGuildSearchService} from '@fluxer/api/src/search/IGuildSearchService';
+import type {IMessageSearchService} from '@fluxer/api/src/search/IMessageSearchService';
+import type {IReportSearchService} from '@fluxer/api/src/search/IReportSearchService';
+import type {ISearchProvider} from '@fluxer/api/src/search/ISearchProvider';
+import type {IUserSearchService} from '@fluxer/api/src/search/IUserSearchService';
+import {DEFAULT_SEARCH_CLIENT_TIMEOUT_MS} from '@fluxer/constants/src/Timeouts';
+
+let searchProvider: ISearchProvider | null = null;
+
+export function createSearchProvider(): ISearchProvider {
+	if (!Config.search.apiKey) {
+		Logger.warn('Search API key is not configured; search will be unavailable');
+		return new NullSearchProvider();
+	}
+
+	Logger.info({url: Config.search.url}, 'Using Meilisearch for search');
+	return new MeilisearchSearchProvider({
+		config: {
+			url: Config.search.url,
+			apiKey: Config.search.apiKey,
+			timeoutMs: DEFAULT_SEARCH_CLIENT_TIMEOUT_MS,
+			taskWaitTimeoutMs: DEFAULT_SEARCH_CLIENT_TIMEOUT_MS,
+			taskPollIntervalMs: 50,
+		},
+		logger: Logger,
+	});
+}
+
+export function getSearchProvider(): ISearchProvider | null {
+	return searchProvider;
+}
+
+export function setInjectedSearchProvider(provider: ISearchProvider | undefined): void {
+	searchProvider = provider ?? null;
+}
+
+export function getMessageSearchService(): IMessageSearchService | null {
+	return searchProvider?.getMessageSearchService() ?? null;
+}
+
+export function getGuildSearchService(): IGuildSearchService | null {
+	return searchProvider?.getGuildSearchService() ?? null;
+}
+
+export function getUserSearchService(): IUserSearchService | null {
+	return searchProvider?.getUserSearchService() ?? null;
+}
+
+export function getReportSearchService(): IReportSearchService | null {
+	return searchProvider?.getReportSearchService() ?? null;
+}
+
+export function getAuditLogSearchService(): IAuditLogSearchService | null {
+	return searchProvider?.getAuditLogSearchService() ?? null;
+}
+
+export function getGuildMemberSearchService(): IGuildMemberSearchService | null {
+	return searchProvider?.getGuildMemberSearchService() ?? null;
+}
+
+export async function initializeSearch(): Promise<void> {
+	if (searchProvider) {
+		await searchProvider.shutdown();
+	}
+
+	const injectedProvider = getInjectedSearchProvider();
+	if (injectedProvider) {
+		searchProvider = injectedProvider;
+		Logger.info('Using injected search provider (in-process mode)');
+	} else {
+		searchProvider = createSearchProvider();
+	}
+
+	try {
+		await searchProvider.initialize();
+	} catch (error) {
+		Logger.error({error}, 'Search backend initialisation failed');
+		try {
+			await searchProvider.shutdown();
+		} catch (shutdownError) {
+			Logger.warn({error: shutdownError}, 'Failed to shut down search provider after initialisation failure');
+		}
+		searchProvider = null;
+		throw error;
+	}
+
+	Logger.info('Search backend initialized successfully');
+}
+
+export async function shutdownSearch(): Promise<void> {
+	if (searchProvider) {
+		await searchProvider.shutdown();
+		searchProvider = null;
+	}
+}
+
+export function resetSearchServices(): void {
+	searchProvider = null;
+}