@xiaohui-wang/mcpadvisor/build/services/database/meilisearch/controller.js

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/**
 * Meilisearch 客户端控制器
 * 提供与 Meilisearch 交互的功能
 */
import { MeiliSearch } from 'meilisearch';
import { MEILISEARCH_CONFIG } from '../../../config/meilisearch.js';
import logger from '../../../utils/logger.js';
/**
 * 创建 Meilisearch 客户端
 */
const createMeilisearchClient = () => {
    try {
        // 使用配置文件中的配置创建客户端
        const client = new MeiliSearch({
            host: MEILISEARCH_CONFIG.host,
            apiKey: MEILISEARCH_CONFIG.apiKey,
        });
        // 获取索引
        const index = client.index(MEILISEARCH_CONFIG.indexName);
        logger.info(`Meilisearch client initialized with host: ${MEILISEARCH_CONFIG.host}`);
        logger.info(`Using index: ${MEILISEARCH_CONFIG.indexName}`);
        // 返回客户端接口实现
        return {
            /**
             * 搜索文档
             */
            search: async (query, options = {}) => {
                try {
                    const results = await index.search(query, options);
                    logger.debug(`Meilisearch search for "${query}" returned ${results.hits.length} results`);
                    return results;
                }
                catch (error) {
                    const message = error instanceof Error ? error.message : String(error);
                    logger.error(`Meilisearch search error: ${message}`);
                    throw error;
                }
            },
        };
    }
    catch (error) {
        const message = error instanceof Error ? error.message : String(error);
        logger.error(`Failed to initialize Meilisearch client: ${message}`);
        // 返回一个空的客户端实现，避免应用崩溃
        return {
            search: async () => {
                logger.warn('Using fallback Meilisearch client implementation');
                return { hits: [] };
            },
        };
    }
};
/**
 * Meilisearch 客户端实例
 */
export const meilisearchClient = createMeilisearchClient();