956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 1 | // 搜索推荐算法相关的API接口 |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 2 | // 仅首页推荐和搜索使用 JWLLL 后端服务 |
| 3 | // 其他功能使用对应的后端服务 |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 4 | |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 5 | // JWLLL 后端服务 - 仅用于推荐和搜索 |
| 6 | const JWLLL_BASE_URL = 'http://10.126.59.25:5717' |
| 7 | // WZY 后端服务 - 用于帖子详情、点赞、评论等 |
| 8 | const WZY_BASE_URL = 'http://10.126.59.25:5714' |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 9 | |
| 10 | // 通用请求函数 |
| 11 | const request = async (url, options = {}) => { |
| 12 | try { |
| 13 | const response = await fetch(url, { |
| 14 | headers: { |
| 15 | 'Content-Type': 'application/json', |
| 16 | ...options.headers |
| 17 | }, |
| 18 | ...options |
| 19 | }) |
| 20 | return await response.json() |
| 21 | } catch (error) { |
| 22 | console.error('API请求错误:', error) |
| 23 | throw error |
| 24 | } |
| 25 | } |
| 26 | |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 27 | // 搜索推荐API |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 28 | export const searchAPI = { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 29 | // ===== 推荐和搜索功能 - 使用 JWLLL 服务 ===== |
| 30 | |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 31 | // 搜索内容 |
| 32 | search: async (keyword, category = undefined) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 33 | return await request(`${JWLLL_BASE_URL}/search`, { |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 34 | method: 'POST', |
| 35 | body: JSON.stringify({ keyword, category }) |
| 36 | }) |
| 37 | }, |
| 38 | |
| 39 | // 获取用户标签 |
| 40 | getUserTags: async (userId) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 41 | return await request(`${JWLLL_BASE_URL}/user_tags?user_id=${userId}`) |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 42 | }, |
| 43 | |
| 44 | // 标签推荐 |
| 45 | recommendByTags: async (userId, tags) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 46 | return await request(`${JWLLL_BASE_URL}/recommend_tags`, { |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 47 | method: 'POST', |
| 48 | body: JSON.stringify({ user_id: userId, tags }) |
| 49 | }) |
| 50 | }, |
| 51 | |
| 52 | // 协同过滤推荐 |
| 53 | userBasedRecommend: async (userId, topN = 20) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 54 | return await request(`${JWLLL_BASE_URL}/user_based_recommend`, { |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 55 | method: 'POST', |
| 56 | body: JSON.stringify({ user_id: userId, top_n: topN }) |
| 57 | }) |
| 58 | }, |
| 59 | |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 60 | // ===== 其他功能 - 使用 WZY 服务 ===== |
| 61 | |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 62 | // 获取帖子详情 |
| 63 | getPostDetail: async (postId) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 64 | return await request(`${WZY_BASE_URL}/posts/${postId}`) |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 65 | }, |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 66 | // 点赞帖子 |
| 67 | likePost: async (postId, userId) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 68 | return await request(`${WZY_BASE_URL}/posts/${postId}/like`, { |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 69 | method: 'POST', |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 70 | body: JSON.stringify({ user_id: userId }) |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 71 | }) |
| 72 | }, |
| 73 | |
| 74 | // 取消点赞 |
| 75 | unlikePost: async (postId, userId) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 76 | return await request(`${WZY_BASE_URL}/posts/${postId}/like`, { |
| 77 | method: 'DELETE', |
| 78 | body: JSON.stringify({ user_id: userId }) |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 79 | }) |
| 80 | }, |
| 81 | |
| 82 | // 添加评论 |
| 83 | addComment: async (postId, userId, content) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 84 | return await request(`${WZY_BASE_URL}/posts/${postId}/comments`, { |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 85 | method: 'POST', |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 86 | body: JSON.stringify({ user_id: userId, content }) |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 87 | }) |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 88 | }, // 获取评论 |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 89 | getComments: async (postId) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 90 | const comments = await request(`${WZY_BASE_URL}/posts/${postId}/comments`) |
| 91 | // 适配数据格式,WZY服务返回数组,而前端期望 {comments: [...]} |
| 92 | // 同时转换字段名以适配前端期望的格式 |
| 93 | const adaptedComments = Array.isArray(comments) ? comments.map(comment => ({ |
| 94 | ...comment, |
| 95 | user_name: comment.user_name || `用户${comment.user_id}`, // 如果没有用户名,使用用户ID生成 |
| 96 | create_time: comment.created_at // 将 created_at 映射为 create_time |
| 97 | })) : [] |
| 98 | return { comments: adaptedComments } |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 99 | }, |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 100 | // 上传帖子 |
| 101 | uploadPost: async (postData) => { |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 102 | // 转换数据格式以适配 WZY 服务 |
| 103 | const payload = { |
| 104 | user_id: postData.user_id || 1, // 默认用户ID |
| 105 | title: postData.title, |
| 106 | content: postData.content, |
| 107 | type: postData.type || 'text', // 默认为文本类型 |
| 108 | media_urls: postData.media_files || [], |
| 109 | status: 'published' // 直接发布,不需要审核 |
| 110 | } |
| 111 | |
| 112 | const result = await request(`${WZY_BASE_URL}/posts`, { |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 113 | method: 'POST', |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 114 | body: JSON.stringify(payload) |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 115 | }) |
22301008 | ba662fe | 2025-06-20 18:10:20 +0800 | [diff] [blame^] | 116 | |
| 117 | // 注意:WZY 服务目前不支持标签功能,tags 会被忽略 |
| 118 | // 如果需要标签功能,需要额外的API调用或使用支持标签的服务 |
| 119 | |
| 120 | return result |
956303669 | 80c1f27 | 2025-06-20 14:08:54 +0800 | [diff] [blame] | 121 | } |
| 122 | } |
| 123 | |
| 124 | export default searchAPI |