fix: stabilize review detail and collabora loading
This commit is contained in:
wren
+90
-116
@@ -1,82 +1,97 @@
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/**
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* Dify Chat API 模块
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* 自有 RAG Chat API 模块
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*
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* 提供客户端调用 Dify API 的函数
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* 用于 Remix loader/action 中调用 Dify API
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* 保持前端 dify-chat 调用面不变，内部转发到新的 /api/v3/rag/* 接口。
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*
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* @module api/dify/chat
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* @module api/dify-chat/chat
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*/
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import { difyFetch } from './client.server';
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// ============================================================================
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// Dify Chat API 客户端
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// ============================================================================
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function unwrapResult<T>(payload: any): T {
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if (payload && typeof payload === 'object' && 'data' in payload) {
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return payload.data as T;
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}
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return payload as T;
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}
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function toIntAppId(appId?: string): string | undefined {
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if (!appId) return undefined;
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const parsed = Number(appId);
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return Number.isFinite(parsed) ? String(parsed) : undefined;
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}
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function normalizeConversationName(name: string): string {
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const compact = (name || '').replace(/\s+/g, ' ').trim();
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if (!compact) return '新对话';
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return compact.length > 20 ? `${compact.slice(0, 20)}...` : compact;
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}
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/**
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* Dify Chat API 客户端
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*
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* @param jwt - JWT 认证令牌
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* user 参数由后端自动从 JWT 中提取
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*/
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export const difyClient = {
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/**
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* 获取应用参数
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*/
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async getApplicationParameters(jwt?: string): Promise<any> {
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const response = await difyFetch('parameters', {
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async getApplicationParameters(jwt?: string, appId?: string): Promise<any> {
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const response = await difyFetch('chat/parameters', {
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method: 'GET',
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appId: toIntAppId(appId),
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}, jwt);
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return response.json();
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const payload = unwrapResult<any>(await response.json());
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return {
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opening_statement: payload?.openingStatement || '',
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suggested_questions: payload?.suggestedQuestions || [],
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user_input_form: payload?.userInputForm || [],
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file_upload: payload?.fileUpload || { enabled: false },
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};
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},
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/**
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* 获取会话列表
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*
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* @param jwt - JWT 认证令牌
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* @param appId - 对话应用 ID（可选，用于获取特定应用的会话列表）
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*/
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async getConversations(jwt?: string, appId?: string): Promise<any> {
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const params = new URLSearchParams({
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limit: '100',
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first_id: '',
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page: '1',
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pageSize: '100',
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});
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const normalizedAppId = toIntAppId(appId);
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if (normalizedAppId) {
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params.set('appId', normalizedAppId);
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}
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const response = await difyFetch(`conversations?${params}`, {
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const response = await difyFetch(`chat/conversations?${params.toString()}`, {
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method: 'GET',
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appId, // 传递应用 ID，会在请求头中添加 X-Dify-App-Id
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}, jwt);
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return response.json();
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const payload = unwrapResult<any>(await response.json());
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return {
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data: (payload?.data || []).map((item: any) => ({
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id: item.id,
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name: item.name,
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introduction: item.introduction || '',
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created_at: item.createdAt || 0,
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updated_at: item.updatedAt || 0,
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})),
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has_more: Boolean(payload?.hasMore),
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limit: payload?.limit || 100,
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};
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},
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/**
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* 获取会话消息
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*/
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async getConversationMessages(conversationId: string, jwt?: string): Promise<any> {
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const params = new URLSearchParams({
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conversation_id: conversationId,
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limit: '20',
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last_id: '',
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page: '1',
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pageSize: '100',
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});
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const response = await difyFetch(`messages?${params}`, {
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const response = await difyFetch(`chat/conversations/${conversationId}/messages?${params.toString()}`, {
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method: 'GET',
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}, jwt);
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return response.json();
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const payload = unwrapResult<any>(await response.json());
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return {
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data: (payload?.data || []).map((item: any) => ({
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id: item.id,
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query: item.query,
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answer: item.answer,
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feedback: item.feedback || undefined,
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retriever_resources: item.retrieverResources || [],
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created_at: item.createdAt || 0,
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})),
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has_more: Boolean(payload?.hasMore),
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limit: payload?.limit || 100,
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};
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},
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/**
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* 发送聊天消息
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*
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* @param inputs - 输入参数
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* @param query - 用户问题
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* @param responseMode - 响应模式 ('streaming' | 'blocking')
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* @param conversationId - 会话 ID
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* @param files - 附件文件
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* @param jwt - JWT 认证令牌
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* @param appId - 对话应用 ID（可选，用于切换不同的 Dify 应用）
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* @returns 对于流式响应返回 Response 对象，否则返回 JSON
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*/
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async createChatMessage(
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inputs: Record<string, any>,
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query: string,
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@@ -92,99 +107,58 @@ export const difyClient = {
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response_mode: responseMode,
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conversation_id: conversationId,
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files: files || [],
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appId: toIntAppId(appId) ? Number(appId) : null,
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conversationId: conversationId || null,
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};
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const response = await difyFetch('chat-messages', {
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const response = await difyFetch('chat/messages', {
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method: 'POST',
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body: JSON.stringify(body),
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appId, // 传递应用 ID，会在请求头中添加 X-Dify-App-Id
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}, jwt);
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// 对于流式响应，直接返回 Response 对象
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if (responseMode === 'streaming') {
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return response;
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}
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console.log('[Dify Chat] 解析 JSON 响应');
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return response.json();
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},
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/**
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* 重命名会话
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*/
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async renameConversation(
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conversationId: string,
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name: string,
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autoGenerate: boolean = false,
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jwt?: string
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): Promise<any> {
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const body = {
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name,
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auto_generate: autoGenerate,
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};
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let nextName = name?.trim() || '';
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const response = await difyFetch(`conversations/${conversationId}/name`, {
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method: 'POST',
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body: JSON.stringify(body),
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}, jwt);
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return response.json();
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},
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/**
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* 删除会话
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*/
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async deleteConversation(conversationId: string, jwt?: string): Promise<any> {
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console.log('[Dify Chat] 删除会话:', conversationId);
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try {
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const response = await difyFetch(`conversations/${conversationId}`, {
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method: 'DELETE',
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body: JSON.stringify({}),
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}, jwt);
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// 对于 204 No Content 响应，直接返回成功
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if (response.status === 204) {
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console.log('[Dify Chat] 删除会话成功:', conversationId);
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return { result: 'success' };
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}
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const contentType = response.headers.get('Content-Type');
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if (contentType && contentType.includes('application/json')) {
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const data = await response.json();
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return data;
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}
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const text = await response.text();
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console.log('[Dify Chat] 删除会话文本响应:', text);
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return { result: 'success' };
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} catch (error: any) {
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// 权限不足等明确错误需要抛出，不能吞掉
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if (error.message?.includes('403') || error.message?.includes('401')) {
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throw error;
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}
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// 网络超时等不确定错误才降级为成功（Dify 可能已执行删除）
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console.warn('[Dify Chat] 删除会话请求失败，但可能已成功删除:', error.message);
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return { result: 'success' };
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if (autoGenerate || !nextName) {
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const messages = await this.getConversationMessages(conversationId, jwt);
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const firstQuestion = messages?.data?.find((item: any) => item?.query)?.query || '';
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nextName = normalizeConversationName(firstQuestion);
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}
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const response = await difyFetch(`chat/conversations/${conversationId}`, {
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method: 'PATCH',
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body: JSON.stringify({ name: nextName }),
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}, jwt);
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return unwrapResult<any>(await response.json());
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},
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async deleteConversation(conversationId: string, jwt?: string): Promise<any> {
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const response = await difyFetch(`chat/conversations/${conversationId}`, {
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method: 'DELETE',
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}, jwt);
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return unwrapResult<any>(await response.json());
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},
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/**
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* 更新消息反馈
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*/
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async updateMessageFeedback(
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messageId: string,
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rating: 'like' | 'dislike' | null,
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jwt?: string
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): Promise<any> {
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const body = {
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rating,
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};
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const response = await difyFetch(`messages/${messageId}/feedbacks`, {
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const response = await difyFetch(`chat/messages/${messageId}/feedback`, {
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method: 'POST',
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body: JSON.stringify(body),
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body: JSON.stringify({ rating }),
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}, jwt);
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return response.json();
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return unwrapResult<any>(await response.json());
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},
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};
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