489 lines
13 KiB
TypeScript
489 lines
13 KiB
TypeScript
import { postgrestGet, postgrestPut, postgrestPost, postgrestDelete, type PostgrestParams } from '../postgrest-client';
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import { formatDate } from '../../utils';
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// 提示词模板接口
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export interface PromptTemplate {
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id: number;
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template_name: string;
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template_type: string;
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description: string | null;
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template_content: string;
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variables: Record<string, string>; // 变量定义
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status: number;
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version: string;
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created_by: number;
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created_at: string;
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updated_at: string;
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}
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// 提示词模板前端接口
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export interface PromptTemplateUI {
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id: string;
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template_name: string;
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template_type: 'LLM_Extraction' | 'VLM_Extraction' | 'Evaluation' | 'Summary' | 'Common';
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description: string;
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template_content: string;
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variables: Record<string, string>; // 变量定义
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status: 'active' | 'inactive' | 'system';
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version: string;
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created_by: number;
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created_at: string;
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updated_at: string;
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}
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// 搜索参数接口
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export interface PromptSearchParams {
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name?: string;
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type?: string;
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status?: string;
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page?: number;
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pageSize?: number;
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}
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/**
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* 从不同格式的 API 响应中提取数据
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* @param responseData API 响应数据
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* @returns 提取后的数据或 null
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*/
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function extractApiData<T>(responseData: unknown): T | null {
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if (!responseData) return null;
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// 格式1: { code: number, msg: string, data: T }
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if (typeof responseData === 'object' && responseData !== null &&
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'code' in responseData &&
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'data' in responseData &&
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(responseData as { data: unknown }).data) {
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return (responseData as { data: T }).data;
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}
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// 格式2: 直接是数据对象
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return responseData as T;
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}
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/**
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* 将API状态值转换为UI状态值
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* @param status API状态值（数字）
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* @returns UI状态值（字符串）
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*/
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function mapStatusToUI(status: number): 'active' | 'inactive' | 'system' {
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switch(status) {
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case 0: return 'inactive';
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case 1: return 'active';
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case 2: return 'system';
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default: return 'inactive';
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}
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}
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/**
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* 将UI状态值转换为API状态值
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* @param status UI状态值（字符串）
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* @returns API状态值（数字）
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*/
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function mapStatusToAPI(status: string): number {
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switch(status) {
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case 'active': return 1;
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case 'inactive': return 0;
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case 'system': return 2;
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default: return 0;
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}
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}
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/**
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* 将数据库模板转换为UI模板
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* @param template 数据库模板
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* @returns UI模板
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*/
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export function convertToUITemplate(template: PromptTemplate): PromptTemplateUI {
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return {
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id: template.id ? template.id.toString() : '',
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template_name: template.template_name,
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template_type: template.template_type as "LLM_Extraction" | "VLM_Extraction" | "Evaluation" | "Summary" | "Common",
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description: template.description || '',
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template_content: template.template_content,
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variables: template.variables,
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status: mapStatusToUI(template.status),
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version: template.version,
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created_by: template.created_by,
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created_at: formatDate(template.created_at),
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updated_at: formatDate(template.updated_at)
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};
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}
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/**
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* 获取提示词模板列表
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* @param searchParams 搜索参数
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* @param frontendJWT JWT token (可选)
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* @returns 提示词模板列表和总数
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*/
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export async function getPromptTemplates(searchParams: PromptSearchParams = {}, frontendJWT?: string): Promise<{
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data?: { templates: PromptTemplateUI[], total: number };
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error?: string;
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status?: number;
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}> {
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try {
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// console.log('获取提示词模板列表，参数:', searchParams);
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const page = searchParams.page || 1;
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const pageSize = searchParams.pageSize || 10;
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// 构建查询参数
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const params: PostgrestParams = {
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select: `
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id,
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template_name,
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template_type,
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description,
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template_content,
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variables,
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status,
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version,
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created_by,
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created_at,
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updated_at
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`,
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order: 'updated_at.desc',
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headers: {
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'Prefer': 'count=exact'
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},
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limit: pageSize,
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offset: (page - 1) * pageSize,
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filter: {} as Record<string, string>,
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token: frontendJWT
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};
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// 添加筛选条件
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const filter: Record<string, string> = {};
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filter['status'] = `gte.0`;
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if (searchParams.name) {
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filter['template_name'] = `ilike.%${searchParams.name}%`;
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}
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if (searchParams.type) {
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filter['template_type'] = `eq.${searchParams.type}`;
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}
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if (searchParams.status) {
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let statusValue: number;
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switch (searchParams.status) {
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case 'active': statusValue = 1; break;
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case 'inactive': statusValue = 0; break;
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case 'system': statusValue = 2; break;
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default: statusValue = -1;
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}
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if (statusValue >= 0) {
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filter['status'] = `eq.${statusValue}`;
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}
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}
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params.filter = filter;
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// 发送API请求
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// console.log('API请求参数:', params);
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const response = await postgrestGet<PromptTemplate[]>('prompt_templates', params);
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if (response.error) {
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console.error('API返回错误:', response.error);
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return { error: response.error, status: response.status };
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}
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// 提取API返回的数据
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const extractedData = extractApiData<PromptTemplate[]>(response.data);
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if (!extractedData) {
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console.error('提取数据失败，原始响应:', response.data);
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return { error: '获取提示词模板数据失败', status: 500 };
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}
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// console.log(`成功获取${extractedData.length}条提示词模板数据`);
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// 从响应头中获取总数
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let totalCount = 0;
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const responseWithHeaders = response as { data: PromptTemplate[]; headers: Record<string, string> };
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if(responseWithHeaders.headers){
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const rangeHeader = responseWithHeaders.headers['content-range'];
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if(rangeHeader){
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const total = rangeHeader.split('/')[1];
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if(total !== '*'){
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totalCount = parseInt(total, 10);
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}
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}
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}
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// 返回转换后的数据
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return {
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data: {
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templates: extractedData.map(convertToUITemplate),
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total: totalCount
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}
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};
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} catch (error) {
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console.error('获取提示词模板出错:', error);
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return {
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error: error instanceof Error ? error.message : '获取提示词模板失败',
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status: 500
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};
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}
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}
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/**
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* 获取提示词模板详情
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* @param id 模板ID
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* @param frontendJWT JWT token (可选)
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* @returns 提示词模板详情
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*/
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export async function getPromptTemplate(id: string, frontendJWT?: string): Promise<{
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data?: PromptTemplateUI;
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error?: string;
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status?: number;
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}> {
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try {
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if (!id) {
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return { error: '模板ID不能为空', status: 400 };
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}
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const params: PostgrestParams = {
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select: `
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id,
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template_name,
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template_type,
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description,
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template_content,
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variables,
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status,
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version,
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created_by,
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created_at,
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updated_at
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`,
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filter: {
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'id': `eq.${id}`
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},
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token: frontendJWT
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};
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const response = await postgrestGet<PromptTemplate[]>('prompt_templates', params);
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if (response.error) {
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return { error: response.error, status: response.status };
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}
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const extractedData = extractApiData<PromptTemplate[]>(response.data);
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if (!extractedData || extractedData.length === 0) {
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return { error: '未找到指定模板', status: 404 };
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}
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return { data: convertToUITemplate(extractedData[0]) };
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} catch (error) {
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console.error('获取提示词模板详情失败:', error);
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return {
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error: error instanceof Error ? error.message : '获取提示词模板详情失败',
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status: 500
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};
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}
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}
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/**
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* 创建提示词模板
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* @param template 提示词模板数据
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* @param frontendJWT JWT token (可选)
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* @returns 创建的提示词模板
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*/
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export async function createPromptTemplate(template: Partial<PromptTemplateUI>, frontendJWT?: string): Promise<{
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data?: PromptTemplateUI;
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error?: string;
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status?: number;
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}> {
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try {
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// 验证必填字段
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if (!template.template_name || !template.template_type || !template.template_content) {
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return { error: '模板名称、类型和内容不能为空', status: 400 };
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}
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// 准备变量数据
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let variablesData: Record<string, string> = {};
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if (typeof template.variables === 'string') {
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try {
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variablesData = JSON.parse(template.variables);
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} catch (e) {
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console.error('解析变量JSON失败:', e);
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}
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} else if (template.variables) {
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variablesData = template.variables;
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}
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// 准备API数据
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const apiTemplate: Partial<PromptTemplate> = {
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template_name: template.template_name,
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template_type: template.template_type,
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description: template.description || null,
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template_content: template.template_content,
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variables: variablesData,
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status: mapStatusToAPI(template.status || 'active'),
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version: template.version || 'v1.0',
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created_by: 1 // 固定创建者为1
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};
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if(apiTemplate){
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// console.log('apiTemplate', apiTemplate);
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// throw new Error('测试错误');
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}
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const response = await postgrestPost<PromptTemplate, Partial<PromptTemplate>>(
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'prompt_templates',
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apiTemplate,
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frontendJWT
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);
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if (response.error) {
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return { error: response.error, status: response.status };
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}
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const extractedData = extractApiData<PromptTemplate>(response.data);
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if (!extractedData) {
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return { error: '创建提示词模板失败', status: 500 };
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}
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return { data: convertToUITemplate(extractedData) };
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} catch (error) {
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console.error('创建提示词模板失败:', error);
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return {
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error: error instanceof Error ? error.message : '创建提示词模板失败',
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status: 500
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};
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}
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}
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/**
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* 更新提示词模板
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* @param id 模板ID
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* @param template 提示词模板数据
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* @param frontendJWT JWT token (可选)
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* @returns 更新后的提示词模板
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*/
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export async function updatePromptTemplate(id: string, template: Partial<PromptTemplateUI>, frontendJWT?: string): Promise<{
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data?: PromptTemplateUI;
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error?: string;
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status?: number;
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}> {
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try {
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if (!id) {
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return { error: '模板ID不能为空', status: 400 };
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}
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// 准备变量数据
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let variablesData: Record<string, string> = {};
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if (typeof template.variables === 'string') {
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try {
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variablesData = JSON.parse(template.variables);
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} catch (e) {
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console.error('解析变量JSON失败:', e);
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}
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} else if (template.variables) {
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variablesData = template.variables;
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}
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// 准备API数据
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const apiTemplate: Partial<PromptTemplate> = {};
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if (template.template_name !== undefined) {
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apiTemplate.template_name = template.template_name;
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}
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if (template.template_type !== undefined) {
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apiTemplate.template_type = template.template_type;
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}
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if (template.description !== undefined) {
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apiTemplate.description = template.description;
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}
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if (template.template_content !== undefined) {
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apiTemplate.template_content = template.template_content;
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}
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if (template.variables !== undefined) {
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apiTemplate.variables = variablesData;
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}
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if (template.status !== undefined) {
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apiTemplate.status = mapStatusToAPI(template.status);
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}
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if (template.version !== undefined) {
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apiTemplate.version = template.version;
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}
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// if(apiTemplate){
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// console.log('apiTemplate', apiTemplate);
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// throw new Error('测试错误');
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// }
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const response = await postgrestPut<PromptTemplate, Partial<PromptTemplate>>(
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'prompt_templates',
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apiTemplate,
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{ id },
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frontendJWT
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);
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if (response.error) {
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return { error: response.error, status: response.status };
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}
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const extractedData = extractApiData<PromptTemplate>(response.data);
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if (!extractedData) {
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return { error: '更新提示词模板失败', status: 500 };
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}
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return { data: convertToUITemplate(extractedData) };
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} catch (error) {
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console.error('更新提示词模板失败:', error);
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return {
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error: error instanceof Error ? error.message : '更新提示词模板失败',
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status: 500
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};
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}
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}
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/**
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* 删除提示词模板
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* @param id 模板ID
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* @param frontendJWT JWT token (可选)
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* @returns 成功或失败信息
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*/
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export async function deletePromptTemplate(id: string, frontendJWT?: string): Promise<{
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success?: boolean;
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error?: string;
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status?: number;
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}> {
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try {
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if (!id) {
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return { error: '模板ID不能为空', status: 400 };
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}
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// 使用真实删除替代状态更新
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const response = await postgrestDelete<PromptTemplate>(
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'prompt_templates',
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{
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filter: {
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'id': `eq.${id}`
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},
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token: frontendJWT
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}
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);
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if (response.error) {
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return { error: response.error, status: response.status };
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}
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return { success: true };
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} catch (error) {
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console.error('删除提示词模板失败:', error);
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return {
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error: error instanceof Error ? error.message : '删除提示词模板失败',
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status: 500
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};
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}
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} |