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beabigegg
279
frontend/src/services/api.ts
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279
frontend/src/services/api.ts
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import axios, { AxiosError } from 'axios'
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import type { AxiosInstance } from 'axios'
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import type {
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LoginRequest,
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LoginResponse,
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UploadResponse,
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ProcessRequest,
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ProcessResponse,
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TaskStatus,
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BatchStatus,
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OCRResult,
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ExportRequest,
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ExportRule,
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CSSTemplate,
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TranslateRequest,
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TranslateResponse,
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TranslationConfig,
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ApiError,
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} from '@/types/api'
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/**
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* API Client Configuration
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*/
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const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || 'http://localhost:12010'
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const API_VERSION = 'v1'
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class ApiClient {
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private client: AxiosInstance
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private token: string | null = null
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constructor() {
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this.client = axios.create({
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baseURL: `${API_BASE_URL}/api/${API_VERSION}`,
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timeout: 30000,
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headers: {
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'Content-Type': 'application/json',
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},
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})
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// Request interceptor to add auth token
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this.client.interceptors.request.use(
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(config) => {
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if (this.token) {
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config.headers.Authorization = `Bearer ${this.token}`
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}
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return config
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},
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(error) => Promise.reject(error)
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)
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// Response interceptor for error handling
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this.client.interceptors.response.use(
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(response) => response,
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(error: AxiosError<ApiError>) => {
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if (error.response?.status === 401) {
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// Token expired or invalid
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this.clearToken()
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window.location.href = '/login'
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}
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return Promise.reject(error)
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}
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)
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// Load token from localStorage
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this.loadToken()
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}
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/**
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* Set authentication token
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*/
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setToken(token: string) {
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this.token = token
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localStorage.setItem('auth_token', token)
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}
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/**
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* Clear authentication token
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*/
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clearToken() {
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this.token = null
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localStorage.removeItem('auth_token')
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}
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/**
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* Load token from localStorage
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*/
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private loadToken() {
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const token = localStorage.getItem('auth_token')
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if (token) {
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this.token = token
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}
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}
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/**
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* Check if user is authenticated
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*/
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isAuthenticated(): boolean {
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return this.token !== null
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}
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// ==================== Authentication ====================
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/**
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* Login
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*/
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async login(data: LoginRequest): Promise<LoginResponse> {
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const response = await this.client.post<LoginResponse>('/auth/login', {
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username: data.username,
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password: data.password,
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})
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this.setToken(response.data.access_token)
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return response.data
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}
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/**
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* Logout
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*/
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logout() {
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this.clearToken()
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}
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// ==================== File Upload ====================
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/**
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* Upload files
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*/
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async uploadFiles(files: File[]): Promise<UploadResponse> {
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const formData = new FormData()
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files.forEach((file) => {
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formData.append('files', file)
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})
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const response = await this.client.post<UploadResponse>('/upload', formData, {
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headers: {
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'Content-Type': 'multipart/form-data',
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},
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})
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return response.data
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}
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// ==================== OCR Processing ====================
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/**
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* Process OCR
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*/
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async processOCR(data: ProcessRequest): Promise<ProcessResponse> {
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const response = await this.client.post<ProcessResponse>('/ocr/process', data)
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return response.data
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}
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/**
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* Get task status
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*/
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async getTaskStatus(taskId: string): Promise<TaskStatus> {
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const response = await this.client.get<TaskStatus>(`/ocr/status/${taskId}`)
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return response.data
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}
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/**
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* Get OCR result
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*/
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async getOCRResult(taskId: string): Promise<OCRResult> {
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const response = await this.client.get<OCRResult>(`/ocr/result/${taskId}`)
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return response.data
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}
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/**
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* Get batch status
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*/
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async getBatchStatus(batchId: number): Promise<BatchStatus> {
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const response = await this.client.get<BatchStatus>(`/batch/${batchId}/status`)
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return response.data
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}
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// ==================== Export ====================
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/**
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* Export results
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*/
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async exportResults(data: ExportRequest): Promise<Blob> {
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const response = await this.client.post('/export', data, {
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responseType: 'blob',
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})
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return response.data
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}
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/**
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* Generate and download PDF
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*/
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async exportPDF(fileId: number, cssTemplate?: string): Promise<Blob> {
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const params = cssTemplate ? { css_template: cssTemplate } : {}
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const response = await this.client.get(`/export/pdf/${fileId}`, {
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params,
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responseType: 'blob',
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})
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return response.data
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}
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/**
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* Get export rules
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*/
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async getExportRules(): Promise<ExportRule[]> {
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const response = await this.client.get<ExportRule[]>('/export/rules')
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return response.data
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}
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/**
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* Create export rule
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*/
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async createExportRule(rule: Omit<ExportRule, 'id' | 'created_at'>): Promise<ExportRule> {
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const response = await this.client.post<ExportRule>('/export/rules', rule)
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return response.data
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}
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/**
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* Update export rule
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*/
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async updateExportRule(ruleId: number, rule: Partial<ExportRule>): Promise<ExportRule> {
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const response = await this.client.put<ExportRule>(`/export/rules/${ruleId}`, rule)
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return response.data
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}
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/**
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* Delete export rule
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*/
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async deleteExportRule(ruleId: number): Promise<void> {
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await this.client.delete(`/export/rules/${ruleId}`)
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}
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/**
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* Get CSS templates
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*/
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async getCSSTemplates(): Promise<CSSTemplate[]> {
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const response = await this.client.get<CSSTemplate[]>('/export/css-templates')
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return response.data
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}
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// ==================== Translation (FUTURE FEATURE - STUB) ====================
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/**
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* Translate document (STUB - Not yet implemented)
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* This is a placeholder for future translation functionality
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* @throws Will throw error with status 501 (Not Implemented)
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*/
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async translateDocument(data: TranslateRequest): Promise<TranslateResponse> {
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// This endpoint is expected to return 501 Not Implemented until Phase 5
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const response = await this.client.post<TranslateResponse>('/translate/document', data)
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return response.data
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}
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/**
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* Get translation configs (STUB - Not yet implemented)
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* This is a placeholder for future translation functionality
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* @throws Will throw error with status 501 (Not Implemented)
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*/
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async getTranslationConfigs(): Promise<TranslationConfig[]> {
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// This endpoint is expected to return 501 Not Implemented until Phase 5
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const response = await this.client.get<TranslationConfig[]>('/translate/configs')
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return response.data
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}
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/**
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* Create translation config (STUB - Not yet implemented)
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* This is a placeholder for future translation functionality
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* @throws Will throw error with status 501 (Not Implemented)
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*/
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async createTranslationConfig(
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config: Omit<TranslationConfig, 'id' | 'created_at'>
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): Promise<TranslationConfig> {
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// This endpoint is expected to return 501 Not Implemented until Phase 5
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const response = await this.client.post<TranslationConfig>('/translate/configs', config)
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return response.data
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}
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}
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// Export singleton instance
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export const apiClient = new ApiClient()
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