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Configuration error
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import axios, { AxiosInstance, AxiosRequestConfig } from 'axios'
import { ApiResponse } from '../../../shared/types'
class ApiService {
private api: AxiosInstance
constructor() {
this.api = axios.create({
baseURL: import.meta.env.VITE_API_URL || 'http://localhost:3001',
timeout: 10000,
headers: {
'Content-Type': 'application/json',
},
})
// Request interceptor to add auth token
this.api.interceptors.request.use(
(config) => {
const token = this.getToken()
if (token) {
config.headers.Authorization = `Bearer ${token}`
}
return config
},
(error) => {
return Promise.reject(error)
}
)
// Response interceptor to handle errors
this.api.interceptors.response.use(
(response) => {
return response
},
(error) => {
if (error.response?.status === 401) {
// Token expired or invalid
this.clearToken()
window.location.href = '/login'
}
return Promise.reject(this.handleError(error))
}
)
}
private getToken(): string | null {
try {
const authStorage = localStorage.getItem('auth-storage')
if (authStorage) {
const parsed = JSON.parse(authStorage)
return parsed.state?.token || null
}
} catch (error) {
console.error('Error getting token:', error)
}
return null
}
private clearToken(): void {
try {
localStorage.removeItem('auth-storage')
} catch (error) {
console.error('Error clearing token:', error)
}
}
private handleError(error: any): Error {
if (error.response) {
// Server responded with error status
const message = error.response.data?.message || error.response.data?.error || 'Server error'
return new Error(message)
} else if (error.request) {
// Request was made but no response received
return new Error('Network error - please check your connection')
} else {
// Something else happened
return new Error(error.message || 'An unexpected error occurred')
}
}
// Generic request methods
async get<T>(url: string, config?: AxiosRequestConfig): Promise<T> {
const response = await this.api.get<ApiResponse<T>>(url, config)
if (!response.data.success) {
throw new Error(response.data.error || 'Request failed')
}
return response.data.data!
}
async post<T>(url: string, data?: any, config?: AxiosRequestConfig): Promise<T> {
const response = await this.api.post<ApiResponse<T>>(url, data, config)
if (!response.data.success) {
throw new Error(response.data.error || 'Request failed')
}
return response.data.data!
}
async put<T>(url: string, data?: any, config?: AxiosRequestConfig): Promise<T> {
const response = await this.api.put<ApiResponse<T>>(url, data, config)
if (!response.data.success) {
throw new Error(response.data.error || 'Request failed')
}
return response.data.data!
}
async patch<T>(url: string, data?: any, config?: AxiosRequestConfig): Promise<T> {
const response = await this.api.patch<ApiResponse<T>>(url, data, config)
if (!response.data.success) {
throw new Error(response.data.error || 'Request failed')
}
return response.data.data!
}
async delete<T>(url: string, config?: AxiosRequestConfig): Promise<T> {
const response = await this.api.delete<ApiResponse<T>>(url, config)
if (!response.data.success) {
throw new Error(response.data.error || 'Request failed')
}
return response.data.data!
}
// File upload method
async upload<T>(url: string, file: File, onProgress?: (progress: number) => void): Promise<T> {
const formData = new FormData()
formData.append('file', file)
const config: AxiosRequestConfig = {
headers: {
'Content-Type': 'multipart/form-data',
},
onUploadProgress: (progressEvent) => {
if (onProgress && progressEvent.total) {
const progress = Math.round((progressEvent.loaded * 100) / progressEvent.total)
onProgress(progress)
}
},
}
const response = await this.api.post<ApiResponse<T>>(url, formData, config)
if (!response.data.success) {
throw new Error(response.data.error || 'Upload failed')
}
return response.data.data!
}
// Multiple file upload method
async uploadMultiple<T>(
url: string,
files: File[],
onProgress?: (progress: number) => void
): Promise<T> {
const formData = new FormData()
files.forEach((file, index) => {
formData.append(`files[${index}]`, file)
})
const config: AxiosRequestConfig = {
headers: {
'Content-Type': 'multipart/form-data',
},
onUploadProgress: (progressEvent) => {
if (onProgress && progressEvent.total) {
const progress = Math.round((progressEvent.loaded * 100) / progressEvent.total)
onProgress(progress)
}
},
}
const response = await this.api.post<ApiResponse<T>>(url, formData, config)
if (!response.data.success) {
throw new Error(response.data.error || 'Upload failed')
}
return response.data.data!
}
// Get raw axios instance for custom requests
getAxiosInstance(): AxiosInstance {
return this.api
}
}
export const apiService = new ApiService()
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