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Merge pull request #98 from capstone-maru/feat/error-handler
feat: Add Error Handling
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| 'use client'; | ||
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| import axios, { type AxiosError, type AxiosResponse } from 'axios'; | ||
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| import { postTokenRefresh } from '@/features/auth'; | ||
| import { load, save } from '@/shared/storage'; | ||
| import { type FailureDTO } from '@/shared/types'; | ||
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| let isRefreshing = false; | ||
| let refreshSubscribers: Array<(token: string) => void> = []; | ||
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| const subscribeTokenRefresh = (callback: (token: string) => void) => { | ||
| refreshSubscribers.push(callback); | ||
| }; | ||
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| const onRefreshed = (token: string) => { | ||
| refreshSubscribers.forEach(callback => { | ||
| callback(token); | ||
| }); | ||
| refreshSubscribers = []; | ||
| }; | ||
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| axios.interceptors.response.use( | ||
| (response: AxiosResponse) => response, | ||
| async (error: AxiosError<FailureDTO>) => { | ||
| if (error.response?.status !== 401 || error.response?.data.code !== 'C002') | ||
| return await Promise.reject(error); | ||
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| const refreshToken = load<string>({ type: 'local', key: 'refreshToken' }); | ||
| if (refreshToken == null) { | ||
| window.location.href = '/'; | ||
| return await Promise.reject(error); | ||
| } | ||
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| if (isRefreshing) { | ||
| return await new Promise(resolve => { | ||
| subscribeTokenRefresh((token: string) => { | ||
| const { config } = error; | ||
| if (config?.headers != null) { | ||
| config.headers.Authorization = `Bearer ${token}`; | ||
| resolve(axios(config)); | ||
| } | ||
| }); | ||
| }); | ||
| } | ||
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| isRefreshing = true; | ||
| try { | ||
| const { | ||
| data: { accessToken, refreshToken: newRefreshToken, expiresIn }, | ||
| } = await postTokenRefresh(refreshToken); | ||
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| axios.defaults.headers.common.Authorization = `Bearer ${accessToken}`; | ||
| save({ type: 'local', key: 'refreshToken', value: newRefreshToken }); | ||
| save({ type: 'local', key: 'expiresIn', value: `${expiresIn}` }); | ||
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| const { config } = error; | ||
| onRefreshed(accessToken); | ||
| if (config != null) { | ||
| config.headers.Authorization = `Bearer ${accessToken}`; | ||
| return await axios(config); | ||
| } | ||
| } catch (refreshError) { | ||
| return await Promise.reject(error); | ||
| } finally { | ||
| isRefreshing = false; | ||
| } | ||
|
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| return await Promise.reject(error); | ||
| }, | ||
| ); |
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