Created
April 22, 2019 15:44
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| export default class BaseService { | |
| defaultHeaders: DefaultHeaders; | |
| constructor(token: string) { | |
| this.defaultHeaders = { | |
| Authorization: `Bearer ${token}`, | |
| Accept: "application/json", | |
| "Content-Type": "application/json" | |
| }; | |
| } | |
| get(path: string) { | |
| return fetch(`${API_URL}${path}`, { headers: this.defaultHeaders }) | |
| .then(this.checkUnauthorized) | |
| .then(response => { | |
| return response.json(); | |
| }); | |
| } | |
| post(path: string, form: Object) { | |
| return fetch(`${API_URL}${path}`, this.body(POST_METHOD, form)) | |
| .then(this.checkStatus) | |
| .then(response => { | |
| if ( | |
| path.includes("accept") || | |
| path.includes("conclude") || | |
| path.includes("cancel") || | |
| path.includes("signup") | |
| ) { | |
| return response.text(); | |
| } | |
| return response.json(); | |
| }); | |
| } | |
| put(path: string, form: Object) { | |
| return fetch(`${API_URL}${path}`, this.body(PUT_METHOD, form)) | |
| .then(this.checkStatus) | |
| .then(response => { | |
| return response.json(); | |
| }); | |
| } | |
| del(path: string, form: Object) { | |
| return fetch(`${API_URL}${path}`, this.body(DELETE_METHOD, form)) | |
| .then(this.checkStatus) | |
| .then(response => { | |
| return response.json(); | |
| }); | |
| } | |
| body(method: string, form: Object) { | |
| return { | |
| method, | |
| headers: this.defaultHeaders, | |
| body: JSON.stringify(form) | |
| }; | |
| } | |
| checkUnauthorized = (response: Object) => { | |
| if (response.status === 401) { | |
| throw new Error(response.status); | |
| } else { | |
| return response; | |
| } | |
| }; | |
| checkStatus = (response: Object) => { | |
| if (response.status >= 200 && response.status < 300) { | |
| return response; | |
| } else { | |
| console.log(response); | |
| let error: Object = new Error(response.status); | |
| error.response = response.json(); | |
| throw error; | |
| } | |
| }; | |
| } |
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