65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
// @flow
|
|
|
|
export const ERROR_TYPE = {
|
|
BAD_CREDENTIALS: 0,
|
|
CONNECTION_ERROR: 1
|
|
};
|
|
|
|
const AUTH_URL = "https://www.amicale-insat.fr/api/password";
|
|
|
|
export default class ConnectionManager {
|
|
static instance: ConnectionManager | null = null;
|
|
|
|
#email: string;
|
|
#token: string;
|
|
|
|
constructor() {
|
|
|
|
}
|
|
|
|
/**
|
|
* Get this class instance or create one if none is found
|
|
* @returns {ConnectionManager}
|
|
*/
|
|
static getInstance(): ConnectionManager {
|
|
return ConnectionManager.instance === null ?
|
|
ConnectionManager.instance = new ConnectionManager() :
|
|
ConnectionManager.instance;
|
|
}
|
|
|
|
async connect(email: string, password: string) {
|
|
let data = {
|
|
email: email,
|
|
password: password,
|
|
};
|
|
return new Promise((resolve, reject) => {
|
|
fetch(AUTH_URL, {
|
|
method: 'POST',
|
|
headers: new Headers({
|
|
'Accept': 'application/json',
|
|
'Content-Type': 'application/json',
|
|
}),
|
|
body: JSON.stringify(data)
|
|
}).then(async (response) => response.json())
|
|
.then((data) => {
|
|
console.log(data);
|
|
if (this.isResponseValid(data))
|
|
resolve({success: data.success, token: data.token});
|
|
else
|
|
reject(ERROR_TYPE.BAD_CREDENTIALS);
|
|
})
|
|
.catch((error) => {
|
|
console.log(error);
|
|
reject(ERROR_TYPE.CONNECTION_ERROR);
|
|
});
|
|
});
|
|
}
|
|
|
|
isResponseValid(response: Object) {
|
|
return response !== undefined
|
|
&& response.success !== undefined
|
|
&& response.success
|
|
&& response.token !== undefined;
|
|
}
|
|
|
|
}
|