front end version 2 de framadate, un gestionnaire de sondage
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funky-framadate-front/src/app/config/PollUtilities.ts

75 lines
1.8 KiB

import { HttpHeaders } from '@angular/common/http';
import { PollConfig } from './PollConfig';
import { Injectable } from '@angular/core';
@Injectable({
providedIn: 'root',
})
export class PollUtilities {
// utils functions
/**
* generate unique id to have a default url for future poll
*/
makeUuid() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
const r = (Math.random() * 16) | 0,
v = c == 'x' ? r : (r & 0x3) | 0x8;
return v.toString(16);
});
}
/**
* make a uniq slug for the current poll creation
* @param str
*/
makeSlug(config: PollConfig) {
let str = '';
str =
config.creationDate.getFullYear() +
'_' +
(config.creationDate.getMonth() + 1) +
'_' +
config.creationDate.getDate() +
'_' +
config.myName +
'_' +
config.title;
str = str.replace(/^\s+|\s+$/g, ''); // trim
str = str.toLowerCase();
// remove accents, swap ñ for n, etc
const from = 'àáäâèéëêìíïîòóöôùúüûñç·/_,:;';
const to = 'aaaaeeeeiiiioooouuuunc------';
for (let i = 0, l = from.length; i < l; i++) {
str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
}
str = str
.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
.replace(/\s+/g, '-') // collapse whitespace and replace by -
.replace(/-+/g, '-'); // collapse dashes
return str;
}
/**
* prepare headers like the charset and json type for any call to the backend
* @param bodyContent
*/
makeHeaders(bodyContent?: any) {
const headerDict = {
Charset: 'UTF-8',
'Content-Type': 'application/json',
Accept: 'application/json',
'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
'Access-Control-Allow-Origin': '*',
};
const requestOptions = {
headers: new HttpHeaders(headerDict),
body: bodyContent,
};
return requestOptions;
}
}