mirror of
https://framagit.org/framasoft/framadate/funky-framadate-front.git
synced 2023-08-25 13:53:14 +02:00
157 lines
4.2 KiB
TypeScript
157 lines
4.2 KiB
TypeScript
import { HttpHeaders } from '@angular/common/http';
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import { Injectable } from '@angular/core';
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import { Poll } from '../models/poll.model';
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import { Comment } from '../models/comment.model';
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@Injectable({
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providedIn: 'root',
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})
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export class PollUtilitiesService {
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// utils functions
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/**
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* generate unique id to have a default url for future poll
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*/
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makeUuid() {
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return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
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const r = (Math.random() * 16) | 0,
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v = c == 'x' ? r : (r & 0x3) | 0x8;
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return v.toString(16);
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});
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}
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/**
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* make a uniq custom_url for the current poll creation
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* @param str
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*/
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makeSlug(config: Poll) {
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let str = '';
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const creation = new Date(config.creation_date);
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str =
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creation.getFullYear() +
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'_' +
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(creation.getMonth() + 1) +
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'_' +
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creation.getDate() +
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'_' +
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config.creatorPseudo +
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'_' +
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config.title;
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return this.makeSlugFromString(str);
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}
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makeSlugFromString(text: string): string {
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let str = text.replace(/^\s+|\s+$/g, ''); // trim
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str = str.toLowerCase();
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// remove accents, swap ñ for n, etc
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const from = 'àáäâèéëêìíïîòóöôùúüûñç·/_,:;';
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const to = 'aaaaeeeeiiiioooouuuunc------';
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for (let i = 0, l = from.length; i < l; i++) {
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str = str.replace(new RegExp(from.charAt(i), 'g'), to.charAt(i));
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}
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str = str
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.replace(/[^a-z0-9 -]/g, '') // remove invalid chars
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.replace(/\s+/g, '-') // collapse whitespace and replace by -
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.replace(/-+/g, '-'); // collapse dashes
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return str;
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}
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/**
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* prepare headers like the charset and json type for any call to the backend
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* @param bodyContent
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*/
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makeHeaders(bodyContent?: any) {
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// const headerDict = {
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// Charset: 'UTF-8',
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// 'Content-Type': 'application/json',
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// Accept: 'application/json',
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// 'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
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// 'Access-Control-Allow-Origin': '*',
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// };
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return {
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headers: [],
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body: bodyContent,
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};
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}
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exportCSV(poll: Poll): void {
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let rows = [];
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const now = new Date();
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const headers = [
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['export de sondage Framadate ', poll.custom_url],
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['le', now.toISOString()],
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[poll.id, poll.title, poll.custom_url, poll.creation_date],
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['pseudo'],
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];
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const listOfChoices = ['choices : '];
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poll.choices.map((choice) => {
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listOfChoices.push(choice.name);
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});
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listOfChoices.push('pseudo');
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poll.stacks.map((voteStack) => {
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const voteStackInArray = [voteStack.pseudo];
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const keysVotes = Object.keys(voteStack.votes);
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keysVotes.map((id) => {
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voteStackInArray.push(voteStack.votes[id].value ? voteStack.votes[id].value : '');
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});
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rows.push(voteStackInArray);
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});
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const headersComments = [['comments'], ['pseudo', 'text', 'creation_date']];
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const comments = [];
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poll.comments.map((item: Comment) => {
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comments.push([item.pseudo, item.text, new Date(item.created_at), '\n']);
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});
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headers.push(listOfChoices);
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rows = [headers, listOfChoices, rows, headersComments, comments];
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const convertedCsv = rows
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.map((elem) => {
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console.log('elem', elem);
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return elem
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.map((item) => {
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console.log('item', item);
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if (typeof item === typeof Array) {
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return item.join('\n');
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}
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return item;
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})
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.join('\n');
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})
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.join('\n');
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console.log('rows', rows);
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console.log('convertedCsv', convertedCsv);
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const csvContent = 'data:text/csv;charset=utf-8,' + convertedCsv;
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console.log('csvContent', csvContent);
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const encodedUri = encodeURI(csvContent);
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const link = document.createElement('a');
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link.setAttribute('href', encodedUri);
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const exportFileName =
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(poll.custom_url ? poll.custom_url : this.makeSlug(poll)) + '_export_' + new Date() + '.csv';
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link.setAttribute('download', exportFileName);
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document.body.appendChild(link); // Required for FF
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link.click(); // This will download the data file named "my_data.csv".
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}
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download(filename: string, text: string): void {
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const element = document.createElement('a');
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element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
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element.setAttribute('download', filename);
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element.style.display = 'none';
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document.body.appendChild(element);
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element.click();
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document.body.removeChild(element);
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}
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}
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