front end version 2 de framadate, un gestionnaire de sondage
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import { Inject, Injectable } from '@angular/core';
import { ActivatedRoute, ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot } from '@angular/router';
import { BehaviorSubject, Observable, Subscription } from 'rxjs';
import { Answer } from '../enums/answer.enum';
import { Choice } from '../models/choice.model';
import { Poll } from '../models/poll.model';
import { User } from '../models/user.model';
import { ApiService } from './api.service';
import { ToastService } from './toast.service';
import { UserService } from './user.service';
import { UuidService } from './uuid.service';
import { HttpClient } from '@angular/common/http';
import { environment } from '../../../environments/environment';
import { FormArray, FormBuilder, FormGroup, Validators } from '@angular/forms';
import { DateChoice, defaultTimeOfDay, otherDefaultDates } from '../../features/old-stuff/config/defaultConfigs';
import { DateUtilities } from '../../features/old-stuff/config/DateUtilities';
import { DOCUMENT } from '@angular/common';
@Injectable({
providedIn: 'root',
})
export class PollService implements Resolve<Poll> {
private _poll: BehaviorSubject<Poll | undefined> = new BehaviorSubject<Poll | undefined>(undefined);
public readonly poll: Observable<Poll | undefined> = this._poll.asObservable();
public form: FormGroup;
public startDateInterval: string;
public endDateInterval: string;
public intervalDays: any;
public intervalDaysDefault = 7;
public dateList: DateChoice[] = otherDefaultDates; // sets of days as strings, config to set identical time for days in a special days poll
public timeList: any = defaultTimeOfDay; // ranges of time expressed as strings
public previousRouteName: string = '/administration';
public nextRouteName: string = '/administration/step/2';
public step_current: number = 1;
public step_max: number = 5;
public round: Function;
public urlPrefix: string = window.location.origin + '/participation/';
public advancedDisplayEnabled = false;
public showDateInterval = false;
public allowSeveralHours = false;
public richTextMode = false;
public calendar: any;
constructor(
private http: HttpClient,
private router: Router,
private apiService: ApiService,
private userService: UserService,
private uuidService: UuidService,
private toastService: ToastService,
public dateUtilities: DateUtilities,
public route: ActivatedRoute,
@Inject(DOCUMENT) private document: any,
private fb: FormBuilder
) {
this.createFormGroup();
if (environment.poll.autoFillDemo) {
this.setDemoValues();
} else {
this.calendar = [new Date()];
}
}
/**
* add example values to the form
*/
setDemoValues(): void {
this.addChoice('orange');
this.addChoice('raisin');
this.addChoice('abricot');
this.calendar = [
this.dateUtilities.addDaysToDate(1, new Date()),
this.dateUtilities.addDaysToDate(2, new Date()),
this.dateUtilities.addDaysToDate(3, new Date()),
];
this.form.patchValue({
title: 'mon titre',
description: 'répondez SVP <3 ! *-* ',
custom_url: this.uuidService.getUUID(),
creatorPseudo: 'Chuck Norris',
creatorEmail: 'chucknorris@example.com',
isAboutDate: true,
whoModifiesAnswers: 'everybody',
whoCanChangeAnswers: 'everybody',
isProtectedByPassword: false,
isOwnerNotifiedByEmailOnNewVote: false,
isOwnerNotifiedByEmailOnNewComment: false,
isMaybeAnswerAvailable: false,
richTextMode: false,
areResultsPublic: true,
expiracyNumberOfDays: 60,
});
this.automaticSlug();
}
/**
* set the poll slug from other data of the poll
*/
automaticSlug() {
this.form.patchValue({ custom_url: this.makeSlug(this.form) });
}
public createFormGroup() {
let form = this.fb.group({
title: ['', [Validators.required, Validators.minLength(12)]],
creatorPseudo: ['', [Validators.required]],
created_at: [new Date(), [Validators.required]],
creatorEmail: ['', [Validators.required]],
custom_url: [this.uuidService.getUUID(), [Validators.required]],
description: ['', [Validators.required]],
choices: new FormArray([]),
whoModifiesAnswers: ['', [Validators.required]],
whoCanChangeAnswers: ['', [Validators.required]],
isAboutDate: [true, [Validators.required]],
startDateInterval: ['', [Validators.required]],
endDateInterval: ['', [Validators.required]],
isProtectedByPassword: [false, [Validators.required]],
isOwnerNotifiedByEmailOnNewVote: [false, [Validators.required]],
isOwnerNotifiedByEmailOnNewComment: [false, [Validators.required]],
isMaybeAnswerAvailable: [false, [Validators.required]],
areResultsPublic: [true, [Validators.required]],
richTextMode: [false, [Validators.required]],
expiracyNumberOfDays: [60, [Validators.required, Validators.min(0)]],
});
this.form = form;
return form;
}
public updateSlug(): void {
console.log('this.form.value', this.form.value);
this.form.patchValue({ custom_url: this.makeSlug(this.form) });
}
/**
* auto fetch a poll when route is looking for one in the administration pattern
* @param route
* @param state
*/
public async resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Promise<Poll> {
const segments: string[] = state.url.split('/');
const wantedSlug: string = segments.includes('poll') ? segments[segments.indexOf('poll') + 1] : '';
if (!wantedSlug && state.url.includes('administration')) {
// creation of new poll
const poll = new Poll(this.userService.getCurrentUser(), this.uuidService.getUUID(), '');
this._poll.next(poll);
this.router.navigate(['poll/' + poll.slug + '/administration']);
}
if (!this._poll.getValue() || !this._poll.getValue().slug || this._poll.getValue().slug !== wantedSlug) {
await this.loadPollBySlug(wantedSlug);
}
if (this._poll.getValue()) {
return this._poll.getValue();
} else {
this.router.navigate(['page-not-found']);
return;
}
}
getAllAvailablePolls() {
const baseHref = environment.api.version.apiV1.baseHref;
console.log('getAllAvailablePolls baseHref', baseHref);
const headers = ApiService.makeHeaders();
console.log('getAllAvailablePolls headers', headers);
try {
this.http.get(`${baseHref}/poll`, headers).subscribe((res: Observable<any>) => {
console.log('getAllAvailablePolls res', res);
});
} catch (e) {
console.log('getAllAvailablePolls e', e);
}
}
public async loadPollBySlug(slug: string): Promise<void> {
if (slug) {
const poll: Poll | undefined = await this.apiService.getPollBySlug(slug);
console.log({ loadPollBySlugResponse: poll });
this.updateCurrentPoll(poll);
}
}
public updateCurrentPoll(poll: Poll): void {
this._poll.next(poll);
}
/**
* add all the dates between the start and end dates in the interval section
*/
addIntervalOfDates(): void {
const newIntervalArray = this.dateUtilities.getDatesInRange(
this.dateUtilities.parseInputDateToDateObject(this.startDateInterval),
this.dateUtilities.parseInputDateToDateObject(this.endDateInterval),
1
);
const converted = [];
newIntervalArray.forEach((element) => {
converted.push({
literal: element.literal,
date_object: element.date_object,
timeList: [],
});
});
this.dateList = [...new Set(converted)];
// add only dates that are not already present with a Set of unique items
console.log('this.dateList', this.dateList);
this.showDateInterval = false;
this.form.patchValue({ choices: this.dateList });
this.toastService.display(`les dates ont été ajoutées aux réponses possibles.`);
}
/**
* handle keyboard shortcuts
* @param $event
* @param choice_number
*/
keyOnChoice($event: KeyboardEvent, choice_number: number): void {
$event.preventDefault();
const lastChoice = this.choices.length - 1 === choice_number;
// reset field with Ctrl + D
// add a field with Ctrl + N
// go to previous choice with arrow up
// go to next choice with arrow down
if ($event.key == 'ArrowUp' && choice_number > 0) {
this.focusOnChoice(choice_number - 1);
}
if ($event.key == 'ArrowDown') {
// add a field if we are on the last choice
if (lastChoice) {
this.addChoice();
this.toastService.display('choix ajouté par raccourci "flèche bas"');
} else {
this.focusOnChoice(choice_number + 1);
}
}
if ($event.ctrlKey && $event.key == 'Backspace') {
this.deleteChoiceField(choice_number);
this.toastService.display('choix supprimé par raccourci "Ctrl + retour"');
this.focusOnChoice(Math.min(choice_number - 1, 0));
}
if ($event.ctrlKey && $event.key == 'Enter') {
// go to other fields
const elem = this.document.querySelector('#creatorEmail');
if (elem) {
elem.focus();
}
}
}
/**
* change time spans
*/
addTime() {
this.timeList.push({
literal: '',
timeList: [],
date_object: new Date(),
});
}
removeAllTimes() {
this.timeList = [];
}
resetTimes() {
this.timeList = otherDefaultDates;
}
/**
* add a time period to a specific date choice,
* focus on the new input
* @param config
* @param id
*/
addTimeToDate(config: any, id: number) {
this.timeList.push({
literal: '',
timeList: [],
date_object: new Date(),
});
const selector = '[ng-reflect-choice_label="dateTime_' + id + '_Choices_' + (this.timeList.length - 1) + '"]';
const elem = this.document.querySelector(selector);
if (elem) {
elem.focus();
}
}
public createPoll(): void {
console.log('this.form', this.form);
const newpoll = this.newPollFromForm(this.form);
console.log('newpoll', newpoll);
this.apiService.createPoll(newpoll);
}
/**
* default interval of dates proposed is from today to 7 days more
*/
setDefaultDatesForInterval(): void {
const dateCurrent = new Date();
const dateJson = dateCurrent.toISOString();
this.startDateInterval = dateJson.substring(0, 10);
this.endDateInterval = this.dateUtilities
.addDaysToDate(this.intervalDaysDefault, dateCurrent)
.toISOString()
.substring(0, 10);
this.form.patchValue({
startDateInterval: this.startDateInterval,
endDateInterval: this.endDateInterval,
});
this.countDays();
}
askInitFormDefault(): void {
this.initFormDefault(false);
this.toastService.display('formulaire réinitialisé');
}
countDays(): void {
this.intervalDays = this.dateUtilities.countDays(
this.dateUtilities.parseInputDateToDateObject(this.startDateInterval),
this.dateUtilities.parseInputDateToDateObject(this.endDateInterval)
);
}
focusOnChoice(index): void {
const selector = '#choice_label_' + index;
const elem = this.document.querySelector(selector);
if (elem) {
elem.focus();
}
}
deleteChoiceField(index: number): void {
if (this.choices.length !== 1) {
this.choices.removeAt(index);
}
}
initFormDefault(showDemoValues = true): void {
this.form = this.createFormGroup();
this.setDefaultDatesForInterval();
if (showDemoValues) {
this.setDemoValues();
}
}
get choices(): FormArray {
return this.form.get('choices') as FormArray;
}
reinitChoices(): void {
this.choices.setValue([]);
}
addChoice(optionalLabel = ''): void {
const newControlGroup = this.fb.group({
label: this.fb.control('', [Validators.required]),
imageUrl: ['', [Validators.required]],
});
if (optionalLabel) {
newControlGroup.patchValue({
label: optionalLabel,
imageUrl: 'mon url',
});
}
this.choices.push(newControlGroup);
this.focusOnChoice(this.choices.length - 1);
}
/**
* make a uniq slug for the current poll creation
* @param form
*/
makeSlug(form: FormGroup): string {
let str = '';
str =
form.value.created_at.getFullYear() +
'_' +
(form.value.created_at.getMonth() + 1) +
'_' +
form.value.created_at.getDate() +
'_' +
form.value.creatorPseudo +
'_' +
form.value.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 + '-' + this.uuidService.getUUID();
}
public async saveCurrentPoll(): Promise<void> {
const pollUrl: Subscription = await this.apiService.createPoll(this._poll.getValue());
// TODO: Maybe handle the url to update currentPoll according to backend response
if (pollUrl) {
this.toastService.display('Le sondage a été enregistré.');
} else {
this.toastService.display('Le sondage n’a été correctement enregistré, veuillez ré-essayer.');
}
}
public saveParticipation(choice: Choice, user: User, response: Answer): void {
const currentPoll = this._poll.getValue();
currentPoll.choices.find((c) => c.label === choice.label)?.updateParticipation(user, response);
this.updateCurrentPoll(currentPoll);
this.apiService.createParticipation(currentPoll.slug, choice.label, user.pseudo, response);
this.toastService.display('Votre participation au sondage a été enregistrée.');
}
public async deleteAllAnswers(): Promise<void> {
await this.apiService.deletePollAnswers(this._poll.getValue().slug);
this.toastService.display('Les participations des votants à ce sondage ont été supprimées.');
}
public async addComment(comment: string): Promise<void> {
await this.apiService.createComment(this._poll.getValue().slug, comment);
this.toastService.display('Votre commentaire a été enregistré.');
}
public async deleteComments(): Promise<void> {
await this.apiService.deletePollComments(this._poll.getValue().slug);
this.toastService.display('Les commentaires de ce sondage ont été supprimés.');
}
public buildAnswersByChoiceLabelByPseudo(poll: Poll): Map<string, Map<string, Answer>> {
const pseudos: Set<string> = new Set();
poll.choices.forEach((choice: Choice) => {
choice.participants.forEach((users: Set<User>) => {
users.forEach((user: User) => {
pseudos.add(user.pseudo);
});
});
});
const list = new Map<string, Map<string, Answer>>();
pseudos.forEach((pseudo: string) => {
list.set(
pseudo,
new Map<string, Answer>(
poll.choices.map((choice: Choice) => {
return [choice.label, undefined];
})
)
);
});
poll.choices.forEach((choice: Choice) => {
choice.participants.forEach((users: Set<User>, answer: Answer) => {
users.forEach((user: User) => {
list.get(user.pseudo).set(choice.label, answer);
});
});
});
return list;
}
newPollFromForm(form: any): any {
const newpoll = new Poll(
this.userService.getCurrentUser(),
this.uuidService.getUUID(),
form.controls.title.value
);
/**
* convert to API version 1 config poll
*/
const apiV1Poll = {
menuVisible: true,
expiracyDateDefaultInDays: newpoll.configuration.expiresDaysDelay,
deletionDateAfterLastModification: newpoll.configuration.expiracyAfterLastModificationInDays,
pollType: newpoll.configuration.isAboutDate ? 'dates' : 'classic', // classic or dates
title: newpoll.title,
description: newpoll.description,
myName: newpoll.owner.pseudo,
myComment: '',
isAdmin: true, // when we create a poll, we are admin on it
myVoteStack: {},
myTempVoteStack: 0,
myEmail: newpoll.owner.email,
myPolls: [], // list of retrieved polls from the backend api
/*
date specific poll, we have the choice to setup different hours (timeList) for all possible dates (dateList), or use the same hours for all dates
*/
allowSeveralHours: 'true',
// access
visibility: newpoll.configuration.areResultsPublic, // visible to one with the link:
voteChoices: newpoll.configuration.isMaybeAnswerAvailable ? 'yes, maybe, no' : 'yes', // possible answers to a vote choice: only "yes", "yes, maybe, no"
created_at: new Date(),
expirationDate: '', // expiracy date
voteStackId: null, // id of the vote stack to update
pollId: null, // id of the current poll when created. data given by the backend api
pollSlug: null, // id of the current poll when created. data given by the backend api
currentPoll: null, // current poll selected with createPoll or getPoll of ConfigService
passwordAccess: newpoll.configuration.isProtectedByPassword,
password: newpoll.configuration.password,
customUrl: newpoll.slug, // custom slug in the url, must be unique
customUrlIsUnique: null, // given by the backend
urlSlugPublic: null,
urlPublic: null,
urlAdmin: null,
adminKey: '', // key to change config of the poll
owner_modifier_token: '', // key to change a vote stack
canModifyAnswers: newpoll.configuration.isAllowingtoChangeOwnAnswers, // bool for the frontend selector
whoModifiesAnswers: newpoll.configuration.whoCanChangeAnswers, // everybody, self, nobody (: just admin)
whoCanChangeAnswers: newpoll.configuration.whoCanChangeAnswers, // everybody, self, nobody (: just admin)
dateList: newpoll.dateChoices, // sets of days as strings, config to set identical time for days in a special days poll
timeList: newpoll.timeChoices, // ranges of time expressed as strings
answers: newpoll.choices,
// modals
displayConfirmVoteModalAdmin: false,
};
console.log('apiV1Poll', apiV1Poll);
return apiV1Poll;
}
}