mirror of
https://github.com/discourse/discourse.git
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- FEATURE: revamped poll plugin
- add User.staff scope - inject MessageBus into Ember views (so it can be used by the poll plugin) - REFACTOR: use more accurate is_first_post? method instead of post_number == 1 - FEATURE: add support for JSON-typed custom fields - FEATURE: allow plugins to add validation - FEATURE: add post_custom_fields to PostSerializer - FEATURE: allow plugins to whitelist post_custom_fields - FIX: don't bump when post did not save successfully - FEATURE: polls are supported in any post - FEATURE: allow for multiple polls in the same post - FEATURE: multiple choice polls - FEATURE: rating polls - FEATURE: new dialect allowing users to preview polls in the composer
This commit is contained in:
Régis Hanol
@ -1,48 +1,188 @@
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import DiscourseController from 'discourse/controllers/controller';
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export default Em.Controller.extend({
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isMultiple: Em.computed.equal("poll.type", "multiple"),
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isNumber: Em.computed.equal("poll.type", "number"),
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isRandom : Em.computed.equal("poll.order", "random"),
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isClosed: Em.computed.equal("poll.status", "closed"),
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export default DiscourseController.extend({
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poll: null,
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showResults: Em.computed.oneWay('poll.closed'),
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disableRadio: Em.computed.any('poll.closed', 'loading'),
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showToggleClosePoll: Em.computed.alias('poll.post.topic.details.can_edit'),
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// immediately shows the results when the user has already voted
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showResults: Em.computed.gt("vote.length", 0),
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// shows the results when
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// - poll is closed
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// - topic is archived/closed
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// - user wants to see the results
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showingResults: Em.computed.or("isClosed", "post.topic.closed", "post.topic.archived", "showResults"),
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showResultsDisabled: Em.computed.equal("poll.total_votes", 0),
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hideResultsDisabled: Em.computed.alias("isClosed"),
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poll: function() {
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const poll = this.get("model"),
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vote = this.get("vote");
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if (poll) {
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const options = _.map(poll.get("options"), o => Em.Object.create(o));
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if (vote) {
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options.forEach(o => o.set("selected", vote.indexOf(o.get("id")) >= 0));
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}
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poll.set("options", options);
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}
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return poll;
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}.property("model"),
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selectedOptions: function() {
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return _.map(this.get("poll.options").filterBy("selected"), o => o.get("id"));
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}.property("poll.options.@each.selected"),
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totalVotesText: function() {
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return I18n.t("poll.total_votes", { count: this.get("poll.total_votes") });
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}.property("poll.total_votes"),
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min: function() {
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let min = parseInt(this.get("poll.min"), 10);
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if (isNaN(min) || min < 1) { min = 1; }
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return min;
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}.property("poll.min"),
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max: function() {
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let options = this.get("poll.options.length"),
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max = parseInt(this.get("poll.max"), 10);
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if (isNaN(max) || max > options) { max = options; }
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return max;
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}.property("poll.max", "poll.options.length"),
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multipleHelpText: function() {
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const options = this.get("poll.options.length"),
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min = this.get("min"),
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max = this.get("max");
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if (max > 0) {
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if (min === max) {
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if (min > 1) {
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return I18n.t("poll.multiple.help.x_options", { count: min });
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}
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} else if (min > 1) {
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if (max < options) {
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return I18n.t("poll.multiple.help.between_min_and_max_options", { min: min, max: max });
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} else {
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return I18n.t("poll.multiple.help.at_least_min_options", { count: min });
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}
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} else if (max <= options) {
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return I18n.t("poll.multiple.help.up_to_max_options", { count: max });
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}
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}
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}.property("min", "max", "poll.options.length"),
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canCastVotes: function() {
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if (this.get("isClosed") ||
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this.get("showingResults") ||
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this.get("loading")) {
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return false;
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}
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const selectedOptionCount = this.get("selectedOptions.length");
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if (this.get("isMultiple")) {
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return selectedOptionCount >= this.get("min") && selectedOptionCount <= this.get("max");
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} else {
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return selectedOptionCount > 0;
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}
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}.property("isClosed", "showingResults", "loading",
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"selectedOptions.length",
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"isMultiple", "min", "max"),
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castVotesDisabled: Em.computed.not("canCastVotes"),
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canToggleStatus: function() {
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return this.currentUser &&
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(this.currentUser.get("id") === this.get("post.user_id") || this.currentUser.get("staff")) &&
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!this.get("loading") &&
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!this.get("post.topic.closed") &&
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!this.get("post.topic.archived");
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}.property("loading", "post.user_id", "post.topic.{closed,archived}"),
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actions: {
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selectOption(option) {
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if (this.get('disableRadio')) {
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return;
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toggleOption(option) {
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if (this.get("isClosed")) { return; }
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if (!this.currentUser) { return this.send("showLogin"); }
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const wasSelected = option.get("selected");
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if (!this.get("isMultiple")) {
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this.get("poll.options").forEach(o => o.set("selected", false));
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}
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if (!this.get('postController.currentUser.id')) {
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this.get('postController').send('showLogin');
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return;
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}
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option.toggleProperty("selected");
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this.set('loading', true);
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if (!this.get("isMultiple") && !wasSelected) { this.send("castVotes"); }
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},
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castVotes() {
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if (!this.get("canCastVotes")) { return; }
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if (!this.currentUser) { return this.send("showLogin"); }
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const self = this;
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this.get('poll').saveVote(option).then(function() {
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self.setProperties({ loading: false, showResults: true});
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this.set("loading", true);
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Discourse.ajax("/polls/vote", {
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type: "PUT",
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data: {
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post_id: this.get("post.id"),
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poll_name: this.get("poll.name"),
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options: this.get("selectedOptions"),
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}
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}).then(function(results) {
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self.setProperties({ vote: results.vote, showingResults: true });
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self.set("model", Em.Object.create(results.poll));
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}).catch(function() {
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bootbox.alert(I18n.t("poll.error_while_casting_votes"));
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}).finally(function() {
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self.set("loading", false);
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});
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},
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toggleShowResults() {
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this.toggleProperty('showResults');
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toggleResults() {
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this.toggleProperty("showResults");
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},
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toggleClosePoll() {
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const self = this;
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toggleStatus() {
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if (!this.get("canToggleStatus")) { return; }
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this.set('loading', true);
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const self = this,
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confirm = this.get("isClosed") ? "poll.open.confirm" : "poll.close.confirm";
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return Discourse.ajax('/poll/toggle_close', {
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type: 'PUT',
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data: { post_id: this.get('poll.post.id') }
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}).then(function(result) {
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self.set('poll.post.topic.title', result.basic_topic.title);
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self.set('poll.post.topic.fancy_title', result.basic_topic.title);
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self.set('loading', false);
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});
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}
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bootbox.confirm(
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I18n.t(confirm),
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I18n.t("no_value"),
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I18n.t("yes_value"),
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function(confirmed) {
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if (confirmed) {
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self.set("loading", true);
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Discourse.ajax("/polls/toggle_status", {
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type: "PUT",
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data: {
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post_id: self.get("post.id"),
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poll_name: self.get("poll.name"),
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status: self.get("isClosed") ? "open" : "closed",
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}
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}).then(function(results) {
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self.set("model", Em.Object.create(results.poll));
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}).catch(function() {
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bootbox.alert(I18n.t("poll.error_while_toggling_status"));
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}).finally(function() {
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self.set("loading", false);
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});
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}
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}
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);
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},
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}
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});
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});
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