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75 lines
2.0 KiB
JavaScript
75 lines
2.0 KiB
JavaScript
import PostView from "discourse/views/post";
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function createPollView(container, post, poll, vote) {
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const controller = container.lookup("controller:poll", { singleton: false }),
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view = container.lookup("view:poll");
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controller.set("vote", vote);
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controller.setProperties({
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model: Em.Object.create(poll),
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post: post,
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});
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view.set("controller", controller);
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return view;
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}
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export default {
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name: "extend-for-poll",
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initialize(container) {
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// overwrite polls
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PostView.reopen({
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_createPollViews: function($post) {
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const self = this,
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post = this.get("post"),
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polls = post.get("polls"),
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votes = post.get("polls_votes") || {};
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// don't even bother when there's no poll
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if (!polls) { return; }
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// clean-up if needed
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this._cleanUpPollViews();
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const pollViews = {};
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// iterate over all polls
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$(".poll", $post).each(function() {
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const $div = $("<div>"),
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$poll = $(this),
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pollName = $poll.data("poll-name"),
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pollView = createPollView(container, post, polls[pollName], votes[pollName]);
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$poll.replaceWith($div);
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pollView.constructor.renderer.replaceIn(pollView, $div[0]);
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pollViews[pollName] = pollView;
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});
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this.messageBus.subscribe("/polls/" + this.get("post.id"), results => {
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if (results && results.polls) {
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_.forEach(results.polls, poll => {
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if (pollViews[poll.name]) {
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pollViews[poll.name].get("controller").set("model", Em.Object.create(poll));
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}
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});
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}
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});
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this.set("pollViews", pollViews);
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}.on("postViewInserted", "postViewUpdated"),
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_cleanUpPollViews: function() {
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this.messageBus.unsubscribe("/polls/" + this.get("post.id"));
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if (this.get("pollViews")) {
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_.forEach(this.get("pollViews"), v => v.destroy());
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}
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}.on("willClearRender")
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});
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}
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}
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