discourse/app/assets/javascripts/discourse/models/action_summary.js

(function() {

  window.Discourse.ActionSummary = Discourse.Model.extend({
    /* Description for the action
    */

    description: (function() {
      if (this.get('acted')) {
        return Em.String.i18n('post.actions.by_you_and_others', {
          count: this.get('count') - 1,
          long_form: this.get('actionType.long_form')
        });
      } else {
        return Em.String.i18n('post.actions.by_others', {
          count: this.get('count'),
          long_form: this.get('actionType.long_form')
        });
      }
    }).property('count', 'acted', 'actionType'),
    canAlsoAction: (function() {
      if (this.get('hidden')) {
        return false;
      }
      return this.get('can_act');
    }).property('can_act', 'hidden'),
    /* Remove it
    */

    removeAction: function() {
      this.set('acted', false);
      this.set('count', this.get('count') - 1);
      this.set('can_act', true);
      return this.set('can_undo', false);
    },
    /* Perform this action
    */

    act: function(opts) {
      /* Mark it as acted
      */

      var promise,
        _this = this;
      this.set('acted', true);
      this.set('count', this.get('count') + 1);
      this.set('can_act', false);
      this.set('can_undo', true);
      /* Add ourselves to the users who liked it if present
      */

      if (this.present('users')) {
        this.users.pushObject(Discourse.get('currentUser'));
      }
      /* Create our post action
      */

      promise = new RSVP.Promise();
      jQuery.ajax({
        url: "/post_actions",
        type: 'POST',
        data: {
          id: this.get('post.id'),
          post_action_type_id: this.get('id'),
          message: (opts ? opts.message : void 0) || ""
        },
        error: function(error) {
          var errors;
          _this.removeAction();
          errors = jQuery.parseJSON(error.responseText).errors;
          return promise.reject(errors);
        },
        success: function() {
          return promise.resolve();
        }
      });
      return promise;
    },
    /* Undo this action
    */

    undo: function() {
      this.removeAction();
      /* Remove our post action
      */

      return jQuery.ajax({
        url: "/post_actions/" + (this.get('post.id')),
        type: 'DELETE',
        data: {
          post_action_type_id: this.get('id')
        }
      });
    },
    clearFlags: function() {
      var _this = this;
      return jQuery.ajax({
        url: "/post_actions/clear_flags",
        type: "POST",
        data: {
          post_action_type_id: this.get('id'),
          id: this.get('post.id')
        },
        success: function(result) {
          _this.set('post.hidden', result.hidden);
          return _this.set('count', 0);
        }
      });
    },
    loadUsers: function() {
      var _this = this;
      return jQuery.getJSON("/post_actions/users", {
        id: this.get('post.id'),
        post_action_type_id: this.get('id')
      }, function(result) {
        _this.set('users', Em.A());
        return result.each(function(u) {
          return _this.get('users').pushObject(Discourse.User.create(u));
        });
      });
    }
  });

}).call(this);