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Override Message.fetch to ensure that db data overrides local

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This commit is contained in:
Scott Nonnenberg 2017-05-24 15:13:39 -07:00
parent 2c81539042
commit 3ceb3a049e
1 changed files with 21 additions and 0 deletions
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21
js/models/messages.js
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@ -45,6 +45,27 @@
isUnread: function() {
return !!this.get('unread');
},
// overriding this to allow for this.unset('unread'), save to db, then fetch()
// to propagate. We don't want the unset key in the db so our unread index stays
// small.
fetch: function(options) {
options = options ? _.clone(options) : {};
if (options.parse === void 0) options.parse = true;
var model = this;
var success = options.success;
options.success = function(resp) {
model.attributes = {}; // this is the only changed line
if (!model.set(model.parse(resp, options), options)) return false;
if (success) success(model, resp, options);
model.trigger('sync', model, resp, options);
};
var error = options.error;
options.error = function(resp) {
if (error) error(model, resp, options);
model.trigger('error', model, resp, options);
};
return this.sync('read', this, options);
},
getDescription: function() {
if (this.isGroupUpdate()) {
var group_update = this.get('group_update');