59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
|
// meant for use mixed-in to a Route file
|
||
|
|
//
|
||
|
|
// When a route is deactivated, this mixin clears the Ember Data store of
|
||
|
|
// models of type specified by the required param `modelType`.
|
||
|
|
//
|
||
|
|
// example:
|
||
|
|
// Using this as with a modelType of `datacenter` on the infrastructure
|
||
|
|
// route will cause all `datacenter` models to get unloaded when the
|
||
|
|
// infrastructure route is navigated away from.
|
||
|
|
|
||
|
|
import Ember from 'ember';
|
||
|
|
|
||
|
|
export default Ember.Mixin.create({
|
||
|
|
modelType: null,
|
||
|
|
modelTypes: null,
|
||
|
|
|
||
|
|
verifyProps: Ember.on('init', function() {
|
||
|
|
var modelType = this.get('modelType');
|
||
|
|
var modelTypes = this.get('modelTypes');
|
||
|
|
Ember.warn(
|
||
|
|
'No `modelType` or `modelTypes` specified for `' +
|
||
|
|
this.toString() +
|
||
|
|
'`. Check to make sure you still need to use the `model-boundary-route` mixin.',
|
||
|
|
Ember.isPresent(modelType) || Ember.isPresent(modelTypes),
|
||
|
|
{ id: 'model-boundary-init' }
|
||
|
|
);
|
||
|
|
|
||
|
|
Ember.warn(
|
||
|
|
'Expected `model-boundary-route` to be used on an Ember.Route, not `' + this.toString() + '`.',
|
||
|
|
this instanceof Ember.Route,
|
||
|
|
{ id: 'mode-boundary-is-route' }
|
||
|
|
);
|
||
|
|
}),
|
||
|
|
|
||
|
|
clearModelCache: Ember.on('deactivate', function() {
|
||
|
|
var modelType = this.get('modelType');
|
||
|
|
var modelTypes = this.get('modelTypes');
|
||
|
|
|
||
|
|
if (!modelType && !modelTypes) {
|
||
|
|
Ember.warn(
|
||
|
|
'Attempted to clear store clear store cache when leaving `' +
|
||
|
|
this.routeName +
|
||
|
|
'`, but no `modelType` or `modelTypes` was specified.',
|
||
|
|
Ember.isPresent(modelType),
|
||
|
|
{ id: 'model-boundary-clear' }
|
||
|
|
);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
if (modelType) {
|
||
|
|
this.store.unloadAll(modelType);
|
||
|
|
}
|
||
|
|
if (modelTypes) {
|
||
|
|
modelTypes.forEach(type => {
|
||
|
|
this.store.unloadAll(type);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}),
|
||
|
|
});
|