Created
January 26, 2020 13:29
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// mixins/confirm-transition.js | |
import Ember from 'ember'; | |
const { | |
isPresent, | |
Mixin, | |
RSVP | |
} = Ember; | |
export default Mixin.create({ | |
defaultTransition: null, | |
doNothingOnConfirm: false, | |
propertyToCheck: 'model.isNew', | |
rollbackOnConfirm: false, | |
transitionConfirmed: false, | |
activate() { | |
this._super(); | |
this.set('transitionConfirmed', false); | |
}, | |
confirmTransition() { | |
// console.log('confirmTransition'); | |
return RSVP.resolve(); | |
}, | |
actions: { | |
transitionConfirmed(transition) { | |
// console.log('transitionConfirmed'); | |
this.confirmTransition().then(() => { | |
// console.log('transition was confirmed'); | |
const defaultTransition = this.get('defaultTransition'); | |
const model = this.get('controller.model'); | |
const doTransition = () => { | |
this.set('transitionConfirmed', true); | |
if (transition) { | |
transition.retry(); | |
} | |
else if (isPresent(defaultTransition)) { | |
this.transitionTo(defaultTransition); | |
} | |
}; | |
if (this.get('doNothingOnConfirm')) { | |
// console.log('doNothingOnConfirm'); | |
doTransition(); | |
} | |
else if (this.get('rollbackOnConfirm')) { | |
// console.log('rollbackOnConfirm'); | |
model.rollbackAttributes(); | |
doTransition(); | |
} | |
else if (model.get('isNew')) { | |
// console.log('unloadRecord'); | |
this.store.unloadRecord(model); | |
doTransition(); | |
} | |
}); | |
}, | |
willTransition(transition) { | |
// console.log('willTransition'); | |
const property = this.get('propertyToCheck'); | |
if (!this.get('transitionConfirmed') && this.get('controller').get(property)) { | |
transition.abort(); | |
this.send('showModal', 'confirmTransition', this.get('controller.model'), transition); | |
} | |
else { | |
return true; | |
} | |
} | |
} | |
}); |
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