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Implement transactions in Object API and retire legacy transactions #4089 (#4195)

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* Implement transactions in Object API and retire legacy transactions #4089
* Added `objectAPI.refresh`

Co-authored-by: Andrew Henry <akhenry@gmail.com>
This commit is contained in:
Nikhil
2021-10-25 13:13:17 -07:00
committed by GitHub
parent 5eaf222f88
commit d0c5731287
27 changed files with 170 additions and 1654 deletions
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46
src/api/Editor.js
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@ -34,7 +34,6 @@ export default class Editor extends EventEmitter {
* Initiate an editing session. This will start a transaction during
* which any persist operations will be deferred until either save()
* or finish() are called.
* @private
*/
edit() {
if (this.editing === true) {
@ -42,8 +41,8 @@ export default class Editor extends EventEmitter {
}
this.editing = true;
this.getTransactionService().startTransaction();
this.emit('isEditing', true);
this.openmct.objects.startTransaction();
}
/**
@ -56,41 +55,36 @@ export default class Editor extends EventEmitter {
/**
* Save any unsaved changes from this editing session. This will
* end the current transaction.
*
* @private
*/
save() {
return this.getTransactionService().commit().then((result) => {
this.editing = false;
this.emit('isEditing', false);
const transaction = this.openmct.objects.getActiveTransaction();
return result;
}).catch((error) => {
throw error;
});
return transaction.commit()
.then(() => {
this.editing = false;
this.emit('isEditing', false);
}).catch(error => {
throw error;
}).finally(() => {
this.openmct.objects.endTransaction();
});
}
/**
* End the currently active transaction and discard unsaved changes.
*
* @private
*/
cancel() {
let cancelPromise = this.getTransactionService().cancel();
this.editing = false;
this.emit('isEditing', false);
return cancelPromise;
}
/**
* @private
*/
getTransactionService() {
if (!this.transactionService) {
this.transactionService = this.openmct.$injector.get('transactionService');
}
return this.transactionService;
return new Promise((resolve, reject) => {
const transaction = this.openmct.objects.getActiveTransaction();
transaction.cancel()
.then(resolve)
.catch(reject)
.finally(() => {
this.openmct.objects.endTransaction();
});
});
}
}