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Fix issue with patch operations related to repeatable fields

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This commit is contained in:
Giuseppe Digilio
2021-05-14 19:14:56 +02:00
parent e0edcd64d2
commit e18c66d688
1 changed files with 24 additions and 9 deletions
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33
src/app/submission/sections/form/section-form-operations.service.ts
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@@ -6,7 +6,8 @@ import {
DYNAMIC_FORM_CONTROL_TYPE_GROUP,
DynamicFormArrayGroupModel,
DynamicFormControlEvent,
DynamicFormControlModel, isDynamicFormControlEvent
DynamicFormControlModel,
isDynamicFormControlEvent
} from '@ng-dynamic-forms/core';
import { hasValue, isNotEmpty, isNotNull, isNotUndefined, isNull, isUndefined } from '../../../shared/empty.util';
@@ -299,7 +300,7 @@ export class SectionFormOperationsService {
if (event.context && event.context instanceof DynamicFormArrayGroupModel) {
// Model is a DynamicRowArrayModel
this.handleArrayGroupPatch(pathCombiner, event, (event as any).context.context);
this.handleArrayGroupPatch(pathCombiner, event, (event as any).context.context, previousValue);
return;
}
@@ -368,7 +369,7 @@ export class SectionFormOperationsService {
if (event.context && event.context instanceof DynamicFormArrayGroupModel) {
// Model is a DynamicRowArrayModel
this.handleArrayGroupPatch(pathCombiner, event, (event as any).context.context);
this.handleArrayGroupPatch(pathCombiner, event, (event as any).context.context, previousValue);
return;
}
@@ -498,23 +499,37 @@ export class SectionFormOperationsService {
event: DynamicFormControlEvent,
previousValue: FormFieldPreviousValueObject) {
return this.handleArrayGroupPatch(pathCombiner, event.$event, (event as any).$event.arrayModel);
return this.handleArrayGroupPatch(pathCombiner, event.$event, (event as any).$event.arrayModel, previousValue);
}
/**
* Specific patch handler for a DynamicRowArrayModel.
* Configure a Patch ADD with the current array value.
* @param pathCombiner
* the [[JsonPatchOperationPathCombiner]] object for the specified operation
* @param event
* the [[DynamicFormControlEvent]] for the specified operation
* @param model
* the [[DynamicRowArrayModel]] model
* @param previousValue
* the [[FormFieldPreviousValueObject]] for the specified operation
*/
private handleArrayGroupPatch(pathCombiner: JsonPatchOperationPathCombiner,
event,
model: DynamicRowArrayModel) {
model: DynamicRowArrayModel,
previousValue: FormFieldPreviousValueObject) {
const arrayValue = this.formBuilder.getValueFromModel([model]);
const segmentedPath2 = this.getFieldPathSegmentedFromChangeEvent(event);
this.operationsBuilder.add(
pathCombiner.getPath(segmentedPath2),
arrayValue[segmentedPath2], false);
const segmentedPath = this.getFieldPathSegmentedFromChangeEvent(event);
if (isNotEmpty(arrayValue)) {
this.operationsBuilder.add(
pathCombiner.getPath(segmentedPath),
arrayValue[segmentedPath],
false
);
} else if (previousValue.isPathEqual(this.formBuilder.getPath(event.model))) {
this.operationsBuilder.remove(pathCombiner.getPath(segmentedPath));
}
}
}