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basic form events hooks and readme updates (#1528)

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* basic form events hooks

FormService now exposes the following events:

- formLoaded (formRendered alternative)
- formFieldValueChanged
- taskCompleted
- taskCompletedError
- taskSaved
- taskSavedError

* readme updates
This commit is contained in:
Denys Vuika
2017-01-25 10:44:41 +00:00
committed by Mario Romano
parent dd753ba890
commit bd485c730f
10 changed files with 263 additions and 38 deletions
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63
ng2-components/ng2-activiti-form/src/components/activiti-form.component.ts
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@@ -15,21 +15,13 @@
* limitations under the License.
*/
import {
Component,
OnInit,
AfterViewChecked,
OnChanges,
SimpleChanges,
Input,
Output,
EventEmitter
} from '@angular/core';
import { Component, OnInit, AfterViewChecked, OnChanges, SimpleChanges, Input, Output, EventEmitter } from '@angular/core';
import { LogService } from 'ng2-alfresco-core';
import { EcmModelService } from './../services/ecm-model.service';
import { FormService } from './../services/form.service';
import { NodeService } from './../services/node.service';
import { FormModel, FormOutcomeModel, FormValues, FormFieldModel, FormOutcomeEvent } from './widgets/core/index';
import { FormEvent, FormErrorEvent } from './../events/index';
import { WidgetVisibilityService } from './../services/widget-visibility.service';
@@ -272,14 +264,14 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
}
if (outcome.id === ActivitiForm.CUSTOM_OUTCOME_ID) {
this.formSaved.emit(this.form);
this.onTaskSaved(this.form);
this.storeFormAsMetadata();
return true;
}
} else {
// Note: Activiti is using NAME field rather than ID for outcomes
if (outcome.name) {
this.formSaved.emit(this.form);
this.onTaskSaved(this.form);
this.completeTaskForm(outcome.name);
return true;
}
@@ -345,8 +337,8 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
.getTaskForm(taskId)
.subscribe(
form => {
this.form = new FormModel(form, data, this.readOnly);
this.formLoaded.emit(this.form);
this.form = new FormModel(form, data, this.readOnly, this.formService);
this.onFormLoaded(this.form);
},
(error) => {
this.handleError(error);
@@ -361,7 +353,7 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
form => {
this.formName = form.name;
this.form = this.parseForm(form);
this.formLoaded.emit(this.form);
this.onFormLoaded(this.form);
},
(error) => {
this.handleError(error);
@@ -377,7 +369,7 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
this.formService.getFormDefinitionById(id).subscribe(
form => {
this.form = this.parseForm(form);
this.formLoaded.emit(this.form);
this.onFormLoaded(this.form);
},
(error) => {
this.handleError(error);
@@ -396,12 +388,10 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
.saveTaskForm(this.form.taskId, this.form.values)
.subscribe(
() => {
this.formSaved.emit(this.form);
this.onTaskSaved(this.form);
this.storeFormAsMetadata();
},
(error) => {
this.handleError(error);
}
error => this.onTaskSavedError(this.form, error)
);
}
}
@@ -412,12 +402,10 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
.completeTaskForm(this.form.taskId, this.form.values, outcome)
.subscribe(
() => {
this.formCompleted.emit(this.form);
this.onTaskCompleted(this.form);
this.storeFormAsMetadata();
},
(error) => {
this.handleError(error);
}
error => this.onTaskCompletedError(this.form, error)
);
}
}
@@ -429,7 +417,7 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
parseForm(json: any): FormModel {
if (json) {
let form = new FormModel(json, this.data, this.readOnly);
let form = new FormModel(json, this.data, this.readOnly, this.formService);
if (!json.fields) {
form.outcomes = this.getFormDefinitionOutcomes(form);
}
@@ -496,4 +484,29 @@ export class ActivitiForm implements OnInit, AfterViewChecked, OnChanges {
);
}
}
protected onFormLoaded(form: FormModel) {
this.formLoaded.emit(form);
this.formService.formLoaded.next(new FormEvent(form));
}
protected onTaskSaved(form: FormModel) {
this.formSaved.emit(form);
this.formService.taskSaved.next(new FormEvent(form));
}
protected onTaskSavedError(form: FormModel, error: any) {
this.handleError(error);
this.formService.taskSavedError.next(new FormErrorEvent(form, error));
}
protected onTaskCompleted(form: FormModel) {
this.formCompleted.emit(form);
this.formService.taskCompleted.next(new FormEvent(form));
}
protected onTaskCompletedError(form: FormModel, error: any) {
this.handleError(error);
this.formService.taskCompletedError.next(new FormErrorEvent(form, error));
}
}