argos/dmp-frontend/src/app/models/datasetProfileAdmin/FieldSet.ts

import { JsonSerializer } from '../../utilities/JsonSerializer';
import { FormGroup } from '@angular/forms';
import { Serializable } from '../interfaces/Serializable';
import { BaseModel } from '../BaseModel';
import { Field } from './Field';
import { Multiplicity } from './Multiplicity';

export class FieldSet extends BaseModel implements Serializable<FieldSet> {
	public fields: Array<Field> = new Array<Field>();
	public id: string;
	public ordinal: number;
	public multiplicity: Multiplicity = new Multiplicity();
	public title: string;
	public description: string;
	public extendedDescription: string;
	public hasCommentField: boolean;

	fromJSONObject(item: any): FieldSet {

		this.fields = JsonSerializer.fromJSONArray(item.fields, Field);
		this.multiplicity = JsonSerializer.fromJSONObject(item.multiplicity, Multiplicity);
		this.id = item.id;
		this.ordinal = item.ordinal;
		this.title = item.title;
		this.description = item.description;
		this.extendedDescription = item.extendedDescription;
		this.hasCommentField = item.hasCommentField;
		return this;
	}

	buildForm(): FormGroup {
		const formGroup = this.formBuilder.group({
			id: [this.id],
			ordinal: [this.ordinal],
			title: [this.title],
			description: [this.description],
			extendedDescription: [this.extendedDescription],
			hasCommentField: [this.hasCommentField]
		});

		const fieldsFormArray = new Array<FormGroup>();
		this.fields.forEach(item => {
			const form: FormGroup = item.buildForm();
			fieldsFormArray.push(form);
		});
		formGroup.addControl('fields', this.formBuilder.array(fieldsFormArray));
		formGroup.addControl('multiplicity', this.multiplicity.buildForm());

		return formGroup;
	}
}