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high-web/src/app/admin/discount/discount-edit/discount-edit.component.ts

162 lines
5.5 KiB

4 years ago
import {Component, OnInit} from '@angular/core';
import {FormBuilder, FormGroup, Validators} from '@angular/forms';
import {environment} from '../../../../environments/environment';
import {CommonsService} from '../../../services/commons.service';
import {NzMessageService, NzUploadFile} from 'ng-zorro-antd';
import {ActivatedRoute} from '@angular/router';
import {DiscountService} from '../../../services/discount.service';
function getBase64(file: File): Promise<string | ArrayBuffer | null> {
return new Promise((resolve, reject) => {
const reader = new FileReader();
reader.readAsDataURL(file);
reader.onload = () => resolve(reader.result);
reader.onerror = error => reject(error);
});
}
@Component({
selector: 'app-discount-edit',
templateUrl: './discount-edit.component.html',
styleUrls: ['./discount-edit.component.scss']
})
export class DiscountEditComponent implements OnInit {
validateForm!: FormGroup;
data: any;
editFlag = false;
id: number;
discountImg = [];
WEB_SERVE_URL = environment.baseUrl;
previewImage: string | undefined = '';
previewVisible = false;
constructor(
private fb: FormBuilder,
private discount: DiscountService,
private common: CommonsService,
private message: NzMessageService, // 信息提示
private activatedRoute: ActivatedRoute,
) {
}
ngOnInit(): void {
this.activatedRoute.queryParams.subscribe(queryParams => {
if (queryParams.discountId != null) {
this.editFlag = true;
this.id = queryParams.discountId;
this.getDetails(queryParams.discountId);
}
});
this.validateForm = this.fb.group({
discountName: [null, [Validators.required]],
discountCondition: [null],
discountType: [null, [Validators.required]],
discountPrice: [null, [Validators.required]],
salesEndTime: [null, [Validators.required]],
effectiveDay: [1, [Validators.required]],
status: [null],
createTime: [null],
secUser: {},
});
}
// 返回
getBack() {
history.back();
}
// 重置
public resetForm(): void {
this.validateForm.reset();
}
// 保存
public getSave(): void {
// tslint:disable-next-line:forin
for (const i in this.validateForm.controls) {
this.validateForm.controls[i].markAsDirty();
this.validateForm.controls[i].updateValueAndValidity();
if (this.validateForm.controls[i].errors != null) {
this.message.error('必填项不能为空');
return;
}
}
if (this.discountImg.length !== 0) {
if (this.discountImg[0]['response'] != null) {
this.validateForm.value.discountImg = this.discountImg[0]['response']['return_data'][0];
} else {
this.validateForm.value.discountImg = this.discountImg[0].name;
}
} else {
this.message.error('请上传卡券图片');
return;
}
if (this.editFlag) {
this.common.showConfirm('是否确定修改,确定将下架', dataR => {
if (dataR) {
this.validateForm.value.id = this.id;
this.discount.updateDiscount(this.validateForm.value, data => {
if (data['return_code'] === '000000') {
this.getBack();
this.message.success('修改成功,卡券已下架!');
} else {
this.message.error(data['return_msg']);
}
});
}
});
} else {
this.discount.insertDiscount(this.validateForm.value, data => {
if (data['return_code'] === '000000') {
this.getBack();
this.message.success('添加成功');
} else {
this.message.error(data['return_msg']);
}
});
}
}
// 图片查看
handlePreview = async (file: NzUploadFile) => {
if (!file.url && !file.preview) {
// tslint:disable-next-line:no-non-null-assertion
file.preview = await getBase64(file.originFileObj!);
}
this.previewImage = file.url || file.preview;
this.previewVisible = true;
}
public getDetails(id) {
this.discount.getDiscountById(id, data => {
if (data['return_code'] === '000000') {
data['return_data']['discountType'] = String(data['return_data']['discountType']);
if (data['return_data']['discountImg'] != null && data['return_data']['discountImg'] !== '') {
const discountImg = String(data['return_data']['discountImg']);
const couponArray = [];
couponArray.push(
{
uid: 1,
name: discountImg,
status: 'done',
url: environment.imageUrl + discountImg
});
this.discountImg = couponArray;
}
this.validateForm.patchValue(data['return_data']);
} else {
this.message.create('error', data['return_msg']);
}
});
}
}