import Dialog from 'tdesign-miniprogram/dialog/index';
|
import Toast from 'tdesign-miniprogram/toast/index';
|
import { priceFormat } from '../../../utils/util';
|
import { OrderStatus, ServiceType, ServiceReceiptStatus } from '../config';
|
import reasonSheet from '../components/reason-sheet/reasonSheet';
|
import {
|
fetchRightsPreview,
|
dispatchConfirmReceived,
|
fetchApplyReasonList,
|
dispatchApplyService,
|
} from '../../../services/order/applyService';
|
|
Page({
|
query: {},
|
data: {
|
uploading: false, // 凭证上传状态
|
canApplyReturn: true, // 是否可退货
|
goodsInfo: {},
|
receiptStatusList: [
|
{ desc: '未收到货', status: ServiceReceiptStatus.NOT_RECEIPTED },
|
{ desc: '已收到货', status: ServiceReceiptStatus.RECEIPTED },
|
],
|
applyReasons: [],
|
serviceType: null, // 20-仅退款，10-退货退款
|
serviceFrom: {
|
returnNum: 1,
|
receiptStatus: { desc: '请选择', status: null },
|
applyReason: { desc: '请选择', type: null },
|
// max-填写上限(单位分)，current-当前值(单位分)，temp输入框中的值(单位元)
|
amount: { max: 0, current: 0, temp: 0, focus: false },
|
remark: '',
|
rightsImageUrls: [],
|
},
|
maxApplyNum: 2, // 最大可申请售后的商品数
|
amountTip: '',
|
showReceiptStatusDialog: false,
|
validateRes: {
|
valid: false,
|
msg: '',
|
},
|
submitting: false,
|
inputDialogVisible: false,
|
uploadGridConfig: {
|
column: 3,
|
width: 212,
|
height: 212,
|
},
|
serviceRequireType: '',
|
},
|
|
setWatcher(key, callback) {
|
let lastData = this.data;
|
const keys = key.split('.');
|
keys.slice(0, -1).forEach((k) => {
|
lastData = lastData[k];
|
});
|
const lastKey = keys[keys.length - 1];
|
this.observe(lastData, lastKey, callback);
|
},
|
|
observe(data, k, callback) {
|
let val = data[k];
|
Object.defineProperty(data, k, {
|
configurable: true,
|
enumerable: true,
|
set: (value) => {
|
val = value;
|
callback();
|
},
|
get: () => {
|
return val;
|
},
|
});
|
},
|
|
validate() {
|
let valid = true;
|
let msg = '';
|
// 检查必填项
|
if (!this.data.serviceFrom.applyReason.type) {
|
valid = false;
|
msg = '请填写退款原因';
|
} else if (!this.data.serviceFrom.amount.current) {
|
valid = false;
|
msg = '请填写退款金额';
|
}
|
if (this.data.serviceFrom.amount.current <= 0) {
|
valid = false;
|
msg = '退款金额必须大于0';
|
}
|
this.setData({ validateRes: { valid, msg } });
|
},
|
|
onLoad(query) {
|
this.query = query;
|
if (!this.checkQuery()) return;
|
this.setData({
|
canApplyReturn: query.canApplyReturn === 'true',
|
});
|
this.init();
|
this.inputDialog = this.selectComponent('#input-dialog');
|
this.setWatcher('serviceFrom.returnNum', this.validate.bind(this));
|
this.setWatcher('serviceFrom.applyReason', this.validate.bind(this));
|
this.setWatcher('serviceFrom.amount', this.validate.bind(this));
|
this.setWatcher('serviceFrom.rightsImageUrls', this.validate.bind(this));
|
},
|
|
async init() {
|
try {
|
await this.refresh();
|
} catch (e) {}
|
},
|
|
checkQuery() {
|
const { orderNo, skuId } = this.query;
|
if (!orderNo) {
|
Dialog.alert({
|
content: '请先选择订单',
|
}).then(() => {
|
wx.redirectTo({ url: 'pages/order/order-list/index' });
|
});
|
return false;
|
}
|
if (!skuId) {
|
Dialog.alert({
|
content: '请先选择商品',
|
}).then(() => {
|
wx.redirectTo(`pages/order/order-detail/index?orderNo=${orderNo}`);
|
});
|
return false;
|
}
|
return true;
|
},
|
|
async refresh() {
|
wx.showLoading({ title: 'loading' });
|
try {
|
const res = await this.getRightsPreview();
|
wx.hideLoading();
|
const goodsInfo = {
|
id: res.data.skuId,
|
thumb: res.data.goodsInfo && res.data.goodsInfo.skuImage,
|
title: res.data.goodsInfo && res.data.goodsInfo.goodsName,
|
spuId: res.data.spuId,
|
skuId: res.data.skuId,
|
specs: ((res.data.goodsInfo && res.data.goodsInfo.specInfo) || []).map((s) => s.specValue),
|
paidAmountEach: res.data.paidAmountEach,
|
boughtQuantity: res.data.boughtQuantity,
|
};
|
this.setData({
|
goodsInfo,
|
'serviceFrom.amount': {
|
max: res.data.refundableAmount,
|
current: res.data.refundableAmount,
|
},
|
'serviceFrom.returnNum': res.data.numOfSku,
|
amountTip: `最多可申请退款¥ ${priceFormat(res.data.refundableAmount, 2)}，含发货运费¥ ${priceFormat(
|
res.data.shippingFeeIncluded,
|
2,
|
)}`,
|
maxApplyNum: res.data.numOfSkuAvailable,
|
});
|
} catch (err) {
|
wx.hideLoading();
|
throw err;
|
}
|
},
|
|
async getRightsPreview() {
|
const { orderNo, skuId, spuId } = this.query;
|
const params = {
|
orderNo,
|
skuId,
|
spuId,
|
numOfSku: this.data.serviceFrom.returnNum,
|
};
|
const res = await fetchRightsPreview(params);
|
return res;
|
},
|
|
onApplyOnlyRefund() {
|
wx.setNavigationBarTitle({ title: '申请退款' });
|
this.setData({ serviceRequireType: 'REFUND_MONEY' });
|
this.switchReceiptStatus(0);
|
},
|
|
onApplyReturnGoods() {
|
wx.setNavigationBarTitle({ title: '申请退货退款' });
|
this.setData({ serviceRequireType: 'REFUND_GOODS' });
|
const orderStatus = parseInt(this.query.orderStatus);
|
Promise.resolve()
|
.then(() => {
|
if (orderStatus === OrderStatus.PENDING_RECEIPT) {
|
return Dialog.confirm({
|
title: '订单商品是否已经收到货',
|
content: '',
|
confirmBtn: '确认收货，并申请退货',
|
cancelBtn: '未收到货',
|
}).then(() => {
|
return dispatchConfirmReceived({
|
parameter: {
|
logisticsNo: this.query.logisticsNo,
|
orderNo: this.query.orderNo,
|
},
|
});
|
});
|
}
|
return;
|
})
|
.then(() => {
|
this.setData({ serviceType: ServiceType.RETURN_GOODS });
|
this.switchReceiptStatus(1);
|
});
|
},
|
|
onApplyReturnGoodsStatus() {
|
reasonSheet({
|
show: true,
|
title: '选择退款原因',
|
options: this.data.applyReasons.map((r) => ({
|
title: r.desc,
|
})),
|
showConfirmButton: true,
|
showCancelButton: true,
|
emptyTip: '请选择退款原因',
|
}).then((indexes) => {
|
this.setData({
|
'serviceFrom.applyReason': this.data.applyReasons[indexes[0]],
|
});
|
});
|
},
|
|
onChangeReturnNum(e) {
|
const { value } = e.detail;
|
this.setData({
|
'serviceFrom.returnNum': value,
|
});
|
},
|
|
onApplyGoodsStatus() {
|
reasonSheet({
|
show: true,
|
title: '请选择收货状态',
|
options: this.data.receiptStatusList.map((r) => ({
|
title: r.desc,
|
})),
|
showConfirmButton: true,
|
emptyTip: '请选择收货状态',
|
}).then((indexes) => {
|
this.setData({
|
'serviceFrom.receiptStatus': this.data.receiptStatusList[indexes[0]],
|
});
|
});
|
},
|
|
switchReceiptStatus(index) {
|
const statusItem = this.data.receiptStatusList[index];
|
// 没有找到对应的状态，则清空/初始化
|
if (!statusItem) {
|
this.setData({
|
showReceiptStatusDialog: false,
|
'serviceFrom.receiptStatus': { desc: '请选择', status: null },
|
'serviceFrom.applyReason': { desc: '请选择', type: null }, // 收货状态改变时，初始化申请原因
|
applyReasons: [],
|
});
|
return;
|
}
|
// 仅选中项与当前项不一致时，才切换申请原因列表applyReasons
|
if (!statusItem || statusItem.status === this.data.serviceFrom.receiptStatus.status) {
|
this.setData({ showReceiptStatusDialog: false });
|
return;
|
}
|
this.getApplyReasons(statusItem.status).then((reasons) => {
|
this.setData({
|
showReceiptStatusDialog: false,
|
'serviceFrom.receiptStatus': statusItem,
|
'serviceFrom.applyReason': { desc: '请选择', type: null }, // 收货状态改变时，重置申请原因
|
applyReasons: reasons,
|
});
|
});
|
},
|
|
getApplyReasons(receiptStatus) {
|
const params = { rightsReasonType: receiptStatus };
|
return fetchApplyReasonList(params)
|
.then((res) => {
|
return res.data.rightsReasonList.map((reason) => ({
|
type: reason.id,
|
desc: reason.desc,
|
}));
|
})
|
.catch(() => {
|
return [];
|
});
|
},
|
|
onReceiptStatusDialogConfirm(e) {
|
const { index } = e.currentTarget.dataset;
|
this.switchReceiptStatus(index);
|
},
|
|
onAmountTap() {
|
this.setData({
|
'serviceFrom.amount.temp': priceFormat(this.data.serviceFrom.amount.current),
|
'serviceFrom.amount.focus': true,
|
inputDialogVisible: true,
|
});
|
this.inputDialog.setData({
|
cancelBtn: '取消',
|
confirmBtn: '确定',
|
});
|
this.inputDialog._onConfirm = () => {
|
this.setData({
|
'serviceFrom.amount.current': this.data.serviceFrom.amount.temp * 100,
|
});
|
};
|
this.inputDialog._onCancel = () => {};
|
},
|
|
// 对输入的值进行过滤
|
onAmountInput(e) {
|
let { value } = e.detail;
|
const regRes = value.match(/\d+(\.?\d*)?/); // 输入中，允许末尾为小数点
|
value = regRes ? regRes[0] : '';
|
this.setData({ 'serviceFrom.amount.temp': value });
|
},
|
|
// 失去焦点时，更严格的过滤并转化为float
|
onAmountBlur(e) {
|
let { value } = e.detail;
|
const regRes = value.match(/\d+(\.?\d+)?/); // 失去焦点时，不允许末尾为小数点
|
value = regRes ? regRes[0] : '0';
|
value = parseFloat(value) * 100;
|
if (value > this.data.serviceFrom.amount.max) {
|
value = this.data.serviceFrom.amount.max;
|
}
|
this.setData({
|
'serviceFrom.amount.temp': priceFormat(value),
|
'serviceFrom.amount.focus': false,
|
});
|
},
|
|
onAmountFocus() {
|
this.setData({ 'serviceFrom.amount.focus': true });
|
},
|
|
onRemarkChange(e) {
|
const { value } = e.detail;
|
this.setData({
|
'serviceFrom.remark': value,
|
});
|
},
|
|
// 发起申请售后请求
|
onSubmit() {
|
this.submitCheck().then(() => {
|
const params = {
|
rights: {
|
orderNo: this.query.orderNo,
|
refundRequestAmount: this.data.serviceFrom.amount.current,
|
rightsImageUrls: this.data.serviceFrom.rightsImageUrls,
|
rightsReasonDesc: this.data.serviceFrom.applyReason.desc,
|
rightsReasonType: this.data.serviceFrom.receiptStatus.status,
|
rightsType: this.data.serviceType,
|
},
|
rightsItem: [
|
{
|
itemTotalAmount: this.data.goodsInfo.price * this.data.serviceFrom.returnNum,
|
rightsQuantity: this.data.serviceFrom.returnNum,
|
skuId: this.query.skuId,
|
spuId: this.query.spuId,
|
},
|
],
|
refundMemo: this.data.serviceFrom.remark.current,
|
};
|
this.setData({ submitting: true });
|
// 发起申请售后请求
|
dispatchApplyService(params)
|
.then((res) => {
|
Toast({
|
context: this,
|
selector: '#t-toast',
|
message: '申请成功',
|
icon: '',
|
});
|
|
wx.redirectTo({
|
url: `/pages/order/after-service-detail/index?rightsNo=${res.data.rightsNo}`,
|
});
|
})
|
.then(() => this.setData({ submitting: false }))
|
.catch(() => this.setData({ submitting: false }));
|
});
|
},
|
|
submitCheck() {
|
return new Promise((resolve) => {
|
const { msg, valid } = this.data.validateRes;
|
if (!valid) {
|
Toast({
|
context: this,
|
selector: '#t-toast',
|
message: msg,
|
icon: '',
|
});
|
return;
|
}
|
resolve();
|
});
|
},
|
|
handleSuccess(e) {
|
const { files } = e.detail;
|
this.setData({
|
'sessionFrom.rightsImageUrls': files,
|
});
|
},
|
|
handleRemove(e) {
|
const { index } = e.detail;
|
const {
|
sessionFrom: { rightsImageUrls },
|
} = this.data;
|
rightsImageUrls.splice(index, 1);
|
this.setData({
|
'sessionFrom.rightsImageUrls': rightsImageUrls,
|
});
|
},
|
|
handleComplete() {
|
this.setData({
|
uploading: false,
|
});
|
},
|
|
handleSelectChange() {
|
this.setData({
|
uploading: true,
|
});
|
},
|
});
|
