jindengchen-ai-report/cool-unix/pages/template/shop/address-edit.uvue

<template>
	<cl-page>
		<view class="p-3">
			<view class="p-4 bg-white rounded-2xl dark:!bg-surface-800 mb-3">
				<cl-form ref="formRef" v-model="formData" :rules="rules" :disabled="saving">
					<cl-form-item :label="t('收货人')" prop="contact" required>
						<cl-input
							v-model="formData.contact"
							:placeholder="t('请输入收货人姓名')"
						></cl-input>
					</cl-form-item>

					<cl-form-item :label="t('手机号')" prop="phone" required>
						<cl-input
							v-model="formData.phone"
							:placeholder="t('请输入手机号')"
							:maxlength="11"
							type="number"
						></cl-input>
					</cl-form-item>

					<cl-form-item :label="t('地区')" prop="province" required>
						<cl-cascader
							v-model="regions"
							:placeholder="t('选择省市区')"
							:options="pcaOptions"
							@change="onRegionsChange"
						></cl-cascader>
					</cl-form-item>

					<cl-form-item :label="t('详细地址')" prop="address" required>
						<cl-input
							v-model="formData.address"
							:placeholder="t('小区楼栋、门牌号、村等')"
						></cl-input>
					</cl-form-item>
				</cl-form>
			</view>

			<cl-list>
				<cl-list-item :label="t('默认地址')">
					<cl-switch v-model="formData.isDefault"></cl-switch>
				</cl-list-item>
			</cl-list>
		</view>

		<cl-footer>
			<cl-button @tap="save()">{{ t("保存") }}</cl-button>
		</cl-footer>
	</cl-page>
</template>

<script lang="ts" setup>
import { router, isEmpty, type Response, request, parse } from "@/cool";
import { t } from "@/locale";
import { useCascader, useForm, useUi, type ClFormRule } from "@/uni_modules/cool-ui";
import { type Ref, ref } from "vue";
import pca from "@/data/pca.json";
import type { UserAddress } from "../types";

const props = defineProps({
	id: {
		type: String,
		default: ""
	}
});

const ui = useUi();

const { formRef, validate } = useForm();

// 省市区级联选项数据
const pcaOptions = useCascader(pca);

// 地区选择的值，格式为 [省, 市, 区]
const regions = ref<string[]>([]);

// 表单数据，包含收货人、手机号、地区、详细地址、是否默认等字段
const formData = ref<UserAddress>({
	contact: "",
	phone: "",
	province: "",
	city: "",
	district: "",
	address: "",
	isDefault: false
}) as Ref<UserAddress>;

// 表单验证规则，校验收货人、手机号、详细地址、地区等必填项
const rules = new Map<string, ClFormRule[]>([
	["contact", [{ required: true, message: t("收货人不能为空") }]],
	[
		"phone",
		[
			{ required: true, message: t("手机号不能为空") },
			{ pattern: /^1[3-9]\d{9}$/, message: t("手机号格式不正确") }
		]
	],
	["address", [{ required: true, message: t("详细地址不能为空") }]],
	["province", [{ required: true, message: t("所在地区不能为空") }]]
]);

// 保存按钮loading状态
const saving = ref(false);

/**
 * 保存地址信息
 * 1. 校验表单
 * 2. 组装数据
 * 3. 请求后端接口，新增或更新地址
 */
function save() {
	validate((valid, errors) => {
		if (valid) {
			ui.showLoading(t("保存中"));

			// 解构地区信息
			const [province, city, district] = regions.value;

			saving.value = true;

			// 合并表单数据和地区信息
			const data = {
				...formData.value,
				province,
				city,
				district
			};

			// 根据是否有id判断是新增还是编辑
			request({
				url: `/app/user/address/${props.id != "" ? "update" : "add"}`,
				method: "POST",
				data
			})
				.then(() => {
					// 保存成功返回上一页
					router.back();
				})
				.catch((err) => {
					// 保存失败提示错误信息
					ui.showToast({ message: (err as Response).message! });
				})
				.finally(() => {
					ui.hideLoading();
					saving.value = false;
				});
		} else {
			// 校验失败提示第一个错误
			ui.showToast({ message: errors[0].message });
		}
	});
}

/**
 * 获取地址详情（编辑时调用）
 * 1. 请求后端接口获取地址详情
 * 2. 回填表单和地区选择
 */
function getInfo() {
	request({
		url: "/app/user/address/info",
		data: { id: props.id }
	})
		.then((res) => {
			if (res != null) {
				// 解析并赋值表单数据
				formData.value = parse<UserAddress>(res)!;
				// 回填地区选择
				regions.value = [
					formData.value.province,
					formData.value.city,
					formData.value.district
				];
			}
		})
		.catch((err) => {
			ui.showToast({ message: (err as Response).message! });
		});
}

/**
 * 地区选择变化时触发
 * @param value 选中的地区数组 [省, 市, 区]
 */
function onRegionsChange(value: string[]) {
	const [province, city, district] = isEmpty(value) ? ["", "", ""] : value;

	formData.value.province = province;
	formData.value.city = city;
	formData.value.district = district;
}

onReady(() => {
	if (props.id != "") {
		getInfo();
	}
});
</script>