397 lines
14 KiB
Vue
397 lines
14 KiB
Vue
<template>
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<Dialog v-model="dialogVisible" :title="dialogTitle">
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<el-form
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ref="formRef"
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v-loading="formLoading"
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:model="formData"
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:rules="formRules"
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label-width="140px"
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>
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<el-form-item label="优惠券名称" prop="name">
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<el-input v-model="formData.name" placeholder="请输入优惠券名称" />
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</el-form-item>
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<el-form-item label="优惠劵类型" prop="productScope">
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<el-radio-group v-model="formData.productScope">
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<el-radio
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v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_PRODUCT_SCOPE)"
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:key="dict.value"
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:label="dict.value"
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>
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{{ dict.label }}
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</el-radio>
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</el-radio-group>
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</el-form-item>
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<el-form-item
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v-if="formData.productScope === PromotionProductScopeEnum.SPU.scope"
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label="商品"
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prop="productSpuIds"
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>
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<SpuShowcase v-model="formData.productSpuIds" />
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</el-form-item>
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<el-form-item
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v-if="formData.productScope === PromotionProductScopeEnum.CATEGORY.scope"
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label="分类"
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prop="productCategoryIds"
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>
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<ProductCategorySelect v-model="formData.productCategoryIds" />
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</el-form-item>
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<el-form-item label="优惠类型" prop="discountType">
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<el-radio-group v-model="formData.discountType">
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<el-radio
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v-for="dict in filteredDictOptions()"
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:key="dict.value"
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:label="dict.value"
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>
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{{ dict.label }}
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</el-radio>
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</el-radio-group>
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</el-form-item>
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<el-form-item
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v-if="formData.discountType === PromotionDiscountTypeEnum.PRICE.type"
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label="优惠券面额"
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prop="discountPrice"
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>
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<el-input-number
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v-model="formData.discountPrice"
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:min="0"
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:precision="2"
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class="mr-2 !w-400px"
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placeholder="请输入优惠金额，单位：元"
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/>
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元
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</el-form-item>
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<el-form-item
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v-if="formData.discountType === PromotionDiscountTypeEnum.PERCENT.type"
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label="优惠券折扣"
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prop="discountPercent"
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>
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<el-input-number
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v-model="formData.discountPercent"
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:max="9.9"
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:min="1"
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:precision="1"
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class="mr-2 !w-400px"
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placeholder="优惠券折扣不能小于 1 折，且不可大于 9.9 折"
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/>
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折
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</el-form-item>
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<el-form-item
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v-if="formData.discountType === PromotionDiscountTypeEnum.PERCENT.type"
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label="最多优惠"
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prop="discountLimitPrice"
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>
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<el-input-number
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v-model="formData.discountLimitPrice"
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:min="0"
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:precision="2"
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class="mr-2 !w-400px"
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placeholder="请输入最多优惠"
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/>
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元
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</el-form-item>
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<el-form-item label="满多少元可以使用" prop="usePrice">
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<el-input-number
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v-model="formData.usePrice"
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:min="0"
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:precision="2"
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class="mr-2 !w-400px"
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placeholder="无门槛请设为 0"
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/>
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元
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</el-form-item>
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<el-form-item label="领取方式" prop="takeType">
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<el-radio-group v-model="formData.takeType">
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<el-radio :key="1" :label="1">直接领取</el-radio>
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<el-radio :key="2" :label="2">指定发放</el-radio>
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</el-radio-group>
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</el-form-item>
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<el-form-item v-if="formData.takeType === 1" label="发放数量" prop="totalCount">
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<el-input-number
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v-model="formData.totalCount"
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:min="-1"
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:precision="0"
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class="mr-2 !w-400px"
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placeholder="发放数量，没有之后不能领取或发放，-1 为不限制"
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/>
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张
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</el-form-item>
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<el-form-item v-if="formData.takeType === 1" label="每人限领个数" prop="takeLimitCount">
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<el-input-number
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v-model="formData.takeLimitCount"
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:min="-1"
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:precision="0"
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class="mr-2 !w-400px"
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placeholder="设置为 -1 时，可无限领取"
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/>
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张
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</el-form-item>
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<el-form-item label="有效期类型" prop="validityType">
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<el-radio-group v-model="formData.validityType">
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<el-radio
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v-for="dict in getIntDictOptions(DICT_TYPE.PROMOTION_COUPON_TEMPLATE_VALIDITY_TYPE)"
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:key="dict.value"
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:label="dict.value"
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>
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{{ dict.label }}
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</el-radio>
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</el-radio-group>
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</el-form-item>
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<el-form-item
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v-if="formData.validityType === CouponTemplateValidityTypeEnum.DATE.type"
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label="固定日期"
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prop="validTimes"
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>
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<el-date-picker
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v-model="formData.validTimes"
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:default-time="[new Date(2000, 1, 1, 0, 0, 0), new Date(2000, 2, 1, 23, 59, 59)]"
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style="width: 240px"
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type="datetimerange"
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value-format="x"
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/>
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</el-form-item>
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<el-form-item
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v-if="formData.validityType === CouponTemplateValidityTypeEnum.TERM.type"
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label="有效日期"
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prop="fixedStartTerm"
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>
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<!-- 第
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<el-input-number
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v-model="formData.fixedStartTerm"
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:min="0"
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:precision="0"
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class="mx-2"
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placeholder="0 为今天生效"
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/>
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至 -->
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<el-input-number
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v-model="formData.fixedEndTerm"
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:min="1"
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:precision="0"
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class="mx-2"
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placeholder="请输入有效天数"
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/>
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天有效
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</el-form-item>
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</el-form>
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<template #footer>
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<el-button :disabled="formLoading" type="primary" @click="submitForm">确 定</el-button>
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<el-button @click="dialogVisible = false">取 消</el-button>
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</template>
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</Dialog>
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</template>
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<script lang="ts" setup>
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import { DICT_TYPE, getIntDictOptions } from '@/utils/dict'
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import * as CouponTemplateApi from '@/api/mall/promotion/coupon/couponTemplate'
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import {
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CouponTemplateValidityTypeEnum,
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PromotionDiscountTypeEnum,
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PromotionProductScopeEnum
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} from '@/utils/constants'
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import SpuShowcase from '@/views/mall/product/spu/components/SpuShowcase.vue'
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import ProductCategorySelect from '@/views/mall/product/category/components/ProductCategorySelect.vue'
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import { convertToInteger, formatToFraction } from '@/utils'
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defineOptions({ name: 'CouponTemplateForm' })
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const { t } = useI18n() // 国际化
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const message = useMessage() // 消息弹窗
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const dialogVisible = ref(false) // 弹窗的是否展示
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const dialogTitle = ref('') // 弹窗的标题
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const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
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const formType = ref('') // 表单的类型：create - 新增；update - 修改
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const formData = ref({
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id: undefined,
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name: undefined,
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discountType: PromotionDiscountTypeEnum.PRICE.type,
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discountPrice: undefined,
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discountPercent: undefined,
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discountLimitPrice: undefined,
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usePrice: undefined,
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takeType: 1,
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totalCount: undefined,
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takeLimitCount: undefined,
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validityType: CouponTemplateValidityTypeEnum.DATE.type,
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validTimes: [],
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validStartTime: undefined,
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validEndTime: undefined,
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fixedStartTerm: 0,
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fixedEndTerm: undefined,
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productScope: PromotionProductScopeEnum.ALL.scope,
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productScopeValues: [], // 商品范围：值为 品类编号列表 或 商品编号列表 ，用于提交
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productCategoryIds: [], // 仅用于表单，不提交
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productSpuIds: [] // 仅用于表单，不提交
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})
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const formRules = reactive({
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name: [{ required: true, message: '优惠券名称不能为空', trigger: 'blur' }],
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discountType: [{ required: true, message: '优惠券类型不能为空', trigger: 'change' }],
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discountPrice: [{ required: true, message: '优惠券面额不能为空', trigger: 'blur' }],
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discountPercent: [{ required: true, message: '优惠券折扣不能为空', trigger: 'blur' }],
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discountLimitPrice: [{ required: true, message: '最多优惠不能为空', trigger: 'blur' }],
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usePrice: [{ required: true, message: '满多少元可以使用不能为空', trigger: 'blur' }],
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takeType: [{ required: true, message: '领取方式不能为空', trigger: 'change' }],
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totalCount: [{ required: true, message: '发放数量不能为空', trigger: 'blur' }],
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takeLimitCount: [{ required: true, message: '每人限领个数不能为空', trigger: 'blur' }],
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validityType: [{ required: true, message: '有效期类型不能为空', trigger: 'change' }],
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validTimes: [{ required: true, message: '固定日期不能为空', trigger: 'change' }],
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fixedStartTerm: [{ required: true, message: '开始领取天数不能为空', trigger: 'blur' }],
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fixedEndTerm: [{ required: true, message: '开始领取天数不能为空', trigger: 'blur' }],
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productScope: [{ required: true, message: '商品范围不能为空', trigger: 'blur' }],
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productSpuIds: [{ required: true, message: '商品不能为空', trigger: 'blur' }],
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productCategoryIds: [{ required: true, message: '分类不能为空', trigger: 'blur' }]
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})
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const formRef = ref() // 表单 Ref
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/** 打开弹窗 */
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const open = async (type: string, id?: number) => {
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dialogVisible.value = true
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dialogTitle.value = t('action.' + type)
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formType.value = type
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resetForm()
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// 修改时，设置数据
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if (id) {
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formLoading.value = true
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try {
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const data = await CouponTemplateApi.getCouponTemplate(id)
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formData.value = {
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...data,
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fixedEndTerm: data.fixedEndTerm - data.fixedStartTerm + 1, // 显示时总天数（实际需要+1）
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discountPrice: formatToFraction(data.discountPrice),
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discountPercent:
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data.discountPercent !== undefined ? data.discountPercent / 10.0 : undefined,
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discountLimitPrice: formatToFraction(data.discountLimitPrice),
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usePrice: formatToFraction(data.usePrice),
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validTimes: [data.validStartTime, data.validEndTime]
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}
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// 获得商品范围
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await getProductScope()
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} finally {
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formLoading.value = false
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}
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}
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}
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defineExpose({ open }) // 提供 open 方法，用于打开弹窗
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/** 提交表单 */
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const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
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const submitForm = async () => {
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// 校验表单
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if (!formRef) return
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const valid = await formRef.value.validate()
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if (!valid) return
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// 提交请求
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formLoading.value = true
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try {
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const data = {
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...formData.value,
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fixedEndTerm: (formData.value.fixedEndTerm || 0) + formData.value.fixedStartTerm - 1, // 得到结束的天数
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discountPrice: convertToInteger(formData.value.discountPrice),
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discountPercent:
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formData.value.discountPercent !== undefined
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? formData.value.discountPercent * 10
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: undefined,
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discountLimitPrice: convertToInteger(formData.value.discountLimitPrice),
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usePrice: convertToInteger(formData.value.usePrice),
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validStartTime:
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formData.value.validTimes && formData.value.validTimes.length === 2
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? formData.value.validTimes[0]
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: undefined,
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validEndTime:
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formData.value.validTimes && formData.value.validTimes.length === 2
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? formData.value.validTimes[1]
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: undefined
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} as unknown as CouponTemplateApi.CouponTemplateVO
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// 设置商品范围
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setProductScopeValues(data)
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if (formType.value === 'create') {
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await CouponTemplateApi.createCouponTemplate(data)
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message.success(t('common.createSuccess'))
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} else {
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await CouponTemplateApi.updateCouponTemplate(data)
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message.success(t('common.updateSuccess'))
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}
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dialogVisible.value = false
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// 发送操作成功的事件
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emit('success')
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} finally {
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formLoading.value = false
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}
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}
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/** 重置表单 */
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const resetForm = () => {
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formData.value = {
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id: undefined,
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name: undefined,
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discountType: PromotionDiscountTypeEnum.PRICE.type,
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discountPrice: undefined,
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discountPercent: undefined,
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discountLimitPrice: undefined,
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usePrice: undefined,
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takeType: 1,
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totalCount: undefined,
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takeLimitCount: undefined,
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validityType: CouponTemplateValidityTypeEnum.DATE.type,
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validTimes: [],
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validStartTime: undefined,
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validEndTime: undefined,
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fixedStartTerm: 0,
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fixedEndTerm: undefined,
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productScope: PromotionProductScopeEnum.ALL.scope,
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productScopeValues: [],
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productSpuIds: [],
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productCategoryIds: []
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}
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formRef.value?.resetFields()
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}
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/** 获得商品范围 */
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const getProductScope = async () => {
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switch (formData.value.productScope) {
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case PromotionProductScopeEnum.SPU.scope:
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// 设置商品编号
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formData.value.productSpuIds = formData.value.productScopeValues
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break
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case PromotionProductScopeEnum.CATEGORY.scope:
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await nextTick(() => {
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let productCategoryIds = formData.value.productScopeValues
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if (Array.isArray(productCategoryIds) && productCategoryIds.length > 0) {
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// 单选时使用数组不能反显
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productCategoryIds = productCategoryIds[0]
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}
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// 设置品类编号
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formData.value.productCategoryIds = productCategoryIds
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})
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break
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default:
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break
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}
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}
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/** 设置商品范围 */
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function setProductScopeValues(data: CouponTemplateApi.CouponTemplateVO) {
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switch (formData.value.productScope) {
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case PromotionProductScopeEnum.SPU.scope:
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data.productScopeValues = formData.value.productSpuIds
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break
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case PromotionProductScopeEnum.CATEGORY.scope:
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data.productScopeValues = Array.isArray(formData.value.productCategoryIds)
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? formData.value.productCategoryIds
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: [formData.value.productCategoryIds]
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break
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default:
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break
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}
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}
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/** 暂时隐藏掉字典中的折扣 */
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function filteredDictOptions() {
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return getIntDictOptions(DICT_TYPE.PROMOTION_DISCOUNT_TYPE).filter(
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dict => dict.value !== 2 // 过滤掉 value 为 2 的选项
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);
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}
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</script>
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<style lang="scss" scoped></style>
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