<template>
|
<div class="flex flex-wrap items-center gap-8px">
|
<div
|
v-for="(combinationActivity, index) in Activitys"
|
:key="combinationActivity.id"
|
class="select-box spu-pic"
|
>
|
<el-tooltip :content="combinationActivity.name">
|
<div class="relative h-full w-full">
|
<el-image :src="combinationActivity.picUrl" class="h-full w-full" />
|
<Icon
|
v-show="!disabled"
|
class="del-icon"
|
icon="ep:circle-close-filled"
|
@click="handleRemoveActivity(index)"
|
/>
|
</div>
|
</el-tooltip>
|
</div>
|
<el-tooltip content="选择活动" v-if="canAdd">
|
<div class="select-box" @click="openCombinationActivityTableSelect">
|
<Icon icon="ep:plus" />
|
</div>
|
</el-tooltip>
|
</div>
|
<!-- 拼团活动选择对话框（表格形式） -->
|
<CombinationTableSelect
|
ref="combinationActivityTableSelectRef"
|
:multiple="limit != 1"
|
@change="handleActivitySelected"
|
/>
|
</template>
|
<script lang="ts" setup>
|
import * as CombinationActivityApi from '@/api/mall/promotion/combination/combinationActivity'
|
import { propTypes } from '@/utils/propTypes'
|
import { oneOfType } from 'vue-types'
|
import { isArray } from '@/utils/is'
|
import CombinationTableSelect from '@/views/mall/promotion/combination/components/CombinationTableSelect.vue'
|
|
// 活动橱窗，一般用于装修时使用
|
// 提供功能：展示活动列表、添加活动、删除活动
|
defineOptions({ name: 'CombinationShowcase' })
|
|
const props = defineProps({
|
modelValue: oneOfType<number | Array<number>>([Number, Array]).isRequired,
|
// 限制数量：默认不限制
|
limit: propTypes.number.def(Number.MAX_VALUE),
|
disabled: propTypes.bool.def(false)
|
})
|
|
// 计算是否可以添加
|
const canAdd = computed(() => {
|
// 情况一：禁用时不可以添加
|
if (props.disabled) return false
|
// 情况二：未指定限制数量时，可以添加
|
if (!props.limit) return true
|
// 情况三：检查已添加数量是否小于限制数量
|
return Activitys.value.length < props.limit
|
})
|
|
// 拼团活动列表
|
const Activitys = ref<CombinationActivityApi.CombinationActivityVO[]>([])
|
|
watch(
|
() => props.modelValue,
|
async () => {
|
const ids = isArray(props.modelValue)
|
? // 情况一：多选
|
props.modelValue
|
: // 情况二：单选
|
props.modelValue
|
? [props.modelValue]
|
: []
|
// 不需要返显
|
if (ids.length === 0) {
|
Activitys.value = []
|
return
|
}
|
// 只有活动发生变化之后，才会查询活动
|
if (
|
Activitys.value.length === 0 ||
|
Activitys.value.some((combinationActivity) => !ids.includes(combinationActivity.id!))
|
) {
|
Activitys.value = await CombinationActivityApi.getCombinationActivityListByIds(ids)
|
}
|
},
|
{ immediate: true }
|
)
|
|
/** 活动表格选择对话框 */
|
const combinationActivityTableSelectRef = ref()
|
// 打开对话框
|
const openCombinationActivityTableSelect = () => {
|
combinationActivityTableSelectRef.value.open(Activitys.value)
|
}
|
|
/**
|
* 选择活动后触发
|
* @param activityVOs 选中的活动列表
|
*/
|
const handleActivitySelected = (
|
activityVOs:
|
| CombinationActivityApi.CombinationActivityVO
|
| CombinationActivityApi.CombinationActivityVO[]
|
) => {
|
Activitys.value = isArray(activityVOs) ? activityVOs : [activityVOs]
|
emitActivityChange()
|
}
|
|
/**
|
* 删除活动
|
* @param index 活动索引
|
*/
|
const handleRemoveActivity = (index: number) => {
|
Activitys.value.splice(index, 1)
|
emitActivityChange()
|
}
|
const emit = defineEmits(['update:modelValue', 'change'])
|
const emitActivityChange = () => {
|
if (props.limit === 1) {
|
const combinationActivity = Activitys.value.length > 0 ? Activitys.value[0] : null
|
emit('update:modelValue', combinationActivity?.id || 0)
|
emit('change', combinationActivity)
|
} else {
|
emit(
|
'update:modelValue',
|
Activitys.value.map((combinationActivity) => combinationActivity.id)
|
)
|
emit('change', Activitys.value)
|
}
|
}
|
</script>
|
|
<style lang="scss" scoped>
|
.select-box {
|
display: flex;
|
width: 60px;
|
height: 60px;
|
border: 1px dashed var(--el-border-color-darker);
|
border-radius: 8px;
|
align-items: center;
|
justify-content: center;
|
cursor: pointer;
|
}
|
|
.spu-pic {
|
position: relative;
|
}
|
|
.del-icon {
|
position: absolute;
|
top: -10px;
|
right: -10px;
|
z-index: 1;
|
width: 20px !important;
|
height: 20px !important;
|
}
|
</style>
|
