【功能完善】商城: 完善积分商城装修

2024-09-28 13:40:51 +08:00
parent 1f8e419f78
commit a132f07d04
8 changed files with 930 additions and 11 deletions
--- a/src/views/mall/promotion/point/components/PointShowcase.vue
+++ b/src/views/mall/promotion/point/components/PointShowcase.vue
@ -0,0 +1,154 @@
+<template>
+  <div class="flex flex-wrap items-center gap-8px">
+    <div
+      v-for="(pointActivity, index) in pointActivityList"
+      :key="pointActivity.id"
+      class="select-box spu-pic"
+    >
+      <el-tooltip :content="pointActivity.name">
+        <div class="relative h-full w-full">
+          <el-image :src="pointActivity.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 v-if="canAdd" content="选择活动">
+      <div class="select-box" @click="openSeckillActivityTableSelect">
+        <Icon icon="ep:plus" />
+      </div>
+    </el-tooltip>
+  </div>
+  <!-- 拼团活动选择对话框（表格形式） -->
+  <PointTableSelect
+    ref="pointActivityTableSelectRef"
+    :multiple="limit != 1"
+    @change="handleActivitySelected"
+  />
+</template>
+<script lang="ts" setup>
+import PointTableSelect from './PointTableSelect.vue'
+import { PointActivityApi, PointActivityVO } from '@/api/mall/promotion/point'
+import { propTypes } from '@/utils/propTypes'
+import { oneOfType } from 'vue-types'
+import { isArray } from '@/utils/is'
+
+// 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: 'PointShowcase' })
+
+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 pointActivityList.value.length < props.limit
+})
+
+// 拼团活动列表
+const pointActivityList = ref<PointActivityVO[]>([])
+
+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) {
+      pointActivityList.value = []
+      return
+    }
+    // 只有活动发生变化之后，才会查询活动
+    if (
+      pointActivityList.value.length === 0 ||
+      pointActivityList.value.some((pointActivity) => !ids.includes(pointActivity.id!))
+    ) {
+      pointActivityList.value = await PointActivityApi.getPointActivityListByIds(ids)
+    }
+  },
+  { immediate: true }
+)
+
+/** 活动表格选择对话框 */
+const pointActivityTableSelectRef = ref()
+// 打开对话框
+const openSeckillActivityTableSelect = () => {
+  pointActivityTableSelectRef.value.open(pointActivityList.value)
+}
+
+/**
+ * 选择活动后触发
+ * @param activityList 选中的活动列表
+ */
+const handleActivitySelected = (activityList: PointActivityVO | PointActivityVO[]) => {
+  pointActivityList.value = isArray(activityList) ? activityList : [activityList]
+  emitActivityChange()
+}
+
+/**
+ * 删除活动
+ * @param index 活动索引
+ */
+const handleRemoveActivity = (index: number) => {
+  pointActivityList.value.splice(index, 1)
+  emitActivityChange()
+}
+const emit = defineEmits(['update:modelValue', 'change'])
+const emitActivityChange = () => {
+  if (props.limit === 1) {
+    const pointActivity = pointActivityList.value.length > 0 ? pointActivityList.value[0] : null
+    emit('update:modelValue', pointActivity?.id || 0)
+    emit('change', pointActivity)
+  } else {
+    emit(
+      'update:modelValue',
+      pointActivityList.value.map((pointActivity) => pointActivity.id)
+    )
+    emit('change', pointActivityList.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>