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feat(红包功能): 添加红包选择及相关逻辑,优化金币消耗验证

milestone-20251217-红包
zhangrenyuan 4 weeks ago
parent
commit
6a5b4bfc10
  1. 155
      src/views/consume/gold/addCoinConsume.vue

155
src/views/consume/gold/addCoinConsume.vue

@ -1,5 +1,5 @@
<script setup>
import { onMounted, reactive, ref, watch } from "vue";
import { onMounted, reactive, ref, watch, computed } from "vue";
import { ElIcon, ElMessage } from "element-plus";
import moment from "moment";
import request from "@/util/http.js"
@ -183,15 +183,22 @@ function validateInput() {
function validateRedLimit() {
const sumGold = parseFloat(addConsume.value.sumGold);
const price = Number(addConsume.value.price || 0);
const redMax = Number(user.value.red || 0);
// 使使user.red
const redAmount = (addConsume.value.redMoney == 1 && selectedReds.value.length > 0)
? totalRedAmount.value
: (addConsume.value.redMoney == 1 ? Number(user.value.red || 0) : 0);
if (!isNaN(price) && price > 0) {
if (isNaN(sumGold) || sumGold <= 0) {
// sumGold0
const isCovered = redAmount >= price;
if (isNaN(sumGold) || (sumGold <= 0 && !isCovered)) {
ElMessage.error(t('elmessage.noEmptySumGold'));
return false;
}
// 使 +
if (addConsume.value.redMoney == 1) {
if (sumGold + redMax < price) {
if (sumGold + redAmount < price) {
ElMessage.error(t('elmessage.limitRedAmount'));
return false;
}
@ -277,7 +284,8 @@ const add = async function () {
goodsName: addConsume.value.goodsName.value,
remark: addConsume.value.remark,
adminName: adminData.value.adminName,
redMoney: Number(addConsume.value.redMoney) // 1-使0-使
redMoney: Number(addConsume.value.redMoney), // 1-使0-使
redIds: addConsume.value.redMoney === 1 ? selectedReds.value.map(item => item.id) : [] // ID
}
})
addDisabled.value = false
@ -331,6 +339,10 @@ function resetForm() {
adminName: adminData.value.adminName,
redMoney: 1 // 使
}
//
selectedReds.value = []
redList.value = []
console.log("重置表单")
@ -496,6 +508,11 @@ const getUser = async function (jwcode) {
}
//
validateInput()
//
if (addConsume.value.redMoney === 1) {
getRedList()
}
} else if (!result.data) {
@ -570,6 +587,110 @@ watch(
);
/*
====================红包逻辑=================================
*/
//
const redList = ref([])
//
const selectedReds = ref([])
//
const getRedList = async () => {
//
if (!user.value.jwcode) return
try {
const result = await request({
url: "/Temporary/RedList",
data: { jwcode: user.value.jwcode }
})
console.log("红包列表", result)
if (result.code === 200) {
redList.value = result.data || []
}
} catch (error) {
console.error("获取红包列表失败", error)
}
}
// 使
watch(() => addConsume.value.redMoney, (val) => {
// sumGold
if (Ref.value) {
Ref.value.clearValidate('sumGold')
}
if (val === 1) {
// 使
if (!user.value.jwcode) {
ElMessage.warning(t('elmessage.checkUserInfo'))
//
redList.value = []
selectedReds.value = []
addConsume.value.sumGold = null
return
}
selectedReds.value = []
getRedList()
//
if (addConsume.value.price) {
addConsume.value.sumGold = addConsume.value.price
} else {
addConsume.value.sumGold = null
}
} else {
// 使
selectedReds.value = []
//
addConsume.value.sumGold = null
}
})
//
const totalRedAmount = computed(() => {
return selectedReds.value.reduce((sum, item) => {
// 使 discount
const amount = Number(item.discount || 0)
return sum + amount
}, 0)
})
//
watch(selectedReds, () => {
if (addConsume.value.redMoney === 1) {
const price = Number(addConsume.value.price || 0)
const redTotal = totalRedAmount.value
//
let remaining = price - redTotal
if (remaining < 0) remaining = 0
addConsume.value.sumGold = remaining
}
}, { deep: true })
//
const isRedOptionDisabled = (item) => {
//
if (selectedReds.value.some(r => r.id === item.id)) return false
const price = Number(addConsume.value.price || 0)
//
if (totalRedAmount.value >= price) return true
return false
}
//
watch(() => addConsume.value.price, (newPrice) => {
if (addConsume.value.redMoney === 1) {
const redTotal = totalRedAmount.value
let remaining = (newPrice || 0) - redTotal
if (remaining < 0) remaining = 0
addConsume.value.sumGold = remaining
}
})
/*
====================挂载=================================
*/
//
@ -608,10 +729,32 @@ onMounted(async function () {
@blur="validateRedLimit()" />
</el-form-item> -->
<el-form-item prop="sumGold" :label="t('common_add.consumeTotalGold')">
<el-input v-model="addConsume.sumGold" style="width: 120px" @blur="validateRedLimit()" />
<el-input v-model="addConsume.sumGold" style="width: 120px" @blur="validateRedLimit()" :disabled="addConsume.redMoney === 1" />
<el-radio v-model="addConsume.redMoney" :label="1" style="margin-left: 10px;">使用红包</el-radio>
<el-radio v-model="addConsume.redMoney" :label="0">不使用红包</el-radio>
</el-form-item>
<el-form-item v-if="addConsume.redMoney === 1" label="选择红包">
<el-select
v-model="selectedReds"
multiple
placeholder="请选择红包"
style="width: 200px"
value-key="id"
collapse-tags
>
<el-option
v-for="item in redList"
:key="item.id"
:label="`${item.title} (${item.discount})`"
:value="item"
:disabled="isRedOptionDisabled(item)"
/>
</el-select>
<span style="margin-left: 10px; color: #666;">
已抵扣: {{ totalRedAmount }}
</span>
</el-form-item>
<!-- 三类金币自动计算禁用状态不可编辑 -->

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