cart.vue 15 KB

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  1. <template>
  2. <view class="cart-pages">
  3. <view class="cart-bar" v-if="cartList.length>0">
  4. <view>共<text class="special-val">{{count}}</text>件商品</view>
  5. <view @click="editCart">
  6. <text class="edit" v-if="!isEdit">管理</text>
  7. <text class="save" v-else>完成</text>
  8. </view>
  9. </view>
  10. <view class="goods-list">
  11. <!-- 按分类显示 -->
  12. <view class="goods-class-box" v-for="(item,cindex) in cartList" :key="item.goodsTypeNo">
  13. <view class="goods-class-head">
  14. <view @click="goodsClasChange(cindex)">
  15. <view
  16. class="check-button"
  17. v-if="isSxGoodAll(item).length||isEdit"
  18. :class="item.checked?'checked':'uncheck'">
  19. </view>
  20. <view v-else class="check-button disabled"></view>
  21. <view class="goodClsName">
  22. {{item.name}}
  23. </view>
  24. </view>
  25. <view class="des" v-if="item.goldLimit>0">
  26. <view>商品满<text>{{item.goldLimit}}</text></view>
  27. <image mode="scaleToFill" style="width: 26rpx;height: 26rpx;" src="/static/ledou.png"></image>
  28. <view>才可购买</view>
  29. </view>
  30. </view>
  31. <view class="goods-class-list">
  32. <!-- 商品列表 -->
  33. <view class="goods-item" v-for="(good,index) in item.shoppingCartGoodsList" :key="good.id">
  34. <view class="checkbox"
  35. @click="goodsChange(good,index,cindex)">
  36. <view
  37. class="check-button"
  38. v-if="isSxGood(good)||isEdit"
  39. :class="good.checked?'checked':'uncheck'">
  40. </view>
  41. <view v-else class="check-button disabled"></view>
  42. </view>
  43. <view class="goods-info">
  44. <view class="goods-imgs">
  45. <view v-if="good.goods.inventoryQty==0||good.goods.state == 0" class="goods-staus">
  46. <text v-if="good.goods.state == 0">已下架</text>
  47. <text v-if="good.goods.state == 1&&good.goods.inventoryQty==0">已售罄</text>
  48. </view>
  49. <u-image border-radius="12" width="158rpx" height="140rpx" :src="good.goods.homeImage+'?x-oss-process=image/resize,m_pad,h_140,w_158,color_ffffff'"></u-image>
  50. </view>
  51. <view class="goods-text">
  52. <view class="good-name">{{good.goods.name}}</view>
  53. <view class="goods-price">
  54. <view>
  55. <text>{{good.goods.sellGold}}</text>
  56. <image mode="scaleToFill" style="width: 30rpx;height: 30rpx;" src="/static/ledou.png"></image>
  57. </view>
  58. <view v-if="good.goods.inventoryQty>0&&good.goods.state==1&&good.goods.sellGold>0">
  59. <uni-numbers-box @change="goodsNumsChange()" :index="cindex+'-'+index" :value="good.buyQty" :max="good.goods.inventoryQty" :min="1"></uni-numbers-box>
  60. </view>
  61. <view v-else>
  62. <view style="width: 100rpx;text-align: center;">×{{good.buyQty}}</view>
  63. </view>
  64. </view>
  65. <view class="goods-kucun" v-if="good.goods.state == 1&&good.goods.inventoryQty==0">库存不足</view>
  66. <view class="goods-kucun" v-else>库存:<text>{{good.goods.inventoryQty}}</text></view>
  67. </view>
  68. </view>
  69. </view>
  70. <!-- 小计 -->
  71. <view class="goods-class-heji">
  72. <view>合计:<text>{{item.total}}</text></view>
  73. <image mode="scaleToFill" style="width: 30rpx;height: 30rpx;" src="/static/ledou.png"></image>
  74. </view>
  75. </view>
  76. </view>
  77. <view class="noData" v-if="!loading&&cartList.length==0">
  78. <u-empty mode="car">
  79. <view slot="bottom">
  80. <u-button size="mini" @click="toBuy">去选商品</u-button>
  81. </view>
  82. </u-empty>
  83. </view>
  84. <view class="loading" v-if="loading">
  85. <u-loading :show="loading"></u-loading>
  86. <view>正在加载...</view>
  87. </view>
  88. </view>
  89. <view class="cart-submit" v-if="cartList.length>0">
  90. <view @click="checkAllChange()">
  91. <view
  92. class="check-button"
  93. :class="checkAll?'checked':'uncheck'">
  94. </view>
  95. <view class="checkAll">
  96. {{checkAll?'取消':'全选'}}
  97. </view>
  98. </view>
  99. <view v-if="!isEdit">
  100. <view class="heji">
  101. <view>总计:</view>
  102. <text>{{totalPrice}}</text>
  103. <u-image mode="scaleToFill" width="35rpx" height="35rpx" src="/static/ledou.png"></u-image>
  104. </view>
  105. <u-button size="mini" :custom-style="toOrderButton" type="error" @click="toOrder">立即下单</u-button>
  106. </view>
  107. <view v-else>
  108. <u-button size="mini" :custom-style="toOrderButton" type="error" @click="delGoods">删除</u-button>
  109. </view>
  110. </view>
  111. <!-- 弹框提示 -->
  112. <u-popup v-model="showMsg" border-radius="15" closeable mode="center" width="500rpx">
  113. <view style="padding: 40rpx;line-height: 40rpx;font-size: 28rpx;">
  114. <view style="text-align: center;font-size: 32rpx;margin-bottom: 20rpx;">提示</view>
  115. <view v-for="item in msgContent" :key="item.id">{{item.message}}</view>
  116. </view>
  117. </u-popup>
  118. </view>
  119. </template>
  120. <script>
  121. import {
  122. getCartList,
  123. deleteGoodsFormCart,
  124. updateGoodsBuyQty
  125. } from '@/api/shoppingCart.js'
  126. export default {
  127. data() {
  128. return {
  129. toOrderButton: {
  130. borderRadius:'100rpx',
  131. fontSize:'30rpx',
  132. width: '200rpx',
  133. height: '80rpx'
  134. },
  135. checkAll: false,// 全选
  136. isEdit: false, // 是否编辑模式
  137. cartList: [], // 商品列表
  138. loading: false,
  139. showMsg: false,
  140. msgContent: []
  141. };
  142. },
  143. computed: {
  144. // 用户信息
  145. userData(){
  146. return this.$store.state.vuex_userData
  147. },
  148. // 总数
  149. count() {
  150. let arr = this.cartList
  151. let count = 0
  152. arr.map(item=>{
  153. count = count + item.shoppingCartGoodsList.length
  154. if(!item.hasOwnProperty("checked")){
  155. item.checked = false
  156. }
  157. item.shoppingCartGoodsList.map(goods=>{
  158. if(!goods.hasOwnProperty("checked")){
  159. goods.checked = false
  160. }
  161. })
  162. })
  163. return count
  164. },
  165. // 总计
  166. totalPrice(){
  167. let arr = this.cartList
  168. let total = 0
  169. arr.map(item=>{
  170. let xj = 0
  171. item.shoppingCartGoodsList.map(a =>{
  172. if(a.checked){
  173. total = total + a.buyQty * a.goods.sellGold
  174. xj = xj + a.buyQty * a.goods.sellGold
  175. }
  176. })
  177. item.total = xj
  178. })
  179. return total
  180. },
  181. },
  182. onLoad() {
  183. // 获取购物车数据
  184. this.loading = true
  185. this.getCartList()
  186. // 开启分享
  187. uni.showShareMenu({
  188. withShareTicket: true,
  189. menus: ['shareAppMessage', 'shareTimeline']
  190. })
  191. },
  192. methods: {
  193. // 计算购物车数量
  194. getCarCount(){
  195. let arr = this.$store.state.vuex_cartList || []
  196. let count = 0
  197. arr.map(item=>{
  198. count = count + item.shoppingCartGoodsList.length
  199. })
  200. this.$u.vuex('vuex_cartNums', count)
  201. },
  202. // 查询购物车
  203. getCartList(){
  204. getCartList({}).then(res => {
  205. if(res.status == 200){
  206. this.$u.vuex('vuex_cartList', res.data)
  207. this.cartList = JSON.parse(JSON.stringify(res.data))
  208. this.getCarCount()
  209. // 默认全选
  210. if(!this.isEdit){
  211. this.checkAllChange()
  212. }
  213. }
  214. this.loading = false
  215. setTimeout(()=>{
  216. uni.hideLoading()
  217. },500)
  218. })
  219. },
  220. // 去选商品
  221. toBuy(){
  222. uni.switchTab({
  223. url:"/pages/goods/index"
  224. })
  225. },
  226. // 获取当前选择的商品, type: 0 删除,1 立即下单
  227. getCheckGoods(type){
  228. let arr = this.cartList
  229. let goods = []
  230. arr.map(item=>{
  231. item.shoppingCartGoodsList.map(a =>{
  232. if(a.checked){
  233. goods.push(type?a:a.id)
  234. }
  235. })
  236. })
  237. return goods
  238. },
  239. // 设置每个分类下的商品选中状态
  240. setClsGoodStatus(item,checked){
  241. item.shoppingCartGoodsList.map(good=>{
  242. // 已下架,已删除,已销完的不选
  243. if((good.goods.inventoryQty==0||good.goods.state == 0||good.goods.sellGold<=0) && !this.isEdit){
  244. good.checked = false
  245. }else{
  246. good.checked = checked
  247. }
  248. })
  249. },
  250. // 全选 或 取消全选
  251. checkAllChange() {
  252. let arr = this.cartList
  253. arr.map(item=>{
  254. item.checked = !this.checkAll
  255. this.setClsGoodStatus(item,!this.checkAll)
  256. })
  257. this.checkAll = !this.checkAll
  258. arr.splice()
  259. },
  260. // 每个分类的全选
  261. goodsClasChange(index){
  262. let item = this.cartList[index]
  263. item.checked = !item.checked
  264. this.setClsGoodStatus(item,item.checked)
  265. // 判断是否全选
  266. this.hasCheckAll()
  267. },
  268. // 商品选择
  269. goodsChange(good,index,cindex){
  270. let goods = this.cartList[cindex] // 当前分类
  271. good.checked = !good.checked
  272. // 判断当前分类是否全选
  273. this.clasGoodsHasCheckAll(goods)
  274. },
  275. // 判断某个商品是否失效
  276. isSxGood(item){
  277. return !(item.goods.inventoryQty==0||item.goods.state == 0||item.goods.delFlage == 0)&&item.goods.sellGold > 0 || this.isEdit
  278. },
  279. // 判断分类下商品是否都是已失效
  280. isSxGoodAll(row){
  281. return row.shoppingCartGoodsList.filter(item => {
  282. return this.isSxGood(item)
  283. })
  284. },
  285. // 判断某个分类是否全选
  286. clasGoodsHasCheckAll(row){
  287. let goods = this.isSxGoodAll(row)
  288. let len = goods.length
  289. let clen = 0
  290. if(len==0){
  291. return
  292. }
  293. goods.map(item=>{
  294. if(item.checked){
  295. clen = clen + 1
  296. }
  297. })
  298. row.checked = clen == len
  299. this.cartList.splice()
  300. // 判断是否全选
  301. this.hasCheckAll()
  302. },
  303. // 是否全选
  304. hasCheckAll(){
  305. let list = this.cartList
  306. let len = list.length
  307. let clen = 0
  308. list.map(item => {
  309. if(item.checked){
  310. clen = clen + 1
  311. }
  312. })
  313. this.checkAll = clen == len
  314. list.splice()
  315. },
  316. // 编辑购物车
  317. editCart(){
  318. this.isEdit = !this.isEdit
  319. this.checkAll = true
  320. this.checkAllChange()
  321. },
  322. // 判断当前分类下的商品总和是否满足规则
  323. hasZgjindu(){
  324. let result = []
  325. let list = this.cartList.filter(item=>item.total>0)
  326. for(let i=0;i<list.length;i++){
  327. let item = list[i]
  328. let ret = 0
  329. item.shoppingCartGoodsList.map(good=>{
  330. if(good.checked){
  331. ret = ret + good.goods.sellGold * good.buyQty
  332. }
  333. })
  334. result.push({id:item.goodsTypeNo,val:ret >= item.goldLimit,message:`[${item.name}]的商品合计满${item.goldLimit}乐豆才可购买`})
  335. }
  336. console.log(result)
  337. return result.filter(item=>!item.val)
  338. },
  339. // 立即下单
  340. toOrder(){
  341. if(this.userData.customerRole == 9){
  342. uni.showToast({
  343. icon:"none",
  344. title:"抱歉,您目前无法使用乐豆"
  345. })
  346. return
  347. }
  348. let goods = this.getCheckGoods(1)
  349. console.log(goods)
  350. if(this.userData.currentGold >= this.totalPrice){
  351. if(goods.length){
  352. // 判断是否满足规则
  353. let a = this.hasZgjindu()
  354. if(a.length==0){
  355. this.$u.vuex("vuex_toOrderList",goods)
  356. uni.redirectTo({
  357. url:"/pagesA/toOrder/index?orderForm=SHOPPING_CAR"
  358. })
  359. }else{
  360. this.showMsg = true
  361. this.msgContent = a
  362. }
  363. }else{
  364. uni.showToast({
  365. title:"请选择商品",
  366. icon:"none"
  367. })
  368. }
  369. }else{
  370. uni.showToast({
  371. title:"你的乐豆余额不足",
  372. icon:"none"
  373. })
  374. }
  375. },
  376. // 删除购物车商品
  377. delGoodFormCart(ids){
  378. uni.showLoading({
  379. mask: true,
  380. title: "正在删除..."
  381. })
  382. deleteGoodsFormCart({idList:ids}).then(res => {
  383. if(res.status == 200){
  384. // 刷新购物车
  385. this.getCartList()
  386. }else{
  387. uni.hideLoading()
  388. }
  389. })
  390. },
  391. // 删除商品
  392. delGoods(){
  393. let ids = this.getCheckGoods(0)
  394. if(ids.length){
  395. this.delGoodFormCart(ids)
  396. }else{
  397. uni.showToast({
  398. title:"请选择要删除的商品",
  399. icon:"none"
  400. })
  401. }
  402. },
  403. // 更新商品数量
  404. updateGoodsBuyQty(item){
  405. uni.showLoading({
  406. mask: true,
  407. title: "更新数量中..."
  408. })
  409. updateGoodsBuyQty(item).then(res => {
  410. uni.hideLoading()
  411. })
  412. },
  413. // 更改商品数量
  414. goodsNumsChange(val,id){
  415. console.log(val,id)
  416. let cindex = id.split('-')[0]
  417. let index = id.split('-')[1]
  418. let item = this.cartList[cindex]
  419. let row = item.shoppingCartGoodsList[index]
  420. row.buyQty = val
  421. this.updateGoodsBuyQty({id:row.id,buyQty:row.buyQty})
  422. }
  423. },
  424. }
  425. </script>
  426. <style lang="scss">
  427. page{
  428. height: 100%;
  429. }
  430. .cart-pages{
  431. width: 100%;
  432. height: 100%;
  433. display: flex;
  434. flex-direction: column;
  435. .noData{
  436. padding-top: 150upx;
  437. }
  438. .loading{
  439. display: flex;
  440. justify-content: center;
  441. padding: 150rpx 0;
  442. }
  443. .cart-bar{
  444. display: flex;
  445. justify-content: space-between;
  446. .edit{
  447. color: #666;
  448. }
  449. .save{
  450. color: #00aaff;
  451. }
  452. .special-val{
  453. color: #FA3534;
  454. font-weight: bold;
  455. margin: 0 10rpx;
  456. }
  457. >view{
  458. padding:20upx;
  459. }
  460. }
  461. .check-button{
  462. width: 40rpx;
  463. height: 40rpx;
  464. }
  465. .checked{
  466. background: url('/static/checked.png') no-repeat center center;
  467. background-size: 100% 100%;
  468. }
  469. .uncheck{
  470. background: url('/static/uncheck.png') no-repeat center center;
  471. background-size: 100% 100%;
  472. }
  473. .disabled{
  474. border:2rpx solid #EEEEEE;
  475. border-radius: 100rpx;
  476. background: #F8F8F8;
  477. }
  478. .goods-list{
  479. flex-grow: 1;
  480. overflow: auto;
  481. .goods-class-box{
  482. background: #FFFFFF;
  483. box-shadow: 1px 1px 3px #eee;
  484. margin-bottom: 20upx;
  485. .goods-class-head{
  486. display: flex;
  487. align-items: center;
  488. padding: 20upx;
  489. border-bottom: 1px solid #F8F8F8;
  490. justify-content: space-between;
  491. > view{
  492. &:first-child{
  493. display: flex;
  494. align-items: center;
  495. }
  496. .goodClsName{
  497. font-size: 30rpx;
  498. margin-left: 10rpx;
  499. }
  500. }
  501. .des{
  502. display: flex;
  503. align-items: center;
  504. font-size: 26upx;
  505. color: #999;
  506. text{
  507. color: #FA3534;
  508. }
  509. }
  510. }
  511. }
  512. .goods-item{
  513. padding: 20upx;
  514. display: flex;
  515. align-items: center;
  516. border-bottom: 1px solid #F8F8F8;
  517. &:last-child{
  518. border: 0;
  519. }
  520. .checkbox{
  521. width: 60rpx;
  522. overflow: hidden;
  523. height: 140rpx;
  524. display: flex;
  525. align-items: center;
  526. }
  527. .goods-info{
  528. display: flex;
  529. align-items: center;
  530. flex-grow: 1;
  531. .goods-imgs{
  532. position: relative;
  533. border:1px solid #eee;
  534. border-radius: 10rpx;
  535. .goods-staus{
  536. width: 100%;
  537. height: 100%;
  538. position: absolute;
  539. z-index: 10000;
  540. border-radius: 15rpx;
  541. background: rgba($color: #000000, $alpha: 0.4);
  542. text-align: center;
  543. line-height: 140rpx;
  544. left: 0;
  545. top: 0;
  546. color: #eee;
  547. font-size: 24upx;
  548. font-weight: bold;
  549. }
  550. }
  551. .goods-text{
  552. padding-left: 20upx;
  553. flex-grow: 1;
  554. .good-name{
  555. font-weight: bold;
  556. word-break: break-all;
  557. }
  558. }
  559. }
  560. .goods-kucun{
  561. padding-top: 10rpx;
  562. font-size: 22rpx;
  563. text{
  564. color: #999;
  565. }
  566. }
  567. .goods-price{
  568. display: flex;
  569. align-items: center;
  570. justify-content: space-between;
  571. padding-top: 10upx;
  572. >view{
  573. &:first-child{
  574. font-size: 22upx;
  575. display: flex;
  576. align-items: center;
  577. text{
  578. color: red;
  579. font-size: 32upx;
  580. margin-right: 6upx;
  581. font-weight: bold;
  582. }
  583. }
  584. }
  585. }
  586. }
  587. .goods-class-heji{
  588. padding: 20upx;
  589. display: flex;
  590. align-items: center;
  591. justify-content: flex-end;
  592. font-size: 24rpx;
  593. text{
  594. color: red;
  595. }
  596. }
  597. }
  598. .cart-submit{
  599. background: #FFFFFF;
  600. box-shadow: 1px 1px 3px #eee;
  601. border-top: 1px solid #eee;
  602. display: flex;
  603. align-items: center;
  604. justify-content: space-between;
  605. >view{
  606. display: flex;
  607. align-items: center;
  608. .checkAll{
  609. margin-left: 10rpx;
  610. }
  611. &:first-child{
  612. padding: 10upx 20upx;
  613. }
  614. &:last-child{
  615. padding: 10upx 20upx;
  616. font-size: 26upx;
  617. > view{
  618. padding-right: 30upx;
  619. }
  620. .heji{
  621. display: flex;
  622. align-items: center;
  623. font-weight: bold;
  624. text{
  625. color: red;
  626. font-size: 40upx;
  627. }
  628. }
  629. }
  630. }
  631. }
  632. }
  633. </style>