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">
  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.$store.state.vuex_userData
  147. },
  148. // 总数
  149. count() {
  150. let arr = this.cartList
  151. let count = 0
  152. arr.map(item=>{
  153. count = count + item.shoppingCartGoodsList.length
  154. if(!item.hasOwnProperty("checked")){
  155. item.checked = false
  156. }
  157. item.shoppingCartGoodsList.map(goods=>{
  158. if(!goods.hasOwnProperty("checked")){
  159. goods.checked = false
  160. }
  161. })
  162. })
  163. return count
  164. },
  165. // 总计
  166. totalPrice(){
  167. let arr = this.cartList
  168. let total = 0
  169. arr.map(item=>{
  170. let xj = 0
  171. item.shoppingCartGoodsList.map(a =>{
  172. if(a.checked){
  173. total = total + a.buyQty * a.goods.sellGold
  174. xj = xj + a.buyQty * a.goods.sellGold
  175. }
  176. })
  177. item.total = xj
  178. })
  179. return total
  180. },
  181. },
  182. onLoad() {
  183. // 获取购物车数据
  184. this.loading = true
  185. this.getCartList()
  186. },
  187. methods: {
  188. // 计算购物车数量
  189. getCarCount(){
  190. let arr = this.$store.state.vuex_cartList || []
  191. let count = 0
  192. arr.map(item=>{
  193. count = count + item.shoppingCartGoodsList.length
  194. })
  195. this.$u.vuex('vuex_cartNums', count)
  196. },
  197. // 查询购物车
  198. getCartList(){
  199. getCartList({}).then(res => {
  200. if(res.status == 200){
  201. this.$u.vuex('vuex_cartList', res.data)
  202. this.cartList = JSON.parse(JSON.stringify(res.data))
  203. this.getCarCount()
  204. // 默认全选
  205. if(!this.isEdit){
  206. this.checkAllChange()
  207. }
  208. }
  209. this.loading = false
  210. setTimeout(()=>{
  211. uni.hideLoading()
  212. },500)
  213. })
  214. },
  215. // 去选商品
  216. toBuy(){
  217. uni.switchTab({
  218. url:"/pages/goods/index"
  219. })
  220. },
  221. // 获取当前选择的商品, type: 0 删除,1 立即下单
  222. getCheckGoods(type){
  223. let arr = this.cartList
  224. let goods = []
  225. arr.map(item=>{
  226. item.shoppingCartGoodsList.map(a =>{
  227. if(a.checked){
  228. goods.push(type?a:a.id)
  229. }
  230. })
  231. })
  232. return goods
  233. },
  234. // 设置每个分类下的商品选中状态
  235. setClsGoodStatus(item,checked){
  236. item.shoppingCartGoodsList.map(good=>{
  237. // 已下架,已删除,已销完的不选
  238. if((good.goods.inventoryQty==0||good.goods.state == 0) && !this.isEdit){
  239. good.checked = false
  240. }else{
  241. good.checked = checked
  242. }
  243. })
  244. },
  245. // 全选 或 取消全选
  246. checkAllChange() {
  247. let arr = this.cartList
  248. arr.map(item=>{
  249. item.checked = !this.checkAll
  250. this.setClsGoodStatus(item,!this.checkAll)
  251. })
  252. this.checkAll = !this.checkAll
  253. arr.splice()
  254. },
  255. // 每个分类的全选
  256. goodsClasChange(index){
  257. let item = this.cartList[index]
  258. item.checked = !item.checked
  259. this.setClsGoodStatus(item,item.checked)
  260. // 判断是否全选
  261. this.hasCheckAll()
  262. },
  263. // 商品选择
  264. goodsChange(good,index,cindex){
  265. let goods = this.cartList[cindex] // 当前分类
  266. good.checked = !good.checked
  267. // 判断当前分类是否全选
  268. this.clasGoodsHasCheckAll(goods)
  269. },
  270. // 判断某个商品是否失效
  271. isSxGood(item){
  272. return !(item.goods.inventoryQty==0||item.goods.state == 0||item.goods.delFlage == 0) || this.isEdit
  273. },
  274. // 判断分类下商品是否都是已失效
  275. isSxGoodAll(row){
  276. return row.shoppingCartGoodsList.filter(item => {
  277. return this.isSxGood(item)
  278. })
  279. },
  280. // 判断某个分类是否全选
  281. clasGoodsHasCheckAll(row){
  282. let goods = this.isSxGoodAll(row)
  283. let len = goods.length
  284. let clen = 0
  285. if(len==0){
  286. return
  287. }
  288. goods.map(item=>{
  289. if(item.checked){
  290. clen = clen + 1
  291. }
  292. })
  293. row.checked = clen == len
  294. this.cartList.splice()
  295. // 判断是否全选
  296. this.hasCheckAll()
  297. },
  298. // 是否全选
  299. hasCheckAll(){
  300. let list = this.cartList
  301. let len = list.length
  302. let clen = 0
  303. list.map(item => {
  304. if(item.checked){
  305. clen = clen + 1
  306. }
  307. })
  308. this.checkAll = clen == len
  309. list.splice()
  310. },
  311. // 编辑购物车
  312. editCart(){
  313. this.isEdit = !this.isEdit
  314. this.checkAll = true
  315. this.checkAllChange()
  316. },
  317. // 判断当前分类下的商品总和是否满足规则
  318. hasZgjindu(){
  319. let result = []
  320. let list = this.cartList.filter(item=>item.total>0)
  321. for(let i=0;i<list.length;i++){
  322. let item = list[i]
  323. let ret = 0
  324. item.shoppingCartGoodsList.map(good=>{
  325. if(good.checked){
  326. ret = ret + good.goods.sellGold * good.buyQty
  327. }
  328. })
  329. 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`})
  330. }
  331. console.log(result)
  332. return result.filter(item=>!item.val)
  333. },
  334. // 立即下单
  335. toOrder(){
  336. let goods = this.getCheckGoods(1)
  337. if(this.userData.currentGold >= this.totalPrice){
  338. if(goods.length){
  339. // 判断是否满足规则
  340. let a = this.hasZgjindu()
  341. if(a.length==0){
  342. this.$u.vuex("vuex_toOrderList",goods)
  343. uni.redirectTo({
  344. url:"/pages/toOrder/index?orderForm=SHOPPING_CAR"
  345. })
  346. }else{
  347. this.showMsg = true
  348. this.msgContent = a
  349. }
  350. }else{
  351. uni.showToast({
  352. title:"请选择商品",
  353. icon:"none"
  354. })
  355. }
  356. }else{
  357. uni.showToast({
  358. title:"你的乐豆余额不足",
  359. icon:"none"
  360. })
  361. }
  362. },
  363. // 删除购物车商品
  364. delGoodFormCart(ids){
  365. uni.showLoading({
  366. mask: true,
  367. title: "正在删除..."
  368. })
  369. deleteGoodsFormCart({idList:ids}).then(res => {
  370. if(res.status == 200){
  371. // 刷新购物车
  372. this.getCartList()
  373. }else{
  374. uni.hideLoading()
  375. }
  376. })
  377. },
  378. // 删除商品
  379. delGoods(){
  380. let ids = this.getCheckGoods(0)
  381. if(ids.length){
  382. this.delGoodFormCart(ids)
  383. }else{
  384. uni.showToast({
  385. title:"请选择要删除的商品",
  386. icon:"none"
  387. })
  388. }
  389. },
  390. // 更新商品数量
  391. updateGoodsBuyQty(item){
  392. uni.showLoading({
  393. mask: true,
  394. title: "更新数量中..."
  395. })
  396. updateGoodsBuyQty(item).then(res => {
  397. uni.hideLoading()
  398. })
  399. },
  400. // 更改商品数量
  401. goodsNumsChange(val,id){
  402. console.log(val,id)
  403. let cindex = id.split('-')[0]
  404. let index = id.split('-')[1]
  405. let item = this.cartList[cindex]
  406. let row = item.shoppingCartGoodsList[index]
  407. row.buyQty = val
  408. this.updateGoodsBuyQty({id:row.id,buyQty:row.buyQty})
  409. }
  410. },
  411. }
  412. </script>
  413. <style lang="scss">
  414. page{
  415. height: 100%;
  416. }
  417. .cart-pages{
  418. width: 100%;
  419. height: 100%;
  420. display: flex;
  421. flex-direction: column;
  422. .noData{
  423. padding-top: 150upx;
  424. }
  425. .loading{
  426. display: flex;
  427. justify-content: center;
  428. padding: 150rpx 0;
  429. }
  430. .cart-bar{
  431. display: flex;
  432. justify-content: space-between;
  433. .edit{
  434. color: #666;
  435. }
  436. .save{
  437. color: #00aaff;
  438. }
  439. .special-val{
  440. color: #FA3534;
  441. font-weight: bold;
  442. margin: 0 10rpx;
  443. }
  444. >view{
  445. padding:20upx;
  446. }
  447. }
  448. .check-button{
  449. width: 40rpx;
  450. height: 40rpx;
  451. }
  452. .checked{
  453. background: url('/static/checked.png') no-repeat center center;
  454. background-size: 100% 100%;
  455. }
  456. .uncheck{
  457. background: url('/static/uncheck.png') no-repeat center center;
  458. background-size: 100% 100%;
  459. }
  460. .disabled{
  461. border:2rpx solid #EEEEEE;
  462. border-radius: 100rpx;
  463. background: #F8F8F8;
  464. }
  465. .goods-list{
  466. flex-grow: 1;
  467. overflow: auto;
  468. .goods-class-box{
  469. background: #FFFFFF;
  470. box-shadow: 1px 1px 3px #eee;
  471. margin-bottom: 20upx;
  472. .goods-class-head{
  473. display: flex;
  474. align-items: center;
  475. padding: 20upx;
  476. border-bottom: 1px solid #F8F8F8;
  477. justify-content: space-between;
  478. > view{
  479. &:first-child{
  480. display: flex;
  481. align-items: center;
  482. }
  483. .goodClsName{
  484. font-size: 30rpx;
  485. margin-left: 10rpx;
  486. }
  487. }
  488. .des{
  489. display: flex;
  490. align-items: center;
  491. font-size: 26upx;
  492. color: #999;
  493. text{
  494. color: #FA3534;
  495. }
  496. }
  497. }
  498. }
  499. .goods-item{
  500. padding: 20upx;
  501. display: flex;
  502. align-items: center;
  503. border-bottom: 1px solid #F8F8F8;
  504. &:last-child{
  505. border: 0;
  506. }
  507. .checkbox{
  508. width: 60rpx;
  509. overflow: hidden;
  510. height: 140rpx;
  511. display: flex;
  512. align-items: center;
  513. }
  514. .goods-info{
  515. display: flex;
  516. align-items: center;
  517. flex-grow: 1;
  518. .goods-imgs{
  519. position: relative;
  520. border:1px solid #eee;
  521. border-radius: 10rpx;
  522. .goods-staus{
  523. width: 100%;
  524. height: 100%;
  525. position: absolute;
  526. z-index: 10000;
  527. border-radius: 15rpx;
  528. background: rgba($color: #000000, $alpha: 0.4);
  529. text-align: center;
  530. line-height: 140rpx;
  531. left: 0;
  532. top: 0;
  533. color: #eee;
  534. font-size: 24upx;
  535. font-weight: bold;
  536. }
  537. }
  538. .goods-text{
  539. padding-left: 20upx;
  540. flex-grow: 1;
  541. .good-name{
  542. font-weight: bold;
  543. word-break: break-all;
  544. }
  545. }
  546. }
  547. .goods-kucun{
  548. padding-top: 10rpx;
  549. font-size: 22rpx;
  550. text{
  551. color: #999;
  552. }
  553. }
  554. .goods-price{
  555. display: flex;
  556. align-items: center;
  557. justify-content: space-between;
  558. padding-top: 10upx;
  559. >view{
  560. &:first-child{
  561. font-size: 22upx;
  562. display: flex;
  563. align-items: center;
  564. text{
  565. color: red;
  566. font-size: 32upx;
  567. margin-right: 6upx;
  568. font-weight: bold;
  569. }
  570. }
  571. }
  572. }
  573. }
  574. .goods-class-heji{
  575. padding: 20upx;
  576. display: flex;
  577. align-items: center;
  578. justify-content: flex-end;
  579. font-size: 24rpx;
  580. text{
  581. color: red;
  582. }
  583. }
  584. }
  585. .cart-submit{
  586. background: #FFFFFF;
  587. box-shadow: 1px 1px 3px #eee;
  588. border-top: 1px solid #eee;
  589. display: flex;
  590. align-items: center;
  591. justify-content: space-between;
  592. >view{
  593. display: flex;
  594. align-items: center;
  595. .checkAll{
  596. margin-left: 10rpx;
  597. }
  598. &:first-child{
  599. padding: 10upx 20upx;
  600. }
  601. &:last-child{
  602. padding: 10upx 20upx;
  603. font-size: 26upx;
  604. > view{
  605. padding-right: 30upx;
  606. }
  607. .heji{
  608. display: flex;
  609. align-items: center;
  610. font-weight: bold;
  611. text{
  612. color: red;
  613. font-size: 40upx;
  614. }
  615. }
  616. }
  617. }
  618. }
  619. }
  620. </style>