update[litemall-wx, litemall-wx-api, litemall-db]: 用户收藏支分页显示。

litemall-db/src/main/java/org/linlinjava/litemall/db/service/LitemallCollectService.java

@@ -21,9 +21,11 @@ public class LitemallCollectService {
         return (int)collectMapper.countByExample(example);
     }
 
-    public List<LitemallCollect> queryByType(Integer userId, Integer typeId) {
+    public List<LitemallCollect> queryByType(Integer userId, Integer typeId, Integer page, Integer size) {
         LitemallCollectExample example = new LitemallCollectExample();
         example.or().andUserIdEqualTo(userId).andTypeIdEqualTo(typeId);
+        example.setOrderByClause(LitemallCollect.Column.addTime.desc());
+        PageHelper.startPage(page, size);
         return collectMapper.selectByExample(example);
     }
 

litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/web/WxCollectController.java

@@ -10,6 +10,7 @@ import org.linlinjava.litemall.wx.annotation.LoginUser;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.time.LocalDate;
@@ -30,7 +31,9 @@ public class WxCollectController {
      * 获取用户收藏
      */
     @RequestMapping("list")
-    public Object list(@LoginUser Integer userId, Integer typeId) {
+    public Object list(@LoginUser Integer userId, Integer typeId,
+                       @RequestParam(value = "page", defaultValue = "1") Integer page,
+                       @RequestParam(value = "size", defaultValue = "10") Integer size) {
         if(userId == null){
             return ResponseUtil.fail401();
         }
@@ -39,8 +42,9 @@ public class WxCollectController {
         }
 
 
-        List<LitemallCollect> collectList = collectService.queryByType(userId, typeId);
+        List<LitemallCollect> collectList = collectService.queryByType(userId, typeId, page, size);
         int count = collectService.countByType(userId, typeId);
+        int totalPages = (int) Math.ceil((double) count / size);
 
         List<Object> collects = new ArrayList<>(collectList.size());
         for(LitemallCollect collect : collectList){
@@ -59,8 +63,8 @@ public class WxCollectController {
         }
 
         Map<String, Object> result = new HashMap();
-        result.put("count", count);
-        result.put("data", collects);
+        result.put("collectList", collects);
+        result.put("totalPages", totalPages);
         return ResponseUtil.ok(result);
     }
 

litemall-wx/pages/auth/login/login.js

@@ -29,7 +29,7 @@ Page({
     // 页面关闭
 
   },
-  wxLogin() {
+  wxLogin: function () {
     user.checkLogin().catch(() => {
 
       user.loginByWeixin().then(res => {

litemall-wx/pages/ucenter/collect/collect.js

@@ -6,22 +6,44 @@ var app = getApp();
 Page({
   data: {
     typeId: 0,
-    collectList: []
+    collectList: [],
+    page: 1,
+    size: 10,
+    totalPages: 1
   },
   getCollectList() {
+    wx.showLoading({
+      title: '加载中...',
+    });
     let that = this;
-    util.request(api.CollectList, { typeId: that.data.typeId}).then(function (res) {
+    util.request(api.CollectList, { typeId: that.data.typeId, page: that.data.page, size: that.data.size }).then(function (res) {
       if (res.errno === 0) {
-        console.log(res.data);
         that.setData({
-          collectList: res.data.data
+          collectList: that.data.collectList.concat(res.data.collectList),
+          totalPages: res.data.totalPages
         });
       }
+      wx.hideLoading();
     });
   },
   onLoad: function (options) {
     this.getCollectList();
   },
+  onReachBottom() {
+    if (this.data.totalPages > this.data.page) {
+      this.setData({
+        page: this.data.page + 1
+      });
+      this.getCollectList();
+    } else {
+      wx.showToast({
+        title: '没有更多用户收藏了',
+        icon: 'none',
+        duration: 2000
+      });
+      return false;
+    }
+  },  
   onReady: function () {
 
   },
@@ -78,7 +100,6 @@ Page({
     that.setData({
       touchStart: e.timeStamp
     })
-    console.log(e.timeStamp + '- touch-start')
   },
   //按下事件结束  
   touchEnd: function (e) {
@@ -86,6 +107,5 @@ Page({
     that.setData({
       touchEnd: e.timeStamp
     })
-    console.log(e.timeStamp + '- touch-end')
   }, 
 })

litemall-wx/pages/ucenter/collect/collect.wxss

@@ -6,6 +6,9 @@ page{
 .container{
     background: #f4f4f4;
     min-height: 100%;
+    width: 100%;
+    height: auto;
+    overflow: hidden;
 }