api

pages/address/address.js

@@ -3,9 +3,13 @@ const address = require('../../utils/address.js')
 Page({
   formSubmit: function(e) {
     address.postAddress(e.detail.value)
-    console.log('form发生了submit事件，携带数据为：', e.detail.value)
+    console.log('form 发生了 submit 事件，携带数据为：', e.detail.value)
   },
   formReset: function(e) {
-    console.log('form发生了reset事件')
+    console.log('form 发生了 reset 事件')
+  },
+
+  onLoad (params) {
+    //this.data.sku = params.sku
   }
 })

pages/address/address.wxml

@@ -1,4 +1,15 @@
 <form bindsubmit="formSubmit" bindreset="formReset">
+  <view>
+    省
+  </view>
+
+  <view>
+    市
+  </view>
+
+  <view>
+    区
+  </view>
 
   <view class="section">
     <view class="section_title">详细地址</view>
@@ -9,4 +20,4 @@
     <button formType="submit">Submit</button>
     <button formType="reset">Reset</button>
   </view>
-</form>
+</form>

pages/index/index.js

@@ -1,24 +1,31 @@
 var app = getApp()
+const product = require('../../utils/product.js')
 
 Page({
-  data: { items:
-    [
-      { url: 'aaaa.jpg',
-        name: 'aaa',
-        id: 1
-      },
-      {
-        url: 'aaaa.jpg',
-        name: 'bbb',
-        id: 2
-      }
-    ]
-  },
+  data: {items: []},
 
   bindViewTap: function() {
   },
 
   onLoad: function() {
     var that = this
+
+    wx.getNetworkType({
+      success: function(res) {
+        var networkType = res.networkType // 返回网络类型2g，3g，4g，wifi
+        // if (networkType) {
+          product.getProducts().then(function(result) {
+            that.data.items = result.data
+          })
+        // } else {
+        //    cache = wx.getStorageSync('products')
+        //    if (cache) {
+        //      this.data.items = cache
+        //    } else {
+        //      this.data.items = []
+        //    }
+        // }
+      }
+    })
   }
 })

pages/index/index.wxml

@@ -2,9 +2,12 @@
   <scroll-view scroll-y="true" height="100%">
     <block wx:for="{{items}}" wx:for-item="item">
       <navigator url="../show_product/show_product?id={{item.id}}">
-        <view bindtap="bindViewTap">
-          <image class="" src="{{item.url}}" background-size="cover"></image>
-          <text> {{item.name}} </text>
+        <view>
+          <image class="" src="{{item.attributes['image-url']}}" background-size="cover"></image>
+        </view>
+        <view>
+          <text> {{item.attributes.name}} </text>
+          <text> {{item.attributes.price}} </text>
         </view>
       </navigator>
     </block>

pages/show_product/show_product.js

@@ -1,13 +1,43 @@
 const app = getApp()
+const product = require('../../utils/product.js')
 
 Page({
   data: {
     title: '',
-    id: 0
+    id: 0,
+    address: '',
+    product: {}
+  },
+
+  onShow () {
+    this.setData({'address': Date.now()})
   },
 
   onLoad (params) {
+    var that = this
     this.data.id = params.id
+
+    wx.getNetworkType({
+      success: function(res) {
+        var networkType = res.networkType // 返回网络类型2g，3g，4g，wifi
+        debugger
+        if (networkType) {
+          product.getProduct(params.id).then(function(result) {
+            console.log(result)
+            that.data.product = result.data
+            wx.setStorage({key: `product-${params.id}`, value: that.data.product})
+          })
+        } else {
+           cache = wx.getStorageSync(`product-${params.id}`)
+           if (cache) {
+             this.data.product = cache
+           } else {
+             this.data.product = {}
+           }
+        }
+      }
+    })
+
   },
 
   onReady () {
@@ -18,5 +48,13 @@ Page({
     wx.navigateTo({
       url: '../address/address'
     })
+  },
+
+  formSubmit: function(e) {
+    //  address.postBuyProduct(e.detail.value)
+    console.log('form发生了submit事件，携带数据为：', e.detail.value)
+  },
+  formReset: function(e) {
+    console.log('form发生了reset事件')
   }
 })

pages/show_product/show_product.wxml

@@ -1,11 +1,31 @@
 <view>
-  <text>{{name}}</text>
-  <image src="/images/product_show_{{id}}.png" mode="aspectFill"/>
+  <text>{{product.attributes.name}}</text>
+  <image src="{{product.attributes['image-url']}}" mode="aspectFill"/>
 
-  <view wx:if="{{ address.length > 0 }}">
-    <text bindtap="bindTapAddress">address</text>
+  <view wx:if="{{ address > 0 }}"  bindtap="bindTapAddress">
+    <text>{{address}}</text>
+    <text>edit</text>
   </view>
-  <view wx:else>
-    <text bindtap="bindTapAddress">address</text>
+  <view wx:else bindtap="bindTapAddress">
+    <text>add new address</text>
+  </view>
+
+  <view>
+    <form bindsubmit="formSubmit" bindreset="formReset">
+      <view class="section">
+        <text class="">数量</text>
+        <input name="quantity" value="1" />
+      </view>
+      <view class="section">
+        <text type="hidden">sku:{{product.attributes.sku || '无法获取sku'}}</text>
+      </view>
+      <view class="section">
+        <text>{{product.attributes.price || '无法获取价格'}}</text>
+      </view>
+      <view class="btn-area">
+        <button formType="submit">buy it!</button>
+        <button formType="reset">Reset</button>
+      </view>
+    </form>
   </view>
 </view>

utils/address.js

@@ -1,20 +1,42 @@
-const API_URL = 'https://api.bayekeji.com/v2'
+const API_URL = 'http://127.0.0.1:3000'
 
 function postAddress (data) {
   return new Promise((resolve, reject) => {
     wx.request({
-        method: POST,
+        method: 'POST',
         url: `${API_URL}/addresses/new`,
         data: Object.assign({}, data),
         header: { 'Content-Type': 'application/json' },
-        success: resolve,
-        fail: reject
+        success (res) {
+          console.log('success')
+          wx.setStorageSync('addrss', res.data)
+          wx.navigateBack()
+        },
+        fail (e) {
+          console.log('error')
+          console.error(e)
+        }
     })
   })
 }
 
+function getLocation () {
+  wx.getLocation({
+    type: 'gcj02', //返回可以用于 wx.openLocation 的经纬度
+    success: function(res) {
+      var latitude = res.latitude
+      var longitude = res.longitude
+      wx.openLocation({
+        latitude: latitude,
+        longitude: longitude,
+        scale: 28
+      })
+    }
+  })
+}
+
 module.exports = {
   postAddress (data) {
     return postAddress(data).then(res => res.data)
   }
-}
+}

utils/product.js

@@ -0,0 +1,34 @@
+const API_URL = 'http://localhost:3000'
+
+function getProducts (data) {
+  data = data ? `/${data}` : ''
+  return new Promise((resolve, reject) => {
+    wx.request({
+        url: `${API_URL}/products${data}`,
+        header: { 'Content-Type': 'application/json' },
+        success: resolve,
+        fail: reject
+    })
+  })
+}
+
+function postBuyProduct (data) {
+  return new Promise((resolve, reject) => {
+    wx.request({
+        url: `${API_URL}/products/buy`,
+        data: Object.assign({}, data),
+        header: { 'Content-Type': 'application/json' },
+        success: resolve,
+        fail: reject
+    })
+  })
+}
+
+module.exports = {
+  getProducts (data) {
+    return getProducts(data).then(res => res.data)
+  },
+  getProduct (data) {
+    return getProducts(data).then(res => res.data)
+  }
+}