日记作本地缓存

Ivankings · Oct 14, 2016 · c84385c · c84385c
1 parent 08a86c7
commit c84385c
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Showing 3 changed files with 38 additions and 1 deletion.
diff --git a/app.js b/app.js
@@ -1,13 +1,27 @@
 // app.js
 
+const config = require('config');
+
 App({
 
   onLaunch: function () {
+    this.getDiaryList();
   },
 
   getUserInfo:function(cb){
   },
 
+  getDiaryList() {
+    var that = this;
+
+    wx.getStorage({
+      key: config.storage.diaryListKey,
+      success: (res) => {
+        this.globalData.diaryList = res.data;
+      }
+    })
+  },
+
   getDeviceInfo: function(callback) {
     var that = this;
 
@@ -25,6 +39,7 @@ App({
 
   globalData: {
     deviceInfo: null,
+    diaryList: null,
   }
 
 })
diff --git a/config.js b/config.js
@@ -11,4 +11,10 @@ module.exports = {
     input: {
         charWidth: 14,  // 单个字符的宽度，in rpx
     },
+
+    /** 本地存储 **/
+    // TODO 数据通过API全部存储于服务端
+    storage: {
+        diaryListKey: 'bearDiaryList',
+    }
 };
diff --git a/pages/new/new.js b/pages/new/new.js
@@ -22,6 +22,8 @@ const IMAGE = 'IMAGE'
 const mediaActionSheetItems = ['拍照', '选择照片', '选择视频'];
 const mediaActionSheetBinds = ['chooseImage', 'chooseImage', 'chooseImage']
 
+var app = getApp();
+
 Page({
 
   data: {
@@ -97,13 +99,27 @@ Page({
   setDiary(diary) {
     let layout = util.listToMatrix(diary.list, layoutColumnSize);
     this.setData({diary: diary, layoutList: layout});
+    this.saveDiary(diary);
+  },
+
+  // 保存日记
+  // TODO sync to server
+  saveDiary(diary) {
+    const key = config.storage.diaryListKey;
+    let diaryList = app.globalData.diaryList || {};
+    diaryList[diary.meta.title] = diary;
+
+    wx.setStorage({key: key, data: diaryList});
   },
 
   // 页面初始化
   onLoad: function(options) {
     if (options) {
       let title = options.title;
-      if (title) {this.setData({'diary.title': title});}
+      if (title) {this.setData({
+        'diary.meta.title': title,
+        'diary.meta.create_time': util.formatTime(new Date())
+      });}
     }
 
     this.init();