add some idea

designDo · designDo · commit 245e65892d8c · 2021-08-27T14:23:05.000+08:00
diff --git a/lib/db/database_provider.dart b/lib/db/database_provider.dart
@@ -72,6 +72,12 @@ class DatabaseProvider {
     return User.fromJson(users[0]);
   }
 
+  Future<bool> saveUser(User user) async {
+    final db = await database;
+    var index = await db.insert("user", user.toJson());
+    return index > 0;
+  }
+
   Future<List<Habit>> getAllHabits() async {
     final db = await database;
     var habits = await db.query('habits');
diff --git a/lib/login/login_page.dart b/lib/login/login_page.dart
@@ -7,6 +7,7 @@ import 'package:data_plugin/bmob/table/bmob_user.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:timefly/db/database_provider.dart';
+import 'package:timefly/models/user.dart';
 import 'package:timefly/utils/flash_helper.dart';
 import 'package:timefly/utils/system_util.dart';
 import 'package:timefly/widget/custom_edit_field.dart';
@@ -222,7 +223,9 @@ class _LoginPageState extends State<LoginPage>
                   bmobUserRegister.mobilePhoneNumber = phone;
                   bmobUserRegister.loginBySms(code).then((BmobUser bmobUser) {
                     FlashHelper.toast(context, '登录成功');
-
+                    DatabaseProvider.db.saveUser(User(bmobUser.objectId,
+                        bmobUser.username, bmobUser.mobilePhoneNumber));
+                    SessionUtils.init();
                     Navigator.of(context).pop();
                   }).catchError((e) {
                     FlashHelper.toast(context, BmobError.convert(e).error);
diff --git a/lib/models/user.dart b/lib/models/user.dart
@@ -28,6 +28,14 @@ class SessionUtils {
     currentUser = await DatabaseProvider.db.getCurrentUser();
   }
 
+  static void login(User user) {
+    currentUser = user;
+  }
+
+  static void logout() {
+    currentUser = null;
+  }
+
   static bool isLogin() {
     return currentUser != null;
   }
diff --git a/lib/test.dart b/lib/test.dart
@@ -281,4 +281,10 @@ class Name {
 ///
 /// 软著 用户政策 隐私协议
 ///
+/// 云数据存储
+/// 提供同步数据接口
+/// 登录成功之后 若本地的habit userId不存在，说明是第一次登录，并将本地数据更新 userId字段，同步上传本地数据，之后拉去远端数据，更新本地数据
+/// 换账号登录，若本地habit userId与登录userId不一样，删除本地数据，全部从云端拉取，并保存在本地。
+///
+/// 每次打开APP都会上传同步一次
 ///

Original file line number	Diff line number	Diff line change
`@@ -28,6 +28,14 @@ class SessionUtils {`
`28`	`28`	`currentUser = await DatabaseProvider.db.getCurrentUser();`
`29`	`29`	`}`
`30`	`30`
	`31`	`+ static void login(User user) {`
	`32`	`+ currentUser = user;`
	`33`	`+ }`
	`34`	`+`
	`35`	`+ static void logout() {`
	`36`	`+ currentUser = null;`
	`37`	`+ }`
	`38`	`+`
`31`	`39`	`static bool isLogin() {`
`32`	`40`	`return currentUser != null;`
`33`	`41`	`}`