服务器 - Linux CentOS + Python Flask + MongoDB
我正在构建一个提供自动同步联系人的应用程序。
首次签名用户
1. A user install the Android application.
2. The application imports all contacts and send it to server.
3. Server checks signed friends list and send it back to Android device.
4. Signed friend list and unsigned friend list save into SQLlite of Android device.
这项工作很好。
同步更新的联系人
1. Android application check the device contacts whether if he or she has new contacts.
2. If there is new contacts, application imports new contacts and send it to server.
3. Server checks if new contacts are signed users or not.
4. Server send the result back to device and update into SQLite
到目前为止，这是我的策略。
我正在尝试找到同步更新的联系人并缩短操作时间的最佳方法。
你对此有什么了解吗？或者是否有我可以提示的文件？
谢谢。