Set the profile picture program based on user behavior from the uploaded profile picture

After a period of time, 98% of users choose to upload their own photos instead of calling the camera for direct shooting.

Objectives:

1. Review queue

2. The original user system is not affected.

3. Delete irrelevant portraits.

Flowchart: the user uploads the Avatar to the queue. One user has only one queue and the Avatar image is set as the user ID. If a new avatar is uploaded, the original avatar will be overwritten.

Therefore, the number of portraits is a factor of 2. 1. original avatar. 2. New avatar. If the new profile picture is approved, the old profile picture will be overwritten.

Database Design:

1. The original user system has only one profile picture field.

2. The Avatar queue has UID and new user avatar and review status.

Set the profile picture program based on user behavior from the uploaded profile picture