a micro go program to design TantanDemo

• use beego web application to finish the api service.
• mvc frame. folder router for route, controller for calling service, model for creating tabel or operate data

• url design.

  • according to requirements design resful api style

• db design

  • use unique union key constraint the id_state to find somebody state(like,dislike,match) quickly and id_id to find 1 v 1 relation quickly
  • maybe next step we can use transaction to deal state "match" problem