Need CRUD of each posts(actually docs)

[bluayer]

As you know, docs such as Google Docs, need CRUD of each posts.
C: Create posts when user makes new docs
R : Read posts when user reloads the docs
U : Update posts when user writes something
D : Delete posts when user wanna delete docs.

Besides, there might need some behaviors like read 'All' posts or delete all posts.
So we need some entry point of API about Posts

[bluayer]

I made basic CRUD and test all of that clearly.