Simple REST service for 10 entities for CRUD operations

Simple REST service for 10 entities for CRUD operations

Cancelled

Job Description

I need a simple REST service for CRUD operations for 10 entities:

Should include:
Field validations as appropriate for each field
Authentication where necessary
Finders as specified

Should be deployed on server machine which will be provided.

You may use any one of the following technologies:
node/Express.js / mongodb,
Java/JPA/Mysql,
Rails / Mysql,
Grails / Mysql

Entities:

User
Flow (like a blog made up of a series of items - like a timeline)
Item (an item in a blog - text or image)
Comment (a comment on an Item, Flow, or response to another comment)
Follow (User following another user, or user following a Timeline)
Etc...

Field details will be provided upon acceptance