entity-db

Entity-db provides a JSON API to manage database schema and perform CRUD operations on entities. It is written in Clojure on top of

• Datomic - it's a NoSQL database with very rich modelling/querying capabilities
• Compojure - a minimalistic web routing library for JSON Web API
• Ring - Web server interface library (similar to Rack

Installation

$ brew install leiningen
$ lein install

Usage

To run the server at localhost:3000

$ lein ring server-headless

Running tests

$ lein test

Examples

Create db "nuh-development"

curl -X POST -d '{"dbname": "nuh-development"}' -H "Content-Type: application/json" localhost:3000/dbs

List all databases

curl localhost:3000/testing/entities

Delete database nuh-development

curl -X DELETE localhost:3000/dbs/nuh-development

Create entity attribute customer/name in the "test" db (this also creates an entity the first time it is used)

curl -X POST -d '{"attr":{"name": "name", "description": "Customer name"}}' -H "Content-Type: application/json" localhost:3000/test/entities/customer/attrs

Create customer/age (number)

curl -X POST -d '{"attr":{"name": "age", "description": "Customer age", "type": "long"}}' -H "Content-Type: application/json" localhost:3000/test/entities/customer/attrs

Create customer 1

curl -X POST -d '{"attrs":{"customer/name": "Karol Hosiawa", "customer/age": 35}}' -H "Content-Type: application/json" localhost:3000/test/entities/customer

Create customer 2

curl -X POST -d '{"attrs":{"customer/name": "Paul Syrysko", "customer/age": 49}}' -H "Content-Type: application/json" localhost:3000/test/entities/customer

List all customers

curl localhost:3000/test/entities/customer

Bugs

...

Any Other Sections

That You Think

Might be Useful

Author

Karol Hosiawa hosiawak@gmail.com

License

Copyright © 2015 Propheris

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.