eventgraph

an event driven library using a graph database

SCHEMA:

• any TAG has a name and a reference to all its events
• any event has a reference to all its tags

PREPARE DATABASE:

• create classes

  create class Tag create class Event

• create properties

  create property Tag.name string alter property Tag.name mandatory = true create property Tag.history linklist Event

  create property Event.name string alter property Event.name mandatory = true create property Event.ts datetime alter property Event.ts mandatory = true create property Event.tags linkset Tag

• create indeces

  create index Tag.name unique

OPERATIONS:

• create a new Tag with a given name
• create a new Event associated to some tags
• retrieve a tag complete history