db Schema

users

Column name	Data type	Details
id	integer	not null, primary key
username	string	not null, indexed
password_digest	string	not null
session_token	string	not null, indexed, unique
organizer	boolean	default: false, not null
organizer_description	text
created_at	datetime	not null
updated_at	datetime	not null

associations:

• has_many :tickets
• has_many :events

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events

Column name	Data type	Details
id	integer	not null, primary key
name	string	not null, indexed
organizer_id	integer	not null, indexed, unique to name
date	datetime	not null
time	datetime	not null
location_id	string	not null
description	text	not null
price	float	not null
capacity	integer	not null
created_at	datetime	not null
updated_at	datetime	not null

associations:

• belongs_to :organizer foreign key: organizer_id
• has_many :registrations
• has_many :taggings

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registrations

Column name	Data type	Details
event_id	integer	not null, indexed
attendee_id	integer	not null, indexed
created_at	datetime	not null
updated_at	datetime	not null

associations:

• belongs_to :event foreign key: event_id
• belongs_to :attendee foreign key: attendee_id (ref users)

categories aka tags

Column name	Data type	Details
id	integer	not null, primary key
category	string	not null, indexed, unique
created_at	datetime	not null
updated_at	datetime	not null

associations:

• has_many :events through :taggings
• belongs_to :attendee foreign key: attendee_id (ref users)

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categorizations

Column name	Data type	Details
category_id	integer	not null, indexed, unique to event_id
event_id	integer	not null, indexed
created_at	datetime	not null
updated_at	datetime	not null

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associations:

• belongs_to :event foreign key: event_id
• belongs_to :category foreign key: category_id

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