Data model

The main things Tangle Campus keeps track of and how they relate. Only the information that matters to understanding the product is shown.

Student profile

A person's account and profile.

Property	Type	Notes
name	string
profile_photos	string	Up to six
university	string	The circle they are currently active in
study_details	string	Degree type, course and year
interests	string
verified	bool	University email confirmed

Circle

A community space. It is either a university, an association that spans universities, or a large event.

Property	Type	Notes
name	string
type	string	university, association or event
join_policy	string	Associations: open or officer approval
positions	string	Associations: officer positions
starts_at	date	Event circles
ends_at	date	Event circles

Club

A student club inside a university circle.

Property	Type	Notes
name	string
description	string
category	string
privacy	string	Public or private
join_by_request	bool
membership_fee	string	Optional
approval_status	string	pending, approved or rejected
events_payout_mode	string	Paid events pay out to the club, or the creator chooses

Club membership

Links a student to a club, with an optional officer position.

Property	Type	Notes
position	string	President, vice president, treasurer, secretary, events officer, membership officer or communications
status	string	Active or requested

Event

An activity that students can join. Events can belong to a group, a club or a mentorship programme.

Property	Type	Notes
title	string
starts_at	date
location	string
description	string
price	string	Free or paid
attendee_limit	int	Optional, with optional waiting list
private	bool
request_to_join	bool
payment_approval	string	Paid club events: pending, approved or rejected

Group

A chat-based community with its own members and events.

Property	Type	Notes
title	string
description	string
privacy	string	Public or private
member_limit	int	Optional
request_to_join	bool
membership_fee	string	Optional

Campus post

A text, media or poll post in a circle's feed.

Property	Type	Notes
text	string
post_type	string	Text, media or poll
category	string
anonymous	bool	Shown under a nickname

Mentorship programme

A programme with its own feed, events, chats, members and information documents.

Property	Type	Notes
name	string
description	string
info_documents	string

Matchmaking event

A time-boxed event in a circle in which students opt in, review candidates and are matched to tables and time slots.

Property	Type	Notes
name	string
status	string	Draft, browsing open, flash round, live or closed
browsing_window	date

Match

Two students who both said yes, with a table, a time slot, each person's RSVP and a check-in outcome.

Property	Type	Notes
table	string
time_slot	date
rsvp	string	Going or not going, per student
check_in	string	Met, no-show or could not find each other