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OpenStudio Database Schema

Complete reference for the Supabase PostgreSQL database.

Table of Contents

User System

user_profiles

Core user data linked to Supabase Auth.

Column Type Nullable Default Description
id uuid NO - Primary key (matches auth.users.id)
username varchar NO - Unique username
display_name varchar NO - Display name
bio text YES '' User biography
account_type varchar YES 'free' Subscription tier
is_verified bool YES false Verified status
is_banned bool YES false Ban status
ban_reason text YES - Reason for ban
ban_expires_at timestamptz YES - Ban expiration
total_xp int4 YES 0 Total experience points
level int4 YES 1 Current level
current_daily_streak int4 YES 0 Current streak
longest_daily_streak int4 YES 0 Best streak
last_active_date date YES - Last activity date
streak_freezes int4 YES 1 Available streak freezes
link_spotify varchar YES - Spotify profile link
link_soundcloud varchar YES - SoundCloud profile link
link_youtube varchar YES - YouTube channel link
link_instagram varchar YES - Instagram profile link
link_website varchar YES - Personal website
profile_visibility varchar YES 'public' Privacy setting
show_stats bool YES true Show stats publicly
show_activity bool YES true Show activity publicly
allow_friend_requests bool YES true Accept friend requests
allow_room_invites bool YES true Accept room invites
preferences jsonb YES (see below) User preferences JSON
created_at timestamptz YES now() Account creation
updated_at timestamptz YES now() Last update
last_online_at timestamptz YES now() Last seen online

Default preferences JSON:

{
  "theme": "dark",
  "accentColor": "#6366f1",
  "compactMode": false,
  "autoJitterBuffer": true,
  "showTutorialTips": true,
  "defaultBufferSize": 256,
  "defaultSampleRate": 48000,
  "emailNotifications": true,
  "soundNotifications": true
}

user_stats

Aggregated user statistics.

Column Type Nullable Default Description
user_id uuid NO - Primary key, FK to user_profiles
total_jam_seconds int8 YES 0 Total jam time
average_session_seconds int4 YES 0 Average session length
longest_session_seconds int4 YES 0 Longest session
total_sessions int4 YES 0 Total session count
sessions_this_week int4 YES 0 Weekly sessions
sessions_this_month int4 YES 0 Monthly sessions
unique_collaborators int4 YES 0 Unique collaborator count
reactions_received int4 YES 0 Total reactions received
reactions_given int4 YES 0 Total reactions given
messages_sent int4 YES 0 Total messages sent
rooms_created int4 YES 0 Rooms created
rooms_joined int4 YES 0 Rooms joined
tracks_uploaded int4 YES 0 Tracks uploaded
tracks_generated int4 YES 0 AI tracks generated
stems_separated int4 YES 0 Stem separations performed
activity_by_hour jsonb YES [0,0,...] 24-hour activity array
activity_by_day jsonb YES [0,0,...] 7-day activity array
updated_at timestamptz YES now() Last update

user_instruments

Instruments owned/played by users.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
user_id uuid YES - FK to user_profiles
instrument_id varchar NO - Instrument identifier
category varchar NO - Instrument category
is_primary bool YES false Primary instrument flag
variant varchar YES - Variant/model
finish varchar YES - Color/finish
total_hours numeric YES 0 Hours played
total_sessions int4 YES 0 Sessions with instrument
level int4 YES 1 Instrument level
xp int4 YES 0 Instrument XP
created_at timestamptz YES now() Date added
last_played_at timestamptz YES - Last used

user_xp_transactions

XP transaction history.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
user_id uuid NO - FK to user_profiles
amount int4 NO - XP amount (+/-)
reason text NO - Transaction reason
source_type text YES - Source type
source_id uuid YES - Related entity ID
balance_after int4 NO - Balance after transaction
created_at timestamptz YES now() Transaction time

subscription_tiers

Subscription tier definitions.

Column Type Nullable Default Description
id text NO - Primary key (e.g., 'free', 'pro')
name text NO - Display name
max_saved_rooms int4 NO - Room save limit
created_at timestamptz YES now() Created

Rooms & Sessions

rooms

Active jam rooms.

Column Type Nullable Default Description
id text NO - Primary key (room code)
name text NO - Room name
created_by text NO - Creator user ID
created_at timestamptz YES now() Creation time
pop_location text YES 'auto' Server location
max_users int4 YES 10 Max participants
is_public bool YES true Public visibility
settings jsonb YES '{}' Room settings
description text YES - Room description
genre text YES - Music genre
tags jsonb YES - Tags array
rules text YES - Room rules
creator_name text YES - Creator display name
creator_username text YES - Creator username
last_activity timestamptz YES now() Last activity
color text YES 'indigo' Theme color
icon text YES 'music' Room icon
default_role text YES 'member' Default member role
default_permissions jsonb YES - Default permissions
require_approval bool YES false Require join approval

settings JSONB structure:

{
  "sampleRate": 48000,       // 48000 or 44100
  "bitDepth": 16,            // 16 or 24
  "bufferSize": 256,         // 32, 64, 128, 256, 512, or 1024
  "autoJitterBuffer": true,  // Auto-adjust jitter buffer
  "backingTrackVolume": 1.0, // 0.0 to 1.0
  "masterVolume": 1.0,       // 0.0 to 1.0
  "networkMode": "auto",     // "auto" (P2P mesh) or "sfu" (force Cloudflare SFU)
  "maxPerformers": 8,        // Max performers allowed (default: 8)
  "allowListeners": true     // Whether to allow listen-only users
}

saved_rooms

Persistent room configurations.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
owner_id uuid YES - FK to user_profiles
code varchar NO - Unique room code
name varchar NO - Room name
description text YES '' Description
room_type varchar YES 'private' Room type
max_users int4 YES 10 Max users
genre varchar YES - Genre
skill_level varchar YES - Skill level
min_level int4 YES 0 Min user level
min_reputation numeric YES 0 Min reputation
theme varchar YES 'default' Visual theme
banner_url varchar YES - Banner image
welcome_message text YES - Welcome message
rules text YES - Room rules
tags text[] YES '{}' Tags array
settings jsonb YES (see rooms.settings) Room settings (same structure as rooms.settings)
total_sessions int4 YES 0 Total sessions
total_unique_visitors int4 YES 0 Unique visitors
total_jam_seconds int8 YES 0 Total jam time
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated
last_active_at timestamptz YES - Last activity

room_members

Room membership and roles.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
room_id text NO - FK to rooms
user_id text NO - User ID
user_name text NO - Display name
user_avatar text YES - Avatar URL
role text NO 'member' Role (owner/admin/member)
custom_permissions jsonb YES - Permission overrides
joined_at timestamptz YES now() Join time
last_active_at timestamptz YES now() Last active
invited_by text YES - Inviter user ID
is_banned bool YES false Ban status
ban_reason text YES - Ban reason

room_bans

Room-level bans.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
room_id text NO - FK to rooms
user_id text NO - Banned user ID
reason text YES - Ban reason
banned_by text NO - Admin who banned
banned_at timestamptz YES now() Ban time
expires_at timestamptz YES - Expiration (null=permanent)

room_invitations

Room invite system.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
room_id text NO - FK to rooms
invited_user_id text YES - Invited user ID
invited_email text YES - Invited email
invited_by text NO - Inviter user ID
status text NO 'pending' Status
invite_code text YES - Unique invite code
message text YES - Personal message
expires_at timestamptz YES - Expiration
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

room_permission_logs

Permission change audit log.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
room_id text NO - FK to rooms
target_user_id text NO - Affected user
action text NO - Action type
old_value jsonb YES - Previous value
new_value jsonb YES - New value
performed_by text NO - Admin user ID
created_at timestamptz YES now() Action time

room_chat_messages

Room chat history.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
room_id varchar NO - Room ID
user_id uuid YES - FK to user_profiles
content text NO - Message content
message_type varchar YES 'text' Type (text/reaction/system)
reaction_type varchar YES - Reaction type if reaction
target_user_id uuid YES - Target for reactions
created_at timestamptz YES now() Sent time
is_deleted bool YES false Soft delete flag
deleted_at timestamptz YES - Deletion time
deleted_by uuid YES - Deleter user ID

room_webrtc_sessions

WebRTC session tracking.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
room_id text NO - Room ID
user_id text NO - User ID
session_id text NO - WebRTC session ID
track_name text NO - Track name
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

session_history

Historical jam session records.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
user_id uuid YES - FK to user_profiles
room_id varchar NO - Room ID
joined_at timestamptz NO now() Join time
left_at timestamptz YES - Leave time
duration_seconds int4 YES - Session duration
instrument_id varchar YES - Instrument used
was_room_master bool YES false Was room master
participant_ids uuid[] YES '{}' Other participants

user_saved_rooms

User's saved/bookmarked rooms.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
user_id text NO - User ID
room_id text NO - FK to rooms
notes text YES - Personal notes
saved_at timestamptz YES now() Save time

Audio & Tracks

tracks

Uploaded audio tracks.

Column Type Nullable Default Description
id text NO - Primary key
room_id text YES - FK to rooms
name text NO - Track name
artist text YES - Artist name
duration float4 NO - Duration in seconds
url text NO - Storage URL
uploaded_by text NO - Uploader user ID
uploaded_at timestamptz YES now() Upload time
ai_generated bool YES false AI generated flag
stems jsonb YES - Separated stems data

room_tracks

Tracks associated with rooms.

Column Type Nullable Default Description
id uuid NO - Primary key
room_id text NO - Room ID
name text NO - Track name
artist text YES - Artist
duration int4 YES 0 Duration (ms)
url text NO - Storage URL
uploaded_by text YES 'user' Uploader
youtube_id text YES - YouTube video ID
ai_generated bool YES false AI flag
created_at timestamptz YES now() Created

user_tracks

User audio tracks in rooms.

Column Type Nullable Default Description
id text NO - Primary key
room_id text NO - FK to rooms
user_id text NO - User ID
name text NO - Track name
color text NO '#a78bfa' Track color
audio_settings jsonb NO '{}' Audio settings
is_muted bool NO false Muted state
is_solo bool NO false Solo state
volume float4 NO 1.0 Volume level
is_armed bool NO true Record armed
is_recording bool NO false Recording state
owner_user_id text YES - Owner user ID
owner_user_name text YES - Owner name
is_active bool NO true Active state
track_type text YES 'audio' Track type
midi_settings jsonb YES - MIDI settings
created_at timestamptz NO now() Created
updated_at timestamptz NO now() Updated

room_loop_tracks

MIDI loop tracks in rooms.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
room_id text NO - FK to rooms
created_by text YES - Creator user ID
created_by_name text YES - Creator name
loop_id text NO - Loop identifier
custom_midi_data jsonb YES - Custom MIDI data
is_playing bool YES false Playing state
start_time timestamptz YES - Start time
loop_start_beat float4 YES 0 Start beat
sound_preset text NO 'drums/acoustic-kit' Sound preset
sound_settings jsonb YES '{}' Sound settings
tempo_locked bool YES false Tempo lock
target_bpm float4 YES - Target BPM
key_locked bool YES false Key lock
target_key text YES - Target key
transpose_amount int4 YES 0 Transpose semitones
volume float4 YES 0.8 Volume
pan float4 YES 0.0 Pan position
muted bool YES false Muted
solo bool YES false Solo
effects jsonb YES (default chain) Effects settings
humanize_enabled bool YES false Humanize
humanize_timing float4 YES 0.05 Timing variance
humanize_velocity float4 YES 0.1 Velocity variance
color text YES '#6366f1' Track color
name text YES - Track name
position int4 YES 0 Position
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

songs

Song arrangements in rooms.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
room_id text NO - FK to rooms
name text NO - Song name
tracks jsonb NO '[]' Track data
bpm int4 NO 120 Tempo
key text YES - Musical key
time_signature int4[] NO '{4,4}' Time signature
duration float4 NO 0 Duration
color text NO '#6366f1' Color
position int4 NO 0 Position
created_by uuid YES - Creator
created_by_name text YES - Creator name
created_at timestamptz NO now() Created
updated_at timestamptz NO now() Updated

saved_track_presets

User-saved track presets.

Column Type Nullable Default Description
id text NO - Primary key
user_id text NO - User ID
name text NO - Preset name
description text YES - Description
track_type text NO 'audio' Track type
instrument_id text NO 'other' Instrument
color text NO '#a78bfa' Color
volume float4 NO 1.0 Volume
is_muted bool NO false Muted
is_solo bool NO false Solo
audio_settings jsonb YES - Audio settings
midi_settings jsonb YES - MIDI settings
effects jsonb NO '{}' Effects
active_effect_preset text YES - Active preset
is_default bool NO false Default flag
use_count int4 NO 0 Usage count
created_at timestamptz NO now() Created
updated_at timestamptz NO now() Updated

lyria_usage

AI music generation usage tracking.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
user_id uuid NO - User ID
session_id text NO - Generation session
session_start timestamptz NO now() Start time
session_end timestamptz YES - End time
duration_seconds int4 YES 0 Duration
prompt_text text YES - Generation prompt
style text YES - Music style
mood text YES - Mood setting
bpm int4 YES - BPM setting
scale text YES - Musical scale
bytes_streamed int8 YES 0 Data streamed
created_at timestamptz NO now() Created

lyria_rate_limits

AI generation rate limiting.

Column Type Nullable Default Description
user_id uuid NO - Primary key
request_count int4 YES 0 Requests in window
window_start timestamptz YES now() Window start
daily_seconds_used int4 YES 0 Seconds used today
daily_reset_at timestamptz YES (tomorrow) Daily reset time
updated_at timestamptz YES now() Updated

Avatar System

avatar_categories

Avatar component categories.

Column Type Nullable Default Description
id text NO - Primary key
display_name text NO - Display name
layer_order int4 NO - Render order
is_required bool YES false Required category
max_selections int4 YES 1 Max selections
supports_color_variants bool YES false Color support
default_color_palette text YES - FK to palettes
is_active bool YES true Active status
render_x int4 NO 0 Render X position
render_y int4 NO 0 Render Y position
render_width int4 NO 512 Render width
render_height int4 NO 512 Render height
prompt_addition text YES - AI prompt addition
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

avatar_components

Individual avatar components.

Column Type Nullable Default Description
id text NO - Primary key
category_id text NO - FK to categories
name text NO - Component name
image_url text NO - Image URL
thumbnail_url text YES - Thumbnail URL
r2_key text NO - R2 storage key
tags text[] YES '{}' Tags
rarity text YES 'common' Rarity tier
color_variants jsonb YES '{}' Color variants
base_color text YES - Base color
generation_prompt text YES - AI prompt
generation_model text YES - AI model used
generation_params jsonb YES - AI params
is_active bool YES true Active
created_by uuid YES - Creator
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

avatar_color_palettes

Color palette definitions.

Column Type Nullable Default Description
id text NO - Primary key
display_name text NO - Display name
colors jsonb NO '[]' Color array
created_at timestamptz YES now() Created

avatar_unlock_rules

Rules for unlocking components.

Column Type Nullable Default Description
id text NO - Primary key
display_name text NO - Display name
description text YES - Description
unlock_type text NO - Unlock type
level_required int4 YES - Level requirement
achievement_id text YES - Achievement required
statistic_key text YES - Stat key
statistic_operator text YES - Comparison operator
statistic_value numeric YES - Required value
is_active bool YES true Active
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

avatar_component_unlocks

Component-to-unlock-rule mappings.

Column Type Nullable Default Description
component_id text NO - PK, FK to components
unlock_rule_id text NO - PK, FK to rules

avatar_generation_presets

AI avatar generation presets.

Column Type Nullable Default Description
id text NO - Primary key
name text NO - Preset name
prompt_template text NO - Prompt template
negative_prompt text YES - Negative prompt
style_suffix text YES - Style suffix
model text YES 'flux-schnell' AI model
params jsonb YES '{}' Parameters
is_active bool YES true Active
created_at timestamptz YES now() Created

user_avatar_canvas

User avatar compositions.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
user_id uuid NO - FK to user_profiles
canvas_data jsonb NO (default) Canvas layers
full_body_url text YES - Full body render
headshot_url text YES - Headshot render
thumbnail_urls jsonb YES - Thumbnails
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

user_unlocked_components

User's unlocked avatar components.

Column Type Nullable Default Description
user_id uuid NO - PK, FK to user_profiles
component_id text NO - PK, FK to components
unlocked_at timestamptz YES now() Unlock time
unlocked_reason text YES - Unlock reason

homepage_characters

Homepage display characters.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
name varchar NO - Character name
description text YES - Description
canvas_data jsonb NO (default) Avatar data
full_body_url text YES - Full render
thumbnail_url text YES - Thumbnail
personality varchar YES - Personality type
preferred_scenes text[] YES - Scene preferences
walk_speed numeric YES 1.0 Animation speed
idle_animation varchar YES 'bounce' Idle animation
is_active bool YES true Active
sort_order int4 YES 0 Display order
created_by uuid YES - Creator
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

Gamification

achievements

Achievement definitions.

Column Type Nullable Default Description
id varchar NO - Primary key
name varchar NO - Achievement name
description text NO - Description
category varchar NO - Category
icon varchar YES 'trophy' Icon name
xp_reward int4 YES 50 XP reward
criteria jsonb NO - Unlock criteria
is_hidden bool YES false Hidden achievement
sort_order int4 YES 0 Display order
created_at timestamptz YES now() Created

user_achievements

User's earned achievements.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
user_id uuid YES - FK to user_profiles
achievement_id varchar YES - FK to achievements
unlocked_at timestamptz YES now() Unlock time

challenges

Time-limited challenges.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
type varchar NO - Challenge type
name varchar NO - Challenge name
description text NO - Description
criteria jsonb NO - Completion criteria
xp_reward int4 YES 100 XP reward
active_from date NO - Start date
active_until date NO - End date

Social Features

follows

Follow relationships.

Column Type Nullable Default Description
follower_id uuid NO - PK, FK to user_profiles
following_id uuid NO - PK, FK to user_profiles
created_at timestamptz YES now() Follow time

friendships

Friend relationships.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
user_id uuid YES - FK to user_profiles
friend_id uuid YES - FK to user_profiles
status varchar YES 'pending' Request status
requested_at timestamptz YES now() Request time
accepted_at timestamptz YES - Acceptance time
jams_together int4 YES 0 Shared sessions
total_time_together_seconds int8 YES 0 Time together

notifications

User notifications.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
user_id uuid YES - FK to user_profiles
type varchar NO - Notification type
title varchar NO - Title
message text YES - Message body
link_type varchar YES - Link type
link_id uuid YES - Related entity
is_read bool YES false Read status
read_at timestamptz YES - Read time
created_at timestamptz YES now() Created

activity_feed

Social activity feed.

Column Type Nullable Default Description
id uuid NO gen_random_uuid() Primary key
user_id uuid NO - FK to user_profiles
type text NO - Activity type
data jsonb YES '{}' Activity data
created_at timestamptz YES now() Created

System Configuration

system_loops

System MIDI loop library.

Column Type Nullable Default Description
id text NO - Primary key
name text NO - Loop name
category text NO - Category
subcategory text YES - Subcategory
bpm int4 NO 120 BPM
bars int4 NO 1 Bar count
time_signature_numerator int4 NO 4 Time sig numerator
time_signature_denominator int4 NO 4 Time sig denominator
key text YES - Musical key
midi_data jsonb NO '[]' MIDI note data
sound_preset text NO - Sound preset
tags text[] YES '{}' Tags
intensity int4 NO 3 Intensity (1-5)
complexity int4 NO 2 Complexity (1-5)
is_active bool YES true Active
created_by uuid YES - Creator
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

system_loop_categories

Loop category definitions.

Column Type Nullable Default Description
id text NO - Primary key
name text NO - Category name
icon text NO - Icon
sort_order int4 YES 0 Display order
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

system_loop_subcategories

Loop subcategory definitions.

Column Type Nullable Default Description
id text NO - Primary key
category_id text NO - FK to categories
name text NO - Subcategory name
sort_order int4 YES 0 Display order
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

user_custom_loops

User-created loops.

Column Type Nullable Default Description
id text NO - Primary key
user_id text NO - User ID
name text NO - Loop name
category text NO - Category
subcategory text YES 'custom' Subcategory
bpm int4 NO 120 BPM
bars int4 NO 2 Bars
time_signature jsonb NO '[4, 4]' Time signature
key text YES - Key
midi_data jsonb NO '[]' MIDI data
sound_preset text NO - Sound preset
tags jsonb NO '["custom"]' Tags
intensity int4 NO 3 Intensity
complexity int4 NO 2 Complexity
description text YES - Description
is_favorite bool YES false Favorite flag
is_promoted bool YES false Promoted to system
promoted_at timestamptz YES - Promotion time
promoted_by uuid YES - Promoter
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

system_instruments

Instrument definitions.

Column Type Nullable Default Description
id text NO - Primary key
name text NO - Instrument name
category text NO - Category
type text NO - Type
icon text NO '🎹' Icon
description text YES - Description
tags text[] YES '{}' Tags
layout text YES 'piano' Keyboard layout
note_range_min int4 YES 36 Min MIDI note
note_range_max int4 YES 84 Max MIDI note
synth_config jsonb YES - Synth config
drum_map jsonb YES - Drum mapping
is_active bool YES true Active
created_by uuid YES - Creator
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

system_instrument_categories

Instrument category definitions.

Column Type Nullable Default Description
id text NO - Primary key
name text NO - Category name
icon text NO - Icon
sort_order int4 YES 0 Display order
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

system_instant_band_presets

Quick-start band presets.

Column Type Nullable Default Description
id text NO - Primary key
name text NO - Preset name
description text YES - Description
loop_ids text[] NO '{}' Loop IDs
bpm_range_min int4 YES 80 Min BPM
bpm_range_max int4 YES 140 Max BPM
genre text YES - Genre
is_active bool YES true Active
sort_order int4 YES 0 Display order
created_at timestamptz YES now() Created
updated_at timestamptz YES now() Updated

Admin & Moderation

reports

User reports.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
reporter_id uuid YES - FK to user_profiles
target_type varchar NO - Target type
target_id uuid NO - Target entity ID
reason varchar NO - Report reason
description text YES - Details
evidence_urls text[] YES '{}' Evidence URLs
status varchar YES 'pending' Review status
reviewed_by uuid YES - Reviewer
reviewed_at timestamptz YES - Review time
resolution text YES - Resolution notes
action_taken varchar YES - Action taken
created_at timestamptz YES now() Created

admin_audit_log

Admin action audit trail.

Column Type Nullable Default Description
id uuid NO uuid_generate_v4() Primary key
admin_id uuid YES - FK to user_profiles
action varchar NO - Action type
target_type varchar YES - Target type
target_id uuid YES - Target ID
details jsonb YES '{}' Action details
ip_address inet YES - IP address
created_at timestamptz YES now() Action time

Row Level Security (RLS) Policies

All tables have RLS enabled. Policies control access based on authentication state and user roles.

Access Patterns

Pattern Description
auth.uid() Current authenticated user's ID
account_type = 'admin' Admin role check via user_profiles
auth.jwt() ->> 'role' = 'service_role' Service role (backend) access
is_active = true Only active records visible

User System Policies

user_profiles

Policy Command Rule
Public profiles are viewable by everyone SELECT profile_visibility = 'public' OR auth.uid() = id
Users can insert own profile INSERT auth.uid() = id
Users can update own profile UPDATE auth.uid() = id

user_stats

Policy Command Rule
Stats viewable based on profile settings SELECT show_stats = true OR auth.uid() = user_id
Users can view all stats SELECT true
Users can insert own stats INSERT auth.uid() = user_id
Users can update own stats UPDATE auth.uid() = user_id

user_instruments

Policy Command Rule
Instruments are viewable by everyone SELECT true
Users can manage own instruments ALL auth.uid() = user_id

user_achievements

Policy Command Rule
User achievements viewable by everyone SELECT true
Users can insert own achievements INSERT auth.uid() = user_id

user_xp_transactions

Policy Command Rule
Users can view own xp SELECT auth.uid() = user_id
Users can insert own xp INSERT auth.uid() = user_id

Social Policies

follows

Policy Command Rule
Follows are viewable by everyone SELECT true
Users can manage own follows ALL auth.uid() = follower_id

friendships

Policy Command Rule
Users can view their friendships SELECT auth.uid() = user_id OR auth.uid() = friend_id
Users can create friend requests INSERT auth.uid() = user_id
Users can update friendships they're part of UPDATE auth.uid() = user_id OR auth.uid() = friend_id
Users can delete friendships they're part of DELETE auth.uid() = user_id OR auth.uid() = friend_id

activity_feed

Policy Command Rule
Users can view own activity SELECT auth.uid() = user_id OR user_id IN (accepted friends)
Users can create own activity INSERT auth.uid() = user_id
Users can manage own activity ALL auth.uid() = user_id

notifications

Policy Command Rule
Users can view own notifications SELECT auth.uid() = user_id
Users can update own notifications UPDATE auth.uid() = user_id
System can insert notifications INSERT true

Room Policies

rooms

Policy Command Rule
Public read access SELECT is_public = true
Allow insert INSERT true

saved_rooms

Policy Command Rule
Public rooms are viewable by everyone SELECT room_type = 'public' OR owner_id = auth.uid()
Users can manage own rooms ALL auth.uid() = owner_id

room_invitations

Policy Command Rule
Users can view their own invitations SELECT invited_user_id = auth.uid() OR invited_email matches
Room moderators can view room invitations SELECT user is owner/co-host
Room moderators can create invitations INSERT invited_by = auth.uid() AND user is owner/co-host
Invited users can respond to invitations UPDATE invited_user_id = auth.uid() (accept/decline only)
Room moderators can revoke invitations UPDATE user is owner/co-host (revoke only)
Room moderators can delete invitations DELETE user is owner/co-host

room_chat_messages

Policy Command Rule
Chat messages are viewable by everyone SELECT true
Authenticated users can send messages INSERT auth.uid() = user_id

session_history

Policy Command Rule
Users can view own session history SELECT auth.uid() = user_id
Users can insert own sessions INSERT auth.uid() = user_id
Users can update own sessions UPDATE auth.uid() = user_id
Users can manage own sessions ALL auth.uid() = user_id

Real-time Collaboration (Open Access)

These tables allow all operations for real-time collaboration:

Table Policy
room_loop_tracks Allow all operations
room_tracks Allow all operations
room_webrtc_sessions Allow all operations
user_tracks Allow all operations
songs Allow all operations
saved_track_presets Allow all operations
user_custom_loops Allow all operations

Avatar System Policies

avatar_categories, avatar_components, avatar_color_palettes, avatar_unlock_rules, avatar_generation_presets, avatar_component_unlocks

Policy Command Rule
Public read (active only) SELECT is_active = true (or true for palettes/unlocks)
Admins can manage ALL account_type = 'admin'

user_avatar_canvas

Policy Command Rule
Public can read avatar URLs SELECT true
Users can read own avatar canvas SELECT auth.uid() = user_id
Users can insert own avatar canvas INSERT auth.uid() = user_id
Users can update own avatar canvas UPDATE auth.uid() = user_id
Users can delete own avatar canvas DELETE auth.uid() = user_id

user_unlocked_components

Policy Command Rule
Users read own unlocked_components SELECT auth.uid() = user_id
Admins can manage user unlocks ALL account_type = 'admin'

System Configuration Policies

system_loops, system_instruments, system_loop_categories, system_loop_subcategories, system_instrument_categories, system_instant_band_presets

Policy Command Rule
Public read access (active only) SELECT is_active = true (or true for categories)
Admin write access ALL auth.jwt() ->> 'role' = 'admin'

Admin Policies

admin_audit_log

Policy Command Rule
Admins can view audit log SELECT account_type = 'admin'
Admins can insert audit log INSERT account_type = 'admin'

reports

Policy Command Rule
Admins can view all reports SELECT auth.uid() = reporter_id OR account_type = 'admin'
Users can create reports INSERT auth.uid() = reporter_id
Admins can update reports UPDATE account_type = 'admin'

Service Role Policies

lyria_rate_limits, lyria_usage

Policy Command Rule
Users can view own SELECT auth.uid() = user_id
Service role can manage ALL auth.jwt() ->> 'role' = 'service_role'

Foreign Key Relationships

user_profiles
├── user_stats.user_id
├── user_instruments.user_id
├── user_achievements.user_id
├── user_avatar_canvas.user_id
├── user_unlocked_components.user_id
├── user_xp_transactions.user_id
├── activity_feed.user_id
├── notifications.user_id
├── follows.follower_id
├── follows.following_id
├── friendships.user_id
├── friendships.friend_id
├── session_history.user_id
├── saved_rooms.owner_id
├── reports.reporter_id
├── reports.reviewed_by
├── admin_audit_log.admin_id
├── room_chat_messages.user_id
├── room_chat_messages.target_user_id
└── room_chat_messages.deleted_by

rooms
├── room_members.room_id
├── room_bans.room_id
├── room_invitations.room_id
├── room_permission_logs.room_id
├── room_loop_tracks.room_id
├── songs.room_id
├── tracks.room_id
├── user_tracks.room_id
└── user_saved_rooms.room_id

achievements
└── user_achievements.achievement_id

avatar_categories
├── avatar_components.category_id
└── avatar_categories.default_color_palette → avatar_color_palettes

avatar_components
├── avatar_component_unlocks.component_id
└── user_unlocked_components.component_id

avatar_unlock_rules
└── avatar_component_unlocks.unlock_rule_id

system_loop_categories
└── system_loop_subcategories.category_id

Indexes

Key performance indexes:

Table Index Columns
user_profiles idx_user_profiles_username username
user_profiles idx_user_profiles_level level DESC
user_profiles idx_user_profiles_last_online last_online_at DESC
follows idx_follows_follower_id follower_id
follows idx_follows_following_id following_id
friendships idx_friendships_user user_id, status
notifications idx_notifications_user user_id, is_read, created_at DESC
room_members idx_room_members_room room_id
room_members idx_room_members_user user_id
room_chat_messages idx_room_chat_messages_room room_id, created_at DESC
room_loop_tracks idx_room_loop_tracks_room room_id
session_history idx_session_history_user user_id, joined_at DESC
system_loops idx_system_loops_category category
system_loops idx_system_loops_tags tags (GIN)
avatar_components idx_avatar_components_category category_id
avatar_components idx_avatar_components_tags tags (GIN)

Unique Constraints

Table Constraint Columns
user_profiles user_profiles_username_key username
user_achievements user_achievements_user_id_achievement_id_key user_id, achievement_id
user_instruments user_instruments_user_id_instrument_id_key user_id, instrument_id
user_avatar_canvas user_avatar_canvas_user_id_key user_id
user_saved_rooms user_saved_rooms_user_id_room_id_key user_id, room_id
friendships friendships_user_id_friend_id_key user_id, friend_id
room_members room_members_room_id_user_id_key room_id, user_id
room_bans room_bans_room_id_user_id_key room_id, user_id
room_invitations room_invitations_invite_code_key invite_code
room_webrtc_sessions room_webrtc_sessions_room_id_user_id_key room_id, user_id
saved_rooms saved_rooms_code_key code

Functions

XP & Leveling

Function Arguments Returns Description
add_user_xp p_user_id, p_amount, p_reason, p_source_type?, p_source_id? TABLE(new_xp, new_level, leveled_up) Add XP to user, handles leveling
calculate_level xp integer Calculate level from XP
xp_for_level lvl integer XP required for a level
update_user_streak p_user_id TABLE(new_streak, streak_continued) Update daily streak
increment_stat p_user_id, p_stat, p_amount? void Increment a user stat

AI Music (Lyria)

Function Arguments Returns Description
check_lyria_rate_limit p_user_id TABLE(allowed, daily_seconds_remaining, connections_remaining, reset_at) Check rate limits
add_lyria_usage_seconds p_user_id, p_seconds void Track usage time
increment_lyria_connection p_user_id void Track connections
get_lyria_rate_limit_config account_type TABLE(daily_seconds_limit, connections_per_minute, max_session_seconds) Get limits by tier

Room Management

Function Arguments Returns Description
can_save_room p_user_id boolean Check if user can save more rooms
check_room_ownership - trigger Enforce room ownership on save
generate_invite_code length? text Generate unique invite code
is_invitation_valid invitation_id boolean Check invitation validity
get_my_pending_invitations - TABLE(...) Get user's pending invites
cleanup_expired_invitations - integer Clean up expired invites

Triggers

Function Returns Description
handle_new_user trigger Create profile on auth signup
update_updated_at_column trigger Generic updated_at trigger
update_avatar_canvas_updated_at trigger Avatar canvas timestamp
update_homepage_characters_updated_at trigger Homepage characters timestamp
update_room_loop_tracks_updated_at trigger Room loop tracks timestamp
update_saved_track_presets_updated_at trigger Track presets timestamp
update_user_custom_loops_updated_at trigger Custom loops timestamp
update_user_tracks_updated_at trigger User tracks timestamp

Triggers

Trigger Table Event Timing Function
update_avatar_canvas_timestamp user_avatar_canvas UPDATE BEFORE update_avatar_canvas_updated_at
update_homepage_characters_timestamp homepage_characters UPDATE BEFORE update_homepage_characters_updated_at
room_loop_tracks_updated_at room_loop_tracks UPDATE BEFORE update_room_loop_tracks_updated_at
user_custom_loops_updated_at user_custom_loops UPDATE BEFORE update_user_custom_loops_updated_at
user_tracks_updated_at user_tracks UPDATE BEFORE update_user_tracks_updated_at
enforce_room_ownership user_saved_rooms INSERT BEFORE check_room_ownership
update_system_loops_updated_at system_loops UPDATE BEFORE update_updated_at_column
update_system_instruments_updated_at system_instruments UPDATE BEFORE update_updated_at_column
update_system_loop_categories_updated_at system_loop_categories UPDATE BEFORE update_updated_at_column
update_system_loop_subcategories_updated_at system_loop_subcategories UPDATE BEFORE update_updated_at_column
update_system_instrument_categories_updated_at system_instrument_categories UPDATE BEFORE update_updated_at_column
update_system_instant_band_presets_updated_at system_instant_band_presets UPDATE BEFORE update_updated_at_column

Schema Update SQL

Run this query in Supabase SQL Editor to regenerate this documentation:

-- 1. TABLES AND COLUMNS
SELECT
    t.table_name,
    c.column_name,
    c.data_type,
    c.udt_name,
    c.is_nullable,
    c.column_default
FROM information_schema.tables t
JOIN information_schema.columns c ON t.table_name = c.table_name AND t.table_schema = c.table_schema
WHERE t.table_schema = 'public' AND t.table_type = 'BASE TABLE'
ORDER BY t.table_name, c.ordinal_position;

-- 2. PRIMARY KEYS
SELECT tc.table_name, kcu.column_name
FROM information_schema.table_constraints tc
JOIN information_schema.key_column_usage kcu ON tc.constraint_name = kcu.constraint_name
WHERE tc.constraint_type = 'PRIMARY KEY' AND tc.table_schema = 'public'
ORDER BY tc.table_name;

-- 3. FOREIGN KEYS
SELECT tc.table_name, kcu.column_name, ccu.table_name AS references_table, ccu.column_name AS references_column
FROM information_schema.table_constraints tc
JOIN information_schema.key_column_usage kcu ON tc.constraint_name = kcu.constraint_name
JOIN information_schema.constraint_column_usage ccu ON tc.constraint_name = ccu.constraint_name
WHERE tc.constraint_type = 'FOREIGN KEY' AND tc.table_schema = 'public'
ORDER BY tc.table_name;

-- 4. ENUMS
SELECT t.typname, e.enumlabel, e.enumsortorder
FROM pg_type t
JOIN pg_enum e ON t.oid = e.enumtypid
JOIN pg_namespace n ON t.typnamespace = n.oid
WHERE n.nspname = 'public'
ORDER BY t.typname, e.enumsortorder;

-- 5. INDEXES
SELECT tablename, indexname, indexdef
FROM pg_indexes WHERE schemaname = 'public'
ORDER BY tablename, indexname;

-- 6. RLS POLICIES
SELECT tablename, policyname, permissive, roles, cmd, qual, with_check
FROM pg_policies WHERE schemaname = 'public'
ORDER BY tablename, policyname;

-- 7. FUNCTIONS
SELECT p.proname, pg_get_function_arguments(p.oid) AS args, pg_get_function_result(p.oid) AS returns
FROM pg_proc p
JOIN pg_namespace n ON p.pronamespace = n.oid
WHERE n.nspname = 'public'
ORDER BY p.proname;

-- 8. TRIGGERS
SELECT trigger_name, event_object_table, event_manipulation, action_timing
FROM information_schema.triggers WHERE trigger_schema = 'public'
ORDER BY event_object_table, trigger_name;

-- 9. UNIQUE CONSTRAINTS
SELECT tc.table_name, tc.constraint_name, string_agg(kcu.column_name, ', ') AS columns
FROM information_schema.table_constraints tc
JOIN information_schema.key_column_usage kcu ON tc.constraint_name = kcu.constraint_name
WHERE tc.constraint_type = 'UNIQUE' AND tc.table_schema = 'public'
GROUP BY tc.table_name, tc.constraint_name
ORDER BY tc.table_name;

-- 10. STORAGE BUCKETS
SELECT id, name, public, created_at FROM storage.buckets ORDER BY name;

Last updated: 2026-01-02