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the-biergarten-app/docs/web/diagrams/database-schema/identity.mmd
2026-09-02 21:28:23 -04:00

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---
config:
layout: elk
---
erDiagram
User ||--o{ Cred : "has credentials"
User ||--o| Verify : "has verification"
User ||--o| Profile : "has profile"
User ||--o{ Follow : "follows"
User ||--o{ Follow : "followed by"
%% Cross-schema: defined in full in media.mmd / brewery.mmd / beer.mmd
Profile ||--o{ Avatar : "has avatar history"
User ||--o{ Photo : "uploads"
User ||--o{ Brewery : "posts"
User ||--o{ Beer : "posts"
User ||--o{ BeerComment : "comments"
User {
uniqueidentifier UserAccountID PK
varchar Username UK
nvarchar FirstName
nvarchar LastName
varchar Email UK
datetime CreatedAt
datetime UpdatedAt "nullable"
date DateOfBirth
}
Cred {
uniqueidentifier UserCredentialID PK
uniqueidentifier UserAccountID FK
datetime CreatedAt
datetime Expiry
nvarchar Hash
bit IsRevoked
datetime RevokedAt "nullable"
}
Verify {
uniqueidentifier UserVerificationID PK
uniqueidentifier UserAccountID "FK, UK"
datetime VerificationDateTime
}
Profile {
uniqueidentifier UserProfileID PK
uniqueidentifier UserAccountID "FK, UK"
nvarchar Biography
}
Follow {
uniqueidentifier UserFollowID PK
uniqueidentifier UserAccountID FK
uniqueidentifier FollowingID FK
datetime CreatedAt
}