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

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---
config:
layout: elk
---
erDiagram
BeerStyle ||--o{ Beer : "categorizes"
Beer ||--o{ BeerPhoto : "has photos"
Beer ||--o{ BeerComment : "has comments"
%% Cross-schema: defined in full in identity.mmd / brewery.mmd / media.mmd
User ||--o{ Beer : "posts"
Brewery ||--o{ Beer : "brews"
User ||--o{ BeerComment : "comments"
BeerStyle {
uniqueidentifier BeerStyleID PK
nvarchar StyleName UK
nvarchar Description "nullable"
}
Beer {
uniqueidentifier BeerPostID PK
nvarchar Name
nvarchar Description
decimal ABV
int IBU
uniqueidentifier PostedByID FK
uniqueidentifier BeerStyleID FK
uniqueidentifier BrewedByID FK
datetime CreatedAt
datetime UpdatedAt "nullable"
}
BeerComment {
uniqueidentifier BeerPostCommentID PK
nvarchar Comment
uniqueidentifier BeerPostID FK
uniqueidentifier CommentedByID FK
int Rating
datetime CreatedAt
datetime UpdatedAt "nullable"
}