erDiagram
    USERS {
        uuid user_id PK
        text email
        varchar(30) first_name
        varchar(30) last_name
        varchar(255) hashed_password
        timestamp confirmed_at
        timestamp inserted_at
        timestamp updated_at
    }
    USERS ||--o{ BLUEPRINTS : create
    USERS ||--o{ BLUEPRINTS_PROGRESSIONS : has

    BLUEPRINTS {
      uuid blueprint_id PK
      varchar(255) name
      text description
      bigint user_id FK
      varchar(1) visibility
      int completion_count
      uuid remixed_from_blueprint_id FK
      timestamp inserted_at
      timestamp updated_at
    }
    BLUEPRINTS ||--o{ STEPS : has
    BLUEPRINTS ||--o{ INGREDIENTS : has
    BLUEPRINTS ||--o{ BLUEPRINTS_PROGRESSIONS : has

    STEPS {
        uuid step_id PK
        varchar(255) name
        text description
        int step_number
        uuid blueprint_id FK
        timestamp inserted_at
        timestamp updated_at
    }

    INGREDIENTS {
        uuid ingredient_id PK
        varchar(255) name
        int count
        uuid blueprint_id FK
        timestamp inserted_at
        timestamp updated_at
    }

    BLUEPRINTS_PROGRESSIONS {
        uuid progression_id PK
        uuid blueprint_id FK
        uuid user_id FK
        blob progress 
        timestamp inserted_at
        timestamp updated_at
    }