managarten/apps-archived/maerchenzauber/apps/backend/schema-diagram.dbml

// DBDiagram.io schema for Memoro Storyteller
Table characters {
  id uuid [pk]
  user_id text [not null, note: 'Supabase auth.uid()']
  name varchar [not null]
  user_description text [note: 'Raw user input (e.g., "schwurti das fette schwein")']
  character_description text [not null, note: 'AI-enhanced detailed description for consistent story illustrations']
  character_description_prompt text [not null]
  image_url text [not null]
  source_image_url text
  is_animal boolean [default: false]
  animal_type varchar [default: 'unspecified animal', note: 'Detected from user_description']
  created_at timestamptz [not null, default: 'NOW()']
  updated_at timestamptz [not null, default: 'NOW()']
  images_data jsonb [note: 'Array of character images directly stored as JSON']

  indexes {
    (user_id, id) [unique]
  }
}

// Note: character_images data now stored directly in characters table as JSONB field
// This table is removed in favor of JSONB storage

Table stories {
  id uuid [pk]
  user_id text [not null, note: 'Supabase auth.uid()']
  title varchar
  story_prompt text [not null]
  story_text text
  is_animal_story boolean [default: false]
  animal_type varchar [default: 'unspecified animal']
  character_id uuid [ref: > characters.id]
  character_name varchar
  created_at timestamptz [not null, default: 'NOW()']
  updated_at timestamptz [not null, default: 'NOW()']
  used_settings jsonb
  characters_data jsonb [note: 'Array of story characters directly stored as JSON']
  pages_data jsonb [note: 'Array of story pages directly stored as JSON']

  indexes {
    (user_id, id) [unique]
  }
}

// Note: story_pages and story_characters data now stored directly in stories table as JSONB fields
// These tables are removed in favor of JSONB storage

Table creators {
  id uuid [pk]
  creator_id varchar [unique, not null]
  name varchar [not null]
  type varchar [not null, note: 'illustrator or author']
  system_prompt text [not null]
  description text [not null]
  profile_picture text
  extra_prompt_beginning text
  extra_prompt_end text
  created_at timestamptz [not null, default: 'NOW()']
  updated_at timestamptz [not null, default: 'NOW()']
}

Table errors {
  id uuid [pk]
  user_id text [not null, note: 'Supabase auth.uid()']
  story_id uuid [ref: > stories.id]
  character_id uuid [ref: > characters.id]
  error_type varchar [not null]
  error_details jsonb [not null]
  created_at timestamptz [not null, default: 'NOW()']
}