CREATE TABLE user_editor_preferences (
  user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
  pad_id BIGINT REFERENCES pads(id) ON DELETE CASCADE,
  note_id BIGINT REFERENCES notes(id) ON DELETE CASCADE,
  authorship_mode TEXT NOT NULL DEFAULT 'simple',
  colors_enabled BOOLEAN NOT NULL DEFAULT TRUE,
  compact_view BOOLEAN NOT NULL DEFAULT TRUE,
  editor_line_numbers BOOLEAN NOT NULL DEFAULT TRUE,
  preview_line_numbers BOOLEAN NOT NULL DEFAULT FALSE,
  line_links BOOLEAN NOT NULL DEFAULT FALSE,
  font_family TEXT NOT NULL DEFAULT 'mono',
  font_size BIGINT NOT NULL DEFAULT 14,
  updated_at TEXT NOT NULL DEFAULT (CURRENT_TIMESTAMP::text),
  CHECK ((pad_id IS NOT NULL AND note_id IS NULL) OR (pad_id IS NULL AND note_id IS NOT NULL)),
  UNIQUE (user_id, pad_id),
  UNIQUE (user_id, note_id)
);

CREATE INDEX idx_user_editor_preferences_user ON user_editor_preferences(user_id);
CREATE INDEX idx_user_editor_preferences_pad ON user_editor_preferences(pad_id);
CREATE INDEX idx_user_editor_preferences_note ON user_editor_preferences(note_id);

DROP TABLE resource_editor_settings;