Add naming scheme selection to run configuration

Add a nullable naming_scheme column to NuzlockeRun so users can pick a
themed word category for nickname suggestions. Includes Alembic migration,
updated Pydantic schemas, a GET /runs/naming-categories endpoint backed by
a cached dictionary loader, and frontend dropdowns in both the NewRun
creation flow and the RunDashboard for mid-run changes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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2026-02-11 21:36:50 +01:00
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@@ -5,14 +5,22 @@ status: todo
type: epic
priority: normal
created_at: 2026-02-05T13:45:15Z
updated_at: 2026-02-11T15:57:27Z
updated_at: 2026-02-11T20:23:14Z
---
Implement a dictionary-based nickname generation system for Nuzlocke runs. Instead of using an LLM API to generate names on the fly, provide a static dictionary of words categorised by theme. A word can belong to multiple categories, making it usable across different naming schemes.
## Architecture Decisions
- **Dictionary storage**: Static JSON file in `backend/src/app/seeds/data/`, alongside other seed data. Not exposed to frontend directly.
- **Dictionary format**: Category-keyed structure (`{ "mythology": ["Apollo", ...], "space": ["Nova", ...] }`) for fast lookup by naming scheme. Words may appear in multiple categories.
- **Suggestion logic**: Backend service with API endpoint. Frontend calls the backend to get suggestions.
- **Used-name tracking**: No new storage needed. The existing `Encounter.nickname` field already tracks assigned names. The suggestion engine queries encounter nicknames for the current run and excludes them.
- **Naming scheme per run**: Dedicated nullable `naming_scheme` column on `NuzlockeRun` (not in the `rules` JSONB).
## Approach
- **Static dictionary**: A local data file (JSON) containing words tagged with categories (e.g. mythology, food, space, nature, warriors, music, etc.)
- **Static dictionary**: A local data file (JSON) containing words organised by category (e.g. mythology, food, space, nature, warriors, music, etc.)
- **~150-200 words per category**: A typical Nuzlocke has ~100 encounters, so this provides ample variety without repetition.
- **Name suggestion UX**: When registering a new encounter, the user is shown 5-10 suggested names from their chosen naming scheme. They can click one to select it, or regenerate for a fresh batch.
- **Naming scheme selection**: Users pick a naming scheme (category) per run, either at run creation or in run settings.