Files
loyal_companion/CLAUDE.md
latte dbd534d860 refactor: Transform daemon_boyfriend into Loyal Companion
Rebrand and personalize the bot as 'Bartender' - a companion for those
who love deeply and feel intensely.

Major changes:
- Rename package: daemon_boyfriend -> loyal_companion
- New default personality: Bartender - wise, steady, non-judgmental
- Grief-aware system prompt (no toxic positivity, attachment-informed)
- New relationship levels: New Face -> Close Friend progression
- Bartender-style mood modifiers (steady presence)
- New fact types: attachment_pattern, grief_context, coping_mechanism
- Lower mood decay (0.05) for emotional stability
- Higher fact extraction rate (0.4) - Bartender pays attention

Updated all imports, configs, Docker files, and documentation.
2026-01-14 18:08:35 +01:00

188 lines
8.5 KiB
Markdown

# CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
## Build & Run Commands
```bash
# Install dependencies
pip install -r requirements.txt
# Install in development mode (required for testing)
pip install -e .
# Run the bot (requires .env with DISCORD_TOKEN and AI provider key)
python -m loyal_companion
# Run with Docker (includes PostgreSQL)
docker-compose up -d
# Syntax check all Python files
python -m py_compile src/loyal_companion/**/*.py
```
## Testing
```bash
# Install dev dependencies
pip install -e ".[dev]"
# Run all tests
python -m pytest tests/ -v
# Run tests with coverage
python -m pytest tests/ --cov=loyal_companion --cov-report=term-missing
# Run specific test file
python -m pytest tests/test_models.py -v
# Run specific test class
python -m pytest tests/test_services.py::TestMoodService -v
```
The test suite uses:
- `pytest` with `pytest-asyncio` for async test support
- SQLite in-memory database for testing (via `aiosqlite`)
- Mock fixtures for Discord objects and AI providers in `tests/conftest.py`
## Architecture
Loyal Companion is a Discord bot companion for those who love deeply and feel intensely. It features a "Living AI" system called Bartender - a wise, steady presence who listens without judgment, understands attachment theory, and knows when to offer perspective versus when to just hold space.
### Provider Pattern
The AI system uses a provider abstraction pattern:
- `services/providers/base.py` defines `AIProvider` abstract class with `generate()` method
- `services/providers/openai.py`, `openrouter.py`, `anthropic.py`, `gemini.py` implement the interface
- `services/ai_service.py` is the factory that creates the correct provider based on `AI_PROVIDER` env var
- OpenRouter uses OpenAI's client with a different base URL
- Gemini uses the `google-genai` SDK
### Cog System
Discord functionality is in `cogs/`:
- `ai_chat.py` - `@mention` handler (responds when bot is mentioned)
- `memory.py` - Memory management commands (`!setname`, `!remember`, etc.)
- `status.py` - Bot health and status commands
Cogs are auto-loaded by `bot.py` from the `cogs/` directory.
### Database & Memory System
The bot uses PostgreSQL for persistent memory (optional, falls back to in-memory):
- `models/` - SQLAlchemy models (User, UserFact, Conversation, Message, Guild, GuildMember)
- `models/living_ai.py` - Living AI models (BotState, BotOpinion, UserRelationship, etc.)
- `services/database.py` - Connection pool and async session management
- `services/user_service.py` - User CRUD, custom names, facts management
- `services/persistent_conversation.py` - Database-backed conversation history
Key features:
- Custom names: Set preferred names for users so the bot knows "who is who"
- User facts: Bot remembers things about users (hobbies, preferences, attachment patterns, grief context)
- Persistent conversations: Chat history survives restarts
- Conversation timeout: New conversation starts after 60 minutes of inactivity
### Living AI System
The bot implements a "Living AI" system with emotional depth and relationship tracking:
#### Services (`services/`)
- `mood_service.py` - Valence-arousal mood model with time decay
- `relationship_service.py` - Relationship scoring (new face to close friend)
- `fact_extraction_service.py` - Autonomous fact learning from conversations (including attachment patterns, grief context, coping mechanisms)
- `opinion_service.py` - Bot develops opinions on topics over time
- `self_awareness_service.py` - Bot statistics and self-reflection
- `communication_style_service.py` - Learns user communication preferences
- `proactive_service.py` - Scheduled events (birthdays, follow-ups)
- `association_service.py` - Cross-user memory associations
#### Models (`models/living_ai.py`)
- `BotState` - Global mood state and statistics per guild
- `BotOpinion` - Topic sentiments and preferences
- `UserRelationship` - Per-user relationship scores and metrics
- `UserCommunicationStyle` - Learned communication preferences
- `ScheduledEvent` - Birthdays, follow-ups, reminders
- `FactAssociation` - Cross-user memory links
- `MoodHistory` - Mood changes over time
#### Mood System
Uses a valence-arousal model:
- Valence: -1 (sad) to +1 (happy)
- Arousal: -1 (calm) to +1 (excited)
- Labels: excited, happy, calm, neutral, bored, annoyed, curious
- Time decay: Mood gradually returns to neutral (slower decay = steadier presence)
#### Relationship Levels
- New Face (0-20): Warm but observant - "Pull up a seat" energy
- Getting to Know You (21-40): Building trust, remembering details
- Regular (41-60): Comfortable familiarity - "Your usual?"
- Good Friend (61-80): Real trust, can be honest even when hard
- Close Friend (81-100): Deep bond, full honesty, reflects patterns with love
### Configuration
All config flows through `config.py` using pydantic-settings. The `settings` singleton is created at module load, so env vars must be set before importing.
### Web Search
The bot can search the web for current information via SearXNG:
- `services/searxng.py` provides `SearXNGService` for web queries
- `ai_chat.py` uses a two-step approach: first asks AI if search is needed, then provides results as context
- Search is triggered automatically when the AI determines the query needs current information
- Configured via `SEARXNG_URL`, `SEARXNG_ENABLED`, and `SEARXNG_MAX_RESULTS` env vars
### Key Design Decisions
- `PersistentConversationManager` stores conversations in PostgreSQL when `DATABASE_URL` is set
- `ConversationManager` is the in-memory fallback when database is not configured
- Long AI responses are split via `split_message()` in `ai_chat.py` to respect Discord's 2000 char limit
- The bot responds only to @mentions via `on_message` listener
- Web search uses AI to decide when to search, avoiding unnecessary API calls for general knowledge questions
- User context (custom name + known facts) is included in AI prompts for personalized responses
- `PortableJSON` type in `models/base.py` allows models to work with both PostgreSQL (JSONB) and SQLite (JSON)
- `ensure_utc()` helper handles timezone-naive datetimes from SQLite
## Environment Variables
Required: `DISCORD_TOKEN`, plus one of `OPENAI_API_KEY`, `OPENROUTER_API_KEY`, `ANTHROPIC_API_KEY`, or `GEMINI_API_KEY` depending on `AI_PROVIDER` setting.
Optional:
- `DATABASE_URL` - PostgreSQL connection string (e.g., `postgresql+asyncpg://user:pass@host:5432/db`)
- `POSTGRES_PASSWORD` - Used by docker-compose for the PostgreSQL container
- `SEARXNG_URL` - SearXNG instance URL for web search capability
### Living AI Configuration
- `LIVING_AI_ENABLED` - Master switch for Living AI features (default: true)
- `MOOD_ENABLED` - Enable mood system (default: true)
- `RELATIONSHIP_ENABLED` - Enable relationship tracking (default: true)
- `FACT_EXTRACTION_ENABLED` - Enable autonomous fact extraction (default: true)
- `FACT_EXTRACTION_RATE` - Probability of extracting facts (default: 0.4)
- `PROACTIVE_ENABLED` - Enable proactive messages (default: true)
- `CROSS_USER_ENABLED` - Enable cross-user memory associations (default: false)
- `OPINION_FORMATION_ENABLED` - Enable bot opinion formation (default: true)
- `STYLE_LEARNING_ENABLED` - Enable communication style learning (default: true)
- `MOOD_DECAY_RATE` - How fast mood returns to neutral per hour (default: 0.05)
### Command Toggles
- `COMMANDS_ENABLED` - Master switch for all commands (default: true)
- `CMD_RELATIONSHIP_ENABLED` - Enable `!relationship` command
- `CMD_MOOD_ENABLED` - Enable `!mood` command
- `CMD_BOTSTATS_ENABLED` - Enable `!botstats` command
- `CMD_OURHISTORY_ENABLED` - Enable `!ourhistory` command
- `CMD_BIRTHDAY_ENABLED` - Enable `!birthday` command
- `CMD_REMEMBER_ENABLED` - Enable `!remember` command
- `CMD_SETNAME_ENABLED` - Enable `!setname` command
- `CMD_WHATDOYOUKNOW_ENABLED` - Enable `!whatdoyouknow` command
- `CMD_FORGETME_ENABLED` - Enable `!forgetme` command
## Commands
### User commands
- `!setname <name>` - Set your preferred name
- `!clearname` - Reset to Discord display name
- `!remember <fact>` - Tell the bot something about you
- `!whatdoyouknow` - See what the bot remembers about you
- `!forgetme` - Clear all facts about you
- `!relationship` - See your relationship level with the bot
- `!mood` - See the bot's current emotional state
- `!botstats` - Bot shares its self-awareness statistics
- `!ourhistory` - See your history with the bot
- `!birthday <date>` - Set your birthday for the bot to remember
### Admin commands
- `!setusername @user <name>` - Set name for another user
- `!teachbot @user <fact>` - Add a fact about a user