lorentz
3bfda9e585
Full implementation of the Howl email triage system: - Microsoft Graph API integration with MSAL auth (client-credentials and delegated modes) - Claude LLM classification via tool use for structured output - PostgreSQL database with customers, vendors, whitelist, and email_log tables - Alembic migration for full schema - APScheduler daemon with graceful shutdown - Typer CLI (run, dry-run, status commands) - Business rule classifier with overrides (whitelist protection, low-confidence fallback) - Action executor (move to folders, flag, escalate with webhook) - 35 passing unit tests - README, SETUP, and NEXT_STEPS documentation Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
from __future__ import annotations
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import os
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from logging.config import fileConfig
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from alembic import context
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from sqlalchemy import engine_from_config, pool
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from howl.db.models import Base
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config = context.config
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# Allow DATABASE_URL env var to override alembic.ini
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database_url = os.environ.get("DATABASE_URL", "")
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if database_url:
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# Alembic uses psycopg (sync) driver for migrations
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sync_url = database_url.replace("postgresql+asyncpg://", "postgresql+psycopg://")
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config.set_main_option("sqlalchemy.url", sync_url)
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if config.config_file_name is not None:
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fileConfig(config.config_file_name)
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target_metadata = Base.metadata
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def run_migrations_offline() -> None:
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url = config.get_main_option("sqlalchemy.url")
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context.configure(
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url=url,
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target_metadata=target_metadata,
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literal_binds=True,
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dialect_opts={"paramstyle": "named"},
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)
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with context.begin_transaction():
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context.run_migrations()
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def run_migrations_online() -> None:
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connectable = engine_from_config(
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config.get_section(config.config_ini_section, {}),
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prefix="sqlalchemy.",
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poolclass=pool.NullPool,
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)
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with connectable.connect() as connection:
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context.configure(connection=connection, target_metadata=target_metadata)
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with context.begin_transaction():
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context.run_migrations()
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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run_migrations_online()
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