v1.1.0: Alembic, pytest, домен и документация

- Миграции PostgreSQL через Alembic; DDL убран из lifespan приложения.
- Тесты: health, status, ingress Grafana; моки Vault/Grafana/Forgejo.
- Пакет onguard24/domain/ (сущности, шина событий), docs/DOMAIN.md.
- Обновлены README, CHANGELOG, ARCHITECTURE.

Made-with: Cursor

alembic/env.py

@@ -0,0 +1,57 @@
+"""Alembic: синхронный движок SQLAlchemy + psycopg3 (отдельно от asyncpg в рантайме)."""
+
+from __future__ import annotations
+
+import os
+from logging.config import fileConfig
+from pathlib import Path
+
+from alembic import context
+from dotenv import load_dotenv
+from sqlalchemy import create_engine, pool
+
+ROOT = Path(__file__).resolve().parent.parent
+load_dotenv(ROOT / ".env")
+
+config = context.config
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+target_metadata = None
+
+
+def get_sync_url() -> str:
+    url = os.environ.get("DATABASE_URL", "").strip()
+    if not url:
+        raise RuntimeError("Задай DATABASE_URL для alembic upgrade")
+    if url.startswith("postgres://"):
+        url = url.replace("postgres://", "postgresql://", 1)
+    if url.startswith("postgresql://") and "+psycopg" not in url and "+asyncpg" not in url:
+        url = url.replace("postgresql://", "postgresql+psycopg://", 1)
+    if "+asyncpg" in url:
+        url = url.replace("+asyncpg", "+psycopg")
+    return url
+
+
+def run_migrations_offline() -> None:
+    context.configure(
+        url=get_sync_url(),
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    connectable = create_engine(get_sync_url(), poolclass=pool.NullPool)
+    with connectable.connect() as connection:
+        context.configure(connection=connection)
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    ${downgrades if downgrades else "pass"}

alembic/versions/001_initial_ingress_events.py

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+"""initial ingress_events
+
+Revision ID: 001_initial
+Revises:
+Create Date: 2026-04-03
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+
+revision: str = "001_initial"
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute(
+        """
+        CREATE TABLE IF NOT EXISTS ingress_events (
+            id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+            source text NOT NULL,
+            received_at timestamptz NOT NULL DEFAULT now(),
+            body jsonb NOT NULL
+        );
+        """
+    )
+    op.execute(
+        """
+        CREATE INDEX IF NOT EXISTS ingress_events_received_at_idx
+        ON ingress_events (received_at DESC);
+        """
+    )
+
+
+def downgrade() -> None:
+    op.execute("DROP INDEX IF EXISTS ingress_events_received_at_idx;")
+    op.execute("DROP TABLE IF EXISTS ingress_events;")