Initial YakPanel commit

YakPanel-server/backend/app/core/database.py

@@ -0,0 +1,97 @@
+"""YakPanel - Database configuration"""
+import os
+from sqlalchemy.ext.asyncio import create_async_engine, AsyncSession, async_sessionmaker
+from sqlalchemy.orm import DeclarativeBase
+from app.core.config import get_settings
+
+
+settings = get_settings()
+
+# Ensure data directory exists for SQLite
+if "sqlite" in settings.database_url:
+    backend_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+    data_dir = os.path.join(backend_dir, "data")
+    os.makedirs(data_dir, exist_ok=True)
+
+engine = create_async_engine(
+    settings.database_url,
+    echo=settings.debug,
+)
+
+AsyncSessionLocal = async_sessionmaker(
+    engine,
+    class_=AsyncSession,
+    expire_on_commit=False,
+    autocommit=False,
+    autoflush=False,
+)
+
+
+class Base(DeclarativeBase):
+    """SQLAlchemy declarative base"""
+    pass
+
+
+async def get_db():
+    """Dependency for async database sessions"""
+    async with AsyncSessionLocal() as session:
+        try:
+            yield session
+            await session.commit()
+        except Exception:
+            await session.rollback()
+            raise
+        finally:
+            await session.close()
+
+
+def _run_migrations(conn):
+    """Add new columns to existing tables (SQLite)."""
+    import sqlalchemy
+    try:
+        r = conn.execute(sqlalchemy.text("PRAGMA table_info(sites)"))
+        cols = [row[1] for row in r.fetchall()]
+        if "php_version" not in cols:
+            conn.execute(sqlalchemy.text("ALTER TABLE sites ADD COLUMN php_version VARCHAR(16) DEFAULT '74'"))
+        if "force_https" not in cols:
+            conn.execute(sqlalchemy.text("ALTER TABLE sites ADD COLUMN force_https INTEGER DEFAULT 0"))
+    except Exception:
+        pass
+    # Create backup_plans if not exists (create_all handles new installs)
+    try:
+        conn.execute(sqlalchemy.text("""
+            CREATE TABLE IF NOT EXISTS backup_plans (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                name VARCHAR(128) NOT NULL,
+                plan_type VARCHAR(32) NOT NULL,
+                target_id INTEGER NOT NULL,
+                schedule VARCHAR(64) NOT NULL,
+                enabled BOOLEAN DEFAULT 1
+            )
+        """))
+    except Exception:
+        pass
+    # Create custom_plugins if not exists
+    try:
+        conn.execute(sqlalchemy.text("""
+            CREATE TABLE IF NOT EXISTS custom_plugins (
+                id INTEGER PRIMARY KEY AUTOINCREMENT,
+                plugin_id VARCHAR(64) UNIQUE NOT NULL,
+                name VARCHAR(128) NOT NULL,
+                version VARCHAR(32) DEFAULT '1.0',
+                desc VARCHAR(512) DEFAULT '',
+                source_url VARCHAR(512) DEFAULT '',
+                enabled BOOLEAN DEFAULT 1
+            )
+        """))
+    except Exception:
+        pass
+
+
+async def init_db():
+    """Initialize database tables"""
+    import app.models  # noqa: F401 - register all models with Base.metadata
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+        if "sqlite" in str(engine.url):
+            await conn.run_sync(_run_migrations)