Fix DB issue 2s

services/alert_processor/migrations/env.py

@@ -21,7 +21,7 @@ if shared_path not in sys.path:
     sys.path.insert(0, shared_path)
 
 try:
-    from app.core.config import settings
+    from app.config import AlertProcessorConfig
     from shared.database.base import Base
 
     # Import all models to ensure they are registered with Base.metadata
@@ -36,7 +36,8 @@ except ImportError as e:
 config = context.config
 
 # Set database URL from environment variables or settings
-database_url = os.getenv('DATABASE_URL')
+# Try service-specific DATABASE_URL first, then fall back to generic
+database_url = os.getenv('ALERT_PROCESSOR_DATABASE_URL') or os.getenv('DATABASE_URL')
 
 # If DATABASE_URL is not set, construct from individual components
 if not database_url:
@@ -49,11 +50,22 @@ if not database_url:
     if all([postgres_host, postgres_db, postgres_user, postgres_password]):
         database_url = f"postgresql+asyncpg://{postgres_user}:{postgres_password}@{postgres_host}:{postgres_port}/{postgres_db}"
     else:
-        # Fallback to settings
-        database_url = getattr(settings, 'DATABASE_URL', None)
+        # As a last resort, construct the database URL manually from individual environment variables
+        # that are likely to be set in the Kubernetes environment
+        db_user = os.getenv("ALERT_PROCESSOR_DB_USER", "alert_processor_user")
+        db_password = os.getenv("ALERT_PROCESSOR_DB_PASSWORD", "alert_processor_pass123") 
+        db_host = os.getenv("ALERT_PROCESSOR_DB_HOST", "alert-processor-db-service")
+        db_port = os.getenv("ALERT_PROCESSOR_DB_PORT", "5432")
+        db_name = os.getenv("ALERT_PROCESSOR_DB_NAME", "alert_processor_db")
+        
+        database_url = f"postgresql+asyncpg://{db_user}:{db_password}@{db_host}:{db_port}/{db_name}"
 
 if database_url:
+    print(f"Using database URL: {database_url}")
     config.set_main_option("sqlalchemy.url", database_url)
+else:
+    print("ERROR: No database URL configured!")
+    raise Exception("No database URL found after all fallback methods")
 
 # Interpret the config file for Python logging
 if config.config_file_name is not None:

services/alert_processor/migrations/versions/000001_initial_schema.py

@@ -0,0 +1,53 @@
+"""Initial schema for alert processor
+
+Revision ID: 00000001
+Revises: 
+Create Date: 2025-09-30 18:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '000001'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # Create alerts table (ENUMs will be created automatically)
+    op.create_table('alerts',
+        sa.Column('id', sa.UUID(), nullable=False),
+        sa.Column('tenant_id', sa.UUID(), nullable=False),
+        sa.Column('item_type', sa.String(length=50), nullable=False),
+        sa.Column('alert_type', sa.String(length=100), nullable=False),
+        sa.Column('severity', sa.Enum('LOW', 'MEDIUM', 'HIGH', 'URGENT', name='alertseverity'), nullable=False),
+        sa.Column('status', sa.Enum('ACTIVE', 'RESOLVED', 'ACKNOWLEDGED', 'IGNORED', name='alertstatus'), nullable=False),
+        sa.Column('service', sa.String(length=100), nullable=False),
+        sa.Column('title', sa.String(length=255), nullable=False),
+        sa.Column('message', sa.Text(), nullable=False),
+        sa.Column('actions', postgresql.JSON(astext_type=sa.Text()), nullable=True),
+        sa.Column('alert_metadata', postgresql.JSON(astext_type=sa.Text()), nullable=True),
+        sa.Column('created_at', sa.DateTime(), nullable=True),
+        sa.Column('updated_at', sa.DateTime(), nullable=True),
+        sa.Column('resolved_at', sa.DateTime(), nullable=True),
+        sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_alerts_tenant_id'), 'alerts', ['tenant_id'], unique=False)
+    op.create_index(op.f('ix_alerts_severity'), 'alerts', ['severity'], unique=False)
+    op.create_index(op.f('ix_alerts_status'), 'alerts', ['status'], unique=False)
+    op.create_index(op.f('ix_alerts_created_at'), 'alerts', ['created_at'], unique=False)
+
+
+def downgrade() -> None:
+    op.drop_index(op.f('ix_alerts_created_at'), table_name='alerts')
+    op.drop_index(op.f('ix_alerts_status'), table_name='alerts')
+    op.drop_index(op.f('ix_alerts_severity'), table_name='alerts')
+    op.drop_index(op.f('ix_alerts_tenant_id'), table_name='alerts')
+    op.drop_table('alerts')
+
+    # Drop enums (will be dropped automatically with table, but explicit for clarity)
+    sa.Enum(name='alertseverity').drop(op.get_bind(), checkfirst=True)
+    sa.Enum(name='alertstatus').drop(op.get_bind(), checkfirst=True)