REFACTOR production scheduler

services/tenant/migrations/versions/20251009_add_timezone_to_tenants.py

@@ -0,0 +1,27 @@
+"""Add timezone column to tenants
+
+Revision ID: 20251009_timezone
+Revises: 964ef5a3ac09
+Create Date: 2025-10-09
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '20251009_timezone'
+down_revision = '964ef5a3ac09'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    """Add timezone column to tenants table for accurate scheduling"""
+    # Add timezone column with default Europe/Madrid
+    op.add_column('tenants', sa.Column('timezone', sa.String(50), nullable=False, server_default='Europe/Madrid'))
+
+
+def downgrade() -> None:
+    """Remove timezone column from tenants table"""
+    op.drop_column('tenants', 'timezone')