fix: added date_created to models

Author: stolpeo

app/models.py

@@ -1,4 +1,4 @@
-from datetime import datetime
+from datetime import UTC, datetime
 from enum import Enum
 from typing import Any, Dict, List, Optional
 
@@ -24,6 +24,7 @@ class StudyPanelBase(SQLModel):
     name: str
     status: Status = Field(default=Status.INITIAL)
     date_ingested: Optional[datetime] = Field(default=None)
+    date_created: datetime = Field(default_factory=lambda: datetime.now(UTC))
     logs: List[Dict[str, Any]] = Field(default_factory=list, sa_type=JSON)
     job_id: Optional[str] = None
     command: Optional[str] = None

migrations/versions/2026_05_22_209dc4982f7e_added_date_created_field_to_models.py

@@ -0,0 +1,34 @@
+"""added date_created field to models
+
+Revision ID: 209dc4982f7e
+Revises: 55f23824495c
+Create Date: 2026-05-22 09:47:20.475070
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "209dc4982f7e"
+down_revision: Union[str, Sequence[str], None] = "55f23824495c"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column("panel", sa.Column("date_created", sa.DateTime(), nullable=False))
+    op.add_column("study", sa.Column("date_created", sa.DateTime(), nullable=False))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("study", "date_created")
+    op.drop_column("panel", "date_created")
+    # ### end Alembic commands ###