chore: import upstream snapshot with attribution

servers/fastapi/models/sql/template_v2.py

@@ -0,0 +1,49 @@
+from datetime import datetime
+from typing import Optional
+import uuid
+
+from sqlmodel import Field, SQLModel
+from sqlalchemy import JSON, Column, DateTime
+
+from utils.datetime_utils import get_current_utc_datetime
+
+
+def _new_template_v2_id() -> str:
+    return str(uuid.uuid4())
+
+
+class TemplateV2(SQLModel, table=True):
+    __tablename__ = "template_v2"
+
+    id: str = Field(primary_key=True, default_factory=_new_template_v2_id)
+    name: str = Field(nullable=False)
+    description: Optional[str] = Field(default=None, nullable=True)
+    raw_layouts: Optional[dict] = Field(
+        default=None, sa_column=Column(JSON, nullable=True)
+    )
+    components: Optional[dict] = Field(
+        default=None, sa_column=Column(JSON, nullable=True)
+    )
+    merged_components: Optional[dict] = Field(
+        default=None, sa_column=Column(JSON, nullable=True)
+    )
+    layouts: Optional[dict] = Field(
+        default=None, sa_column=Column(JSON, nullable=True)
+    )
+    assets: Optional[dict] = Field(
+        default=None, sa_column=Column(JSON, nullable=True)
+    )
+    is_default: bool = Field(default=False, nullable=False)
+    created_at: datetime = Field(
+        sa_column=Column(
+            DateTime(timezone=True), nullable=False, default=get_current_utc_datetime
+        )
+    )
+    updated_at: datetime = Field(
+        sa_column=Column(
+            DateTime(timezone=True),
+            nullable=False,
+            default=get_current_utc_datetime,
+            onupdate=get_current_utc_datetime,
+        )
+    )