feat: implement immutable form definitions

2026-08-01 17:48:34 +02:00
parent 5825c2c8e4
commit 343a208894
25 changed files with 2072 additions and 20 deletions
@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+from datetime import datetime
+from typing import Any
+import uuid
+
+from sqlalchemy import DateTime, Index, JSON, String, Text, UniqueConstraint
+from sqlalchemy.orm import Mapped, mapped_column
+
+from govoplan_core.db.base import Base, TimestampMixin
+
+
+def new_uuid() -> str:
+    return str(uuid.uuid4())
+
+
+class FormDefinitionRevision(Base, TimestampMixin):
+    __tablename__ = "form_definition_revisions"
+    __table_args__ = (
+        UniqueConstraint(
+            "tenant_id",
+            "form_id",
+            "revision",
+            name="uq_form_definition_revision",
+        ),
+        Index(
+            "ix_form_definition_current",
+            "tenant_id",
+            "form_id",
+            "superseded_at",
+        ),
+        Index(
+            "ix_form_definition_catalog",
+            "tenant_id",
+            "publication_state",
+            "form_key",
+        ),
+    )
+
+    id: Mapped[str] = mapped_column(String(36), primary_key=True, default=new_uuid)
+    tenant_id: Mapped[str] = mapped_column(String(36), nullable=False, index=True)
+    form_id: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
+    form_key: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
+    revision: Mapped[str] = mapped_column(String(255), nullable=False, index=True)
+    previous_revision_id: Mapped[str | None] = mapped_column(
+        String(36), nullable=True, index=True
+    )
+    publication_state: Mapped[str] = mapped_column(
+        String(30), nullable=False, index=True
+    )
+    title: Mapped[str] = mapped_column(String(500), nullable=False)
+    recorded_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), nullable=False, index=True
+    )
+    superseded_at: Mapped[datetime | None] = mapped_column(
+        DateTime(timezone=True), nullable=True, index=True
+    )
+    search_text: Mapped[str] = mapped_column(Text, nullable=False)
+    payload: Mapped[dict[str, Any]] = mapped_column(JSON, nullable=False)
+    changed_by: Mapped[str | None] = mapped_column(
+        String(255), nullable=True, index=True
+    )
+
+
+__all__ = ["FormDefinitionRevision"]