Removed id column from StateAssignment table

pillar_tool/db/migrations/versions/2026_04_25_1133-d3406fae0ecf_remove_id_from_env_assign.py

@@ -0,0 +1,32 @@
+"""remove id from env_assign
+
+Revision ID: d3406fae0ecf
+Revises: 9ebc4cadee1c
+Create Date: 2026-04-25 11:33:59.955287
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'd3406fae0ecf'
+down_revision: Union[str, Sequence[str], None] = '9ebc4cadee1c'
+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.drop_column('pillar_tool_state_assignment', 'id')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('pillar_tool_state_assignment', sa.Column('id', sa.UUID(), autoincrement=False, nullable=False))
+    # ### end Alembic commands ###

pillar_tool/db/models/top_data.py

@@ -40,9 +40,8 @@ class State(Base):
 class StateAssignment(Base):
     __tablename__ = "pillar_tool_state_assignment"
 
-    id = Column(UUID, primary_key=True, default=uuid.uuid4)
-    environment_id = Column(UUID, ForeignKey("pillar_tool_environment.id"), nullable=False)
-    state_id = Column(UUID, ForeignKey("pillar_tool_state.id"), nullable=False)
+    environment_id = Column(UUID, ForeignKey("pillar_tool_environment.id"), nullable=False, primary_key=True)
+    state_id = Column(UUID, ForeignKey("pillar_tool_state.id"), nullable=False, primary_key=True)
 
     __table_args__ = (
         UniqueConstraint('environment_id', 'state_id', name="pillar_tool_state_assignment_unique_env_state_host"),