fix: Fixed ondelete for logos and documents

Makefile

@@ -7,7 +7,7 @@
 # Install the dependencies
 install:
 	@poetry install
-# Run Alembic migrations
+# Apply Alembic migrations to database
 migrations:
 	@poetry run alembic upgrade head
 # Build docker image

alembic/versions/2024-03-11_updated_projects_and_documents_tables.py

@@ -0,0 +1,42 @@
+"""updated projects and documents tables
+
+Revision ID: f4541e89938b
+Revises: 07ffc299dbad
+Create Date: 2024-03-11 14:44:40.749399
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "f4541e89938b"
+down_revision: Union[str, None] = "07ffc299dbad"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint("documents_project_id_fkey", "documents", type_="foreignkey")
+    op.create_foreign_key(
+        None, "documents", "projects", ["project_id"], ["id"], ondelete="CASCADE"
+    )
+    op.drop_constraint("projects_logo_id_fkey", "projects", type_="foreignkey")
+    op.create_foreign_key(
+        None, "projects", "logos", ["logo_id"], ["id"], ondelete="SET NULL"
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, "projects", type_="foreignkey")
+    op.create_foreign_key(
+        "projects_logo_id_fkey", "projects", "logos", ["logo_id"], ["id"]
+    )
+    op.drop_constraint(None, "documents", type_="foreignkey")
+    op.create_foreign_key(
+        "documents_project_id_fkey", "documents", "projects", ["project_id"], ["id"]
+    )
+    # ### end Alembic commands ###

src/projects/models.py

@@ -19,5 +19,4 @@ class Project(Base):
     logo_id: Mapped[UUID] = mapped_column(
         ForeignKey("logos.id", ondelete="SET NULL"), nullable=True
     )
-    logo = relationship("Logo", cascade="all,delete")
     documents = relationship("Document", backref="projects")