feat: upgrade sqlalchemy to version 2.x

.github/workflows/lint-and-tests.yml

@@ -1,6 +1,7 @@
 name: Execute lint and tests
 
 on:
+  workflow_call:
   push:
     branches:
       - "**"
@@ -14,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     services:
       postgres:
-        image: postgres:14-alpine
+        image: postgres:15-alpine
         env:
           POSTGRES_DB: fastqueue-test
           POSTGRES_USER: fastqueue

.github/workflows/release.yml

@@ -10,44 +10,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
-    services:
-      postgres:
-        image: postgres:14-alpine
-        env:
-          POSTGRES_DB: fastqueue-test
-          POSTGRES_USER: fastqueue
-          POSTGRES_PASSWORD: fastqueue
-        ports:
-          - 5432:5432
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-    steps:
-      - name: Install system dependencies
-        run: sudo apt update && sudo apt install --no-install-recommends -y make git
-      - uses: actions/checkout@v3
-      - uses: actions/cache@v3
-        with:
-          path: ~/.cache
-          key: self-runner-${{ runner.os }}-python-3.11-poetry-${{ hashFiles('poetry.lock') }}-precommit-${{ hashFiles('.pre-commit-config.yaml') }}
-      - name: Set up Python 3.11
-        uses: actions/setup-python@v4
-        with:
-          python-version: '3.11'
-      - name: Install dependencies
-        run: |
-          cp env.sample .env
-          python -m pip install --upgrade pip
-          pip install poetry
-          poetry config virtualenvs.create false
-          poetry install
-      - name: pre-commit lint
-        run: make lint
-      - name: pytest
-        run: make test
+    uses: ./.github/workflows/lint-and-tests.yml
   release-please:
     needs: build
     runs-on: ubuntu-latest

Makefile

@@ -11,7 +11,7 @@ run-db:
 		-e POSTGRES_PASSWORD=fastqueue \
 		-e POSTGRES_DB=fastqueue \
 		-p 5432:5432 \
-		-d postgres:14-alpine
+		-d postgres:15-alpine
 
 rm-db:
 	docker kill $$(docker ps -aqf name=postgres-fastqueue)
@@ -24,7 +24,7 @@ run-test-db:
 		-e POSTGRES_PASSWORD=fastqueue \
 		-e POSTGRES_DB=fastqueue-test \
 		-p 5432:5432 \
-		-d postgres:14-alpine
+		-d postgres:15-alpine
 
 rm-test-db:
 	docker kill $$(docker ps -aqf name=postgres-fastqueue-test)

alembic/versions/003_use_on_delete.py

@@ -0,0 +1,36 @@
+"""Auto generated
+
+Revision ID: 53a93f17a53d
+Revises: 4c4cb56442a9
+Create Date: 2023-04-25 18:46:59.742398
+
+"""
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision = "53a93f17a53d"
+down_revision = "4c4cb56442a9"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint("messages_queue_id_fkey", "messages", type_="foreignkey")
+    op.create_foreign_key(None, "messages", "queues", ["queue_id"], ["id"], ondelete="CASCADE")
+    op.drop_constraint("queues_topic_id_fkey", "queues", type_="foreignkey")
+    op.drop_constraint("queues_dead_queue_id_fkey", "queues", type_="foreignkey")
+    op.create_foreign_key(None, "queues", "topics", ["topic_id"], ["id"], ondelete="SET NULL")
+    op.create_foreign_key(None, "queues", "queues", ["dead_queue_id"], ["id"], ondelete="SET NULL")
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, "queues", type_="foreignkey")
+    op.drop_constraint(None, "queues", type_="foreignkey")
+    op.create_foreign_key("queues_dead_queue_id_fkey", "queues", "queues", ["dead_queue_id"], ["id"])
+    op.create_foreign_key("queues_topic_id_fkey", "queues", "topics", ["topic_id"], ["id"])
+    op.drop_constraint(None, "messages", type_="foreignkey")
+    op.create_foreign_key("messages_queue_id_fkey", "messages", "queues", ["queue_id"], ["id"])
+    # ### end Alembic commands ###

fastqueue/models.py

@@ -11,18 +11,21 @@ class Topic(Base):
     created_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False)
 
     def __repr__(self):
-        return f"User(id={self.id!r})"
+        return f"User(id={self.id})"
 
 
 class Queue(Base):
     __tablename__ = "queues"
 
     id = sqlalchemy.Column(sqlalchemy.String(length=128), primary_key=True, nullable=False)
     topic_id = sqlalchemy.Column(
-        sqlalchemy.String(length=128), sqlalchemy.ForeignKey("topics.id"), index=True, nullable=True
+        sqlalchemy.String(length=128),
+        sqlalchemy.ForeignKey("topics.id", ondelete="SET NULL"),
+        index=True,
+        nullable=True,
     )
     dead_queue_id = sqlalchemy.Column(
-        sqlalchemy.String(length=128), sqlalchemy.ForeignKey("queues.id"), nullable=True
+        sqlalchemy.String(length=128), sqlalchemy.ForeignKey("queues.id", ondelete="SET NULL"), nullable=True
     )
     ack_deadline_seconds = sqlalchemy.Column(sqlalchemy.Integer, nullable=False)
     message_retention_seconds = sqlalchemy.Column(sqlalchemy.Integer, nullable=False)
@@ -33,7 +36,7 @@ class Queue(Base):
     updated_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False)
 
     def __repr__(self):
-        return f"Queue(id={self.id!r}, topic_id={self.topic_id!r})"
+        return f"Queue(id={self.id}, topic_id={self.topic_id})"
 
 
 class Message(Base):
@@ -48,7 +51,7 @@ class Message(Base):
 
     id = sqlalchemy.Column(postgresql.UUID, primary_key=True, nullable=False)
     queue_id = sqlalchemy.Column(
-        sqlalchemy.String(length=128), sqlalchemy.ForeignKey("queues.id"), nullable=False
+        sqlalchemy.String(length=128), sqlalchemy.ForeignKey("queues.id", ondelete="CASCADE"), nullable=False
     )
     data = sqlalchemy.Column(postgresql.JSONB, nullable=False)
     attributes = sqlalchemy.Column(postgresql.JSONB, nullable=True)
@@ -59,4 +62,4 @@ class Message(Base):
     updated_at = sqlalchemy.Column(sqlalchemy.DateTime, nullable=False)
 
     def __repr__(self):
-        return f"Message(id={self.id!r}, queue_id={self.queue_id!r})"
+        return f"Message(id={self.id}, queue_id={self.queue_id})"

fastqueue/services.py

@@ -67,7 +67,7 @@ def get_filters_for_consume(queue: Any, now: datetime) -> list:
 
 
 class Service:
-    def __init__(self, session):
+    def __init__(self, session: Session):
         self.session = session
 
 
@@ -93,7 +93,6 @@ def list(self, filters: dict | None, offset: int | None, limit: int | None) -> L
 
     def delete(self, id: str) -> None:
         topic = get_model(model=Topic, filters={"id": id}, session=self.session)
-        self.session.query(Queue).filter_by(topic_id=topic.id).update({"topic_id": None})
         self.session.query(Topic).filter_by(id=topic.id).delete()
         self.session.commit()
 
@@ -159,8 +158,6 @@ def list(self, filters: dict | None, offset: int | None, limit: int | None) -> L
 
     def delete(self, id: str) -> None:
         queue = get_model(model=Queue, filters={"id": id}, session=self.session)
-        self.session.query(Message).filter_by(queue_id=queue.id).delete()
-        self.session.query(Queue).filter_by(dead_queue_id=queue.id).update({"dead_queue_id": None})
         self.session.query(Queue).filter_by(id=queue.id).delete()
         self.session.commit()
 
@@ -214,7 +211,9 @@ def _cleanup_move_messages_to_dead_queue(self, queue: QueueSchema) -> None:
             "scheduled_at": scheduled_at,
             "updated_at": now,
         }
-        self.session.query(Message).filter(*delivery_attempts_filter).update(update_data)
+        self.session.query(Message).filter(*delivery_attempts_filter).update(
+            update_data, synchronize_session=False
+        )
 
     def cleanup(self, id: str) -> None:
         queue = get_model(model=Queue, filters={"id": id}, session=self.session)
@@ -241,7 +240,7 @@ def redrive(self, id: str, data: RedriveQueueSchema) -> None:
             "scheduled_at": scheduled_at,
             "updated_at": now,
         }
-        self.session.query(Message).filter(*filters).update(update_data)
+        self.session.query(Message).filter(*filters).update(update_data, synchronize_session=False)
         self.session.commit()