feat: add ack and nack endpoints

fastqueue/api.py

@@ -124,6 +124,16 @@ def list_messages_for_consume(queue_id: str, limit: int = 10, session: Session =
     return MessageService.list_for_consume(queue_id=queue_id, limit=limit, session=session)
 
 
+@app.post("/messages/{message_id}/ack", status_code=status.HTTP_204_NO_CONTENT, tags=["messages"])
+def ack_message(message_id: str, session: Session = Depends(get_session)):
+    return MessageService.ack(id=message_id, session=session)
+
+
+@app.post("/messages/{message_id}/nack", status_code=status.HTTP_204_NO_CONTENT, tags=["messages"])
+def nack_message(message_id: str, session: Session = Depends(get_session)):
+    return MessageService.nack(id=message_id, session=session)
+
+
 def run_server():
     uvicorn.run(
         "fastqueue.api:app",

fastqueue/services.py

@@ -232,3 +232,19 @@ def list_for_consume(cls, queue_id: str, limit: int, session: Session) -> ListMe
 
         session.commit()
         return ListMessageSchema(data=data)
+
+    @classmethod
+    def ack(cls, id: str, session: Session) -> None:
+        session.query(Message).filter_by(id=id).delete()
+        session.commit()
+
+    @classmethod
+    def nack(cls, id: str, session: Session) -> None:
+        message = get_model(model=Message, filters={"id": id}, session=session)
+        if message is None:
+            return
+
+        now = datetime.utcnow()
+        message.scheduled_at = now
+        message.updated_at = now
+        session.commit()

tests/test_api.py

@@ -211,3 +211,15 @@ def test_list_messages_for_consume(session, message, client):
         assert m["queue_id"] == message.queue_id
         assert m["data"] == message.data
         assert m["attributes"] == message.attributes
+
+
+def test_ack_message(session, message, client):
+    response = client.post(f"/messages/{message.id}/ack")
+
+    assert response.status_code == status.HTTP_204_NO_CONTENT
+
+
+def test_nack_message(session, message, client):
+    response = client.post(f"/messages/{message.id}/nack")
+
+    assert response.status_code == status.HTTP_204_NO_CONTENT

tests/test_services.py

@@ -1,3 +1,4 @@
+import uuid
 from datetime import datetime
 from time import sleep
 
@@ -274,3 +275,34 @@ def test_message_service_list_for_consume_with_message_max_deliveries(session, q
     now = datetime.utcnow()
     result = MessageService.list_for_consume(queue_id=queue.id, limit=10, session=session)
     assert len(result.data) == 0
+
+
+def test_message_service_ack(session, message):
+    assert session.query(Message).filter_by(id=message.id).count() == 1
+    assert MessageService.ack(id=message.id, session=session) is None
+    assert session.query(Message).filter_by(id=message.id).count() == 0
+
+
+def test_message_service_ack_with_removed_message(session):
+    id = uuid.uuid4().hex
+    assert session.query(Message).filter_by(id=id).count() == 0
+    assert MessageService.ack(id=id, session=session) is None
+    assert session.query(Message).filter_by(id=id).count() == 0
+
+
+def test_message_service_nack(session, message):
+    original_scheduled_at = message.scheduled_at
+    original_updated_at = message.updated_at
+    assert session.query(Message).filter_by(id=message.id).count() == 1
+    assert MessageService.nack(id=message.id, session=session) is None
+    assert session.query(Message).filter_by(id=message.id).count() == 1
+    session.refresh(message)
+    assert message.scheduled_at != original_scheduled_at
+    assert message.updated_at != original_updated_at
+
+
+def test_message_service_nack_with_removed_message(session):
+    id = uuid.uuid4().hex
+    assert session.query(Message).filter_by(id=id).count() == 0
+    assert MessageService.nack(id=id, session=session) is None
+    assert session.query(Message).filter_by(id=id).count() == 0