initial

app/routers/finish.py

@@ -0,0 +1,19 @@
+import bson
+import fastapi
+import pydantic
+
+from app.storage.mongo import tasks
+
+
+class RequestBody(pydantic.BaseModel):
+    id: str
+
+
+router = fastapi.APIRouter()
+
+
+@router.post('/api/v1/finish', status_code=fastapi.status.HTTP_202_ACCEPTED, responses={'404': {'description': 'Not found'}})
+async def execute(body: RequestBody):
+    if await tasks.finish_task(bson.ObjectId(body.id)):
+        return
+    raise fastapi.HTTPException(404)

app/routers/put.py

@@ -0,0 +1,30 @@
+import datetime
+import fastapi
+import pydantic
+import typing
+
+from app.storage.mongo import tasks
+from app.utils import time
+
+
+class RequestBody(pydantic.BaseModel):
+    payload: dict
+    seconds_to_execute: int
+    delay: int|None = None
+
+
+router = fastapi.APIRouter()
+
+
+@router.post('/api/v1/put', status_code=fastapi.status.HTTP_202_ACCEPTED)
+async def execute(body: RequestBody, queue: typing.Annotated[str, fastapi.Header()]):
+    now = time.now()
+    await tasks.add_task(
+        task=tasks.Task(
+            queue=queue, 
+            payload=body.payload, 
+            put_at=now, 
+            available_from=(now + datetime.timedelta(seconds=body.delay)) if body.delay else now,
+            seconds_to_execute=body.seconds_to_execute,
+        ),
+    )

app/routers/take.py

@@ -0,0 +1,22 @@
+import fastapi
+import pydantic
+import typing
+
+from app.storage.mongo import tasks
+
+
+router = fastapi.APIRouter()
+
+
+class Response(pydantic.BaseModel):
+    id: str
+    attempt: int
+    payload: dict
+
+
+@router.get('/api/v1/take', responses={404: {'description': 'Not found'}})
+async def execute(queue: typing.Annotated[str, fastapi.Header()]) -> Response:
+    task = await tasks.take_task(queue)
+    if not task:
+        raise fastapi.HTTPException(404)
+    return Response(id=str(task._id), attempt=task.attempts, payload=task.payload)