update layercake version

http-api/app/routes/enrollments/enroll.py

@@ -0,0 +1,64 @@
+from datetime import datetime
+
+from aws_lambda_powertools.event_handler.api_gateway import Router
+from layercake.batch import BatchProcessor
+from layercake.dynamodb import (
+    DynamoDBCollection,
+    DynamoDBPersistenceLayer,
+)
+from pydantic import BaseModel
+
+from boto3clients import dynamodb_client
+from config import (
+    ENROLLMENT_TABLE,
+    USER_TABLE,
+)
+from middlewares import Tenant, TenantMiddleware
+from models import Course, User
+
+router = Router()
+
+enrollment_layer = DynamoDBPersistenceLayer(ENROLLMENT_TABLE, dynamodb_client)
+user_layer = DynamoDBPersistenceLayer(USER_TABLE, dynamodb_client)
+user_collect = DynamoDBCollection(user_layer)
+enrollment_collect = DynamoDBCollection(enrollment_layer)
+processor = BatchProcessor()
+
+
+class Item(BaseModel):
+    user: User
+    course: Course
+    schedule_date: datetime | None = None
+
+
+class Payload(BaseModel):
+    items: tuple[Item, ...]
+
+
+@router.post(
+    '/',
+    compress=True,
+    tags=['Enrollment'],
+    middlewares=[
+        TenantMiddleware(user_collect),
+    ],
+)
+def enroll_(payload: Payload):
+    context = {'tenant': router.context['tenant']}
+
+    with processor(payload.items, handler, context):
+        processor.process()
+
+    return {}
+
+
+def handler(record: Item, context: dict):
+    tenant: Tenant = context['tenant']
+    # enroll(
+    #     enrollment=Enrollment(user=[])
+    #     tenant={
+    #         'id': str(tenant.id),
+    #         'name': tenant.name,
+    #     },
+    #     persistence_layer=enrollment_layer,
+    # )