fix

order-events/app/events/stopgap/patch_items.py

@@ -0,0 +1,73 @@
+import json
+import sqlite3
+
+from aws_lambda_powertools import Logger
+from aws_lambda_powertools.utilities.data_classes import (
+    EventBridgeEvent,
+    event_source,
+)
+from aws_lambda_powertools.utilities.typing import LambdaContext
+from layercake.dateutils import now
+from layercake.dynamodb import (
+    DynamoDBPersistenceLayer,
+    KeyPair,
+)
+from sqlite_utils import Database
+
+from boto3clients import dynamodb_client
+from config import ORDER_TABLE, SQLITE_DATABASE, SQLITE_TABLE
+
+sqlite3.register_converter('json', json.loads)
+
+logger = Logger(__name__)
+order_layer = DynamoDBPersistenceLayer(ORDER_TABLE, dynamodb_client)
+
+
+@event_source(data_class=EventBridgeEvent)
+@logger.inject_lambda_context
+def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
+    new_image = event.detail['new_image']
+    now_ = now()
+    items = new_image['items']
+    new_items: list[dict] = []
+
+    for item in items:
+        course = _get_course(item['id'])
+
+        new_items.append(
+            item
+            | (
+                {
+                    'id': course.get('metadata__betaeducacao_id'),
+                }
+                if course
+                else {}
+            )
+        )
+
+    order_layer.update_item(
+        key=KeyPair(new_image['id'], 'items'),
+        update_expr='SET #items = :items, updated_at = :updated_at',
+        expr_attr_names={'#items': 'items'},
+        expr_attr_values={':items': new_items, ':updated_at': now_},
+    )
+
+    return True
+
+
+class CourseNotFoundError(Exception):
+    def __init__(self, *args):
+        super().__init__('Course not found')
+
+
+def _get_course(course_id: str) -> dict:
+    with sqlite3.connect(
+        database=SQLITE_DATABASE, detect_types=sqlite3.PARSE_DECLTYPES
+    ) as conn:
+        db = Database(conn)
+        rows = db[SQLITE_TABLE].rows_where('id = ?', [course_id])
+
+        for row in rows:
+            return row['json']
+
+    raise CourseNotFoundError