add missing file

order-events/app/events/assign_org_id.py

@@ -0,0 +1,69 @@
+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,
+    SortKey,
+)
+
+from boto3clients import dynamodb_client
+from config import ORDER_TABLE, USER_TABLE
+
+logger = Logger(__name__)
+user_layer = DynamoDBPersistenceLayer(USER_TABLE, dynamodb_client)
+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()
+    data = user_layer.collection.get_items(
+        KeyPair(
+            pk='cnpj',
+            sk=SortKey(new_image['cnpj'], path_spec='user_id'),
+            rename_key='org_id',
+        )
+        + KeyPair(
+            pk='email',
+            sk=SortKey(new_image['email'], path_spec='user_id'),
+            rename_key='user_id',
+        ),
+        flatten_top=False,
+    )
+
+    # Sometimes the function executes before the user insertion completes,
+    # so an exception is raised to trigger a retry.
+    if len(data) < 2:
+        raise ValueError('IDs not found')
+
+    logger.info('IDs found', data=data)
+
+    with order_layer.transact_writer() as transact:
+        transact.update(
+            key=KeyPair(new_image['id'], '0'),
+            update_expr='SET tenant_id = :org_id, updated_at = :updated_at',
+            expr_attr_values={
+                ':org_id': data['org_id'],
+                ':updated_at': now_,
+            },
+        )
+
+        transact.update(
+            key=KeyPair(new_image['id'], 'author'),
+            update_expr='SET user_id = :user_id, updated_at = :updated_at',
+            expr_attr_values={
+                ':user_id': data['user_id'],
+                ':updated_at': now_,
+            },
+        )
+
+        logger.info('IDs updated')
+
+    return True

order-events/app/events/assign_user_id.py

@@ -0,0 +1,55 @@
+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,
+    SortKey,
+)
+
+from boto3clients import dynamodb_client
+from config import ORDER_TABLE, USER_TABLE
+
+logger = Logger(__name__)
+user_layer = DynamoDBPersistenceLayer(USER_TABLE, dynamodb_client)
+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()
+    data = user_layer.collection.get_items(
+        KeyPair(
+            pk='cpf',
+            sk=SortKey(new_image['cpf'], path_spec='user_id'),
+            rename_key='user_id',
+        )
+        + KeyPair(
+            pk='email',
+            sk=SortKey(new_image['email'], path_spec='user_id'),
+            rename_key='user_id',
+        ),
+        flatten_top=False,
+    )
+
+    # Sometimes the function executes before the user insertion completes,
+    # so an exception is raised to trigger a retry.
+    if not data:
+        raise ValueError('User ID not found')
+
+    order_layer.update_item(
+        key=KeyPair(new_image['id'], '0'),
+        update_expr='SET user_id = :user_id, updated_at = :updated_at',
+        expr_attr_values={
+            ':user_id': data['user_id'],
+            ':updated_at': now_,
+        },
+    )
+
+    return True

order-events/tests/events/test_assign_org_id.py

@@ -0,0 +1,27 @@
+from aws_lambda_powertools.utilities.typing import LambdaContext
+from layercake.dynamodb import DynamoDBPersistenceLayer, PartitionKey
+
+import events.assign_org_id as app
+
+
+def test_assign_org_id(
+    dynamodb_seeds,
+    dynamodb_persistence_layer: DynamoDBPersistenceLayer,
+    lambda_context: LambdaContext,
+):
+    event = {
+        'detail': {
+            'new_image': {
+                'id': '9omWNKymwU5U4aeun6mWzZ',
+                'cnpj': '15608435000190',
+                'email': 'sergio@somosbeta.com.br',
+            }
+        }
+    }
+
+    assert app.lambda_handler(event, lambda_context)  # type: ignore
+
+    r = dynamodb_persistence_layer.collection.query(
+        PartitionKey('9omWNKymwU5U4aeun6mWzZ')
+    )
+    assert 2 == len(r['items'])

order-events/tests/events/test_assign_user_id.py

@@ -0,0 +1,27 @@
+from aws_lambda_powertools.utilities.typing import LambdaContext
+from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair
+
+import events.assign_user_id as app
+
+
+def test_assign_user_id(
+    dynamodb_seeds,
+    dynamodb_persistence_layer: DynamoDBPersistenceLayer,
+    lambda_context: LambdaContext,
+):
+    event = {
+        'detail': {
+            'new_image': {
+                'id': '9omWNKymwU5U4aeun6mWzZ',
+                'cpf': '07879819908',
+                'email': 'sergio@somosbeta.com.br',
+            }
+        }
+    }
+
+    assert app.lambda_handler(event, lambda_context)  # type: ignore
+
+    r = dynamodb_persistence_layer.collection.get_item(
+        KeyPair('9omWNKymwU5U4aeun6mWzZ', '0')
+    )
+    assert 'user_id' in r