signature authorisation added for demon request

Author: pratik-vii

metering/models.py

@@ -12,11 +12,9 @@ class OrgServiceConfigModel(Base):
     org_id = Column('org_id', VARCHAR(225), nullable=False)
     service_id = Column('service_id', VARCHAR(225), nullable=False)
     free_calls = Column('free_calls', Integer, nullable=False)
-    effective_start_date = Column(
-        'effective_start_date', TIMESTAMP(timezone=True))
-    effective_end_date = Column('effective_end_date', TIMESTAMP(
-        timezone=True))
-    created_at = Column('created_at', TIMESTAMP(timezone=True))
+    effective_start_date = Column('effective_start_date', TIMESTAMP(timezone=True))
+    effective_end_date = Column('effective_end_date', TIMESTAMP(timezone=True))
+    created_at = Column('created_at', TIMESTAMP(timezone=True), server_default=func.current_timestamp())
 
 
 class UserOrgGroupModel(Base):

metering/serverless.yml

@@ -85,6 +85,10 @@ functions:
       - http:
           path: /usage
           method: post
+          authorizer:
+            type: request
+            arn: ${file(./config.${self:provider.stage}.json):SIGN_AUTHORIZER}
+            identitySource: ${file(./config.${self:provider.stage}.json):SIGN_HEADERS}
           cors:
             origin: ${self:custom.origin.${self:provider.stage}}
             headers:

metering/utils.py

@@ -1,7 +1,7 @@
 import logging
 
 
-def make_response(status_code, body, header=None, ):
+def make_response(status_code, body, header=None):
     return {
         "statusCode": status_code,
         "headers": header,