newstore/mercator

Python DSL to leverage translation of dictionaries and SQLAlchemy into Protobuf objects.

mercator's Issues

Why When writing gRPC services from scratch shoudn't use this?

Bug while using ProtoList with builtin type

Example

class SomeMessage(ProtoMapping):
    __proto__ = api_pb2.SomeMessage

    array_of_integers = ProtoList('array_of_integers', int)


SomeMessage({'array_of_integers': (1, 2, 3)}).to_protobuf()

there's an error raised

ERROR    grpc._server:_server.py:444 Exception calling application: int() argument must be a string, a bytes-like object or a number, not 'tuple' while casting "(1, 2, 3)" (tuple) to int
Traceback (most recent call last):
  File ".../src/mercator/mercator/meta.py", line 53, in cast
    return self.target_type(value)
TypeError: int() argument must be a string, a bytes-like object or a number, not 'tuple'