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wlanslovenija / django-tastypie-mongoengine

MongoEngine support for django-tastypie.
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Help me please. Embedded polymorphic #79

Closed IsaiasSantos closed 10 years ago

IsaiasSantos commented 10 years ago

Hello, I'm brazilian sorry if you have written something wrong.

I have a probmea a long time, how to make a MongoEngineResource Embedded field with a polymorphic

Eeste the error is reported in POST:

"{" error_message ":" <class'pessoa.models.Pessoa'> "," traceback ":" Traceback (most recent call last): \ n \ n File \ "/ home / isaiah / Projects / cedenti / venv/lib/python2.7/site-packages/tastypie/resources.py \ ", line 201, in wrapper \ n response = callback (request, * args, * kwargs) \ n \ n File \" / home / isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie/resources.py \ ", line 432, in dispatch_list \ n return self.dispatch ('list', request, * kwargs) \ n \ n File \"/home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie_mongoengine/resources.py\", line 390, in dispatch \ n return self._wrap_request (request, lambda:. super (MongoEngineResource, self) dispatch (request_type, request, * kwargs)) \ n \ n File \"/home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie_mongoengine/resources.py\", line 360, in _wrap_request \ n return func () \ n \ n File \"/home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie_mongoengine/resources.py\", line 390, in \ n return self._wrap_request (request, lambda: super (MongoEngineResource, self) dispatch (request_type, request, * kwargs).) \ n \ n File \ "/ home / isaiah / Projects / cedenti/venv/lib/python2.7/site-packages/tastypie/resources.py \ ", line 464, in dispatch \ n response = method (request, \ kwargs) \ n \ n File \" / home / isaias / Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie/resources.py \ ", line 1348, in post_list \ n = updated_bundle self.full_dehydrate (updated_bundle) \ n \ n File \"/home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie_mongoengine/resources.py\", line 428, in full_dehydrate \ n return super (MongoEngineResource, self). full_dehydrate (bundle, for_list) \ n \ n File \ "/ home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie / resources.py \ ", line 854, in full_dehydrate \ n bundle.data [field_name] = field_object.dehydrate (bundle, for_list for_list =) \ n \ n File \" / home / isaiah / Projects / cedenti / venv / lib / python2.7/site-packages/tastypie/fields.py \ ", line 732, in dehydrate \ n return self.dehydrate_related (fk_bundle, self.fk_resource, for_list for_list =) \ n \ n File \" / home / isaias / Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie/fields.py \ ", line 570, in dehydrate_related \ n return related_resource.full_dehydrate (bundle) \ n \ n File \"/home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie_mongoengine/resources.py\", line 432, in full_dehydrate \ n return super (MongoEngineResource, self). full_dehydrate (bundle, for_list) \ n \ n File \ "/ home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie / resources.py \ ", line 860, in full_dehydrate \ n bundle.data [field_name] = method (bundle) \ n \ n File \"/home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie_mongoengine/resources.py\", line 423, in dehydrate_resource_type \ n return self._get_type_from_class (type_map, bundle.obj.class) \ n \ n File \"/home/isaias/Projetos/cedenti/venv/lib/python2.7/site-packages/tastypie_mongoengine/resources.py\", line 416, in _get_type_from_class \ n raise KeyError (cls) \ n \ nKeyError: <class'pessoa.models.Pessoa'> \ n "}"

Help me please.

mitar commented 10 years ago

How are you defining your resources and document?

IsaiasSantos commented 10 years ago

################# My documents #####################

class Enderecos(EmbeddedDocument):
    cep = StringField(max_length=8, required=True) 
    endereco = StringField(max_length=255, required=True)
    bairro = StringField(max_length=100, required=True)
    cidade = StringField(max_length=100, required=True)
    estado = StringField(max_length=2, required=True)

class Contatos(EmbeddedDocument):
    email = ListField(EmailField(max_length=100))
    telefone_fixo = ListField(StringField(max_length=14))
    telefone_movel = ListField(StringField(max_length=14))
    radio = ListField(StringField(max_length=20))
    skype = ListField(StringField(max_length=100))
    fax = ListField(StringField(max_length=14))

class Pessoa(Document, EmbeddedDocument):
    data_cadastro =  DateTimeField(default=datetime.datetime.now, required=True)
    enderecos = EmbeddedDocumentField(Enderecos)
    contatos = EmbeddedDocumentField(Contatos)

    meta = {'allow_inheritance': True}

class Fisica(Pessoa):
    SEXO = (
        ('0', 'Masculino'),
        ('1', 'Feminio')
    )

    ESTADO_CIVIL = (
        ('0', 'Solteiro(a)'),
        ('1', 'Casado(a)'),
        ('2', 'Divorciado(a)'),
        ('3', 'Viuvo(a)')
    )

    nome = StringField(max_length=255, required=True)
    rg = StringField(max_length=9)
    cpf = StringField(max_length=11, required=True)
    data_nascimento =  DateTimeField()
    sexo = StringField(max_length=1, choices=SEXO)
    estado_civil = StringField(max_length=1, choices=ESTADO_CIVIL)

class Juridica(Pessoa):
    proprietarios = ListField(ReferenceField(Fisica))
    nome_fantasia = StringField(max_length=255, required=True)
    razao_socail = StringField(max_length=255)
    cnpj = StringField(max_length=14, required=True)
    ie = StringField(max_length=12)

class PagamentoMeio(Document, EmbeddedDocument):
    nome = StringField(max_length=100, required=True)

class PagamentoGrupo(Document, EmbeddedDocument):
    TIPO = (
        ('0', 'Entrada'),
        ('1', 'Saida')
    )

    tipo = StringField(max_length=1, choices=TIPO, required=True)
    nome = StringField(max_length=255, required=True)

class Pago(EmbeddedDocument):
    data_baixa = DateTimeField(default=datetime.datetime.now)
    data_pagamento = DateTimeField(default=datetime.datetime.now)
    meio = EmbeddedDocumentField(PagamentoMeio)
    multa = DecimalField(precision=2)
    juros = DecimalField(precision=2)
    desconto = DecimalField(precision=2)
    valor = DecimalField(precision=2)
    observacao = StringField(max_length=400)

class Cancelado(EmbeddedDocument):
    data = DateTimeField(default=datetime.datetime.now)
    motivo = StringField(max_length=255, required=True)

class Pagamento(Document):
    pagador = EmbeddedDocumentField(Pessoa, required=True)
    grupo = EmbeddedDocumentField(PagamentoGrupo, required=True)
    meio = EmbeddedDocumentField(PagamentoMeio, required=True)
    parcela = StringField(max_length=8, required=True)
    valor = DecimalField(precision=2, required=True)
    descricao = StringField(max_length=255, required=True)
    pago = EmbeddedDocumentField(Pago)
    cancelado = EmbeddedDocumentField(Cancelado)
    data_cadastro = DateTimeField(default=datetime.datetime.now)
    data_vencimento =  DateTimeField(required=True)

############### My resources #######################

class PessoaFisicaResource(resources.MongoEngineResource):
    class Meta:
        object_class = Fisica
        queryset = Fisica.objects.all()
        allowed_methods = ('get', 'post', 'put', 'patch', 'delete')
        authorization = authorization.Authorization()
        paginator_class = paginator.Paginator        

class PessoaJuridicaResource(resources.MongoEngineResource):
    proprietarios = fields.ReferencedListField(of='pessoa.api.resources.PessoaFisicaResource', attribute='proprietarios', full=True, null=True)

    class Meta:
        object_class = Juridica
        queryset = Juridica.objects.all()
        allowed_methods = ('get', 'post', 'put', 'patch', 'delete')
        authorization = authorization.Authorization()
        paginator_class = paginator.Paginator

class PessoaResource(resources.MongoEngineResource):
    class Meta:
        object_class = Pessoa
        queryset = Pessoa.objects.all()
        allowed_methods = ('get', 'post', 'put', 'patch', 'delete')
        always_return_data = True
        resource_name = 'pessoas'
        include_resource_type = True
        authorization = authorization.Authorization()
        prefer_polymorphic_resource_uri = True

        polymorphic = {
            'fisica': PessoaFisicaResource,
            'juridica': PessoaJuridicaResource,
        }

class PagoResource(resources.MongoEngineResource):
    meio = fields.EmbeddedDocumentField(embedded='pagamento.api.resources.PagamentoMeioResource', attribute='meio', null=True)

    class Meta:
        object_class = Pago

class PagamentoGrupoResource(resources.MongoEngineResource):
    class Meta:
        object_class = PagamentoGrupo
        queryset = PagamentoGrupo.objects.all()
        allowed_methods = ('get', 'post', 'put', 'patch', 'delete')
        always_return_data = True
        resource_name = 'grupos'
        authorization = authorization.Authorization()

class PagamentoMeioResource(resources.MongoEngineResource):
    class Meta:
        object_class = PagamentoMeio
        queryset = PagamentoMeio.objects.all()
        allowed_methods = ('get', 'post', 'put', 'patch', 'delete')
        always_return_data = True
        resource_name = 'meios'
        authorization = authorization.Authorization()

class PagamentoResource(resources.MongoEngineResource):
    meio = fields.EmbeddedDocumentField(embedded='pagamento.api.resources.PagamentoMeioResource', attribute='meio')
    grupo = fields.EmbeddedDocumentField(embedded='pagamento.api.resources.PagamentoGrupoResource', attribute='grupo')
    #pagador = fields.EmbeddedDocumentField(embedded='pessoa.api.resources.PessoaResource', attribute='pagador')
    #pagador = fields.EmbeddedDocumentField(embedded='pessoa.api.resources.PessoaFisicaResource', attribute='pagador')
    pagador = fields.EmbeddedDocumentField(embedded='pessoa.api.resources.PessoaJuridicaResource', attribute='pagador')
    pago = fields.EmbeddedDocumentField(embedded='pagamento.api.resources.PagoResource', attribute='pago', null=True)

    class Meta:
        queryset = Pagamento.objects.all()
        allowed_methods = ('get', 'post', 'put', 'patch', 'delete')
        always_return_data = True
        authorization = authorization.Authorization()
        resource_name = 'pagamentos'
        filtering = {
            'id': ALL
        }
mitar commented 10 years ago

Your code is strange. You are missing allowing inheritance. Then you have documents which extend both Document and EmbeddedDocument.

See example here how to define embeddable polymorphic resource.

You also did not tell what is the request you are doing.