def to_representation(self, instance):
result = {
'title': instance.title,
'description': instance.description,
'resolution_date': instance.resolution_date,
'ipfs_hash': instance.ipfs_hash
}
if isinstance(instance, ScalarEventDescription):
scalar_event = instance
result['unit'] = scalar_event.unit
result['decimals'] = scalar_event.decimals
return remove_null_values(result)
elif isinstance(instance, CategoricalEventDescription):
categorical_event = instance
result['outcomes'] = categorical_event.outcomes
return remove_null_values(result)
try:
scalar_event = instance.scalareventdescription
result['unit'] = scalar_event.unit
result['decimals'] = scalar_event.decimals
except:
categorical_event = instance.categoricaleventdescription
result['outcomes'] = categorical_event.outcomes
return remove_null_values(result)
def to_representation(self, instance):
try:
categorical_event = instance.categoricalevent
result = CategoricalEventSerializer(
categorical_event).to_representation(categorical_event)
return remove_null_values(result)
except:
scalar_event = instance.scalarevent
result = ScalarEventSerializer(scalar_event).to_representation(
scalar_event)
return remove_null_values(result)
def to_representation(self, instance):
result = None
try:
categorical_event = CategoricalEvent.objects.get(address=instance.address)
result = CategoricalEventSerializer(categorical_event).to_representation(categorical_event)
return remove_null_values(result)
except CategoricalEvent.DoesNotExist:
pass
try:
scalar_event = ScalarEvent.objects.get(address=instance.address)
result = ScalarEventSerializer(scalar_event).to_representation(scalar_event)
return remove_null_values(result)
except ScalarEvent.DoesNotExist:
pass
def to_representation(self, instance):
result = None
try:
centralized_oracle = CentralizedOracle.objects.get(address=instance.address)
result = CentralizedOracleSerializer(centralized_oracle).to_representation(centralized_oracle)
return remove_null_values(result)
except CentralizedOracle.DoesNotExist:
pass
try:
ultimate_oracle = UltimateOracle.objects.get(address=instance.address)
result = UltimateOracleSerializer(ultimate_oracle).to_representation(ultimate_oracle)
return remove_null_values(result)
except UltimateOracle.DoesNotExist:
response = super(OracleSerializer, self).to_representation(instance)
return remove_null_values(response)
def to_representation(self, instance):
if isinstance(instance, CentralizedOracle):
centralized_oracle = instance
else:
centralized_oracle = instance.centralizedoracle
response = CentralizedOracleSerializer(
centralized_oracle).to_representation(centralized_oracle)
return remove_null_values(response)
def to_representation(self, instance):
response = {
'address': add_0x_prefix(instance.address),
'factory_address': add_0x_prefix(instance.factory),
'creator': add_0x_prefix(instance.creator),
'creation_date': instance.creation_date_time,
'creation_block': instance.creation_block
}
return remove_null_values(response)
def to_representation(self, instance):
result = {
'title': instance.title,
'description': instance.description,
'resolution_date': instance.resolution_date,
'ipfs_hash': instance.ipfs_hash
}
try:
scalar_event = ScalarEventDescription.objects.get(id=instance.id)
result['unit'] = scalar_event.unit
result['decimals'] = scalar_event.decimals
except ObjectDoesNotExist:
pass
try:
categorical_event = CategoricalEventDescription.objects.get(id=instance.id)
result['outcomes'] = categorical_event.outcomes
except ObjectDoesNotExist:
pass
return remove_null_values(result)
def to_representation(self, instance):
# Prepend 0x prefix to owner
instance.owner = add_0x_prefix(instance.owner)
response = super(CentralizedOracleSerializer, self).to_representation(instance)
return remove_null_values(response)
def to_representation(self, instance):
response = super(MarketParticipantHistorySerializer, self).to_representation(instance)
return remove_null_values(response)
def to_representation(self, instance):
# Prepend 0x prefix to collateral_token
instance.owner = add_0x_prefix(instance.collateral_token)
response = super(UltimateOracleSerializer, self).to_representation(instance)
return remove_null_values(response)
def to_representation(self, instance):
response = super(MarketTradesSerializer,
self).to_representation(instance)
return remove_null_values(response)
def to_representation(self, instance):
centralized_oracle = CentralizedOracle.objects.get(
address=instance.address)
response = CentralizedOracleSerializer(
centralized_oracle).to_representation(centralized_oracle)
return remove_null_values(response)
