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update contentType to be optional #66

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update contentType to be optional #66

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8137dbd
update contentType to be optional
Frosty2500 Dec 1, 2025
96d41ea
adapt serialization
Frosty2500 Dec 10, 2025
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6 changes: 4 additions & 2 deletions sdk/basyx/aas/adapter/json/json_serialization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -476,7 +476,8 @@ def _blob_to_json(cls, obj: model.Blob) -> Dict[str, object]:
:return: dict with the serialized attributes of this object
"""
data = cls._abstract_classes_to_json(obj)
data['contentType'] = obj.content_type
if obj.content_type is not None:
data['contentType'] = obj.content_type
if obj.value is not None:
data['value'] = base64.b64encode(obj.value).decode()
return data
Expand All @@ -490,7 +491,8 @@ def _file_to_json(cls, obj: model.File) -> Dict[str, object]:
:return: dict with the serialized attributes of this object
"""
data = cls._abstract_classes_to_json(obj)
data['contentType'] = obj.content_type
if obj.content_type is not None:
data['contentType'] = obj.content_type
if obj.value is not None:
data['value'] = obj.value
return data
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8 changes: 4 additions & 4 deletions sdk/basyx/aas/model/submodel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -464,7 +464,7 @@ class Blob(DataElement):

def __init__(self,
id_short: Optional[base.NameType],
content_type: base.ContentType,
content_type: Optional[base.ContentType] = None,
value: Optional[base.BlobType] = None,
display_name: Optional[base.MultiLanguageNameType] = None,
category: Optional[base.NameType] = None,
Expand All @@ -482,7 +482,7 @@ def __init__(self,
super().__init__(id_short, display_name, category, description, parent, semantic_id, qualifier, extension,
supplemental_semantic_id, embedded_data_specifications)
self.value: Optional[base.BlobType] = value
self.content_type: base.ContentType = content_type
self.content_type: Optional[base.ContentType] = content_type


@_string_constraints.constrain_content_type("content_type")
Expand Down Expand Up @@ -518,7 +518,7 @@ class File(DataElement):

def __init__(self,
id_short: Optional[base.NameType],
content_type: base.ContentType,
content_type: Optional[base.ContentType] = None,
value: Optional[base.PathType] = None,
display_name: Optional[base.MultiLanguageNameType] = None,
category: Optional[base.NameType] = None,
Expand All @@ -536,7 +536,7 @@ def __init__(self,
super().__init__(id_short, display_name, category, description, parent, semantic_id, qualifier, extension,
supplemental_semantic_id, embedded_data_specifications)
self.value: Optional[base.PathType] = value
self.content_type: base.ContentType = content_type
self.content_type: Optional[base.ContentType] = content_type


class ReferenceElement(DataElement):
Expand Down
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