Function serialize_form_data

src/openrouter/utils/forms.py:200–239

(data: Any)

def serialize_form_data(data: Any) -> Dict[str, Any]:
    form: Dict[str, List[str]] = {}

    if isinstance(data, BaseModel):
        data_fields: Dict[str, FieldInfo] = data.__class__.model_fields
        data_field_types = get_type_hints(data.__class__)
        for name in data_fields:
            field = data_fields[name]

            val = getattr(data, name)
            if not _is_set(val):
                continue

            metadata = find_field_metadata(field, FormMetadata)
            if metadata is None:
                continue

            f_name = field.alias if field.alias is not None else name

            if metadata.json:
                form[f_name] = [marshal_json(val, data_field_types[name])]
            else:
                if metadata.style == "form":
                    _populate_form(
                        f_name,
                        metadata.explode,
                        val,
                        ",",
                        form,
                    )
                else:
                    raise ValueError(f"Invalid form style for field {name}")
    elif isinstance(data, Dict):
        for key, value in data.items():
            if _is_set(value):
                form[key] = [_val_to_string(value)]
    else:
        raise TypeError(f"Invalid request body type {type(data)} for form data")

    return form