lenticular_cloud2/specs/api_template/property_templates/union_property.py.jinja

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{% macro construct(property, source, initial_value=None) %}
def _parse_{{ property.python_name }}(data: object) -> {{ property.get_type_string() }}:
{% if "None" in property.get_type_strings_in_union(json=True) %}
if data is None:
return data
{% endif %}
{% if "Unset" in property.get_type_strings_in_union(json=True) %}
if isinstance(data, Unset):
return data
{% endif %}
{% set ns = namespace(contains_unmodified_properties = false) %}
{% for inner_property in property.inner_properties %}
{% import "property_templates/" + inner_property.template as inner_template %}
{% if not inner_template.construct %}
{% set ns.contains_unmodified_properties = true %}
{% continue %}
{% endif %}
{% if inner_template.check_type_for_construct and (not loop.last or ns.contains_unmodified_properties) %}
try:
if not {{ inner_template.check_type_for_construct(inner_property, "data") }}:
raise TypeError()
{{ inner_template.construct(inner_property, "data", initial_value="UNSET") | indent(8) }}
return {{ inner_property.python_name }}
except: # noqa: E722
pass
{% else %}{# Don't do try/except for the last one nor any properties with no type checking #}
{% if inner_template.check_type_for_construct %}
if not {{ inner_template.check_type_for_construct(inner_property, "data") }}:
raise TypeError()
{% endif %}
{{ inner_template.construct(inner_property, "data", initial_value="UNSET") | indent(4) }}
return {{ inner_property.python_name }}
{% endif %}
{% endfor %}
{% if ns.contains_unmodified_properties %}
return cast({{ property.get_type_string() }}, data)
{% endif %}
{{ property.python_name }} = _parse_{{ property.python_name }}({{ source }})
{% endmacro %}
{% macro transform(property, source, destination, declare_type=True, multipart=False) %}
{% if not property.required or property.nullable %}
{{ destination }}{% if declare_type %}: {{ property.get_type_string(json=True) }}{% endif %}
{% if not property.required %}
if isinstance({{ source }}, Unset):
{{ destination }} = UNSET
{% endif %}
{% endif %}
{% if property.nullable %}
{% if property.required %}
if {{ source }} is None:
{% else %}{# There's an if UNSET statement before this #}
elif {{ source }} is None:
{% endif %}
{{ destination }} = None
{% endif %}
{% set ns = namespace(contains_properties_without_transform = false, contains_modified_properties = not property.required) %}
{% for inner_property in property.inner_properties %}
{% import "property_templates/" + inner_property.template as inner_template %}
{% if not inner_template.transform %}
{% set ns.contains_properties_without_transform = true %}
{% continue %}
{% else %}
{% set ns.contains_modified_properties = true %}
{% endif %}
{% if loop.first and property.required and not property.nullable %}{# No if UNSET or if None statement before this #}
if isinstance({{ source }}, {{ inner_property.get_instance_type_string() }}):
{% elif not loop.last or ns.contains_properties_without_transform %}
elif isinstance({{ source }}, {{ inner_property.get_instance_type_string() }}):
{% else %}
else:
{% endif %}
{{ inner_template.transform(inner_property, source, destination, declare_type=False, multipart=multipart) | indent(4) }}
{% endfor %}
{% if ns.contains_properties_without_transform and ns.contains_modified_properties %}
else:
{{ destination }} = {{ source }}
{% elif ns.contains_properties_without_transform %}
{{ destination }} = {{ source }}
{% endif %}
{% endmacro %}