def _collect_explicit_graded(cls, block_structure):
"""
Collect the 'explicit_graded' field for every block.
"""
def _set_field(block_key, field_value):
"""
Sets the explicit graded field to the given value for the
given block.
"""
block_structure.set_transformer_block_field(
block_key, cls, cls.EXPLICIT_GRADED_FIELD_NAME, field_value)
def _get_field(block_key):
"""
Gets the explicit graded field to the given value for the
given block.
"""
return block_structure.get_transformer_block_field(
block_key, cls, cls.EXPLICIT_GRADED_FIELD_NAME)
block_types_to_ignore = {'course', 'chapter', 'sequential'}
for block_key in block_structure.topological_traversal():
if block_key.block_type in block_types_to_ignore:
_set_field(block_key, None)
else:
explicit_field_on_block = get_field_on_block(
block_structure.get_xblock(block_key), 'graded')
if explicit_field_on_block is not None:
_set_field(block_key, explicit_field_on_block)
else:
values_from_parents = [
_get_field(parent)
for parent in block_structure.get_parents(block_key)
if parent.block_type not in block_types_to_ignore
]
non_null_values_from_parents = [
value for value in values_from_parents if not None
]
explicit_from_parents = functools_reduce(
lambda x, y: x or y, non_null_values_from_parents,
None)
_set_field(block_key, explicit_from_parents)
def _collect_explicit_graded(cls, block_structure):
"""
Collect the 'explicit_graded' field for every block.
"""
def _set_field(block_key, field_value):
"""
Sets the explicit graded field to the given value for the
given block.
"""
block_structure.set_transformer_block_field(block_key, cls, cls.EXPLICIT_GRADED_FIELD_NAME, field_value)
def _get_field(block_key):
"""
Gets the explicit graded field to the given value for the
given block.
"""
return block_structure.get_transformer_block_field(block_key, cls, cls.EXPLICIT_GRADED_FIELD_NAME)
block_types_to_ignore = {"course", "chapter", "sequential"}
for block_key in block_structure.topological_traversal():
if block_key.block_type in block_types_to_ignore:
_set_field(block_key, None)
else:
explicit_field_on_block = get_field_on_block(block_structure.get_xblock(block_key), "graded")
if explicit_field_on_block is not None:
_set_field(block_key, explicit_field_on_block)
else:
values_from_parents = [
_get_field(parent)
for parent in block_structure.get_parents(block_key)
if parent.block_type not in block_types_to_ignore
]
non_null_values_from_parents = [value for value in values_from_parents if not None]
explicit_from_parents = functools_reduce(lambda x, y: x or y, non_null_values_from_parents, None)
_set_field(block_key, explicit_from_parents)