def _postpone_child_branch(self, old_gr, new_gr):
"""
Unlike child leaf, the child branch must also be postponed (recursively)
"""
old_egy = old_gr.child_branch
new_egy = old_egy.next_year()
if not new_egy:
new_egy = duplicate_education_group_year(old_egy,
self.next_academic_year)
self.postpone(old_egy)
new_gr.child_branch = new_egy
return new_gr.save()
def _duplication_education_group_year(self, old_gr: GroupElementYear, old_egy: EducationGroupYear):
if old_egy.education_group_type.category != Categories.GROUP.name:
if old_egy.education_group.end_year and old_egy.education_group.end_year < self.next_academic_year.year:
self.warnings.append(EducationGroupEndYearWarning(old_egy, self.next_academic_year))
return None
new_egy = duplicate_education_group_year(old_egy, self.next_academic_year)
if old_gr.link_type != LinkTypes.REFERENCE.name:
# Copy its children
self._postpone(old_egy, new_egy)
else:
self.warnings.append(ReferenceLinkEmptyWarning(new_egy))
return new_egy
def _duplication_education_group_year(self, old_gr: GroupElementYear, old_egy: EducationGroupYear):
if old_egy.education_group_type.category != Categories.GROUP.name:
if old_egy.education_group.end_year and old_egy.education_group.end_year < self.next_academic_year.year:
self.warnings.append(EducationGroupEndYearWarning(old_egy, self.next_academic_year))
return None
new_egy = duplicate_education_group_year(old_egy, self.next_academic_year)
if old_gr.link_type != LinkTypes.REFERENCE.name:
# Copy its children
self._postpone(old_egy, new_egy)
else:
self.warnings.append(ReferenceLinkEmptyWarning(new_egy))
return new_egy