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Adapted student import to new file format

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This commit is contained in:
Claude Paroz 2017-07-12 09:53:25 +02:00
parent 673f88e232
commit 8d30c7f76b
5 changed files with 111 additions and 24 deletions
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24
stages/views.py
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@ -301,14 +301,28 @@ class StudentImportView(FormView):
def import_data(self, up_file):
""" Import Student data from uploaded file. """
mapping = settings.STUDENT_IMPORT_MAPPING
rev_mapping = {v: k for k, v in mapping.items()}
student_mapping = settings.STUDENT_IMPORT_MAPPING
student_rev_mapping = {v: k for k, v in student_mapping.items()}
corporation_mapping = settings.CORPORATION_IMPORT_MAPPING
instructor_mapping = settings.INSTRUCTOR_IMPORT_MAPPING
obj_created = obj_modified = 0
for line in up_file:
defaults = dict((val, line[key]) for key, val in mapping.items() if val != 'ext_id')
defaults = Student.prepare_import(defaults)
student_defaults = {
val: line[key] for key, val in student_mapping.items() if val != 'ext_id'
}
corporation_defaults = {
val: line[key] for key, val in corporation_mapping.items()
}
instructor_defaults = {
val: line[key] for key, val in instructor_mapping.items()
}
defaults = Student.prepare_import(
student_defaults, corporation_defaults, instructor_defaults
)
obj, created = Student.objects.get_or_create(
ext_id=line[rev_mapping['ext_id']], defaults=defaults)
ext_id=line[student_rev_mapping['ext_id']], defaults=defaults)
if not created:
for key, val in defaults.items():
setattr(obj, key, val)