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Extract all assessment resources at once. #4868

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Feb 19, 2016
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Extract all assessment resources at once. #4868

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26 changes: 5 additions & 21 deletions kalite/distributed/management/commands/retrievecontentpack.py
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Original file line number Diff line number Diff line change
Expand Up @@ -168,29 +168,13 @@ def extract_subtitles(zf, lang):


def extract_assessment_items(zf, lang):
assessment_zip_dir = "assessment_resources/"
assessment_zip_dir = "khan/"
assessment_dest_dir = os.path.join(content_settings.ASSESSMENT_ITEM_ROOT)

channel = "khan"
_extract_assessment_resources(zf, assessment_zip_dir, assessment_dest_dir)

assessment_dest_dir = os.path.join(content_settings.ASSESSMENT_ITEM_ROOT, channel)

ensure_dir(assessment_dest_dir)

def _extract_assessment_resources(zf, assessment_zip_dir, assessment_dest_dir):
items = (s for s in zf.namelist() if assessment_zip_dir in s)

for item in items:
# files inside zipfiles may come with leading directories in their
# names, like subtitles/hotdog.vtt. We'll only want the actual filename
# (hotdog.vtt) when extracting as that's what KA Lite expects.

filename = os.path.basename(item)
subfolder = filename[:3]
assessment_subfolder = os.path.join(assessment_dest_dir, subfolder)

ensure_dir(assessment_subfolder)

zip_item_fileobj = zf.open(item)

assessment_dest_path = os.path.join(assessment_subfolder, filename)
with open(assessment_dest_path, "w") as item_fileobj:
shutil.copyfileobj(zip_item_fileobj, item_fileobj)
zf.extractall(assessment_dest_dir, items)