def import_course_data(self, json_file, course):
raw_data = open(json_file)
json_data = json.load(raw_data)
for asset_data in json_data['asset_set']:
# Create asset
author = User.objects.get(
username=asset_data["author"]["username"])
asset = Asset(author=author,
title=asset_data["title"],
course=course)
asset.metadata_blob = asset_data["metadata_blob"]
asset.save()
# Add sources
for key, value in asset_data["sources"].items():
source_data = asset_data["sources"][key]
source = Source(asset=asset,
label=source_data["label"],
url=source_data["url"],
primary=source_data["primary"],
media_type=source_data["media_type"],
size=source_data["size"],
height=source_data["height"],
width=source_data["width"])
source.save()
# Recreate annotations
for ann_data in asset_data["annotations"]:
ann_author = User.objects.get(
username=ann_data["author"]["username"])
if ann_data["is_global_annotation"]:
ann = asset.global_annotation(ann_author, True)
else:
ann = SherdNote(asset=asset,
author=ann_author)
ann.range1 = ann_data["range1"]
ann.range2 = ann_data["range2"]
ann.annotation_data = ann_data["annotation_data"]
ann.title = ann_data["title"]
tags = ""
for tag in ann_data["metadata"]["tags"]:
tags = tags + "," + tag["name"]
ann.tags = tags
ann.body = ann_data["metadata"]["body"]
ann.save()
