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43 lines
1 KiB
JavaScript
43 lines
1 KiB
JavaScript
// Usage: Copy and paste into mongo shell
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function removeAnonymousMembers(classroom) {
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if(!classroom.members) {
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return;
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}
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print('checking classroom',
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classroom._id,
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'\n\t',
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classroom._id.getTimestamp(),
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classroom.members.length,
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'owner', classroom.ownerID);
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classroom.members.forEach(function(userID) {
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var user = db.users.findOne({_id: userID}, {anonymous:1});
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if (!user) {
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return;
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}
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if(user.anonymous) {
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print('\tRemove user', JSON.stringify(user));
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print('\t\tRemoving from course instances',
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db.course.instances.update(
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{classroomID: classroom._id},
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{$pull: {members: userID}})
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);
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print('\t\tRemoving from classroom',
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db.classrooms.update(
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{_id: classroom._id},
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{$pull: {members: userID}})
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);
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}
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});
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}
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var startID = ObjectId('566838b00fb44a2e00000000');
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while (true) {
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var classroom = db.classrooms.findOne({_id: {$gt: startID}});
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removeAnonymousMembers(classroom);
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startID = classroom._id;
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}
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