// Finds all patches and denorms their target names and creators. var patches = db.patches.find({status:'pending'}).toArray(); for(var i in patches) { var patch = patches[i]; var collection = null; if(patch.target.collection === 'level') collection = db.levels; if(patch.target.collection === 'level_component') collection = db.level.components; if(patch.target.collection === 'level_system') collection = db.level.systems; var target = collection.findOne({original:patch.target.original, name:{$exists:true}}); var creator = db.users.findOne({_id:patch.creator}); print(target.name, 'made by', creator.name); }