def api_create_item(request, *, content, answer, answer_type, paper_id, **kwargs):
check_admin(request)
if not content or not content.strip():
raise APIValueError('content', 'content cannot be empty.')
if not answer or not answer.strip():
raise APIValueError('answer', 'answer cannot be empty.')
if not answer_type or not answer_type.strip():
raise APIValueError('answer_type', 'answer_type cannot be empty.')
if not paper_id or not paper_id.strip():
raise APIValueError('paper_id', 'paper_id cannot be empty.')
paper = yield from Paper.find(paper_id)
item = Item(index=paper.munber, paper=paper.id, content=content.strip(), answer=answer.strip(), answer_type=answer_type.strip())
if (answer_type.strip()=='选择题'):
answer_A = kwargs.get('answer_A', None)
answer_B = kwargs.get('answer_B', None)
answer_C = kwargs.get('answer_C', None)
answer_D = kwargs.get('answer_D', None)
item.answer_A = answer_A.strip()
item.answer_B = answer_B.strip()
item.answer_C = answer_C.strip()
item.answer_D = answer_D.strip()
yield from item.save()
paper.munber +=1
yield from paper.update()
return item
def api_update_paper(id, request, *, name, brief, tag):
check_admin(request)
paper = yield from Paper.find(id)
if not name or not name.strip():
raise APIValueError('name', 'name cannot be empty.')
if not tag or not tag.strip():
raise APIValueError('tag', 'tag cannot be empty.')
paper.name = name.strip()
paper.brief = brief.strip()
paper.tag = tag.strip()
yield from paper.update()
return paper
def api_delete_paper(request, *, id):
check_admin(request)
paper = yield from Paper.find(id)
yield from paper.remove()
return dict(id=id)
def api_get_paper(*, id):
paper = yield from Paper.find(id)
return paper