纪念一下第一次写的django代码

@csrf_exempt
def new_project_detail(request):
if 'project_name' not in request.POST or 'project_position' not in request.POST or 'interest_rate' not in \
request.POST or 'financing_amount' not in request.POST or 'deadline' not in request.POST or \
'repayment_time' not in request.POST or 'project_detail' not in request.POST or 'project_type' \
not in request.POST or 'bonding_company' not in request.POST:
return json_response(False, '050002', 'lack of parameter')
try:
if store_data(request):
return json_response(True)
else:
return json_response(False, '020005', '数据库错误')
except ValueError:
return json_response(False, '020002', '数据字段错误')
except ProjectDetail.DoesNotExist:
return json_response(False, '020003', '信息不存在')
except Exception, e:
print e
return json_response(False, '020004', e)

@transaction.commit_manually
def store_data(request):
try:
project = ProjectDetail(project_name=request.POST.get("project_name"),
project_position=request.POST.get("project_position"),
interest_rate=request.POST.get("interest_rate"),
financing_amount=request.POST.get("financing_amount"),
deadline=request.POST.get("deadline"),
repayment_time=request.POST.get("repayment_time"),
project_detail=request.POST.get("project_detail"),
project_type=request.POST.get("project_type"))
project.save()
project.project_NO = request.POST.get("project_NO", datetime.datetime.now().strftime("%Y-%m-%d-%H-%M-%S"))
project.project_purpose = request.POST.get("project_purpose", None)
if 'company_id' in request.POST:
company = Company.objects.get(id=request.POST.get("company_id"))
financial_status = CompanyFinancialStatus.objects.get(company=company)
project.company = company
project.financial_status = financial_status

bonding_company = BondingCompany.objects.get(id=request.POST.get("bonding_company"))
project.bonding_company.add(bonding_company)
project.status = PROJECT_STATUS_INIT
project.project_end_type = request.POST.get("project_end_type", PROJECT_END_TYPE_BY_AMOUNT)
project.save()
transaction.commit()
return True
except Company.DoesNotExist:
transaction.rollback()
return False
except CompanyFinancialStatus.DoesNotExist:
transaction.rollback()
return False
except BondingCompany.DoesNotExist:
transaction.rollback()
return False
except Exception, e:
print e
transaction.rollback()
return False