def get(self, *args, **kwargs):
error_summary = ""
merchant_id = self.get_argument("nid", None)
if not merchant_id:
crumbs = "添加商户"
form = MerchantForm()
method = "POST"
else:
crumbs = "编辑商户"
form = MerchantForm()
#根据ID获取用户信息
service = MerchantService()
detail = service.fetch_merchant_detail_by_nid(merchant_id)
country_caption = detail.pop("country_caption")
country_id = detail.get("country_id")
form.country_id.widget.choices.append({
"value": country_id,
"text": country_caption
})
method = "put"
form.init_value(detail)
self.render("Merchant/merchantEdit.html",
form=form,
crumbs=crumbs,
method=method,
summary=error_summary,
nid=merchant_id)
def put(self, *args, **kwargs):
"""修改商户"""
error_summary = ""
form = MerchantForm()
merchant_id = self.get_argument("nid", None)
try:
is_valid = form.valid(self)
if is_valid:
if form._value_dict["country_id"] == "0":
form._error_dict["country_id"] = "请选择县(区)ID"
else:
nid = form._value_dict.pop("nid")
del form._value_dict["city_id"]
del form._value_dict["province_id"]
# 添加到数据库
service = MerchantService()
db_result = service.update_merchant(
nid, **form._value_dict)
print(db_result)
if db_result:
self.redirect("merchantManager.html")
return
else:
error_summary = "更新失败"
else:
form.init_value(form._value_dict)
except Exception as e:
error_summary = str(e)
service = MerchantService()
detail = service.fetch_merchant_detail_by_nid(merchant_id)
country_caption = detail.pop("country_caption")
country_id = detail.get("country_id")
form.country_id.widget.choices.append({
"value": country_id,
"text": country_caption
})
self.render("Merchant/merchantEdit.html",
form=form,
crumbs="编辑商户",
method="put",
summary=error_summary,
nid=merchant_id)