def get(self):
form = MerchantForm()
message = ''
merchant_id = self.get_argument('nid', None)
if not merchant_id:
crumbs = '添加商户'
method = 'POST'
print(crumbs)
else:
crumbs = '编辑商户'
# 依赖注入
Mapper.register(modelMerchantService, MerchantRepository())
Mapper.register(MerchantService, modelMerchantService())
merchant_service = MerchantService()
# 获取当前商户的详细信息
detail = merchant_service.get_merchant_detail_by_nid(merchant_id)
# print(detail.success)
# print(detail.message)
# print(detail.rows)
# 获取错误信息，默认空字符串
message = detail.message
county_caption = detail.rows.pop('county_caption')
county_id = detail.rows.get('county_id')
form.county_id.widget.choices.append({
'value': county_id,
'text': county_caption
})
method = 'PUT' # put方法用来做修改操作
form.init_value(detail.rows)
self.render('Merchant/MerchantEdit.html',
form=form,
crumbs=crumbs,
method=method,
summary=message,
nid=merchant_id)
def put(self):
"""
修改
"""
# 依赖注入
Mapper.register(modelMerchantService, MerchantRepository())
Mapper.register(MerchantService, modelMerchantService())
merchant_service = MerchantService()
message = ''
form = MerchantForm()
merchant_id = self.get_argument('nid', None)
try:
is_valid = form.valid(self)
if is_valid:
if form._value_dict['county_id'] == '0':
form._error_dict['county_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']
merchant_service.update_merchant(nid, **form._value_dict)
self.redirect('MerchantManager.html')
return
else:
form.init_value(form._value_dict)
except Exception as e:
message = str(e)
detail = merchant_service.get_merchant_detail_by_nid(merchant_id)
county_caption = detail.rows.pop('county_caption')
county_id = detail.rows.get('county_id')
form.county_id.widget.choices.append({
'value': county_id,
'text': county_caption
})
self.render('Merchant/MerchantEdit.html',
form=form,
crumbs='编辑商户',
method='PUT',
summary=message,
nid=merchant_id)
def delete(self):
"""
删除
"""
# 依赖注入
Mapper.register(modelMerchantService, MerchantRepository())
Mapper.register(MerchantService, modelMerchantService())
merchant_service = MerchantService()
ret = {'success': False, 'message': ''}
merchant_id = self.get_argument('nid', None)
# print(merchant_id)
if not merchant_id:
ret['message'] = '请选着要删除的行'
else:
rows = merchant_service.delete_merchant(int(merchant_id))
ret = rows.__dict__
print(ret)
self.write(json.dumps(ret))
def post(self):
"""
创建商户
"""
method = self.get_argument('_method', None)
if method == 'PUT':
return self.put(self)
message = ''
form = MerchantForm()
try:
is_valid = form.valid(self)
if is_valid:
if form._value_dict['county_id'] == '0':
form._error_dict['county_id'] = '请选择县(区)ID'
else:
del form._value_dict['nid']
del form._value_dict['city_id']
del form._value_dict['province_id']
print(form._value_dict)
# 依赖注入
Mapper.register(modelMerchantService, MerchantRepository())
Mapper.register(MerchantService, modelMerchantService())
merchant_service = MerchantService()
merchant_service.create_merchant(**form._value_dict)
self.redirect('/MerchantManager.html')
return
else:
form.init_value(form._value_dict)
except IntegrityError as e:
message = '商户名称或登陆用户必须唯一'
except Exception as e:
message = str(e)
self.render('Merchant/MerchantEdit.html',
form=form,
crumbs='添加商户',
method='POST',
summary=message,
nid=None)
def get(self):
# 依赖注入
Mapper.register(modelMerchantService, MerchantRepository())
Mapper.register(MerchantService, modelMerchantService())
merchant_service = MerchantService()
ret = {'success': False, 'message': ""}
# MerchantManager.html发送过来的
req_type = self.get_argument('type', None)
if req_type == 'pagination':
page = int(self.get_argument('page', 1))
rows = int(self.get_argument('rows', 10))
start = (page - 1) * rows
rows_list = merchant_service.get_merchant_by_page(start, rows)
rows_count = merchant_service.get_merchant_count()
ret['success'] = all([rows_list.success, rows_count.success])
ret['message'] = rows_list.message + rows_count.message
ret.update({'total': rows_count.rows, 'rows': rows_list.rows})
# print(ret)
self.write(json.dumps(ret))
return
self.render('Merchant/MerchantManager.html')