每次添加新数据或更新现有数据时，new_data和updated_data变量都会递增。但是，当我尝试在代码底部console log总计数（new_data和updated_data）时，结果为0。我们如何使用异步在Node中解决这个问题？
let new_data = 0
let updated_data = 0
let vehicles = _.each(results.data, function (value, key) {
let condition = { VIN: value.VIN }
Vehicle.model.findOne(condition, function (err, doc) {
if (doc) {
let condition2 = { VIN: doc.VIN }
Vehicle.model.update(condition2, value, function (err, doc1) {
updated_data += 1
if (doc && typeof doc.log === 'function') {
const data = {
action: 'Update',
category: 'Inventory Import',
message: 'Import Successful',
status: '200'
}
return doc.log(data);
}
})
} else {
Vehicle.model.create(value, function (err, doc2) {
new_data += 1
if (doc2 && typeof doc2.log === 'function') {
const data = {
action: 'Create',
category: 'Inventory Import',
message: 'Import Successful',
status: '200'
}
return doc2.log(data);
}
})
}
})
})
console.log("new datad : ", new_data)
console.log("updated_data : ", updated_data)
答案 0 :(得分：2)
您可以使用 ASYNC / AWAIT 将该代码放入异步函数中，然后等待每个查询。我用于of循环是因为它是同步的。
@api.multi
def synchronization_contract_performance_rate(self):
self.env['report.rental.income.from.property'].search([]).unlink()
product_dict = {}
A_product = self.env['product.product'].search([])
for a in A_product:
product_dict[a.name] = a.id
activities_dict = {}
D_activities = self.env['rh.commercial.activities'].search([])
for d in D_activities:
activities_dict[d.name] = d.id
address_dict = {}
i = 0
address_model_list = ['res.country.area', 'res.country.district', 'res.country.town']
address_field_list = ['area_id', 'district_id', 'town_id']
for addr in address_model_list:
C_address = self.env[addr].search([])
addr_dict = {}
for c in C_address:
addr_dict[c.name] = c.id
address_dict[i] = addr_dict
i += 1
record_list_1 = self.company_recursive_func()
for list_1 in record_list_1:
database = list_1[0]
link_url = list_1[1]
if link_url.startswith('http://'):
_uri = link_url.replace('http://', '')
my_odoo = odoorpc.ODOO(_uri, port=48080)
if link_url.startswith('https://'):
_uri = link_url.replace('https://', '')
my_odoo = odoorpc.ODOO(_uri, port=443, protocol='jsonrpc+ssl')
username = list_1[2]
password = list_1[3]
my_odoo.login(database, username, password)
company_id = list_1[4]
company_code = list_1[5]
product_actual_business_dict = {}
A_product_actual_business_ids = my_odoo.env['product.product'].search([])
A_product_actual_business = my_odoo.execute('product.product', 'read', A_product_actual_business_ids,
['actual_business'])
for a in A_product_actual_business:
name_list = []
for b in my_odoo.execute('rh.commercial.activities', 'read', a.get('actual_business'), ['name']):
name_list.append(b.get('name'))
product_actual_business_dict[a.get('id')] = name_list
remote_ids = my_odoo.env['report.rental.income.from.property'].search([])
remote_data_dict = my_odoo.execute('report.rental.income.from.property', 'read', remote_ids, ['product_id',
'start_date',
'create_date',
'create_uid',
'write_date',
'write_uid',
'end_date',
'should_pay',
'balance_pay',
'real_pay',
'rental_compliance_rate',
'area_id',
'road_name',
'district_id',
'town_id'])
for data in remote_data_dict:
remote_product_name = data.get('product_id')[1]
product_id = product_dict.get(remote_product_name + '(' + company_code + ')',
None)
if product_id:
i = 0
address_id_list = []
for address_field in address_field_list:
if data.get(address_field):
remote_address_name = data.get(address_field)[1]
local_address_id = address_dict[i].get(remote_address_name, None)
address_id_list.append(local_address_id)
else:
address_id_list.append(None)
i += 1
ids_list = []
find_names = product_actual_business_dict.get(data.get('product_id')[0])
for find_name in find_names:
id = activities_dict.get(find_name, None)
if id:
ids_list.append(id)
value = {
'product_id': product_id,
'area_id': address_id_list[0],
'district_id': address_id_list[1],
'town_id': address_id_list[2],
'road_name': data['road_name'],
'start_date': data['start_date'],
'end_date': data['end_date'],
'should_pay': data['should_pay'],
'real_pay': data['real_pay'],
'create_date': data['create_date'],
'create_uid': data['create_uid'][1],
'write_date': data['write_date'],
'write_uid': data['write_uid'][1],
'balance_pay':data['balance_pay'],
'rental_compliance_rate': data['rental_compliance_rate'],
'company_id': company_id,
'actual_business': [(6, 0, ids_list)]
}
self.env['report.rental.income.from.property'].create(value)
my_odoo.logout()