def SellOrNotSellProduct(self,Command:SellOrNotSellProductCommand):
UpdatedProduct = Product()
Saga = SagaParticipant()
Events, SnapshotData = ProductRepository().Find(Command.SagaId,Command.SagaType)
Saga.Revise(SnapshotData,Events)
Events, SnapshotData = ProductRepository().Find(Saga.Data['ProductId'],'Product')
UpdatedProduct.Revise(SnapshotData,Events)
Events = UpdatedProduct.proccess_SellOrNotSellProductCommand(Command)
UpdatedProduct.apply_ProductSoldOrNotSoldEvent(Events[0])
ProductRepository().Update((UpdatedProduct,),Events,MessageId=Command.MessageId)
def ValidateOrderProduct(self,Command):
try:
SnapshotData = ProductRepository().ConnectProductToOrder(Command.ProductName)
except NotAvailableProduct:
SnapshotData = ProductRepository().ConnectProductToOrder(Command.ProductName)
UpdatedProduct = Product()
UpdatedProduct.Revise(SnapshotData,[])
Events = UpdatedProduct.proccessOrderProductValidationCommand(Command)
UpdatedProduct.applyProductValidatedEvent(Events[0])
Saga = SagaParticipant()
Saga.Create(Command.OrderId,Command.SagaType,Events[1].EventJsonData())
ProductRepository().Update((UpdatedProduct,Saga),Events,MessageId=Command.MessageId)
def Consumes(c):
while True:
msg = c.poll(1.0) #Consumes Messages from Kafka
if msg is None:
continue
if msg.error():
print("Consumer error: {}".format(msg.error()))
continue
Msg = json.loads(msg.value().decode('utf-8'))
if ProductRepository().CheckDuplicatedMessages(
Msg['Message']['Head']
['MessageId']): #If Message is not duplicated
print(
f'Message:Received, Service:Προϊόντα, EventType:{Msg["Message"]["Head"]["EventType"]}'
)
CommandHandler(msg.value().decode(
'utf-8')).CommandHandler() #Activate the CommandHandler
c.commit(msg) #Commits the offset of the message that it consumes
c.close()
def post(self):
# 依赖注入
Mapper.register(ModelProductService, ProductRepository())
Mapper.register(ProductService, ModelProductService())
product_service = ProductService()
jd_buy_cookie = self.get_cookie('jd_buy_list')
buy_str = escape.url_unescape(jd_buy_cookie)
buy_list = json.loads(buy_str)
data_list = []
for item in buy_list:
print(item)
temp = {}
product_title = item['product_title']
product_img = item['product_img']
count = item['count']
price_id = item['price_id']
temp["count"] = count
temp["price_id"] = price_id
result = product_service.fetch_price_detail(int(price_id))
data_list.append(temp)
print(data_list)
print(result)
self.write(json.dumps(data_list))
def AddProduct(self,Commands:list):
for Command in Commands:
NewProduct = Product()
Events = NewProduct.processForProductCreationCommand(Command)
NewProduct.applyForProductCreationEvent(Events[0])
ProductRepository().Create((NewProduct,),Events)
return f'Products inserted successfully'
def get(self,*args,**kwargs):
#获取一级分类
#循环一级分类，获取二级分类
#循环二级分类，获取三级分类
c=CategoryService(CategoryRepository())
category_list=c.fetch_all_category()
p=ProductService(ProductRepository())
product_dict=p.fetch_index_product()
def delivery_report(self, err, msg, Details):
msg = json.loads(msg)
print(
f'Message:Send, Service: Προΐόντα, EventType:{msg["Message"]["Head"]["EventType"]}'
)
ProductRepository().UpdateEventThatItHasBeenPublished(
Details[0], Details[1],
Details[2]) #Update the event that was published successfully
def get(self, *args, **kwargs):
# 数据库中获取数据，显示在页面
merchant_id = 14
product_id = self.get_argument('productid', None)
service = ProductService(ProductRepository())
series = service.get_product_detail(merchant_id, product_id)
self.render('Product/JdProductDetail.html', product_id=product_id)
def SendMessagesToMessageBroker(self):
UnpublishedEvents = ProductRepository().GetUnpublishedEvents() #loads unpuplished events
MC = MessageCreator()
for Row in UnpublishedEvents:
if Row.eventtype not in ['ProductLockedEvent','ProductNotSoldEvent']: #If the type of the eventis not one of these in the list
Details = [Row.entityid,Row.entitytype,Row.eventtime,Row.eventtype]
Message, Topic = MC.ProduceMessage(Row.entityid, Row.eventdata, Row.eventtype) #Creates the message that will be send to Kafka
self.ProduceToBroker.Publish(Message, Topic, Details) #Send the event to Kafka
def get(self, *args, **kwargs):
product_id = kwargs.get('product_id', None)
price_id = kwargs.get('price_id', None)
if not product_id or not price_id:
self.redirect('/Index.html')
return
# 根据商品ID获取商品信息，商户信息，价格列表，图片
p = ProductService(ProductRepository())
product_dict = p.fetch_product_detail(product_id, price_id)
self.render('Home/Detail.html', product_dict=product_dict)
def get(self, *args, **kwargs):
summary = 'success'
product_id = self.get_argument('productid', None)
try:
if not product_id:
raise Exception('请输入商品ID')
ip = self.request.remote_ip
service = ProductService(ProductRepository())
service.create_puv(product_id, ip)
except Exception as e:
summary = str(e)
self.write(summary)
def get(self, *args, **kwargs):
# 获取一级分类
# 循环一级分类，获取二级分类
# 循环二级分类，获取三级分类
c = CategoryService(CategoryRepository())
category_list = c.get_all_category()
p = ProductService(ProductRepository())
product_dict = p.fetch_index_product()
self.render('Home/Index.html',
category_list=category_list,
product_dict=product_dict)
def GetWarehouseState(self,Command):
Warehouse = {
'Samsung galaxy 9': 0,
'Samsung galaxy A70 Dual': 0,
'Apple iphone 11': 0
}
for Events in ProductRepository().LoadEachProductEvents(Command.Date):
product = Product()
if Events:
product.r(Events)
if product.State not in ['Sold','Validated']:
Warehouse[product.Name] = Warehouse[product.Name] + 1
return Warehouse
def get(self, *args, **kwargs):
ret = {"status": False, "summary": "", "data": []}
try:
merchant_id = 6
product_id = self.get_argument("product_id", None)
if not product_id:
raise Exception("请输入商品ID")
service = ProductService(ProductRepository())
series = service.get_upv(merchant_id, product_id)
ret["data"] = series
ret["status"] = True
except Exception as e:
ret["summary"] = str(e)
self.write(json.dumps(ret))
def get(self, *args, **kwargs):
ret = {'status': False, 'summary': '', 'data': []}
try:
merchant_id = 14
product_id = self.get_argument('product_id', None)
if not product_id:
raise Exception('请输入产品ID')
service = ProductService(ProductRepository())
series = service.get_upv(merchant_id, product_id)
ret['data'] = series
ret['status'] = True
except Exception as e:
ret['summary'] = str(e)
self.write(json.dumps(ret))
def get(self, *args, **kwargs):
ret = {"status": False, "summary": "", "total": 0, "row": []}
try:
product_id = self.get_argument("product_id", None)
if not product_id:
raise Exception("商品id不能为空")
merchant_id = 6
service = ProductService(ProductRepository())
total, result = service.get_price_by_product_id(
merchant_id=merchant_id, product_id=product_id)
ret["total"] = total
ret['rows'] = result
ret["status"] = True
except Exception as e:
ret["summary"] = str(e)
self.write(json.dumps(ret, cls=JsonCustomEncoder))
def post(self, *args, **kwargs):
ret = {"status": False, "summary": "", "detail": ""}
form = JdProductForm()
try:
is_valid = form.valid(self)
if is_valid:
merchant_id = 6
print("data", form._value_dict)
service = ProductService(ProductRepository())
service.create_product(merchant_id, form._value_dict)
ret["status"] = True
else:
ret["detail"] = form._error_dict
except Exception as e:
ret["summary"] = str(e)
self.write(json.dumps(ret))
def get(self, *args, **kwargs):
product_id = kwargs.get('product_id', None)
price_id = kwargs.get('price_id', None)
if not product_id or not price_id:
self.redirect('/Index.html')
return
# 依赖注入
Mapper.register(ModelProductService, ProductRepository())
Mapper.register(ProductService, ModelProductService())
product_service = ProductService()
# 根据商品ID获取商品信息，商户信息，价格列表，图片
# p = ProductService(ProductRepository())
product_dict = product_service.fetch_product_detail(
product_id, price_id)
self.render('Home/Detail.html', product_dict=product_dict.rows)
def post(self, *args, **kwargs):
ret = {'status': False, 'summary': '', 'detail': ""}
form = JdProductForm()
try:
is_valid = form.valid(self)
if is_valid:
# print(is_valid, form._error_dict, form._value_dict)
merchant_id = 14
service = ProductService(ProductRepository())
service.create_product(merchant_id, form._value_dict)
ret['status'] = True
else:
ret['detail'] = form._error_dict
except Exception as e:
ret['summary'] = str(e)
self.write(json.dumps(ret))
def delete(self, *args, **kwargs):
ret = {
"summary": "",
"status": False,
}
nid = self.get_argument("nid", None)
if nid:
try:
service = ProductService(ProductRepository())
result = service.delete_price(nid)
if not result:
raise Exception("删除失败")
ret["status"] = True
except Exception as e:
ret["summary"] = str(e)
else:
ret['summary'] = "请选择要陕删除的行"
self.write(json.dumps(ret))
def get(self):
"""
根据参数，获取产品信息（type：自营（商户ID），type：所有商品）
后台管理用户登陆成功后，Session中保存自营ID
自营ID＝1
"""
# 手动获取京东自营ID为14
merchant_id = 14
page = int(self.get_argument('page', 1))
rows = int(self.get_argument('rows', 10))
start = (page - 1) * rows
# 依赖注入
Mapper.register(modelProductService, ProductRepository())
Mapper.register(ProductService, modelProductService())
product_service = ProductService()
response = product_service.get_page_by_merchant_id(
merchant_id, start, rows)
def get(self, *args, **kwargs):
ret = {"status": False, "summary": "", "data": {}}
try:
product_id = self.get_argument('product_id', None)
if not product_id:
raise Exception("请输入产品Id")
else:
merchant_id = 6
service = ProductService(ProductRepository())
data = service.get_product_by_id(merchant_id=merchant_id,
product_id=product_id)
if not data:
raise Exception("未获取到商品信息")
ret["status"] = True
ret["data"] = data
except Exception as e:
ret["summary"] = str(e)
self.render("Product/JdProductPriceManager.html", **ret)
def delete(self, *args, **kwargs):
product_id = self.get_argument("nid")
print(product_id)
ret = {"summary": "", "status": False}
if product_id:
try:
service = ProductService(ProductRepository())
db_result = service.delete_product(product_id)
if db_result:
ret["status"] = True
else:
raise Exception("删除失败")
except Exception as e:
print(e)
ret["summary"] = str(e)
else:
ret["summary"] = "请选择要删除的行"
self.write(json.dumps(ret))
def get(self, *args, **kwargs):
ret = {'status': False, 'summary': '', 'total': 0, 'rows': []}
try:
product_id = self.get_argument('productid', None)
if not product_id:
raise Exception('商品ID不能为空')
merchant_id = 14
service = ProductService(ProductRepository())
total, result = service.get_price_by_product_id(
merchant_id=merchant_id, product_id=product_id)
ret['total'] = total
ret['rows'] = result
ret['status'] = True
except Exception as e:
ret['summary'] = str(e)
self.write(json.dumps(ret, cls=JsonCustomEncoder))
def get(self, *args, **kwargs):
ret = {'status': False, 'summary': '', 'data': {}}
try:
product_id = self.get_argument('productid', None)
if not product_id:
raise Exception('请输入商品ID')
merchant_id = 14
service = ProductService(ProductRepository())
result = service.get_product_by_id(merchant_id=merchant_id,
product_id=product_id)
if not result:
raise Exception('未获取商品信息')
ret['status'] = True
ret['data'] = result
except Exception as e:
ret['summary'] = str(e)
self.render('Product/JdProductPriceManager.html', **ret)
def get(self, *args, **kwargs):
error_summary = ""
product_id = self.get_argument("product_id", None)
if not product_id:
crumbs = "添加产品"
method = "post"
else:
crumbs = "编辑产品"
method = "put"
#根据产品id获取产品信息
merchant_id = 6
service = ProductService(ProductRepository())
data = service.get_product_by_id(merchant_id, product_id)
print(data)
self.render("Product/JdProductEdit.html",
crumbs=crumbs,
method=method,
data=data)
def get(self, *args, **kwargs):
# 根据参数，获取产品信息（type：自营（商户ID），type：所有商品）
# 后台管理用户登陆成功后，Session中保存自营ID
# 自营ID＝1
ret = {"status": False, "message": "", "total": 0, "rows": []}
try:
merchant_id = 6
page = int(self.get_argument("page", 1))
rows = int(self.get_argument("rows", 10))
start = (page - 1) * 10
service = ProductService(ProductRepository())
total, data = service.get_page_by_merchant_id(
merchant_id, start, rows)
ret["status"] = True
ret["total"] = total
ret["rows"] = data
except Exception as e:
ret["message"] = str(e)
self.write(json.dumps(ret))
def put(self, *args, **kwargs):
ret = {"status": False, "summary": "", "detail": {}}
try:
form = JdProductPriceForm()
is_valid = form.valid(self)
if is_valid:
nid = form._value_dict.pop("nid")
merchant_id = 6
service = ProductService(ProductRepository())
service.update_price(merchant_id,
form._value_dict["product_id"], nid,
form._value_dict)
else:
ret["detail"] = form._error_dict
raise Exception("输入内容不合法")
ret['status'] = True
except Exception as e:
print(e)
ret["summary"] = str(e)
self.write(json.dumps(ret))
def put(self, *args, **kwargs):
ret = {'status': False, 'summary': '', 'detail': {}}
try:
form = JdProductPriceForm()
is_valid = form.valid(self)
if is_valid:
nid = form._value_dict.pop('nid')
merchant_id = 14
service = ProductService(ProductRepository())
service.update_price(merchant_id,
form._value_dict['product_id'], nid,
form._value_dict)
else:
ret['detail'] = form._error_dict
raise Exception('输入内容不合法')
ret['status'] = True
except Exception as e:
ret['summary'] = str(e)
self.write(json.dumps(ret))
def get(self, *args, **kwargs):
# 根据参数，获取产品信息（type：自营（商户ID），type：所有商品）
# 后台管理用户登陆成功后，Session中保存自营ID
# 自营ID＝1
ret = {'status': False, 'message': '', 'total': 0, 'rows': []}
try:
# 手动获取京东自营ID为14
merchant_id = 14
page = int(self.get_argument('page', 1))
rows = int(self.get_argument('rows', 10))
start = (page - 1) * rows
service = ProductService(ProductRepository())
total, result = service.get_page_by_merchant_id(
merchant_id, start, rows)
ret['status'] = True
ret['total'] = total
ret['rows'] = result
except Exception as e:
ret['message'] = str(e)
self.write(json.dumps(ret))