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 ConnectProductToOrder(self, ProductName): # prepei try catch
for Entity in self.session.execute(
"SELECT MIN(EventTime), EntityId, EntityType FROM Snapshots WHERE SnapshotType = %s and SemantickLock = %s LIMIT 1 ALLOW FILTERING ",
[ProductName, 'Unlock']):
try:
for product in self.session.execute(
"SELECT EntityId, EntityType, SnapshotData FROM Snapshots WHERE EventTime = %s ALLOW FILTERING",
[Entity.system_min_eventtime]):
UpdatedRow = self.session.execute(
"UPDATE Snapshots SET SemantickLock = %s WHERE EntityId = %s and EntityType = %s IF SemantickLock = %s",
[
'Locked', product.entityid, product.entitytype,
'Unlock'
])
if UpdatedRow[0].applied:
return product.snapshotdata
else:
NewProduct = Product()
Event = ProductInsertedEvent(str(randint(0, 1000)),
ProductName, 'Free')
NewProduct.applyForProductCreationEvent(Event)
self.Create((NewProduct, ), (Event, ))
raise NotAvailableProduct()
except Exception:
NewProduct = Product()
Event = ProductInsertedEvent(str(randint(0, 1000)),
ProductName, 'Free')
NewProduct.applyForProductCreationEvent(Event)
self.Create((NewProduct, ), (Event, ))
raise NotAvailableProduct()
