static void Main(string[] args)
{
var factory = new ConnectionFactory()
{
HostName = "localhost"
};
using (var connection = factory.CreateConnection())
using (var channel = connection.CreateModel())
{
channel.QueueDeclare(queue: "Product",
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
var body = ea.Body.Span;
var data = Encoding.UTF8.GetString(body);
ProductConsumer product = JsonConvert.DeserializeObject <ProductConsumer>(data);
Console.WriteLine(" [x] Received {0}", product.Name + " : " + product.Price);
using (DenoContext context = new DenoContext())
{
if (!context.Products.Any(pro => pro.Name == product.Name && pro.Price == product.Price))
{
Products productModel = new Products();
productModel.Name = product.Name;
productModel.Price = product.Price;
productModel.IsActive = false;
context.Products.Add(productModel);
context.SaveChanges();
UserDetailQueue userDetail = new UserDetailQueue();
userDetail.ProductId = productModel.Id;
userDetail.UserId = product.UserId;
userDetail.IsActive = false;
List <TransactionHistory> listTransaction = product.TransactionList;
listTransaction.Add(new TransactionHistory()
{
TableName = "Products",
ID = productModel.Id,
State = TransactionState.Pending,
Step = TransactionStep.Product,
Type = TransactionType.SqlDB
});
userDetail.TransactionList = listTransaction;
Console.WriteLine(PushRabbitMQ(userDetail));
}
else
{
int productID = context.Products.FirstOrDefault(pro => pro.Name == product.Name && pro.Price == product.Price).Id;
UserDetailQueue userDetail = new UserDetailQueue();
userDetail.ProductId = productID;
userDetail.UserId = product.UserId;
userDetail.IsActive = false;
List <TransactionHistory> listTransaction = product.TransactionList;
userDetail.TransactionList = listTransaction;
Console.WriteLine(PushRabbitMQ(userDetail));
}
}
//-------------------------
};
channel.BasicConsume(queue: "Product",
autoAck: true,
consumer: consumer);
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}
}
static void Main(string[] args)
{
var factory = new ConnectionFactory()
{
HostName = "localhost"
};
using (var connection = factory.CreateConnection())
using (var channel = connection.CreateModel())
{
channel.QueueDeclare(queue: "UserDetail",
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
var body = ea.Body.Span;
var data = Encoding.UTF8.GetString(body);
UserDetailQueue userDetail = JsonConvert.DeserializeObject <UserDetailQueue>(data);
Console.WriteLine(" [x] Received {0}", userDetail.UserId + " : " + userDetail.ProductId);
using (DenoContext context = new DenoContext())
{
UserDetails userDetailModel = new UserDetails();
userDetailModel.UserId = userDetail.UserId;
userDetailModel.ProductId = userDetail.ProductId;
userDetailModel.CreatedDate = DateTime.Now;
userDetailModel.IsActive = true;
context.UserDetails.Add(userDetailModel);
context.SaveChanges();
foreach (TransactionHistory dataTransaction in userDetail.TransactionList)
{
string TableName = dataTransaction.TableName;
int ID = dataTransaction.ID;
//Different Resource Type Case SQL
//Strategy Design Pattern
if (dataTransaction.Type == TransactionType.SqlDB && dataTransaction.State == TransactionState.Pending)
{
context.ExecuteQuery($"UPDATE {TableName} SET IsActive = 1 WHERE Id = {ID}");
dataTransaction.State = TransactionState.Completed;
}
//Run Different Bussines Logic By Step Name
if (dataTransaction.Step == TransactionStep.Product && dataTransaction.State == TransactionState.Completed)
{
}
}
}
//-------------------------
};
channel.BasicConsume(queue: "UserDetail",
autoAck: true,
consumer: consumer);
Console.WriteLine(" Press [enter] to exit.");
Console.ReadLine();
}
}