static void Main(string[] args)
{
string ProviderConnectionString;
string ClientConnectionString;
string tempProviderConn = ConfigurationManager.ConnectionStrings["defaultProviderConnectionString"].ConnectionString;
string tempClientConn = ConfigurationManager.ConnectionStrings["defaultClientConnectionString"].ConnectionString;
if (Sync.ConnectionStringIsValid(tempProviderConn))
{
ProviderConnectionString = tempProviderConn;
if (Sync.ConnectionStringIsValid(tempClientConn))
{
ClientConnectionString = tempClientConn;
Logs.SyncLog.WriteLine("Sync service begun at " + DateTime.Now);
Console.WriteLine(Sync.Synchronise("ProductsScope", ProviderConnectionString, ClientConnectionString) + Sync.Synchronise("OrdersScope", ProviderConnectionString, ClientConnectionString));
Logs.SyncLog.WriteLine("Sync completed at " + DateTime.Now);
}
else
{
Logs.SyncLog.WriteLine("There was an error whilst connecting to the client database. Please check your connection and check that the client connection string, which is specified " +
"in the app configuration file, is valid.");
}
}
else
{
Logs.SyncLog.WriteLine("There was an error whilst connecting to the provider database. Please check your connection and check that the provider connection string, which is specified " +
"in the app configuration file, is valid.");
}
}
private bool ConnectionStringIsValid(TextBox pInput)
{
if (Sync.ConnectionStringIsValid(pInput.Text))
{
pInput.BackColor = System.Drawing.Color.LightGreen;
return(true);
}
else
{
pInput.BackColor = System.Drawing.Color.LightSalmon;
return(false);
}
}
public winMain()
{
Debug.WriteLine("Hit winMain constructor");
InitializeComponent();
int noOfLines = Logs.SyncLog.Read().Count();
//dataGridView1.ColumnCount = 1;
//dataGridView1.Columns[0].Name = "History Of Logs";
//dataGridView1.Columns[0].Width = 450; //Cannot be dynamic aparrently
Debug.WriteLine("Getting default connection strings");
string tempProviderConn = ConfigurationManager.ConnectionStrings["defaultProviderConnectionString"].ConnectionString;
string tempClientConn = ConfigurationManager.ConnectionStrings["defaultClientConnectionString"].ConnectionString;
Debug.WriteLine("Got default connection strings successfully!");
Debug.WriteLine("Getting db1");
if (Sync.ConnectionStringIsValid(tempProviderConn))
{
Debug.WriteLine("db1 is valid!");
InputProviderConnectionString.Text = tempProviderConn;
ProviderConnectionString = tempProviderConn;
UpdateAllLists();
}
Debug.WriteLine("Getting db2");
if (Sync.ConnectionStringIsValid(tempClientConn))
{
InputClientConnectionString.Text = tempClientConn;
ClientConnectionString = tempClientConn;
UpdateAllLists();
}
for (int i = 0; i < noOfLines; i++)
{
//dataGridView1.Rows.Add(SyncLog.Read()[i]);
}
}
static void Main(string[] args)
{
string connectionString;
int noOfProductsToGenerate = 0;
int noOfOrdersToGenerate = 0;
GetInputConnectionString();
GetInputNoOfProducts();
GetInputNoOfOrders();
GenerateRecords();
void GetInputConnectionString()
{
WriteInput("Connection string: ");
string response = Console.ReadLine();
if (string.IsNullOrEmpty(response) || string.IsNullOrWhiteSpace(response))
{
WriteLineError("You must specify a connection string to the database which you would like to generate the records on.");
GetInputConnectionString();
}
else
{
if (Sync.ConnectionStringIsValid(response))
{
connectionString = response;
}
else
{
WriteLineError("Could not connect to a database using this connection string. Please try again.");
GetInputConnectionString();
}
}
}
void GetInputNoOfProducts()
{
WriteInput("Number of products to generate: ");
string response = Console.ReadLine();
if (string.IsNullOrEmpty(response) || string.IsNullOrWhiteSpace(response))
{
WriteLineError("You must specify a number of products to create on the database.");
GetInputNoOfProducts();
}
if (response == "0")
{
noOfProductsToGenerate = 0;
}
else
{
int.TryParse(response, out noOfProductsToGenerate);
if (noOfProductsToGenerate == 0)
{
WriteLineError(string.Format("Could not convert \"{0}\" to a number.", response));
GetInputNoOfProducts();
}
}
}
void GetInputNoOfOrders()
{
WriteInput("Number of orders to generate: ");
string response = Console.ReadLine();
if (string.IsNullOrEmpty(response) || string.IsNullOrWhiteSpace(response))
{
WriteLineError("You must specify a number of orders to create on the database.");
GetInputNoOfOrders();
}
if (response == "0")
{
noOfOrdersToGenerate = 0;
}
else
{
int.TryParse(response, out noOfOrdersToGenerate);
if (noOfOrdersToGenerate == 0)
{
WriteLineError(string.Format("Could not convert \"{0}\" to a number.", response));
GetInputNoOfOrders();
}
}
}
void GenerateRecords()
{
using (SqlConnection conn = new SqlConnection(connectionString))
{
conn.Open();
int endProductId = 0;
Random myRandom = new Random();
CreateProducts();
CreateOrders();
Console.WriteLine("Complete!");
Console.ReadLine();
void CreateProducts()
{
int currentProductId = 0;
GetMaxId();
/*if (currentProductId != endProductId)
* {*/
CreateProductsOnDb();
//}
void GetMaxId()
{
SqlCommand getMaxId = new SqlCommand("SELECT MAX(ID) FROM Products", conn);
using (SqlDataReader reader = getMaxId.ExecuteReader())
{
while (reader.Read())
{
if (!string.IsNullOrEmpty(reader[0].ToString()) && !string.IsNullOrWhiteSpace(reader[0].ToString()))
{
currentProductId = (int)reader[0] + 1;
}
else
{
currentProductId = 1;
}
}
}
endProductId = noOfProductsToGenerate + currentProductId - 1;
}
void CreateProductsOnDb()
{
while (currentProductId <= endProductId)
{
SqlCommand createProduct = new SqlCommand("INSERT INTO Products VALUES (@Id, @Name, @ListPrice)", conn);
createProduct.Parameters.Add(new SqlParameter("Id", currentProductId));
createProduct.Parameters.Add(new SqlParameter("Name", "Product" + currentProductId));
createProduct.Parameters.Add(new SqlParameter("ListPrice", string.Format("£{0}.{1}", myRandom.Next(100), myRandom.Next(100))));
createProduct.ExecuteNonQuery();
Console.Write(string.Format("\r{0}/{1} products were successfully created on the server!", noOfProductsToGenerate - (endProductId - currentProductId), noOfProductsToGenerate));
currentProductId++;
}
Console.WriteLine();
}
}
void CreateOrders()
{
int currentOrderId = 0;
int endOrderId = 0;
GetMaxId();
/*if (currentOrderId != endOrderId)
* {*/
CreateOrdersOnDb();
//}
void GetMaxId()
{
SqlCommand getMaxId = new SqlCommand("SELECT MAX (OrderID) FROM Orders", conn);
using (SqlDataReader reader = getMaxId.ExecuteReader())
{
while (reader.Read())
{
if (!string.IsNullOrEmpty(reader[0].ToString()) && !string.IsNullOrWhiteSpace(reader[0].ToString()))
{
currentOrderId = (int)reader[0] + 1;
}
else
{
currentOrderId = 1;
}
}
}
endOrderId = noOfOrdersToGenerate + currentOrderId - 1;
}
void CreateOrdersOnDb()
{
while (currentOrderId <= endOrderId)
{
SqlCommand createOrder = new SqlCommand("INSERT INTO Orders VALUES (@OrderId, @ProductId, @Quantity, @OriginState)", conn);
createOrder.Parameters.Add(new SqlParameter("OrderId", currentOrderId));
int RandId = myRandom.Next(1, endProductId > 1 ? endProductId - 1 : 1);
//Console.WriteLine("ProductId will be " + RandId);
createOrder.Parameters.Add(new SqlParameter("ProductId", RandId));
createOrder.Parameters.Add(new SqlParameter("Quantity", myRandom.Next(11)));
createOrder.Parameters.Add(new SqlParameter("OriginState", GetLetter().ToString() + GetLetter().ToString()));
try
{
createOrder.ExecuteNonQuery();
}
catch (Exception e)
{
Console.WriteLine("Before the exception, THE PRODUCT ID WAS = " + RandId);
throw e;
}
Console.Write(string.Format("\r{0}/{1} orders were successfully created on the server!", noOfOrdersToGenerate - (endOrderId - currentOrderId), noOfOrdersToGenerate));
currentOrderId++;
}
Console.WriteLine();
}
char GetLetter()
{
// This method returns a random lowercase letter.
// ... Between 'a' and 'z' inclusize.
int num = myRandom.Next(0, 26); // Zero to 25
char let = (char)('a' + num);
return(let);
}
}
}
}
void WriteInput(string pString)
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(pString);
Console.ResetColor();
}
void WriteLineError(string pString)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write(pString);
Console.ResetColor();
Console.Write("(press enter to dismiss)");
Console.ReadLine();
}
}
