/// <summary>
/// Retrieves data from the data base into a CSLA editable child business object of type <see cref="Cart"/>
/// using the criteria provided.
/// </summary>
/// <param name="criteria">Object of type <see cref="CartCriteria"/></param>
/// <returns></returns>
private void Child_Fetch(CartCriteria criteria)
{
bool cancel = false;
OnChildFetching(criteria, ref cancel);
if (cancel) return;
string commandText = String.Format("SELECT [CartId], [UniqueID], [ItemId], [Name], [Type], [Price], [CategoryId], [ProductId], [IsShoppingCart], [Quantity] FROM [dbo].[Cart] {0}", ADOHelper.BuildWhereStatement(criteria.StateBag));
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using(var reader = new SafeDataReader(command.ExecuteReader()))
{
if(reader.Read())
Map(reader);
else
throw new Exception(String.Format("The record was not found in 'dbo.Cart' using the following criteria: {0}.", criteria));
}
}
}
OnChildFetched();
}
/// <summary>
/// This call to delete is for immediate deletion and doesn't keep track of any entity state.
/// </summary>
/// <param name="criteria">The Criteria.</param>
private void DoDelete(CartCriteria criteria)
{
bool cancel = false;
OnDeleting(criteria, ref cancel);
if (cancel)
{
return;
}
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Cart_Delete]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
//result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed.
int result = command.ExecuteNonQuery();
if (result == 0)
{
throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute.");
}
}
}
OnDeleted();
}
private void Child_Fetch(CartCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel) return;
RaiseListChangedEvents = false;
// Fetch Child objects.
string commandText = String.Format("SELECT [CartId], [UniqueID], [ItemId], [Name], [Type], [Price], [CategoryId], [ProductId], [IsShoppingCart], [Quantity] FROM [dbo].[Cart] {0}", ADOHelper.BuildWhereStatement(criteria.StateBag));
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using(var reader = new SafeDataReader(command.ExecuteReader()))
{
if(reader.Read())
{
do
{
this.Add(PetShop.Business.Cart.GetCart(reader));
} while(reader.Read());
}
}
}
}
RaiseListChangedEvents = true;
OnFetched();
}
/// <summary>
/// Fetch CartList.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public CartList Fetch(CartCriteria criteria)
{
CartList item = (CartList)Activator.CreateInstance(typeof(CartList), true);
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel) return item;
// Fetch Child objects.
string commandText = String.Format("SELECT [CartId], [UniqueID], [ItemId], [Name], [Type], [Price], [CategoryId], [ProductId], [IsShoppingCart], [Quantity] FROM [dbo].[Cart] {0}", ADOHelper.BuildWhereStatement(criteria.StateBag));
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using(var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
do
{
item.Add(new CartFactory().Map(reader));
} while(reader.Read());
}
}
}
}
MarkOld(item);
MarkAsChild(item);
OnFetched();
return item;
}
/// <summary>
/// Fetch CartList.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public CartList Fetch(CartCriteria criteria)
{
CartList item = (CartList)Activator.CreateInstance(typeof(CartList), true);
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel) return item;
// Fetch Child objects.
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Cart_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using(var reader = new SafeDataReader(command.ExecuteReader()))
{
if(reader.Read())
{
do
{
item.Add(new CartFactory().Map(reader));
} while(reader.Read());
}
}
}
}
MarkOld(item);
MarkAsChild(item);
OnFetched();
return item;
}
private Cart Create(CartCriteria criteria)
{
var item = (Cart)Activator.CreateInstance(typeof(Cart), true);
bool cancel = false;
OnCreating(ref cancel);
if (cancel) return item;
var resource = Fetch(criteria);
using (BypassPropertyChecks(item))
{
item.ItemId = resource.ItemId;
item.Name = resource.Name;
item.Type = resource.Type;
item.Price = resource.Price;
item.CategoryId = resource.CategoryId;
item.ProductId = resource.ProductId;
item.IsShoppingCart = resource.IsShoppingCart;
item.Quantity = resource.Quantity;
}
CheckRules(item);
MarkNew(item);
MarkAsChild(item);
OnCreated();
return item;
}
private Cart Create(CartCriteria criteria)
{
var item = (Cart)Activator.CreateInstance(typeof(Cart), true);
bool cancel = false;
OnCreating(ref cancel);
if (cancel)
{
return(item);
}
var resource = Fetch(criteria);
using (BypassPropertyChecks(item))
{
item.ItemId = resource.ItemId;
item.Name = resource.Name;
item.Type = resource.Type;
item.Price = resource.Price;
item.CategoryId = resource.CategoryId;
item.ProductId = resource.ProductId;
item.IsShoppingCart = resource.IsShoppingCart;
item.Quantity = resource.Quantity;
}
CheckRules(item);
MarkNew(item);
MarkAsChild(item);
OnCreated();
return(item);
}
protected void DoDelete(ref Cart item)
{
// If we're not dirty then don't update the database.
if (!item.IsDirty)
{
return;
}
// If we're new then don't call delete.
if (item.IsNew)
{
return;
}
var criteria = new CartCriteria {
CartId = item.CartId
};
DoDelete(criteria);
MarkNew(item);
}
/// <summary>
/// Fetch Cart.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public Cart Fetch(CartCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return(null);
}
Cart item;
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Cart_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
item = Map(reader);
}
else
{
throw new Exception(String.Format("The record was not found in 'dbo.Cart' using the following criteria: {0}.", criteria));
}
}
}
}
MarkOld(item);
MarkAsChild(item);
OnFetched();
return(item);
}
/// <summary>
/// Fetch CartList.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public CartList Fetch(CartCriteria criteria)
{
CartList item = (CartList)Activator.CreateInstance(typeof(CartList), true);
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return(item);
}
// Fetch Child objects.
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Cart_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
do
{
item.Add(new CartFactory().Map(reader));
} while(reader.Read());
}
}
}
}
MarkOld(item);
MarkAsChild(item);
OnFetched();
return(item);
}
/// <summary>
/// Fetch CartList.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public CartList Fetch(CartCriteria criteria)
{
CartList item = (CartList)Activator.CreateInstance(typeof(CartList), true);
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return(item);
}
// Fetch Child objects.
string commandText = String.Format("SELECT [CartId], [UniqueID], [ItemId], [Name], [Type], [Price], [CategoryId], [ProductId], [IsShoppingCart], [Quantity] FROM [dbo].[Cart] {0}", ADOHelper.BuildWhereStatement(criteria.StateBag));
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
do
{
item.Add(new CartFactory().Map(reader));
} while(reader.Read());
}
}
}
}
MarkOld(item);
MarkAsChild(item);
OnFetched();
return(item);
}
/// <summary>
/// Fetch Cart.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public Cart Fetch(CartCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return(null);
}
Cart item;
string commandText = String.Format("SELECT [CartId], [UniqueID], [ItemId], [Name], [Type], [Price], [CategoryId], [ProductId], [IsShoppingCart], [Quantity] FROM [dbo].[Cart] {0}", ADOHelper.BuildWhereStatement(criteria.StateBag));
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using (var reader = new SafeDataReader(command.ExecuteReader()))
{
if (reader.Read())
{
item = Map(reader);
}
else
{
throw new Exception(String.Format("The record was not found in 'dbo.Cart' using the following criteria: {0}.", criteria));
}
}
}
}
MarkOld(item);
MarkAsChild(item);
OnFetched();
return(item);
}
/// <summary> /// CodeSmith generated stub method that is called when deleting the <see cref="Cart"/> object. /// </summary> /// <param name="criteria"><see cref="CartCriteria"/> object containing the criteria of the object to delete.</param> /// <param name="cancel">Value returned from the method indicating whether the object deletion should proceed.</param> partial void OnDeleting(CartCriteria criteria, ref bool cancel);
/// <summary> /// CodeSmith generated stub method that is called when fetching the <see cref="Cart"/> object. /// </summary> /// <param name="criteria"><see cref="CartCriteria"/> object containing the criteria of the object to fetch.</param> /// <param name="cancel">Value returned from the method indicating whether the object fetching should proceed.</param> partial void OnFetching(CartCriteria criteria, ref bool cancel);
/// <summary>
/// This call to delete is for immediate deletion and doesn't keep track of any entity state.
/// </summary>
/// <param name="criteria">The Criteria.</param>
private void DoDelete(CartCriteria criteria)
{
bool cancel = false;
OnDeleting(criteria, ref cancel);
if (cancel) return;
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Cart_Delete]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
//result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed.
int result = command.ExecuteNonQuery();
if (result == 0)
throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute.");
}
}
OnDeleted();
}
protected void DoDelete(ref Cart item)
{
// If we're not dirty then don't update the database.
if (!item.IsDirty) return;
// If we're new then don't call delete.
if (item.IsNew) return;
var criteria = new CartCriteria{CartId = item.CartId};
DoDelete(criteria);
MarkNew(item);
}
public void Delete(CartCriteria criteria)
{
//Note: this call to delete is for immediate deletion and doesn't keep track of any entity state.
DoDelete(criteria);
}
public void Delete(CartCriteria criteria)
{
//Note: this call to delete is for immediate deletion and doesn't keep track of any entity state.
DoDelete(criteria);
}
/// <summary> /// CodeSmith generated stub method that is called when fetching the <see cref="Cart"/> object. /// </summary> /// <param name="criteria"><see cref="CartCriteria"/> object containing the criteria of the object to fetch.</param> /// <param name="cancel">Value returned from the method indicating whether the object fetching should proceed.</param> partial void OnFetching(CartCriteria criteria, ref bool cancel);
/// <summary> /// CodeSmith generated stub method that is called when deleting the <see cref="Cart"/> object. /// </summary> /// <param name="criteria"><see cref="CartCriteria"/> object containing the criteria of the object to delete.</param> /// <param name="cancel">Value returned from the method indicating whether the object deletion should proceed.</param> partial void OnDeleting(CartCriteria criteria, ref bool cancel);
/// <summary>
/// Fetch Cart.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public Cart Fetch(CartCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel) return null;
Cart item;
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Cart_Select]", connection))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
using(var reader = new SafeDataReader(command.ExecuteReader()))
{
if(reader.Read())
item = Map(reader);
else
throw new Exception(String.Format("The record was not found in 'dbo.Cart' using the following criteria: {0}.", criteria));
}
}
}
MarkOld(item);
MarkAsChild(item);
OnFetched();
return item;
}
/// <summary>
/// Deletes data in the data base using the criteria specified in the CartCriteria object.
/// </summary>
/// <param name="criteria">Object of type <see cref="CartCriteria"/></param>
/// <returns></returns>
protected void DataPortal_Delete(CartCriteria criteria, SqlConnection connection)
{
bool cancel = false;
OnDeleting(criteria, connection, ref cancel);
if (cancel) return;
var commandText = String.Format("DELETE FROM [dbo].[Cart] {0}", ADOHelper.BuildWhereStatement(criteria.StateBag));
using (var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddRange(ADOHelper.SqlParameters(criteria.StateBag));
//result: The number of rows changed, inserted, or deleted. -1 for select statements; 0 if no rows were affected, or the statement failed.
int result = command.ExecuteNonQuery();
if (result == 0)
throw new DBConcurrencyException("The entity is out of date on the client. Please update the entity and try again. This could also be thrown if the sql statement failed to execute.");
}
OnDeleted();
}
