protected void DataPortal_Fetch(InventoryCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel) return;
string commandText = String.Format("SELECT [ItemId], [Qty] FROM [dbo].[Inventory] {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.Inventory' using the following criteria: {0}.", criteria));
}
}
}
OnFetched();
}
/// <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(InventoryCriteria criteria)
{
bool cancel = false;
OnDeleting(criteria, ref cancel);
if (cancel)
{
return;
}
string commandText = String.Format("DELETE FROM [dbo].[Inventory] {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));
//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throw new DBConcurrencyException("The entity is out of date on the client.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 Inventory Create(InventoryCriteria criteria)
{
var item = (Inventory)Activator.CreateInstance(typeof(Inventory), true);
bool cancel = false;
OnCreating(ref cancel);
if (cancel)
{
return(item);
}
var resource = Fetch(criteria);
using (BypassPropertyChecks(item))
{
item.Qty = resource.Qty;
}
CheckRules(item);
MarkNew(item);
OnCreated();
return(item);
}
private Inventory Create(InventoryCriteria criteria)
{
var item = (Inventory)Activator.CreateInstance(typeof(Inventory), true);
bool cancel = false;
OnCreating(ref cancel);
if (cancel) return item;
var resource = Fetch(criteria);
using (BypassPropertyChecks(item))
{
item.Qty = resource.Qty;
}
CheckRules(item);
MarkNew(item);
OnCreated();
return item;
}
protected void DoDelete(ref Inventory 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 InventoryCriteria {
ItemId = item.ItemId
};
DoDelete(criteria);
MarkNew(item);
}
/// <summary>
/// Fetch Inventory.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public Inventory Fetch(InventoryCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return(null);
}
Inventory item;
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Inventory_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.Inventory' using the following criteria: {0}.", criteria));
}
}
}
}
MarkOld(item);
OnFetched();
return(item);
}
/// <summary>
/// Fetch Inventory.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public Inventory Fetch(InventoryCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel)
{
return(null);
}
Inventory item;
string commandText = String.Format("SELECT [ItemId], [Qty] FROM [dbo].[Inventory] {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.Inventory' using the following criteria: {0}.", criteria));
}
}
}
}
MarkOld(item);
OnFetched();
return(item);
}
public void Delete(InventoryCriteria criteria)
{
// Note: this call to delete is for immediate deletion and doesn't keep track of any entity state.
DoDelete(criteria);
}
private void DoUpdate(ref Inventory item, bool stopProccessingChildren)
{
bool cancel = false;
OnUpdating(ref cancel);
if (cancel)
{
return;
}
// Don't update if the item isn't dirty.
if (item.IsDirty)
{
if (item.OriginalItemId != item.ItemId)
{
// Insert new child.
var temp = (Inventory)Activator.CreateInstance(typeof(Inventory), true);
temp.ItemId = item.ItemId;
temp.Qty = item.Qty;
temp = temp.Save();
// Mark child lists as dirty. This code may need to be updated to one-to-one relationships.
// Update Children
// Delete the old.
var criteria = new InventoryCriteria {
ItemId = item.OriginalItemId
};
Delete(criteria);
// Mark the original as the new one.
item.OriginalItemId = item.ItemId;
MarkOld(item);
CheckRules(item);
OnUpdated();
return;
}
const string commandText = "UPDATE [dbo].[Inventory] SET [ItemId] = @p_ItemId, [Qty] = @p_Qty WHERE [ItemId] = @p_ItemId; SELECT [ItemId] FROM [dbo].[Inventory] WHERE [ItemId] = @p_OriginalItemId";
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddWithValue("@p_OriginalItemId", item.OriginalItemId);
command.Parameters.AddWithValue("@p_ItemId", item.ItemId);
command.Parameters.AddWithValue("@p_Qty", item.Qty);
//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.");
}
}
}
}
item.OriginalItemId = item.ItemId;
MarkOld(item);
CheckRules(item);
if (!stopProccessingChildren)
{
// Update Child Items.
}
OnUpdated();
}
/// <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(InventoryCriteria criteria)
{
bool cancel = false;
OnDeleting(criteria, ref cancel);
if (cancel) return;
string commandText = String.Format("DELETE FROM [dbo].[Inventory] {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));
//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 Inventory 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 InventoryCriteria{ItemId = item.ItemId};
DoDelete(criteria);
MarkNew(item);
}
public void Delete(InventoryCriteria criteria)
{
// Note: this call to delete is for immediate deletion and doesn't keep track of any entity state.
DoDelete(criteria);
}
private void DoUpdate(ref Inventory item, bool stopProccessingChildren)
{
bool cancel = false;
OnUpdating(ref cancel);
if (cancel) return;
// Don't update if the item isn't dirty.
if (item.IsDirty)
{
if(item.OriginalItemId != item.ItemId)
{
// Insert new child.
var temp = (Inventory)Activator.CreateInstance(typeof(Inventory), true);
temp.ItemId = item.ItemId;
temp.Qty = item.Qty;
temp = temp.Save();
// Mark child lists as dirty. This code may need to be updated to one-to-one relationships.
// Update Children
// Delete the old.
var criteria = new InventoryCriteria {ItemId = item.OriginalItemId};
Delete(criteria);
// Mark the original as the new one.
item.OriginalItemId = item.ItemId;
MarkOld(item);
CheckRules(item);
OnUpdated();
return;
}
const string commandText = "UPDATE [dbo].[Inventory] SET [ItemId] = @p_ItemId, [Qty] = @p_Qty WHERE [ItemId] = @p_ItemId; SELECT [ItemId] FROM [dbo].[Inventory] WHERE [ItemId] = @p_OriginalItemId";
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using(var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddWithValue("@p_OriginalItemId", item.OriginalItemId);
command.Parameters.AddWithValue("@p_ItemId", item.ItemId);
command.Parameters.AddWithValue("@p_Qty", item.Qty);
//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.");
}
}
}
item.OriginalItemId = item.ItemId;
MarkOld(item);
CheckRules(item);
if(!stopProccessingChildren)
{
// Update Child Items.
}
OnUpdated();
}
protected override void DataPortal_Update()
{
bool cancel = false;
OnUpdating(ref cancel);
if (cancel) return;
if(OriginalItemId != ItemId)
{
// Insert new child.
Inventory item = new Inventory {ItemId = ItemId, Qty = Qty};
item = item.Save();
// Mark editable child lists as dirty. This code may need to be updated to one-to-one relationships.
// Create a new connection.
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
FieldManager.UpdateChildren(this, connection);
}
// Delete the old.
var criteria = new InventoryCriteria {ItemId = OriginalItemId};
DataPortal_Delete(criteria);
// Mark the original as the new one.
OriginalItemId = ItemId;
OnUpdated();
return;
}
const string commandText = "UPDATE [dbo].[Inventory] SET [ItemId] = @p_ItemId, [Qty] = @p_Qty WHERE [ItemId] = @p_OriginalItemId; SELECT [ItemId] FROM [dbo].[Inventory] WHERE [ItemId] = @p_OriginalItemId";
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using(var command = new SqlCommand(commandText, connection))
{
command.Parameters.AddWithValue("@p_OriginalItemId", this.OriginalItemId);
command.Parameters.AddWithValue("@p_ItemId", this.ItemId);
command.Parameters.AddWithValue("@p_Qty", this.Qty);
//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.");
LoadProperty(_originalItemIdProperty, this.ItemId);
}
}
OnUpdated();
}
/// <summary> /// CodeSmith generated stub method that is called when fetching the <see cref="Inventory"/> object. /// </summary> /// <param name="criteria"><see cref="InventoryCriteria"/> 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(InventoryCriteria criteria, ref bool cancel);
/// <summary> /// CodeSmith generated stub method that is called when deleting the <see cref="Inventory"/> object. /// </summary> /// <param name="criteria"><see cref="InventoryCriteria"/> 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(InventoryCriteria criteria, ref bool cancel);
/// <summary> /// CodeSmith generated stub method that is called when fetching the <see cref="Inventory"/> object. /// </summary> /// <param name="criteria"><see cref="InventoryCriteria"/> 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(InventoryCriteria criteria, ref bool cancel);
/// <summary> /// CodeSmith generated stub method that is called when deleting the <see cref="Inventory"/> object. /// </summary> /// <param name="criteria"><see cref="InventoryCriteria"/> 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(InventoryCriteria criteria, ref bool cancel);
/// <summary>
/// Fetch Inventory.
/// </summary>
/// <param name="criteria">The criteria.</param>
/// <returns></returns>
public Inventory Fetch(InventoryCriteria criteria)
{
bool cancel = false;
OnFetching(criteria, ref cancel);
if (cancel) return null;
Inventory item;
using (var connection = new SqlConnection(ADOHelper.ConnectionString))
{
connection.Open();
using (var command = new SqlCommand("[dbo].[CSLA_Inventory_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.Inventory' using the following criteria: {0}.", criteria));
}
}
}
MarkOld(item);
OnFetched();
return item;
}
