/// <summary>
/// Prepares an insert query.
/// </summary>
/// <param name="context"></param>
/// <param name="connection">The connection.</param>
/// <param name="transaction">The transaction.</param>
/// <param name="properties"></param>
/// <returns></returns>
public void Prepare(IMansionContext context, SqlConnection connection, SqlTransaction transaction, IPropertyBag properties)
{
// validate arguments
if (connection == null)
throw new ArgumentNullException("connection");
if (transaction == null)
throw new ArgumentNullException("transaction");
if (properties == null)
throw new ArgumentNullException("properties");
// get the values
var typeName = properties.Get<string>(context, "type", null);
if (string.IsNullOrWhiteSpace(typeName))
throw new InvalidOperationException("A record must have a type");
// retrieve the type
var type = typeService.Load(context, typeName);
// get the schema of the root type
var schema = Resolver.Resolve(context, type);
// set the full text property
SqlServerUtilities.PopulateFullTextColumn(context, type, properties, properties);
// create the commands
command = connection.CreateCommand();
command.CommandType = CommandType.Text;
command.Transaction = transaction;
// prepare the query
var queryBuilder = new ModificationQueryBuilder(command);
// loop through all the tables in the schema and let them prepare for insert
foreach (var table in schema.Tables)
table.ToInsertStatement(context, queryBuilder, properties);
// finish the complete insert statement
queryBuilder.AppendQuery("SELECT @ScopeIdentity");
// set the command text
command.CommandText = queryBuilder.ToStatement();
}
/// <summary>
/// Prepares an insert query.
/// </summary>
/// <param name="context"></param>
/// <param name="connection">The connection.</param>
/// <param name="transaction">The transaction.</param>
/// <param name="node"></param>
/// <param name="modifiedProperties"></param>
/// <returns></returns>
public void Prepare(IMansionContext context, SqlConnection connection, SqlTransaction transaction, Node node, IPropertyBag modifiedProperties)
{
// validate arguments
if (connection == null)
throw new ArgumentNullException("connection");
if (transaction == null)
throw new ArgumentNullException("transaction");
if (node == null)
throw new ArgumentNullException("node");
if (modifiedProperties == null)
throw new ArgumentNullException("modifiedProperties");
// set the modified date
modifiedProperties.TrySet("modified", DateTime.Now);
// retrieve the type
var type = typeService.Load(context, node.Pointer.Type);
// retrieve the schema
var schema = Resolver.Resolve(context, type);
// set the full text property
SqlServerUtilities.PopulateFullTextColumn(context, type, modifiedProperties, node);
// create the commandse
command = connection.CreateCommand();
command.CommandType = CommandType.Text;
command.Transaction = transaction;
// prepare the query
var queryBuilder = new ModificationQueryBuilder(command);
// loop through all the tables in the schema and let them prepare for update
foreach (var table in schema.Tables)
table.ToUpdateStatement(context, queryBuilder, node, modifiedProperties);
// finish the insert statement
command.CommandText = queryBuilder.ToStatement();
}
/// <summary>
/// Prepares an insert query.
/// </summary>
/// <param name="context"></param>
/// <param name="connection">The connection.</param>
/// <param name="transaction">The transaction.</param>
/// <param name="parent"></param>
/// <param name="properties"></param>
/// <returns></returns>
public void Prepare(IMansionContext context, SqlConnection connection, SqlTransaction transaction, NodePointer parent, IPropertyBag properties)
{
// validate arguments
if (connection == null)
throw new ArgumentNullException("connection");
if (transaction == null)
throw new ArgumentNullException("transaction");
if (parent == null)
throw new ArgumentNullException("parent");
if (properties == null)
throw new ArgumentNullException("properties");
// get the values
var name = properties.Get<string>(context, "name", null);
if (string.IsNullOrWhiteSpace(name))
throw new InvalidOperationException("The node must have a name");
var typeName = properties.Get<string>(context, "type", null);
if (string.IsNullOrWhiteSpace(typeName))
throw new InvalidOperationException("The node must have a type");
// retrieve the type
var type = typeService.Load(context, typeName);
// get the schema of the root type
var schema = Resolver.Resolve(context, type);
// set the full text property
SqlServerUtilities.PopulateFullTextColumn(context, type, properties, properties);
// create the new pointer
name = NodePointer.MakeSafeName(name);
var newPointer = NodePointer.Parse(string.Join(NodePointer.PointerSeparator, new[] {parent.PointerString, 0.ToString(CultureInfo.InvariantCulture)}), string.Join(NodePointer.StructureSeparator, new[] {parent.StructureString, type.Name}), string.Join(NodePointer.PathSeparator, new[] {parent.PathString, name}));
properties.Set("_newPointer", newPointer);
// create the commands
command = connection.CreateCommand();
command.CommandType = CommandType.Text;
command.Transaction = transaction;
// prepare the query
var queryBuilder = new ModificationQueryBuilder(command);
// loop through all the tables in the schema and let them prepare for insert
foreach (var table in schema.Tables)
table.ToInsertStatement(context, queryBuilder, properties);
// finish the complete insert statement
queryBuilder.AppendQuery("SELECT @ScopeIdentity");
// set the command text
command.CommandText = queryBuilder.ToStatement();
}
