/// <summary>
/// Prepares an insert query.
/// </summary>
/// <param name="context"></param>
/// <param name="connection">The connection.</param>
/// <param name="transaction">The transaction.</param>
/// <param name="sourceNode"></param>
/// <param name="targetParentNode"></param>
/// <returns></returns>
public void Prepare(IMansionContext context, SqlConnection connection, SqlTransaction transaction, Node sourceNode, Node targetParentNode)
{
// validate arguments
if (connection == null)
throw new ArgumentNullException("connection");
if (transaction == null)
throw new ArgumentNullException("transaction");
if (sourceNode == null)
throw new ArgumentNullException("sourceNode");
if (targetParentNode == null)
throw new ArgumentNullException("targetParentNode");
// get the properties of the new node
var newProperties = new PropertyBag(sourceNode);
// if the target pointer is the same as the parent of the source node, generate a new name to distinguish between the two.
if (sourceNode.Pointer.Parent == targetParentNode.Pointer)
{
// get the name of the node
var name = sourceNode.Get<string>(context, "name");
// change the name to indicate the copied node
newProperties.Set("name", name + CopyPostfix);
}
// create an insert query
command = context.Nucleus.CreateInstance<InsertNodeCommand>();
command.Prepare(context, connection, transaction, targetParentNode.Pointer, newProperties);
}
/// <summary>
/// Creates an <see cref="AssetEntry"/> instance from <paramref name="node"/>.
/// </summary>
/// <param name="context">The <see cref="IMansionContext"/>.</param>
/// <param name="folder">The <see cref="AssetFolder"/>.</param>
/// <param name="node">The <see cref="Node"/>.</param>
/// <returns>Returns the created <see cref="AssetEntry"/> instance.</returns>
public static AssetEntry Create(IMansionContext context, AssetFolder folder, Node node)
{
//validate arguments
if (context == null)
throw new ArgumentNullException("context");
if (folder == null)
throw new ArgumentNullException("folder");
if (node == null)
throw new ArgumentNullException("node");
return new AssetEntry
{
AssetFolder = folder,
Name = node.Pointer.Name,
Size = node.Get<long>(context, "size", 0),
ModificationDate = node.Get(context, "modified", DateTime.MinValue)
};
}
/// <summary>
/// Creates a new node in this repository.
/// </summary>
/// <param name="context">The <see cref="IMansionContext"/>.</param>
/// <param name="parent">The parent node.</param>
/// <param name="newProperties">The properties of the node which to create.</param>
/// <returns>Returns the created nodes.</returns>
public Node CreateNode(IMansionContext context, Node parent, IPropertyBag newProperties)
{
// validate arguments
if (context == null)
throw new ArgumentNullException("context");
if (parent == null)
throw new ArgumentNullException("parent");
if (newProperties == null)
throw new ArgumentNullException("newProperties");
CheckDisposed();
// if no allowedRoleGuids are specified, copy the parens
if (!newProperties.Contains("allowedRoleGuids"))
newProperties.Set("allowedRoleGuids", parent.Get(context, "allowedRoleGuids", string.Empty));
// invoke template method
return DoCreateNode(context, parent, newProperties);
}
/// <summary>
/// Retrieves a <see cref="Nodeset"/> containing the groups to which <paramref name="userNode"/> belongs.
/// </summary>
/// <param name="context"></param>
/// <param name="userNode"></param>
/// <param name="repository"></param>
/// <returns></returns>
private Nodeset RetrieveUserGroupNodes(IMansionContext context, Node userNode, IRepository repository)
{
return repository.RetrieveNodeset(context, new PropertyBag
{
{"baseType", "UserGroup"},
{"userGuids", userNode.Get<string>(context, "guid")},
{"bypassAuthorization", true},
{StorageOnlyQueryComponent.PropertyKey, true}
});
}
/// <summary>
/// Maps a <paramref name="roleNode"/> to <see cref="Role"/>.
/// </summary>
/// <param name="context"></param>
/// <param name="roleNode"></param>
/// <returns></returns>
private Role MapRole(IMansionContext context, Node roleNode)
{
// create the role
var role = new Role(roleNode.PermanentId);
// find all the properties ending with _granted
foreach (var property in roleNode.Where(x => x.Key.EndsWith(GrantedPostfix, StringComparison.OrdinalIgnoreCase)))
{
// get the resourceId and operationId
var permissionParts = property.Key.Substring(0, property.Key.Length - GrantedPostfix.Length).Split(new[] {'_'}, StringSplitOptions.RemoveEmptyEntries);
if (permissionParts.Length != 2)
throw new InvalidOperationException(string.Format("Invalid permission '{0}' found in role '{1}'", property.Key, roleNode.Pointer.PathString));
var resourceId = permissionParts[0];
var operationId = permissionParts[1];
var permissionPrefix = resourceId + "_" + operationId + "_";
// create the operation
var operation = ProtectedOperation.Create(context, resourceId, operationId);
// create the permission
var permission = new Permission
{
Granted = roleNode.Get(context, permissionPrefix + "granted", false),
Operation = operation,
Priority = roleNode.Get(context, permissionPrefix + "priority", 5)
};
// add the permission to the role
role.Add(permission);
}
// return the role
return role;
}
private UserState CreateUserState(IMansionContext context, Node userNode)
{
// create the user state
var userState = new UserState(userNode.Get<Guid>(context, "guid"), this);
// merge the user properties
userState.Properties.Merge(userNode);
return userState;
}
