/// <summary>
/// Adds or Updates a <see cref="Rock.Model.Attribute" /> item for the attribute.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="entityTypeId">The entity type id.</param>
/// <param name="entityQualifierColumn">The entity qualifier column.</param>
/// <param name="entityQualifierValue">The entity qualifier value.</param>
/// <param name="rockContext">The rock context.</param>
/// <returns></returns>
/// <remarks>
/// If a rockContext value is included, this method will save any previous changes made to the context
/// </remarks>
private static bool UpdateAttribute( FieldAttribute property, int? entityTypeId, string entityQualifierColumn, string entityQualifierValue, RockContext rockContext = null )
{
bool updated = false;
rockContext = rockContext ?? new RockContext();
var attributeService = new AttributeService( rockContext );
var attributeQualifierService = new AttributeQualifierService( rockContext );
var fieldTypeService = new FieldTypeService(rockContext);
var categoryService = new CategoryService( rockContext );
var propertyCategories = property.Category.SplitDelimitedValues( false ).ToList();
// Look for an existing attribute record based on the entity, entityQualifierColumn and entityQualifierValue
Model.Attribute attribute = attributeService.Get( entityTypeId, entityQualifierColumn, entityQualifierValue, property.Key );
if ( attribute == null )
{
// If an existing attribute record doesn't exist, create a new one
updated = true;
attribute = new Model.Attribute();
attribute.EntityTypeId = entityTypeId;
attribute.EntityTypeQualifierColumn = entityQualifierColumn;
attribute.EntityTypeQualifierValue = entityQualifierValue;
attribute.Key = property.Key;
attribute.IconCssClass = string.Empty;
attribute.IsGridColumn = false;
}
else
{
// Check to see if the existing attribute record needs to be updated
if ( attribute.Name != property.Name ||
attribute.DefaultValue != property.DefaultValue ||
attribute.Description != property.Description ||
attribute.Order != property.Order ||
attribute.FieldType.Assembly != property.FieldTypeAssembly ||
attribute.FieldType.Class != property.FieldTypeClass ||
attribute.IsRequired != property.IsRequired )
{
updated = true;
}
// Check category
else if ( attribute.Categories.Select( c => c.Name ).Except( propertyCategories ).Any() ||
propertyCategories.Except( attribute.Categories.Select( c => c.Name ) ).Any() )
{
updated = true;
}
// Check the qualifier values
else if ( attribute.AttributeQualifiers.Select( q => q.Key ).Except( property.FieldConfigurationValues.Select( c => c.Key ) ).Any() ||
property.FieldConfigurationValues.Select( c => c.Key ).Except( attribute.AttributeQualifiers.Select( q => q.Key ) ).Any() )
{
updated = true;
}
else
{
foreach ( var attributeQualifier in attribute.AttributeQualifiers )
{
if ( !property.FieldConfigurationValues.ContainsKey( attributeQualifier.Key ) ||
property.FieldConfigurationValues[attributeQualifier.Key].Value != attributeQualifier.Value )
{
updated = true;
break;
}
}
}
}
if ( updated )
{
// Update the attribute
attribute.Name = property.Name;
attribute.Description = property.Description;
attribute.DefaultValue = property.DefaultValue;
attribute.Order = property.Order;
attribute.IsRequired = property.IsRequired;
attribute.Categories.Clear();
if ( propertyCategories.Any() )
{
foreach ( string propertyCategory in propertyCategories )
{
int attributeEntityTypeId = EntityTypeCache.Read( typeof( Rock.Model.Attribute ) ).Id;
var category = categoryService.Get( propertyCategory, attributeEntityTypeId, "EntityTypeId", entityTypeId.ToString() ).FirstOrDefault();
if ( category == null )
{
category = new Category();
category.Name = propertyCategory;
category.EntityTypeId = attributeEntityTypeId;
category.EntityTypeQualifierColumn = "EntityTypeId";
category.EntityTypeQualifierValue = entityTypeId.ToString();
category.Order = 0;
}
attribute.Categories.Add( category );
}
}
foreach ( var qualifier in attribute.AttributeQualifiers.ToList() )
{
attributeQualifierService.Delete( qualifier );
}
attribute.AttributeQualifiers.Clear();
foreach ( var configValue in property.FieldConfigurationValues )
{
var qualifier = new Model.AttributeQualifier();
qualifier.Key = configValue.Key;
qualifier.Value = configValue.Value.Value;
attribute.AttributeQualifiers.Add( qualifier );
}
// Try to set the field type by searching for an existing field type with the same assembly and class name
if ( attribute.FieldType == null || attribute.FieldType.Assembly != property.FieldTypeAssembly ||
attribute.FieldType.Class != property.FieldTypeClass )
{
attribute.FieldType = fieldTypeService.Queryable().FirstOrDefault( f =>
f.Assembly == property.FieldTypeAssembly &&
f.Class == property.FieldTypeClass );
}
// If this is a new attribute, add it, otherwise remove the exiting one from the cache
if ( attribute.Id == 0 )
{
attributeService.Add( attribute );
}
else
{
AttributeCache.Flush( attribute.Id );
}
rockContext.SaveChanges();
return true;
}
else
{
return false;
}
}
/// <summary>
/// Saves any attribute edits made to an attribute
/// </summary>
/// <param name="newAttribute">The new attribute.</param>
/// <param name="entityTypeId">The entity type identifier.</param>
/// <param name="entityTypeQualifierColumn">The entity type qualifier column.</param>
/// <param name="entityTypeQualifierValue">The entity type qualifier value.</param>
/// <param name="rockContext">The rock context.</param>
/// <returns></returns>
/// <remarks>
/// If a rockContext value is included, this method will save any previous changes made to the context
/// </remarks>
public static Rock.Model.Attribute SaveAttributeEdits( Rock.Model.Attribute newAttribute, int? entityTypeId, string entityTypeQualifierColumn, string entityTypeQualifierValue, RockContext rockContext = null )
{
rockContext = rockContext ?? new RockContext();
var internalAttributeService = new AttributeService( rockContext );
var attributeQualifierService = new AttributeQualifierService( rockContext );
var categoryService = new CategoryService( rockContext );
// If attribute is not valid, return null
if (!newAttribute.IsValid)
{
return null;
}
// Create a attribute model that will be saved
Rock.Model.Attribute attribute = null;
// Check to see if this was an existing or new attribute
if (newAttribute.Id > 0)
{
// If editing an existing attribute, remove all the old qualifiers in case they were changed
foreach ( var oldQualifier in attributeQualifierService.GetByAttributeId( newAttribute.Id ).ToList() )
{
attributeQualifierService.Delete( oldQualifier );
}
rockContext.SaveChanges();
// Then re-load the existing attribute
attribute = internalAttributeService.Get( newAttribute.Id );
}
if ( attribute == null )
{
// If the attribute didn't exist, create it
attribute = new Rock.Model.Attribute();
internalAttributeService.Add( attribute );
}
else
{
// If it did exist, set the new attribute ID and GUID since we're copying all properties in the next step
newAttribute.Id = attribute.Id;
newAttribute.Guid = attribute.Guid;
}
// Copy all the properties from the new attribute to the attribute model
attribute.CopyPropertiesFrom( newAttribute );
// Add any qualifiers
foreach ( var qualifier in newAttribute.AttributeQualifiers )
{
attribute.AttributeQualifiers.Add( new AttributeQualifier { Key = qualifier.Key, Value = qualifier.Value, IsSystem = qualifier.IsSystem } );
}
// Add any categories
attribute.Categories.Clear();
foreach ( var category in newAttribute.Categories )
{
attribute.Categories.Add( categoryService.Get( category.Id ) );
}
attribute.EntityTypeId = entityTypeId;
attribute.EntityTypeQualifierColumn = entityTypeQualifierColumn;
attribute.EntityTypeQualifierValue = entityTypeQualifierValue;
rockContext.SaveChanges();
if ( attribute != null )
{
Rock.Web.Cache.AttributeCache.Flush( attribute.Id );
// If this is a global attribute, flush all global attributes
if ( !entityTypeId.HasValue && entityTypeQualifierColumn == string.Empty && entityTypeQualifierValue == string.Empty )
{
Rock.Web.Cache.GlobalAttributesCache.Flush();
}
}
return attribute;
}
/// <summary>
/// Handles the Click event of the btnSave control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
protected void btnSave_Click( object sender, EventArgs e )
{
using ( new UnitOfWorkScope() )
{
var attributeService = new AttributeService();
var attributeQualifierService = new AttributeQualifierService();
Rock.Model.Attribute attribute;
int attributeId = 0;
if ( hfId.Value != string.Empty && !int.TryParse( hfId.Value, out attributeId ) )
{
attributeId = 0;
}
if ( attributeId == 0 )
{
attribute = new Rock.Model.Attribute();
attribute.IsSystem = false;
attribute.EntityTypeId = _entityTypeId;
attribute.EntityTypeQualifierColumn = _entityQualifierColumn;
attribute.EntityTypeQualifierValue = _entityQualifierValue;
attributeService.Add( attribute, CurrentPersonId );
}
else
{
AttributeCache.Flush( attributeId );
attribute = attributeService.Get( attributeId );
}
attribute.Key = tbKey.Text;
attribute.Name = tbName.Text;
attribute.Category = tbCategory.Text;
attribute.Description = tbDescription.Text;
attribute.FieldTypeId = int.Parse( ddlFieldType.SelectedValue );
var fieldType = FieldTypeCache.Read( attribute.FieldTypeId );
foreach ( var oldQualifier in attribute.AttributeQualifiers.ToList() )
{
attributeQualifierService.Delete( oldQualifier, CurrentPersonId );
}
attribute.AttributeQualifiers.Clear();
List<Control> configControls = new List<Control>();
foreach ( var key in fieldType.Field.ConfigurationKeys() )
{
configControls.Add( phFieldTypeQualifiers.FindControl( "configControl_" + key ) );
}
foreach ( var configValue in fieldType.Field.ConfigurationValues( configControls ) )
{
AttributeQualifier qualifier = new AttributeQualifier();
qualifier.IsSystem = false;
qualifier.Key = configValue.Key;
qualifier.Value = configValue.Value.Value ?? string.Empty;
attribute.AttributeQualifiers.Add( qualifier );
}
attribute.DefaultValue = tbDefaultValue.Text;
attribute.IsMultiValue = cbMultiValue.Checked;
attribute.IsRequired = cbRequired.Checked;
attributeService.Save( attribute, CurrentPersonId );
}
BindGrid();
pnlDetails.Visible = false;
pnlList.Visible = true;
}
