/// <summary>
/// Handles the Delete event of the rGrid control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="RowEventArgs" /> instance containing the event data.</param>
protected void rGrid_Delete(object sender, RowEventArgs e)
{
var rockContext = new RockContext();
var attributeService = new AttributeService(rockContext);
var attribute = attributeService.Get(e.RowKeyId);
if (attribute != null)
{
if ((!_entityTypeId.HasValue || _entityTypeId.Value == 0) &&
_entityQualifierColumn == string.Empty &&
_entityQualifierValue == string.Empty &&
(!_entityId.HasValue || _entityId.Value == 0)
)
{
GlobalAttributesCache.Remove();
}
attributeService.Delete(attribute);
rockContext.SaveChanges();
}
BindGrid();
}
/// <summary>
/// Updates any Cache Objects that are associated with this entity
/// </summary>
/// <param name="entityState">State of the entity.</param>
/// <param name="dbContext">The database context.</param>
public void UpdateCache(System.Data.Entity.EntityState entityState, Rock.Data.DbContext dbContext)
{
AttributeCache cacheAttribute = AttributeCache.Get(this.AttributeId, dbContext as RockContext);
if (cacheAttribute == null)
{
return;
}
if (this.EntityId.HasValue && cacheAttribute.EntityTypeId.HasValue)
{
EntityTypeCache entityType = EntityTypeCache.Get(cacheAttribute.EntityTypeId.Value, dbContext as RockContext);
if (entityType?.HasEntityCache() == true)
{
entityType.FlushCachedItem(this.EntityId.Value);
}
}
if ((!cacheAttribute.EntityTypeId.HasValue || cacheAttribute.EntityTypeId.Value == 0) && string.IsNullOrEmpty(cacheAttribute.EntityTypeQualifierColumn) && string.IsNullOrEmpty(cacheAttribute.EntityTypeQualifierValue))
{
// Update GlobalAttributes if one of the values changed
GlobalAttributesCache.Remove();
}
}
public BlockActionResult DeleteAttribute(Guid attributeGuid)
{
using (var rockContext = new RockContext())
{
var attributeService = new AttributeService(rockContext);
var attribute = attributeService.Get(attributeGuid);
if (attribute == null)
{
return(ActionBadRequest("Attribute not found."));
}
if (attribute.IsSystem)
{
return(ActionBadRequest("System attributes cannot be deleted."));
}
if (!attribute.EntityTypeId.HasValue && attribute.EntityTypeQualifierColumn == string.Empty && attribute.EntityTypeQualifierValue == string.Empty && !GetEntityId().HasValue)
{
GlobalAttributesCache.Remove();
}
attributeService.Delete(attribute);
rockContext.SaveChanges();
return(ActionOk());
}
}
/// <summary>
/// Updates any Cache Objects that are associated with this entity
/// </summary>
/// <param name="entityState">State of the entity.</param>
/// <param name="dbContext">The database context.</param>
public void UpdateCache(EntityState entityState, Rock.Data.DbContext dbContext)
{
AttributeCache.UpdateCachedEntity(this.Id, entityState);
AttributeCache.UpdateCacheEntityAttributes(this, entityState);
int? entityTypeId;
string entityTypeQualifierColumn;
string entityTypeQualifierValue;
if (entityState == EntityState.Deleted)
{
entityTypeId = originalEntityTypeId;
entityTypeQualifierColumn = originalEntityTypeQualifierColumn;
entityTypeQualifierValue = originalEntityTypeQualifierValue;
}
else
{
entityTypeId = this.EntityTypeId;
entityTypeQualifierColumn = this.EntityTypeQualifierColumn;
entityTypeQualifierValue = this.EntityTypeQualifierValue;
}
if ((!entityTypeId.HasValue || entityTypeId.Value == 0) && string.IsNullOrEmpty(entityTypeQualifierColumn) && string.IsNullOrEmpty(entityTypeQualifierValue))
{
GlobalAttributesCache.Remove();
}
if ((!entityTypeId.HasValue || entityTypeId.Value == 0) && entityTypeQualifierColumn == Attribute.SYSTEM_SETTING_QUALIFIER && string.IsNullOrEmpty(entityTypeQualifierValue))
{
Rock.Web.SystemSettings.Remove();
}
if (entityTypeId.HasValue)
{
if (entityTypeId == EntityTypeCache.GetId <Block>())
{
// Update BlockTypes/Blocks that reference this attribute
if (entityTypeQualifierColumn.Equals("BlockTypeId", StringComparison.OrdinalIgnoreCase))
{
int?blockTypeId = entityTypeQualifierValue.AsIntegerOrNull();
if (blockTypeId.HasValue)
{
BlockTypeCache.FlushItem(blockTypeId.Value);
foreach (var blockId in new BlockService(dbContext as RockContext).GetByBlockTypeId(blockTypeId.Value).Select(a => a.Id).ToList())
{
BlockCache.FlushItem(blockId);
}
}
}
}
else if (entityTypeId == EntityTypeCache.GetId <DefinedValue>())
{
// Update DefinedTypes/DefinedValues that reference this attribute
if (entityTypeQualifierColumn.Equals("DefinedTypeId", StringComparison.OrdinalIgnoreCase))
{
int?definedTypeId = entityTypeQualifierValue.AsIntegerOrNull();
if (definedTypeId.HasValue)
{
DefinedTypeCache.FlushItem(definedTypeId.Value);
foreach (var definedValueId in new DefinedValueService(dbContext as RockContext).GetByDefinedTypeId(definedTypeId.Value).Select(a => a.Id).ToList())
{
DefinedValueCache.FlushItem(definedValueId);
}
}
}
}
else if (entityTypeId == EntityTypeCache.GetId <WorkflowActivityType>())
{
if (entityTypeQualifierColumn.Equals("ActivityTypeId", StringComparison.OrdinalIgnoreCase))
{
int?activityTypeId = entityTypeQualifierValue.AsIntegerOrNull();
if (activityTypeId.HasValue)
{
WorkflowActivityTypeCache.FlushItem(activityTypeId.Value);
}
}
}
else if (entityTypeId == EntityTypeCache.GetId <GroupType>())
{
if (entityTypeQualifierColumn.Equals("Id", StringComparison.OrdinalIgnoreCase))
{
int?groupTypeId = entityTypeQualifierValue.AsIntegerOrNull();
if (groupTypeId.HasValue)
{
GroupTypeCache.FlushItem(groupTypeId.Value);
}
}
else if (entityTypeQualifierColumn.Equals("GroupTypePurposeValueId", StringComparison.OrdinalIgnoreCase))
{
int?groupTypePurposeValueId = entityTypeQualifierValue.AsIntegerOrNull();
if (groupTypePurposeValueId.HasValue)
{
foreach (var groupTypeId in GroupTypeCache.All().Where(a => a.GroupTypePurposeValueId == groupTypePurposeValueId.Value).Select(a => a.Id).ToList())
{
GroupTypeCache.FlushItem(groupTypeId);
}
}
}
}
else if (entityTypeId.HasValue)
{
// some other EntityType. If it the EntityType has a CacheItem associated with it, clear out all the CachedItems of that type to ensure they have a clean read of the Attributes that were Added, Changed or Removed
EntityTypeCache entityType = EntityTypeCache.Get(entityTypeId.Value, dbContext as RockContext);
if (entityType?.HasEntityCache() == true)
{
entityType.ClearCachedItems();
}
}
}
}
public void Flush()
{
GlobalAttributesCache.Remove();
}
