public static void ApplyUpdate(this Database.Attribute dataItem, Contracts.Attribute.UpdateAttribute update)
{
dataItem.Name = update.Name;
dataItem.Description = update.Description;
dataItem.UpdatedOn = DateTime.Now;
dataItem.Comment = update.Comment;
dataItem.AttributeCategoryId = update.AttributeCategoryId;
dataItem.MonthTimeframe = (int?)update.Timeframe.Months;
dataItem.DayTimeframe = (int?)update.Timeframe.Days;
dataItem.HourTimeframe = (int?)update.Timeframe.Hours;
dataItem.Source = update.Source;
}
public static void RemoveChildAttributes(RAAPEntities db, Database.Attribute attribute, Attribute[] childAttributes)
{
if (childAttributes == null)
{
childAttributes = new Attribute[0];
}
var validAttributeIds = childAttributes.Select(al => al.AttributeId).ToArray();
var missingAttributeLinks = attribute.AttributeLinks1.Where(al => !validAttributeIds.Contains(al.AttributeId)).ToArray();
db.AttributeLinks.RemoveRange(missingAttributeLinks);
}
public static Contracts.Attribute.Attribute ToContract(this Database.Attribute dataItem, bool isFirstLevel = true)
{
return(new Contracts.Attribute.Attribute
{
AttributeCategoryId = dataItem.AttributeCategoryId,
AttributeCategoryName = dataItem.AttributeCategory != null ? dataItem.AttributeCategory.Name : "",
Name = dataItem.Name,
Description = dataItem.Description,
CreatedOn = dataItem.CreatedOn,
UpdatedOn = dataItem.UpdatedOn,
AttributeTypeId = dataItem.AttributeTypeId,
AttributeId = dataItem.AttributeId,
Comment = dataItem.Comment,
Source = dataItem.Source,
ChildAttributes = isFirstLevel ? dataItem.AttributeLinks1.Select(al => al.Attribute.ToContract(false)).ToList() : new List <Attribute>(),
Timeframe = new Timeframe
{
Months = dataItem.MonthTimeframe != null ? (MonthTimeframe)dataItem.MonthTimeframe : MonthTimeframe.None,
Days = dataItem.DayTimeframe != null ? (DayTimeframe)dataItem.DayTimeframe : DayTimeframe.None,
Hours = dataItem.HourTimeframe != null ? (HourTimeframe)dataItem.HourTimeframe : HourTimeframe.None
}
});
}
public static void AddNewChildAttributes(RAAPEntities db, Database.Attribute attribute, Attribute[] childAttributes)
{
if (childAttributes == null)
{
return;
}
var existingAttributeIds = attribute.AttributeLinks1.Select(al => al.AttributeId).ToArray();
var missingAttributes = childAttributes.Where(a => !existingAttributeIds.Contains(a.AttributeId));
foreach (var attributeToAdd in missingAttributes)
{
var existAsParentLink = db.AttributeLinks.Any(al => al.ParentAttributeId == attributeToAdd.AttributeId || (al.ParentAttributeId == attribute.AttributeId && al.AttributeId == attributeToAdd.AttributeId));
if (existAsParentLink)
{
return; // dont allow this to prevent recursive links
}
db.AttributeLinks.Add(new AttributeLink
{
ParentAttributeId = attribute.AttributeId,
AttributeId = attributeToAdd.AttributeId
});
}
}
