protected void DataPortal_Create(AttachmentCriteria criteria)
{
this.LoadProperty(SourceTypeProperty, criteria.SourceType);
this.LoadProperty(SourceIdProperty, criteria.SourceId);
this.BusinessRules.CheckRules();
}
private void DataPortal_Fetch(AttachmentCriteria criteria)
{
using (var ctx = Csla.Data.ObjectContextManager <ApplicationEntities>
.GetManager(Database.ApplicationConnection, false))
{
var data = ctx.ObjectContext.Attachments
.Single(row => row.AttachmentId == criteria.AttachmentId);
this.Fetch(data);
this.BusinessRules.CheckRules();
}
}
private void DataPortal_Delete(AttachmentCriteria criteria)
{
using (var ctx = Csla.Data.ObjectContextManager <ApplicationEntities>
.GetManager(Database.ApplicationConnection, false))
{
var data = ctx.ObjectContext.Attachments
.Single(row => row.AttachmentId == criteria.AttachmentId);
ctx.ObjectContext.Attachments.DeleteObject(data);
ctx.ObjectContext.SaveChanges();
}
}
public ActionResult Index(int? sourceType, int? sourceId, string sortBy, string sortOrder)
{
var model = new AttachmentIndexModel();
model.Tab = "Task";
model.SortBy = sortBy ?? "Name";
model.SortOrder = sortOrder ?? "ASC";
model.SortableColumns.Add("Name", "Name");
var criteria = new AttachmentCriteria()
{
SourceType = DataHelper.ToSourceType(sourceType)
};
var attachments = AttachmentService.AttachmentFetchInfoList(criteria)
.AsQueryable();
attachments = attachments.OrderBy(string.Format("{0} {1}", model.SortBy, model.SortOrder));
model.Attachments = attachments;
return this.View(model);
}
internal static void DeleteAttachment(AttachmentCriteria criteria)
{
Csla.DataPortal.Delete <Attachment>(criteria);
}
internal static Attachment FetchAttachment(AttachmentCriteria criteria)
{
return(Csla.DataPortal.Fetch <Attachment>(criteria));
}
internal static Attachment NewAttachment(AttachmentCriteria criteria)
{
return(Csla.DataPortal.Create <Attachment>(criteria));
}
public static AttachmentInfoList AttachmentFetchInfoList(AttachmentCriteria criteria)
{
return AttachmentInfoList.FetchAttachmentInfoList(criteria);
}
internal static AttachmentInfoList FetchAttachmentInfoList(AttachmentCriteria criteria)
{
return Csla.DataPortal.Fetch<AttachmentInfoList>(criteria);
}
private void DataPortal_Fetch(AttachmentCriteria criteria)
{
using (var ctx = Csla.Data.ObjectContextManager <ApplicationEntities>
.GetManager(Database.ApplicationConnection, false))
{
this.RaiseListChangedEvents = false;
this.IsReadOnly = false;
IQueryable <Data.Attachment> query = ctx.ObjectContext.Attachments;
if (criteria.AttachmentId != null)
{
query = query.Where(row => row.AttachmentId == criteria.AttachmentId);
}
if (criteria.SourceType != null)
{
query = query.Where(row => row.SourceType == (int)criteria.SourceType);
}
if (criteria.SourceId != null)
{
query = query.Where(row => row.SourceId == criteria.SourceId);
}
if (criteria.Name != null)
{
query = query.Where(row => row.Name == criteria.Name);
}
if (criteria.FileType != null)
{
query = query.Where(row => row.FileType == criteria.FileType);
}
if (criteria.ModifiedBy != null)
{
query = query.Where(row => row.ModifiedBy == criteria.ModifiedBy);
}
if (criteria.ModifiedDate.DateFrom.Date != DateTime.MinValue.Date)
{
query = query.Where(row => row.ModifiedDate >= criteria.ModifiedDate.DateFrom);
}
if (criteria.ModifiedDate.DateTo.Date != DateTime.MaxValue.Date)
{
query = query.Where(row => row.ModifiedDate <= criteria.ModifiedDate.DateTo);
}
if (criteria.CreatedBy != null)
{
query = query.Where(row => row.CreatedBy == criteria.CreatedBy);
}
if (criteria.CreatedDate.DateFrom.Date != DateTime.MinValue.Date)
{
query = query.Where(row => row.CreatedDate >= criteria.CreatedDate.DateFrom);
}
if (criteria.CreatedDate.DateTo.Date != DateTime.MaxValue.Date)
{
query = query.Where(row => row.CreatedDate <= criteria.CreatedDate.DateTo);
}
if (criteria.SortBy != null)
{
query = query.OrderBy(string.Format(
"{0} {1}",
criteria.SortBy,
criteria.SortOrder == ListSortDirection.Ascending ? "ASC" : "DESC"));
}
if (criteria.MaximumRecords != null)
{
query = query.Take(criteria.MaximumRecords.Value);
}
var data = query.AsEnumerable().Select(AttachmentInfo.FetchAttachmentInfo);
this.AddRange(data);
this.IsReadOnly = true;
this.RaiseListChangedEvents = true;
}
}
internal static Attachment NewAttachment(AttachmentCriteria criteria)
{
return Csla.DataPortal.Create<Attachment>(criteria);
}
internal static void DeleteAttachment(AttachmentCriteria criteria)
{
Csla.DataPortal.Delete<Attachment>(criteria);
}