public AnnouncementAssignedAttribute RemoveAttachment(int announcementAssignedAttributeId)
{
Trace.Assert(Context.PersonId.HasValue);
Trace.Assert(Context.SchoolLocalId.HasValue);
using (var uow = Update())
{
var da = new AnnouncementAssignedAttributeDataAccess(uow);
var attribute = da.GetById(announcementAssignedAttributeId);
if (!attribute.AttachmentRef.HasValue)
{
throw new ChalkableException("Attribute has no attachments for remove.");
}
if (attribute.IsStiAttribute)
{
var activityAssignedAttribute = ConnectorLocator.ActivityAssignedAttributeConnector.GetAttribute(attribute.SisActivityId.Value, attribute.SisActivityAssignedAttributeId.Value);
activityAssignedAttribute.Attachment = null;
ConnectorLocator.ActivityAssignedAttributeConnector.Update(attribute.SisActivityId.Value, attribute.SisActivityAssignedAttributeId.Value, activityAssignedAttribute);
}
attribute.AttachmentRef = null;
da.Update(attribute);
uow.Commit();
return(attribute);
}
}
public AnnouncementAssignedAttribute AddAttachment(AnnouncementTypeEnum announcementType, int announcementId, int assignedAttributeId, int attachmentId)
{
Trace.Assert(Context.PersonId.HasValue);
var ann = ServiceLocator.GetAnnouncementService(announcementType).GetAnnouncementById(announcementId);
if (!CanAttach(ann))
{
throw new ChalkableSecurityException();
}
using (var uow = Update())
{
var da = new AnnouncementAssignedAttributeDataAccess(uow);
var attribute = da.GetById(assignedAttributeId);
if (attribute.AttachmentRef > 0)
{
throw new ChalkableSisException("You can't attach more than one file to an attribute");
}
var attDa = new AttachmentDataAccess(uow);
var attachment = attDa.GetById(attachmentId);
if (attachment.PersonRef != Context.PersonId)
{
throw new ChalkableSecurityException();
}
attribute.AttachmentRef = attachment.Id;
attribute.Attachment = attachment;
da.Update(attribute);
if (announcementType == AnnouncementTypeEnum.Class)
{
if (!attachment.SisAttachmentId.HasValue)
{
var attContent = ServiceLocator.AttachementService.GetAttachmentContent(attachment);
var stiAtt = ConnectorLocator.AttachmentConnector.UploadAttachment(attachment.Name, attContent.Content).Last();
MapperFactory.GetMapper <Attachment, StiAttachment>().Map(attachment, stiAtt);
attDa.Update(attachment);
}
if (attribute.SisActivityAssignedAttributeId.HasValue)
{
var stiAttribute = ConnectorLocator.ActivityAssignedAttributeConnector.GetAttribute(attribute.SisActivityId.Value, attribute.SisActivityAssignedAttributeId.Value);
MapperFactory.GetMapper <ActivityAssignedAttribute, AnnouncementAssignedAttribute>().Map(stiAttribute, attribute);
ConnectorLocator.ActivityAssignedAttributeConnector.Update(stiAttribute.ActivityId, stiAttribute.Id, stiAttribute);
}
}
uow.Commit();
return(attribute);
}
}
public AnnouncementAssignedAttribute UploadAttachment(AnnouncementTypeEnum announcementType, int announcementId, int assignedAttributeId, byte[] bin, string name)
{
Trace.Assert(Context.PersonId.HasValue && Context.SchoolLocalId.HasValue);
var ann = ServiceLocator.GetAnnouncementService(announcementType).GetAnnouncementById(announcementId);
using (var uow = Update())
{
var da = new AnnouncementAssignedAttributeDataAccess(uow);
var assignedAttribute = da.GetById(assignedAttributeId);
if (!CanAttach(ann))
{
throw new ChalkableSecurityException();
}
if (assignedAttribute.AttachmentRef > 0)
{
throw new ChalkableSisException("You can't attach more than one file to an attribute");
}
var isStiAttribute = assignedAttribute.IsStiAttribute || announcementType == AnnouncementTypeEnum.Class;
var attachment = AttachmentService.Upload(name, bin, isStiAttribute, uow, ServiceLocator, ConnectorLocator);
assignedAttribute.AttachmentRef = attachment.Id;
assignedAttribute.Attachment = attachment;
da.Update(assignedAttribute);
if (assignedAttribute.IsStiAttribute)
{
var stiAttribute = ConnectorLocator.ActivityAssignedAttributeConnector.GetAttribute(
assignedAttribute.SisActivityId.Value,
assignedAttribute.SisActivityAssignedAttributeId.Value);
MapperFactory.GetMapper <ActivityAssignedAttribute, AnnouncementAssignedAttribute>().Map(stiAttribute, assignedAttribute);
ConnectorLocator.ActivityAssignedAttributeConnector.Update(stiAttribute.ActivityId, stiAttribute.Id, stiAttribute);
}
uow.Commit();
return(assignedAttribute);
}
}
public void Edit(AnnouncementTypeEnum announcementType, int announcementId, IList <AssignedAttributeInputModel> inputAttributes)
{
BaseSecurity.EnsureAdminOrTeacher(Context);
Trace.Assert(Context.PersonId.HasValue);
Trace.Assert(Context.SchoolLocalId.HasValue);
var annoncement = ServiceLocator.GetAnnouncementService(announcementType).GetAnnouncementById(announcementId); // security check
if (inputAttributes != null)
{
DoUpdate(u =>
{
var da = new AnnouncementAssignedAttributeDataAccess(u);
var attributesForUpdate = da.GetAttributesByIds(inputAttributes.Select(x => x.Id).ToList());
foreach (var attribute in attributesForUpdate)
{
var inputAttr = inputAttributes.FirstOrDefault(x => x.Id == attribute.Id);
if (inputAttr == null)
{
continue;
}
attribute.AnnouncementRef = inputAttr.AnnouncementId;
attribute.Name = inputAttr.Name;
attribute.Text = inputAttr.Text;
attribute.VisibleForStudents = inputAttr.VisibleForStudents;
attribute.AttributeTypeId = inputAttr.AttributeTypeId;
attribute.AttachmentRef = inputAttr.AttachmentId;
}
if (!annoncement.IsDraft)
{
ValidateAttributes(attributesForUpdate);
}
da.Update(attributesForUpdate);
});
}
}