private void UpdateMemberPositions(string[] selectedPositions, Member memberToUpdate)
{
if (selectedPositions == null)
{
memberToUpdate.MemberPositions = new List <MemberPosition>();
return;
}
var selectedPositionsHS = new HashSet <string>(selectedPositions);
var memberPos = new HashSet <int>
(memberToUpdate.MemberPositions.Select(p => p.PositionID));//IDs of the currently selected conditions
foreach (var pos in _context.Positions)
{
if (selectedPositionsHS.Contains(pos.ID.ToString()))
{
if (!memberPos.Contains(pos.ID))
{
memberToUpdate.MemberPositions.Add(new MemberPosition {
MemberID = memberToUpdate.ID, PositionID = pos.ID
});
}
}
else
{
if (memberPos.Contains(pos.ID))
{
MemberPosition positionToRemove = memberToUpdate.MemberPositions.SingleOrDefault(c => c.PositionID == pos.ID);
_context.Remove(positionToRemove);
}
}
}
}
public MemberInfo()
{
Name = Email = Birthday = Address = string.Empty;
Position = MemberPosition.Employee;
Location = Point.Empty;
SubMembers = new List <MemberInfo>();
}
public async Task <IActionResult> Create([Bind("ID,FirstName,LastName,Phone,eMail,AssignmentID")] Member member, string[] selectedPositions, IFormFile thePicture)
{
try
{
if (selectedPositions != null)
{
member.MemberPositions = new List <MemberPosition>();
foreach (var pos in selectedPositions)
{
var posToAdd = new MemberPosition {
MemberID = member.ID, PositionID = int.Parse(pos)
};
member.MemberPositions.Add(posToAdd);
}
}
if (ModelState.IsValid)
{
if (thePicture != null)
{
string mimeType = thePicture.ContentType;
long fileLength = thePicture.Length;
if (!(mimeType == "" || fileLength == 0)) //Looks like we have a file!!!
{
if (mimeType.Contains("image"))
{
using (var memoryStream = new MemoryStream())
{
await thePicture.CopyToAsync(memoryStream);
member.imageContent = memoryStream.ToArray();
}
member.imageMimeType = mimeType;
member.imageFileName = thePicture.FileName;
}
}
}
_context.Add(member);
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
catch (RetryLimitExceededException /* dex */)
{
ModelState.AddModelError("", "Unable to save changes after multiple attempts. Try again, and if the problem persists, see your system administrator.");
}
catch (DataException dex)
{
if (dex.InnerException.Message.Contains("IX_Members_eMail"))
{
ModelState.AddModelError("eMail", "Unable to save changes. Remember, you cannot have duplicate Emails.");
}
else
{
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists see your system administrator.");
}
}
catch (Exception)
{
ModelState.AddModelError("", "Unable to spit");
}
PopulateAssignedPositionData(member);
PopulateDropDownLists(member);
return(View(member));
}
public bool DeleteMemberPosition(MemberPosition memberPosition)
{
unitOfWork.MemberPositionRepository.Delete(memberPosition);
return(unitOfWork.Save());
}
public bool InsertMemberPosition(MemberPosition memberPosition)
{
unitOfWork.MemberPositionRepository.Insert(memberPosition);
return(unitOfWork.Save());
}