public async Task<bool> CreateAssignment(Assignment assignment)
{
assignment.CreateDate = DateTime.UtcNow;
assignment.UpdateDate = DateTime.UtcNow;
db.Entry(assignment).State = EntityState.Added;
assignment.Key = assignment.Key != null ? assignment.Key.Trim() : null;
db.Assignments.Add(assignment);
try
{
await db.SaveChangesAsync();
return true;
}
catch (Exception ex)
{
return false;
}
}
public async Task<bool> EditAssignment(Assignment assignment)
{
db.Entry(assignment).State = EntityState.Modified;
db.Entry(assignment).Property(prop => prop.UpdateDate).IsModified = false;
db.Entry(assignment).Property(prop => prop.CreateDate).IsModified = false;
assignment.Key = assignment.Key != null ? assignment.Key.Trim() : null;
try
{
await db.SaveChangesAsync();
return true;
}
catch (Exception ex)
{
return false;
}
}