// Edit a job duty's list of employees public JobDutyWithEmployees JobDutyEditEmployees(JobDutyEditEmployees newItem) { // Attempt to fetch the object // When editing an object with a to-many collection, // and you wish to edit the collection, // MUST fetch its associated collection var o = ds.JobDuties.Include("Employees") .SingleOrDefault(e => e.Id == newItem.Id); if (o == null) { // Problem - object was not found, so return return(null); } else { // Update the object with the incoming values // First, clear out the existing collection o.Employees.Clear(); // Then, go through the incoming items // For each one, add to the fetched object's collection foreach (var item in newItem.EmployeeIds) { var a = ds.Employees.Find(item); o.Employees.Add(a); } // Save changes ds.SaveChanges(); return(Mapper.Map <JobDutyWithEmployees>(o)); } }
public ActionResult JobDutyAndEmployees(int?id, JobDutyEditEmployees newItem) { // Validate the input if (!ModelState.IsValid) { // Our "version 1" approach is to display the "edit form" again return(RedirectToAction("JobDutyAndEmployees", new { id = newItem.Id })); } if (id.GetValueOrDefault() != newItem.Id) { // This appears to be data tampering, so redirect the user away return(RedirectToAction("ByJobDuty")); } // Attempt to do the update var editedItem = m.JobDutyEditEmployees(newItem); if (editedItem == null) { // There was a problem updating the object // Our "version 1" approach is to display the "edit form" again return(RedirectToAction("ByJobDuty", new { id = newItem.Id })); } else { // Show the details view, which will have the updated data return(RedirectToAction("ByJobDutyWithEmployees", new { id = newItem.Id })); } }
public ActionResult JobDutyAndEmployees(int? id, JobDutyEditEmployees newItem) { // Validate the input if (!ModelState.IsValid) { // Our "version 1" approach is to display the "edit form" again return RedirectToAction("JobDutyAndEmployees", new { id = newItem.Id }); } if (id.GetValueOrDefault() != newItem.Id) { // This appears to be data tampering, so redirect the user away return RedirectToAction("ByJobDuty"); } // Attempt to do the update var editedItem = m.JobDutyEditEmployees(newItem); if (editedItem == null) { // There was a problem updating the object // Our "version 1" approach is to display the "edit form" again return RedirectToAction("ByJobDuty", new { id = newItem.Id }); } else { // Show the details view, which will have the updated data return RedirectToAction("ByJobDutyWithEmployees", new { id = newItem.Id }); } }
// Edit a job duty's list of employees public JobDutyWithEmployees JobDutyEditEmployees(JobDutyEditEmployees newItem) { // Attempt to fetch the object // When editing an object with a to-many collection, // and you wish to edit the collection, // MUST fetch its associated collection var o = ds.JobDuties.Include("Employees") .SingleOrDefault(e => e.Id == newItem.Id); if (o == null) { // Problem - object was not found, so return return null; } else { // Update the object with the incoming values // First, clear out the existing collection o.Employees.Clear(); // Then, go through the incoming items // For each one, add to the fetched object's collection foreach (var item in newItem.EmployeeIds) { var a = ds.Employees.Find(item); o.Employees.Add(a); } // Save changes ds.SaveChanges(); return Mapper.Map<JobDutyWithEmployees>(o); } }