//GET People/AddToGroup
public ActionResult AddMemberToGroup(int? PersonId)
{
if (PersonId == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Person person = db.People.Find(PersonId);
if (person == null)
{
return HttpNotFound();
}
SelectList allthegroups = new SelectList(db.Groups, "GroupId", "Name");
PersonGroupingViewModel viewmodel = new PersonGroupingViewModel();
viewmodel.PersonId = person.PersonId;
viewmodel.FirstName = person.FirstName;
viewmodel.LastName = person.LastName;
viewmodel.AllGroups = allthegroups;
//viewmodel.Memberships cannot be empty AND THEY ARE ALWAYS EMPTY
if (person.Memberships == null)
{
IList<Group> members = new List<Group>();
viewmodel.Memberships = members;
}
else
{
viewmodel.Memberships = person.Memberships;
}
return View(viewmodel);
}
public ActionResult AddMemberToGroup(PersonGroupingViewModel viewmodel)
{
if (ModelState.IsValid)
{
//add the person to the group
int PersonId = viewmodel.PersonId;
int GroupId = viewmodel.SelectedGroupId;
Person person = db.People.Find(PersonId);
Group group = db.Groups.Find(GroupId);
group.Members.Add(person);
db.SaveChanges();
//add person to group's projects & create ppr with removewithgroup = true
List<Person> isingroupalready = new List<Person>();
foreach(Project project in group.Projects) //for every project the group is assigned to
{
foreach(PersonProjectRecord ppr in project.PersonProjectRecords) //for every ppr on the project
{
//if they are already on the project and their rwg flag is false add them to this list
if (ppr.PersonId == person.PersonId && ppr.RemoveWithGroup == false)
{
isingroupalready.Add(person);
}
}
//if the list is empty (person not already in group w/ false rwg flag)
//then make a new ppr and add them to project with true rwg flag
if(isingroupalready.Count == 0)
{
PersonProjectRecord newrecord = new PersonProjectRecord();
newrecord.PersonId = person.PersonId;
newrecord.ProjectId = project.ProjectId;
newrecord.RemoveWithGroup = true;
db.PersonProjectRecords.Add(newrecord);
}
}
db.SaveChanges();
//create a new viewmodel to pass back to the view with updated memberships (v.important)
PersonGroupingViewModel vm = new PersonGroupingViewModel();
SelectList allthegroups = new SelectList(db.Groups, "GroupId", "Name");
vm.PersonId = person.PersonId;
vm.FirstName = person.FirstName;
vm.LastName = person.LastName;
vm.Memberships = person.Memberships;
vm.AllGroups = allthegroups;
return View(vm);
}
return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Something is wrong with the returned viewmodel.");
}
public ActionResult RemoveMemberFromGroup(PersonGroupingViewModel viewmodel)
{
if (ModelState.IsValid)
{
//remove the person from the group
int PersonId = viewmodel.PersonId;
int GroupId = viewmodel.SelectedGroupId;
Person person = db.People.Find(PersonId);
Group group = db.Groups.Find(GroupId);
group.Members.Remove(person);
db.SaveChanges();
//remove from projects if removewithgroup flag is true
List<PersonProjectRecord> pprstoremove = new List<PersonProjectRecord>();
foreach(Project project in group.Projects) //for each project in the group
{
foreach(PersonProjectRecord ppr in project.PersonProjectRecords) //search pprs in the project
{
if(ppr.PersonId == person.PersonId && ppr.RemoveWithGroup == true)
{
//add this person's pprs where rwg = true to a list
pprstoremove.Add(ppr);
}
}
}
//you've got to remove them this way (via list) because otherwise messes with the enumerator
//hella exceptions
foreach(PersonProjectRecord ppr in pprstoremove)
{
db.PersonProjectRecords.Remove(ppr);
}
db.SaveChanges();
//create a new viewmodel to pass back to the view with updated memberships (v.important)
PersonGroupingViewModel vm = new PersonGroupingViewModel();
List<Group> membergroups = new List<Group>();
foreach (Group g in person.Memberships)
{
membergroups.Add(g);
}
SelectList membershipgroups = new SelectList(membergroups, "GroupId", "Name");
vm.PersonId = person.PersonId;
vm.FirstName = person.FirstName;
vm.LastName = person.LastName;
vm.Memberships = person.Memberships;
vm.AllGroups = membershipgroups;
return View(vm);
}
return new HttpStatusCodeResult(HttpStatusCode.BadRequest, "Something is wrong with the returned viewmodel.");
}
//GET People/RemoveMemberFromGroup
public ActionResult RemoveMemberFromGroup(int? PersonId)
{
if (PersonId == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Person person = db.People.Find(PersonId);
if (person == null)
{
return HttpNotFound();
}
//create a list of groups the member is already in for the selectlist
List<Group> membergroups = new List<Group>();
foreach(Group group in person.Memberships)
{
membergroups.Add(group);
}
SelectList membershipgroups = new SelectList(membergroups, "GroupId", "Name");
PersonGroupingViewModel viewmodel = new PersonGroupingViewModel();
viewmodel.PersonId = person.PersonId;
viewmodel.FirstName = person.FirstName;
viewmodel.LastName = person.LastName;
viewmodel.AllGroups = membershipgroups;
//viewmodel.Memberships cannot be empty
if (person.Memberships == null)
{
IList<Group> members = new List<Group>();
viewmodel.Memberships = members;
}
else
{
viewmodel.Memberships = person.Memberships;
}
return View(viewmodel);
}
//GET: EditGroupMemberships
public ActionResult EditGroupMemberships(int? PersonId)
{
if(PersonId == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Person person = db.People.Find(PersonId);
if (person == null)
{
return HttpNotFound();
}
List<Group> allgroups = new List<Group>();
foreach (Group g in db.Groups)
{
allgroups.Add(g);
}
PersonGroupingViewModel viewmodel = new PersonGroupingViewModel();
viewmodel.PersonId = person.PersonId;
viewmodel.FirstName = person.FirstName;
viewmodel.LastName = person.LastName;
viewmodel.AllAvailableGroups = allgroups;
//viewmodel.Memberships cannot be empty AND THEY ARE ALWAYS EMPTY
if (person.Memberships == null)
{
IList<Group> members = new List<Group>();
viewmodel.Memberships = members;
}
else
{
viewmodel.Memberships = person.Memberships;
}
return View(viewmodel);
}
