public ActionResult Create([Bind(Include = "GroupId,GroupName")] Group group)
{
var groups = this.DbContext.Groups.ToList();
SetGroups(groups);
if (!ModelState.IsValid)
{
return View(groups);
}
this.DbContext.Groups.Add(group);
ParticipantUserGroup participantUserGroup = new ParticipantUserGroup();
participantUserGroup.ParticipantUser = this.DbContext.Users.OfType<ParticipantUser>().First(u => u.ID == this.CurrentUser.ID);
group.ParticipantUsers.Add(participantUserGroup);
this.DbContext.SaveChanges();
return RedirectToAction("Create");
}
public ActionResult Create(int? projectId, [Bind(Include = "GroupName, Accessibility")]ProjectGroup projectGroup)
{
// ユーザーとプロジェクトの取得は親クラスで実行ずみ。
if (!ModelState.IsValid)
{
return View(projectGroup);
}
projectGroup.Project = this.Project;
ParticipantUserGroup pug = new ParticipantUserGroup();
pug.Group = projectGroup;
pug.ParticipantUser = this.CurrentUser;
this.DbContext.Groups.Add(projectGroup);
this.DbContext.ParticipantUserGroups.Add(pug);
this.DbContext.Users.Attach(pug.ParticipantUser);
this.DbContext.SaveChanges();
return RedirectToAction("Index", new { projectId = projectId });
}
public ActionResult AssignGroup(int? id, Dictionary<int, bool> belongsToGroup)
{
if (id == null)
{
return RedirectToAction("Index");
}
var db = this.DbContext;
var selectedGroup = FindGroup(db, this.Project, id.Value);
if (selectedGroup == null)
{
return RedirectToAction("Index");
}
var users = GetUsers(db, this.Project);
GetRelationships(db, this.Project);
foreach (var u in users)
{
if (!belongsToGroup.ContainsKey(u.ID))
{
continue;
}
// プロジェクトの参加ユーザーを全て取得しているので、selectedGroup -> user はnullにならない。
var relationship = selectedGroup.ParticipantUsers.FirstOrDefault(pug => pug.ParticipantUser.ID == u.ID);
if ((relationship == null) && (belongsToGroup[u.ID]))
{
relationship = new ParticipantUserGroup();
relationship.Group = selectedGroup;
relationship.ParticipantUser = u;
db.ParticipantUserGroups.Add(relationship);
}
else if ((relationship != null) && (!belongsToGroup[u.ID]))
{
db.ParticipantUserGroups.Remove(relationship);
}
}
db.SaveChanges();
return RedirectToAction("Index");
}
public ActionResult Enter(int? projectId, int? groupId)
{
// ユーザーとプロジェクトの取得は親クラスで実行ずみ。
if (groupId == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
// 指定したグループが現在のプロジェクトのグループであり、かつ、公開範囲が「公開」であることを確認する。
var group = this.DbContext
.Entry(this.Project)
.Collection(p => p.ProjectGroups)
.Query()
.Where(g => g.ID == groupId && g.Accessibility == ProjectGroupAccessibility.Public)
.Include(g => g.ParticipantUsers)
.Include(g => g.ParticipantUsers.Select(pug => pug.ParticipantUser))
.FirstOrDefault();
if (group == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var relashonship = this.DbContext
.Entry(this.Project)
.Collection(p => p.ProjectGroups)
.Query()
.Where(g => g.ID == groupId)
.SelectMany(g => g.ParticipantUsers)
.FirstOrDefault(pug => pug.ParticipantUser.ID == this.CurrentUser.ID);
// 現在のユーザーがそのグループに参加していない場合のみグループに参加する
if (group.ParticipantUsers.All(pug => pug.ParticipantUser.ID != this.CurrentUser.ID))
{
ParticipantUserGroup pug = new ParticipantUserGroup();
pug.Group = group;
pug.ParticipantUser = this.CurrentUser;
this.DbContext.ParticipantUserGroups.Add(pug);
this.DbContext.SaveChanges();
}
return RedirectToAction("Index", new { projectId = projectId });
}
public ActionResult AssignUser(int? id, Dictionary<int, bool> containsUser)
{
if (id == null)
{
return RedirectToAction("Index");
}
var db = this.DbContext;
var selectedUser = FindUser(db, this.Project, id.Value);
if (selectedUser == null)
{
return RedirectToAction("Index");
}
var groups = GetGroups(db, this.Project);
GetRelationships(db, this.Project);
foreach (var g in groups)
{
if (!containsUser.ContainsKey(g.ID))
{
continue;
}
// プロジェクトのグループを全て取得しているので、selectedUser -> group はnullにならない。
var relationship = selectedUser.Groups.FirstOrDefault(pug => pug.Group.ID == g.ID);
if ((relationship == null) && (containsUser[g.ID]))
{
relationship = new ParticipantUserGroup();
relationship.Group = g;
relationship.ParticipantUser = selectedUser;
db.ParticipantUserGroups.Add(relationship);
}
else if ((relationship != null) && (!containsUser[g.ID]))
{
db.ParticipantUserGroups.Remove(relationship);
}
}
db.SaveChanges();
return RedirectToAction("Index");
}
