Allow adding conference speakers after creation on details page.

Hosts can assign team speakers and invite panelists by email from the
conference show page, with presenter refs synced to live sessions.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Meet/ConferenceController.php

@@ -7,7 +7,9 @@ use App\Http\Controllers\Meet\Concerns\ScopesToAccount;
 use App\Models\Member;
 use App\Models\Room;
 use App\Models\Template;
+use App\Models\User;
 use App\Services\Meet\CalendarService;
+use App\Services\Meet\ConferenceService;
 use App\Services\Meet\InvitationService;
 use App\Services\Meet\RoomService;
 use App\Services\Meet\SessionService;
@@ -28,6 +30,7 @@ class ConferenceController extends Controller
         protected InvitationService $invitations,
         protected CalendarService $calendar,
         protected TownHallService $townHalls,
+        protected ConferenceService $conferences,
     ) {}
 
     public function index(Request $request): View
@@ -152,13 +155,83 @@ class ConferenceController extends Controller
 
         $room->load(['sessions.participants', 'invitations', 'sessions.recordings', 'sessions.aiSummaries', 'sessionFiles']);
 
-        $presenterRefs = (array) $room->setting('presenter_refs', []);
+        $presenterRefs = $this->conferences->presenterRefs($room);
         $speakers = Member::owned($this->ownerRef($request))
             ->where('organization_id', $room->organization_id)
             ->whereIn('user_ref', $presenterRefs)
             ->get();
 
-        return view('meet.conferences.show', compact('room', 'speakers'));
+        $speakerUsers = User::query()
+            ->whereIn('public_id', $presenterRefs)
+            ->get()
+            ->keyBy('public_id');
+
+        $members = Member::owned($this->ownerRef($request))
+            ->where('organization_id', $room->organization_id)
+            ->where('user_ref', '!=', $this->ownerRef($request))
+            ->orderBy('user_ref')
+            ->get();
+
+        $memberUsers = User::query()
+            ->whereIn('public_id', $members->pluck('user_ref'))
+            ->get()
+            ->keyBy('public_id');
+
+        $canManageSpeakers = app(\App\Services\Meet\MeetPermissions::class)
+            ->can($this->member($request), 'meetings.manage');
+
+        return view('meet.conferences.show', compact(
+            'room',
+            'speakers',
+            'speakerUsers',
+            'members',
+            'memberUsers',
+            'presenterRefs',
+            'canManageSpeakers',
+        ));
+    }
+
+    public function updateSpeakers(Request $request, Room $room): RedirectResponse
+    {
+        $this->authorizeAbility($request, 'meetings.manage');
+        $this->authorizeOwner($request, $room);
+        abort_unless($room->isConference(), 404);
+
+        $validated = $request->validate([
+            'presenter_refs' => ['nullable', 'array'],
+            'presenter_refs.*' => ['string', 'max:64'],
+            'invite_emails' => ['nullable', 'string', 'max:2000'],
+        ]);
+
+        $allowedRefs = Member::owned($this->ownerRef($request))
+            ->where('organization_id', $room->organization_id)
+            ->pluck('user_ref')
+            ->all();
+
+        $presenterRefs = collect($validated['presenter_refs'] ?? [])
+            ->filter()
+            ->unique()
+            ->intersect($allowedRefs)
+            ->values()
+            ->all();
+
+        $this->conferences->syncPresenterRefs($room, $presenterRefs);
+
+        $inviteCount = 0;
+        if ($emails = trim((string) ($validated['invite_emails'] ?? ''))) {
+            $invites = collect(preg_split('/[\s,;]+/', $emails))
+                ->filter()
+                ->map(fn ($email) => ['email' => $email, 'role' => 'panelist'])
+                ->all();
+            $inviteCount = count($invites);
+            $this->invitations->inviteToRoom($room, $invites, $request->user());
+        }
+
+        $message = $inviteCount > 0
+            ? 'Speakers updated and '.$inviteCount.' invitation(s) sent.'
+            : 'Speakers updated.';
+
+        return redirect()->route('meet.conferences.show', $room)->with('success', $message);
     }
 
     public function start(Request $request, Room $room): RedirectResponse