Add FakeSessionRepository

app/Domain/Online/FakeSessionRepository.php

@@ -0,0 +1,33 @@
+<?php
+namespace Coyote\Domain\Online;
+
+use Coyote\User;
+use Illuminate\Database\Eloquent;
+
+/**
+ * For development purposes only.
+ */
+readonly class FakeSessionRepository extends SessionRepository
+{
+    public function sessionsIn(string $prefixPath): SessionsSnapshot
+    {
+        if ($prefixPath === '/') {
+            return new SessionsSnapshot(
+                users:$this->id(User::query()->inRandomOrder(rand(1, 100))),
+                guestsCount:\rand(450, 900),
+            );
+        }
+        return new SessionsSnapshot(
+            users:[
+                ...$this->id(User::query()->whereNotNull('group_name')->limit(1)),
+                ...$this->id(User::query()->inRandomOrder()->limit(\rand(5, 7))),
+            ],
+            guestsCount:\rand(5, 90),
+        );
+    }
+
+    private function id(Eloquent\Builder $builder): array
+    {
+        return $builder->pluck('id')->toArray();
+    }
+}