feat(ticketing): resolve validity in tenant timezone

app/Domains/Ticketing/Ticket/Services/ResolvedValidityGroup.php

@@ -17,7 +17,7 @@ use Illuminate\Support\Collection;
 final readonly class ResolvedValidityGroup
 {
     /** @param Collection<int, ValidityTime> $validityTimes */
-    public function __construct(public Collection $validityTimes) {}
+    public function __construct(public Collection $validityTimes, public string $timezone = 'UTC') {}
 
     /** Comprueba si el instante pertenece a la intersección efectiva del grupo. */
     public function isValid(?CarbonInterface $at = null): bool
@@ -50,7 +50,17 @@ final readonly class ResolvedValidityGroup
         $anchor = $this->dateAnchor() ?? $at;
 
         return $this->validityTimes
-            ->map(fn (ValidityTime $validityTime): ?CarbonInterface => $validityTime->startsAt($anchor))
+            ->map(function (ValidityTime $validityTime) use ($anchor): ?CarbonInterface {
+                $start = $validityTime->startsAt($anchor, $this->timezone);
+                $end = $validityTime->expiresAt($anchor, $this->timezone);
+
+                if ($this->dateAnchor() === null && $start !== null && $end !== null
+                    && $end->lessThanOrEqualTo($start) && $anchor->lessThan($end)) {
+                    return $start->copy()->subDay();
+                }
+
+                return $start;
+            })
             ->filter()
             ->sortByDesc(fn (CarbonInterface $startsAt): int => $startsAt->getTimestamp())
             ->first();
@@ -67,11 +77,13 @@ final readonly class ResolvedValidityGroup
 
         return $this->validityTimes
             ->map(function (ValidityTime $validityTime) use ($anchor): ?CarbonInterface {
-                $startsAt = $validityTime->startsAt($anchor);
-                $expiresAt = $validityTime->expiresAt($anchor);
+                $startsAt = $validityTime->startsAt($anchor, $this->timezone);
+                $expiresAt = $validityTime->expiresAt($anchor, $this->timezone);
 
                 if ($startsAt !== null && $expiresAt !== null && $expiresAt->lessThanOrEqualTo($startsAt)) {
-                    return $expiresAt->addDay();
+                    return $this->dateAnchor() === null && $anchor->lessThan($expiresAt)
+                        ? $expiresAt
+                        : $expiresAt->copy()->addDay();
                 }
 
                 return $expiresAt;