Add tests for ticket validity and event date formatting

- Create TicketValiditySchemaTest to verify database schema for ticket validity.
- Update CatalogModelsTest to include tests for event date attributes and selection options.
- Introduce EventDateTextFormatterTest for formatting event dates in Spanish.
- Refactor EventModelsTest to include validity time relationships.
- Add SaleDetailResourceTest to ensure correct serialization of purchase items.
- Enhance TicketTest with validity time checks and status management.
- Implement ValidityTimeResourceTest to validate resource output for different validity types.
- Add ValidityTimeTest to verify casting and validity checks for validity time types.

app/Domains/Ticket/Models/TicketValidityGroup.php

@@ -0,0 +1,117 @@
+<?php
+
+namespace App\Domains\Ticket\Models;
+
+use App\Domains\Ticket\Enums\ValidityTimeType;
+use Carbon\CarbonInterface;
+use Illuminate\Database\Eloquent\Attributes\Fillable;
+use Illuminate\Database\Eloquent\Collection as EloquentCollection;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+
+#[Fillable(['ticket_id'])]
+class TicketValidityGroup extends Model
+{
+    public $timestamps = false;
+
+    /** @return BelongsTo<Ticket, $this> */
+    public function ticket(): BelongsTo
+    {
+        return $this->belongsTo(Ticket::class);
+    }
+
+    /** @return BelongsToMany<ValidityTime, $this> */
+    public function validityTimes(): BelongsToMany
+    {
+        return $this->belongsToMany(
+            ValidityTime::class,
+            'ticket_validity_group_times',
+            'ticket_validity_group_id',
+            'validity_time_id',
+        );
+    }
+
+    public function isValid(?CarbonInterface $at = null): bool
+    {
+        $at ??= now();
+        $validityTimes = $this->resolvedValidityTimes();
+
+        return $validityTimes->isNotEmpty()
+            && $validityTimes->every(
+                fn (ValidityTime $validityTime): bool => $validityTime->isValid($at)
+            );
+    }
+
+    public function isExpired(?CarbonInterface $at = null): bool
+    {
+        $at ??= now();
+        $expiresAt = $this->effectiveExpiresAt($at);
+
+        return $expiresAt !== null && $expiresAt->lessThanOrEqualTo($at);
+    }
+
+    public function effectiveStartsAt(?CarbonInterface $at = null): ?CarbonInterface
+    {
+        $at ??= now();
+        $anchor = $this->dateAnchor() ?? $at;
+
+        return $this->resolvedValidityTimes()
+            ->map(fn (ValidityTime $validityTime): ?CarbonInterface => $validityTime->startsAt($anchor))
+            ->filter()
+            ->sortByDesc(fn (CarbonInterface $startsAt): int => $startsAt->getTimestamp())
+            ->first();
+    }
+
+    public function effectiveExpiresAt(?CarbonInterface $at = null): ?CarbonInterface
+    {
+        $at ??= now();
+        $anchor = $this->dateAnchor() ?? $at;
+
+        return $this->resolvedValidityTimes()
+            ->map(function (ValidityTime $validityTime) use ($anchor): ?CarbonInterface {
+                $startsAt = $validityTime->startsAt($anchor);
+                $expiresAt = $validityTime->expiresAt($anchor);
+
+                if (
+                    $startsAt !== null
+                    && $expiresAt !== null
+                    && $expiresAt->lessThanOrEqualTo($startsAt)
+                ) {
+                    return $expiresAt->addDay();
+                }
+
+                return $expiresAt;
+            })
+            ->filter()
+            ->sortBy(fn (CarbonInterface $expiresAt): int => $expiresAt->getTimestamp())
+            ->first();
+    }
+
+    /** @return EloquentCollection<int, ValidityTime> */
+    public function resolvedValidityTimes(): EloquentCollection
+    {
+        if ($this->relationLoaded('validityTimes')) {
+            return $this->getRelation('validityTimes');
+        }
+
+        if (! $this->exists) {
+            return new EloquentCollection;
+        }
+
+        $validityTimes = $this->validityTimes()->get();
+        $this->setRelation('validityTimes', $validityTimes);
+
+        return $validityTimes;
+    }
+
+    private function dateAnchor(): ?CarbonInterface
+    {
+        return $this->resolvedValidityTimes()
+            ->filter(fn (ValidityTime $validityTime): bool => $validityTime->type === ValidityTimeType::FixedWindow)
+            ->map(fn (ValidityTime $validityTime): ?CarbonInterface => $validityTime->fixed_starts_at)
+            ->filter()
+            ->sortByDesc(fn (CarbonInterface $startsAt): int => $startsAt->getTimestamp())
+            ->first();
+    }
+}