ladill-servers/app/Models/DomainPricing.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Schema;

/**
 * Domain pricing overrides.
 * 
 * When a TLD has an entry here with is_override=true, the manually set GHS price
 * will be used instead of the live-converted Dynadot price.
 * 
 * Prices are stored in pesewas (minor units).
 */
class DomainPricing extends Model
{
    /**
     * @var array<string, bool>
     */
    private static array $columnExists = [];

    protected $fillable = [
        'tld',
        'register_price',
        'renew_price',
        'transfer_price',
        'currency',
        'is_override',
        'is_featured',
        'is_active',
        'sort_order',
    ];

    protected $casts = [
        'register_price' => 'integer',
        'renew_price' => 'integer',
        'transfer_price' => 'integer',
        'is_override' => 'boolean',
        'is_featured' => 'boolean',
        'is_active' => 'boolean',
        'sort_order' => 'integer',
    ];

    /**
     * Get active pricing override for a TLD.
     */
    public static function forTld(string $tld): ?self
    {
        $tld = ltrim(strtolower(trim($tld)), '.');

        return Cache::remember(
            "domain_pricing:{$tld}",
            now()->addHours(1),
            function () use ($tld) {
                $query = static::where('tld', $tld);

                if (static::hasColumn('is_active')) {
                    $query->where('is_active', true);
                }

                return $query->first();
            }
        );
    }

    /**
     * Get all active price overrides.
     *
     * @return array<string, array{register: int, renew: int, transfer: int, is_override: bool}>
     */
    public static function getOverrides(): array
    {
        return Cache::remember(
            'domain_pricing:overrides',
            now()->addHours(1),
            function () {
                $query = static::query();

                if (static::hasColumn('is_active')) {
                    $query->where('is_active', true);
                }

                // Older installs may have used this table only for manual overrides.
                if (static::hasColumn('is_override')) {
                    $query->where('is_override', true);
                }

                return $query->get()
                    ->keyBy('tld')
                    ->map(fn ($p) => [
                        'register' => $p->register_price,
                        'renew' => $p->renew_price,
                        'transfer' => $p->transfer_price,
                        'is_override' => static::hasColumn('is_override') ? (bool) $p->is_override : true,
                    ])
                    ->all();
            }
        );
    }

    /**
     * Get all active TLDs with pricing.
     */
    public static function activeTlds(): array
    {
        return Cache::remember(
            'domain_pricing:active_tlds',
            now()->addHours(1),
            function () {
                $query = static::query();

                if (static::hasColumn('is_active')) {
                    $query->where('is_active', true);
                }

                if (static::hasColumn('sort_order')) {
                    $query->orderBy('sort_order');
                }

                return $query->orderBy('tld')->pluck('tld')->all();
            }
        );
    }

    /**
     * Get featured TLDs for search.
     */
    public static function featuredTlds(): array
    {
        return Cache::remember(
            'domain_pricing:featured_tlds',
            now()->addHours(1),
            function () {
                $query = static::query();

                if (static::hasColumn('is_active')) {
                    $query->where('is_active', true);
                }

                if (static::hasColumn('is_featured')) {
                    $query->where('is_featured', true);
                }

                if (static::hasColumn('sort_order')) {
                    $query->orderBy('sort_order');
                }

                $tlds = $query->orderBy('tld')->pluck('tld')->all();

                return $tlds !== [] ? $tlds : static::activeTlds();
            }
        );
    }

    /**
     * Get pricing map for multiple TLDs.
     *
     * @return array<string, array{register: int, renew: int, transfer: int, currency: string}>
     */
    public static function pricingMap(array $tlds = []): array
    {
        $query = static::query();

        if (static::hasColumn('is_active')) {
            $query->where('is_active', true);
        }

        if (! empty($tlds)) {
            $query->whereIn('tld', array_map(fn ($t) => ltrim(strtolower($t), '.'), $tlds));
        }

        return $query->get()->keyBy('tld')->map(fn ($p) => [
            'register' => $p->register_price,
            'renew' => $p->renew_price,
            'transfer' => $p->transfer_price,
            'currency' => $p->currency,
        ])->all();
    }

    /**
     * Clear pricing cache.
     */
    public static function clearCache(): void
    {
        Cache::forget('domain_pricing:active_tlds');
        Cache::forget('domain_pricing:featured_tlds');
        Cache::forget('domain_pricing:overrides');

        foreach (static::pluck('tld') as $tld) {
            Cache::forget("domain_pricing:{$tld}");
        }
    }

    /**
     * Format price for display.
     */
    public function formatRegisterPrice(): string
    {
        return $this->formatPrice($this->register_price);
    }

    public function formatRenewPrice(): string
    {
        return $this->formatPrice($this->renew_price);
    }

    public function formatTransferPrice(): string
    {
        return $this->formatPrice($this->transfer_price);
    }

    private function formatPrice(int $amountMinor): string
    {
        $symbol = $this->currency === 'GHS' ? 'GH₵' : $this->currency;
        return $symbol . ' ' . number_format($amountMinor / 100, 2);
    }

    private static function hasColumn(string $column): bool
    {
        $cacheKey = static::class . ':' . $column;

        if (! array_key_exists($cacheKey, self::$columnExists)) {
            self::$columnExists[$cacheKey] = Schema::hasColumn((new static)->getTable(), $column);
        }

        return self::$columnExists[$cacheKey];
    }
}