42 lines
1.8 KiB
PHP
42 lines
1.8 KiB
PHP
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<?php
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namespace App\Serp\Operations;
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use App\Models\SerpBudgetEntry;
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use App\Models\SerpOperationState;
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final class RampUpPolicy
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{
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public function __construct(private ActivationManager $activation) {}
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public function assertAllowsNewPaid(): void
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{
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if ($this->activation->state() !== ActivationState::Enabled) {
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return;
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}$state = SerpOperationState::query()->lockForUpdate()->find(1);
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if (! $state) {
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throw new OperationBlockedException('ramp_state_missing');
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}
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if (! $state->ramp_started_at) {
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$state->forceFill(['ramp_started_at' => now('UTC')])->save();
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}$age = $state->ramp_started_at->diffInMinutes(now('UTC'));
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$limit = $age < 60 ? (int) config('serp.ramp.first_hour_limit') : ($age < 360 ? (int) config('serp.ramp.six_hour_limit') : (int) config('serp.ramp.first_day_limit'));
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$count = SerpBudgetEntry::where('reserved_at', '>=', $state->ramp_started_at)->count();
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if ($count >= $limit) {
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throw new OperationBlockedException('ramp_up_limit');
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}
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}
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public function status(): array
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{
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$state = SerpOperationState::find(1);
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if (! $state?->ramp_started_at) {
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return ['started_at' => null, 'age_minutes' => null, 'used' => 0, 'limit' => (int) config('serp.ramp.first_hour_limit')];
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}$age = $state->ramp_started_at->diffInMinutes(now('UTC'));
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$limit = $age < 60 ? (int) config('serp.ramp.first_hour_limit') : ($age < 360 ? (int) config('serp.ramp.six_hour_limit') : (int) config('serp.ramp.first_day_limit'));
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return ['started_at' => $state->ramp_started_at->toAtomString(), 'age_minutes' => (int) $age, 'used' => SerpBudgetEntry::where('reserved_at', '>=', $state->ramp_started_at)->count(), 'limit' => $limit];
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}
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}
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