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feat:AI 토큰 단가 설정 기능 추가 (DB 기반)

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- ai_pricing_configs 테이블 마이그레이션 생성 (기본 시드 데이터 포함)
- AiPricingConfig 모델 추가 (캐시 적용 단가/환율 조회)
- AiReportService 하드코딩 단가를 DB 조회로 변경

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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김보곤
2026-02-09 09:33:49 +09:00
parent b9137c93b0
commit e9faac5c9d
3 changed files with 170 additions and 4 deletions
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97
database/migrations/2026_02_09_100000_create_ai_pricing_configs_table.php Normal file
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<?php
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
return new class extends Migration
{
/**
* Run the migrations.
*/
public function up(): void
{
Schema::create('ai_pricing_configs', function (Blueprint $table) {
$table->id();
$table->string('provider', 50)->comment('제공자 (gemini, claude, google-stt, google-gcs)');
$table->string('model_name', 100)->comment('모델명 (gemini-2.0-flash, claude-3-haiku 등)');
$table->decimal('input_price_per_million', 10, 4)->default(0)->comment('입력 토큰 백만개당 가격 (USD)');
$table->decimal('output_price_per_million', 10, 4)->default(0)->comment('출력 토큰 백만개당 가격 (USD)');
$table->decimal('unit_price', 10, 6)->default(0)->comment('단위 가격 (STT: 15초당, GCS: 1000건당)');
$table->string('unit_description', 100)->nullable()->comment('단위 설명 (예: per 15 seconds)');
$table->decimal('exchange_rate', 8, 2)->default(1400)->comment('USD→KRW 환율');
$table->boolean('is_active')->default(true)->comment('활성 여부');
$table->string('description', 255)->nullable()->comment('설명');
$table->timestamps();
$table->unique('provider', 'uq_ai_pricing_provider');
$table->index('is_active', 'idx_ai_pricing_active');
});
// 기본 시드 데이터 삽입
$now = now();
DB::table('ai_pricing_configs')->insert([
[
'provider' => 'gemini',
'model_name' => 'gemini-2.0-flash',
'input_price_per_million' => 0.1000,
'output_price_per_million' => 0.4000,
'unit_price' => 0,
'unit_description' => null,
'exchange_rate' => 1400,
'is_active' => true,
'description' => 'Gemini 2.0 Flash - 입력 $0.10/1M, 출력 $0.40/1M',
'created_at' => $now,
'updated_at' => $now,
],
[
'provider' => 'claude',
'model_name' => 'claude-3-haiku',
'input_price_per_million' => 0.2500,
'output_price_per_million' => 1.2500,
'unit_price' => 0,
'unit_description' => null,
'exchange_rate' => 1400,
'is_active' => true,
'description' => 'Claude 3 Haiku - 입력 $0.25/1M, 출력 $1.25/1M',
'created_at' => $now,
'updated_at' => $now,
],
[
'provider' => 'google-stt',
'model_name' => 'latest_long',
'input_price_per_million' => 0,
'output_price_per_million' => 0,
'unit_price' => 0.009000,
'unit_description' => 'per 15 seconds',
'exchange_rate' => 1400,
'is_active' => true,
'description' => 'Google Speech-to-Text - $0.009/15초',
'created_at' => $now,
'updated_at' => $now,
],
[
'provider' => 'google-gcs',
'model_name' => 'cloud-storage',
'input_price_per_million' => 0,
'output_price_per_million' => 0,
'unit_price' => 0.005000,
'unit_description' => 'per 1000 operations',
'exchange_rate' => 1400,
'is_active' => true,
'description' => 'Google Cloud Storage - $0.005/1000건',
'created_at' => $now,
'updated_at' => $now,
],
]);
}
/**
* Reverse the migrations.
*/
public function down(): void
{
Schema::dropIfExists('ai_pricing_configs');
}
};