127 lines
3.6 KiB
PHP
127 lines
3.6 KiB
PHP
<?php
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namespace App\Http\Controllers;
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use App\Models\UsdtC2c;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Http;
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class BinanceController extends Controller
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{
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public function getMaxUsdtLak()
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{
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$url = 'https://p2p.binance.com/bapi/c2c/v2/friendly/c2c/adv/search';
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$response = Http::post($url, [
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'asset' => 'USDT',
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'fiat' => 'LAK',
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'tradeType' => 'SELL',
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'page' => 1,
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'rows' => 20,
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'merchantCheck' => true
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]);
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if (!$response->ok()) {
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return response()->json(['error' => '请求失败'], 500);
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}
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$ads = $response->json('data');
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$maxPrice = collect($ads)->max(fn ($item) => (float) $item['adv']['price']);
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return response()->json([
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'max_price' => $maxPrice
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]);
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}
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public function getUsdtLakForAmount()
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{
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$url = 'https://p2p.binance.com/bapi/c2c/v2/friendly/c2c/adv/search';
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$amount = 20000000; // 查询200万LAK的卖价
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$response = Http::post($url, [
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'asset' => 'USDT',
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'fiat' => 'LAK',
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'tradeType' => 'SELL',
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'page' => 1,
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'rows' => 20,
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'merchantCheck' => true,
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'transAmount' => $amount
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]);
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if (!$response->ok()) {
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return response()->json(['error' => '请求失败'], 500);
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}
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$ads = $response->json('data');
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if (empty($ads)) {
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return response()->json(['message' => '找不到符合条件的卖单']);
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}
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// 按照价格升序排列，取最便宜的那个
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// $sorted = collect($ads)->sortBy(fn ($item) => (float) $item['adv']['price']);
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$sorted = collect($ads)->sortByDesc(fn ($item) => (float) $item['adv']['price']);
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$best = $sorted->first();
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// dd($best);
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return response()->json([
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'price' => $best['adv']['price'],
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'availableQuantity' => $best['adv']['surplusAmount'],
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'minAmount' => $best['adv']['minSingleTransAmount'],
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'maxAmount' => $best['adv']['maxSingleTransAmount'],
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'nickName' => $best['advertiser']['nickName']
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]);
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}
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public function savePrice()
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{
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$url = 'https://p2p.binance.com/bapi/c2c/v2/friendly/c2c/adv/search';
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// 1. 获取最高价（不限制金额）
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$respAll = Http::post($url, [
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'asset' => 'USDT',
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'fiat' => 'LAK',
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'tradeType' => 'SELL',
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'page' => 1,
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'rows' => 20,
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'merchantCheck' => true
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]);
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// 2. 获取 200 万成交价
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$resp200 = Http::post($url, [
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'asset' => 'USDT',
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'fiat' => 'LAK',
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'tradeType' => 'SELL',
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'page' => 1,
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'rows' => 20,
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'merchantCheck' => true,
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'transAmount' => 2000000
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]);
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if (!$respAll->ok() || !$resp200->ok()) {
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return response()->json(['error' => 'Binance 请求失败'], 500);
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}
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$adsAll = $respAll->json('data');
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$ads200 = $resp200->json('data');
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$highestPrice = collect($adsAll)->max(fn($item) => (float) $item['adv']['price']);
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$priceFor200M = collect($ads200)->sortByDesc(fn($item) => (float) $item['adv']['price'])->first()['adv']['price'] ?? null;
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// 写入一行资料
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UsdtC2c::create([
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'Highest' => $highestPrice,
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'Million' => $priceFor200M,
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]);
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return response()->json([
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'status' => '写入成功',
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'Highest' => $highestPrice,
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'Million' => $priceFor200M
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]);
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}
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}
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