69 lines
2.1 KiB
PHP
69 lines
2.1 KiB
PHP
<?php
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namespace app\api\logic;
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use app\common\enum\YesNoEnum;
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use app\common\logic\BaseLogic;
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use app\common\model\crypto\CryptoFavorite;
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use app\common\service\crypto\CryptoMarketService;
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class CryptoLogic extends BaseLogic
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{
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public static function market(): array
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{
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return CryptoMarketService::snapshot();
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}
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public static function favorites(int $userId): array
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{
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$symbols = CryptoFavorite::where([
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'user_id' => $userId,
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'status' => YesNoEnum::YES,
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])->order('create_time asc')->column('symbol');
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return array_values(array_unique(array_map('strtoupper', $symbols)));
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}
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public static function addFavorite(int $userId, string $symbol): bool
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{
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$symbol = strtoupper(trim($symbol));
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if (!CryptoMarketService::isSupportedSymbol($symbol)) {
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self::setError('暂不支持该币种');
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return false;
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}
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try {
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$where = ['user_id' => $userId, 'symbol' => $symbol];
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$favorite = CryptoFavorite::where($where)->findOrEmpty();
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if ($favorite->isEmpty()) {
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try {
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CryptoFavorite::create($where + ['status' => YesNoEnum::YES]);
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} catch (\Throwable $e) {
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CryptoFavorite::update(['status' => YesNoEnum::YES], $where);
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}
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} else {
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$favorite->status = YesNoEnum::YES;
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$favorite->save();
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}
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return true;
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} catch (\Throwable $e) {
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self::setError('收藏失败，请稍后重试');
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return false;
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}
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}
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public static function cancelFavorite(int $userId, string $symbol): bool
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{
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try {
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CryptoFavorite::update(
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['status' => YesNoEnum::NO],
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['user_id' => $userId, 'symbol' => strtoupper(trim($symbol))]
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);
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return true;
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} catch (\Throwable $e) {
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self::setError('取消收藏失败，请稍后重试');
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return false;
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}
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}
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}
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