300 lines
9.5 KiB
PHP
300 lines
9.5 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | saiadmin [ saiadmin快速开发框架 ]
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// +----------------------------------------------------------------------
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// | Author: your name
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// +----------------------------------------------------------------------
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namespace app\dice\model\reward_config;
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use plugin\saiadmin\basic\think\BaseModel;
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use support\think\Cache;
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/**
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* 奖励配置模型
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*
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* dice_reward_config 奖励配置
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* 奖励列表为全玩家通用，保存时刷新缓存，游戏时优先读缓存。
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*
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* @property $id ID
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* @property $grid_number 色子点数
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* @property $ui_text 前端显示文本
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* @property $real_ev 真实资金结算
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* @property $tier 所属档位
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* @property $weight 权重%（仅 tier=BIGWIN 时可设定，0-100）
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* @property $s_end_index 顺时针结束索引
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* @property $n_end_index 逆时针结束索引
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* @property $remark 备注
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* @property $create_time 创建时间
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* @property $update_time 修改时间
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*/
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class DiceRewardConfig extends BaseModel
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{
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/** 缓存键：彩金池奖励列表实例（含列表与索引） */
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private const CACHE_KEY_INSTANCE = 'dice:reward_config:instance';
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/** 缓存过期时间（秒），保存时会主动刷新故设较长 */
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private const CACHE_TTL = 86400 * 30;
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/** 当前请求内已加载的实例，避免同请求多次读缓存 */
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private static ?array $instance = null;
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/**
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* 数据表主键
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* @var string
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*/
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protected $pk = 'id';
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/**
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* 数据库表名称
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* @var string
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*/
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protected $table = 'dice_reward_config';
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/**
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* 获取彩金池实例（含 list / 索引），无则从库加载并写入缓存；同请求内复用
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* @return array{list: array, by_tier: array, by_tier_grid: array, by_s_end_index: array, by_n_end_index: array, min_real_ev: float}
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*/
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public static function getCachedInstance(): array
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{
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if (self::$instance !== null) {
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return self::$instance;
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}
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$instance = Cache::get(self::CACHE_KEY_INSTANCE);
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if ($instance !== null && is_array($instance)) {
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self::$instance = $instance;
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return $instance;
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}
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self::refreshCache();
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$instance = Cache::get(self::CACHE_KEY_INSTANCE);
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self::$instance = is_array($instance) ? $instance : self::buildEmptyInstance();
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return self::$instance;
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}
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/**
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* 获取缓存的奖励列表（无则从库加载并写入缓存）
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* @return array<int, array>
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*/
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public static function getCachedList(): array
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{
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$inst = self::getCachedInstance();
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return $inst['list'] ?? [];
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}
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/**
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* 重新从数据库加载并写入缓存（DiceRewardConfig 新增/修改/删除后调用），构建列表与索引
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* 实例化结果含完整行（含 weight），供 playStart 从缓存中查找 BIGWIN 的 weight 按概率抽奖
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*/
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public static function refreshCache(): void
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{
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$list = (new self())->order('id', 'asc')->select()->toArray();
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$byTier = [];
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$byTierGrid = [];
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$bySEndIndex = [];
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$byNEndIndex = [];
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foreach ($list as $row) {
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$tier = isset($row['tier']) ? (string) $row['tier'] : '';
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if ($tier !== '') {
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// 过滤 tier=BIGWIN：不参与档位抽奖，仅豹子时通过 getCachedByTierAndGridNumber('BIGWIN', ...) 使用
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if ($tier !== 'BIGWIN') {
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if (!isset($byTier[$tier])) {
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$byTier[$tier] = [];
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}
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$byTier[$tier][] = $row;
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}
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$gridNum = isset($row['grid_number']) ? (int) $row['grid_number'] : 0;
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if (!isset($byTierGrid[$tier])) {
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$byTierGrid[$tier] = [];
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}
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if (!isset($byTierGrid[$tier][$gridNum])) {
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$byTierGrid[$tier][$gridNum] = $row;
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}
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}
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$sEnd = isset($row['s_end_index']) ? (int) $row['s_end_index'] : 0;
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if ($sEnd !== 0) {
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if (!isset($bySEndIndex[$sEnd])) {
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$bySEndIndex[$sEnd] = [];
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}
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$bySEndIndex[$sEnd][] = $row;
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}
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$nEnd = isset($row['n_end_index']) ? (int) $row['n_end_index'] : 0;
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if ($nEnd !== 0) {
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if (!isset($byNEndIndex[$nEnd])) {
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$byNEndIndex[$nEnd] = [];
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}
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$byNEndIndex[$nEnd][] = $row;
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}
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}
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$minRealEv = empty($list) ? 0.0 : (float) min(array_column($list, 'real_ev'));
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self::$instance = [
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'list' => $list,
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'by_tier' => $byTier,
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'by_tier_grid' => $byTierGrid,
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'by_s_end_index' => $bySEndIndex,
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'by_n_end_index' => $byNEndIndex,
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'min_real_ev' => $minRealEv,
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];
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Cache::set(self::CACHE_KEY_INSTANCE, self::$instance, self::CACHE_TTL);
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}
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/** 空实例结构 */
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private static function buildEmptyInstance(): array
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{
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return [
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'list' => [],
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'by_tier' => [],
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'by_tier_grid' => [],
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'by_s_end_index' => [],
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'by_n_end_index' => [],
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'min_real_ev' => 0.0,
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];
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}
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/**
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* 从缓存实例按档位 + 色子点数取一条奖励配置（用于超级大奖 tier=BIGWIN + grid_number=roll_number）
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* 返回行含 weight（0-100）：playStart 据此概率抽奖，weight=100 表示摇到该 roll_number 时 100% 中超级大奖
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* @param string $tier 档位，如 BIGWIN
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* @param int $gridNumber 色子点数（摇出总和 roll_number）
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* @return array|null 配置行（含 weight、real_ev 等）或 null
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*/
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public static function getCachedByTierAndGridNumber(string $tier, int $gridNumber): ?array
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{
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$inst = self::getCachedInstance();
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$byTierGrid = $inst['by_tier_grid'] ?? [];
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$tierData = $byTierGrid[$tier] ?? [];
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$row = $tierData[$gridNumber] ?? null;
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return is_array($row) ? $row : null;
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}
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/**
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* 从缓存取最小 real_ev
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*/
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public static function getCachedMinRealEv(): float
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{
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$inst = self::getCachedInstance();
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return (float) ($inst['min_real_ev'] ?? 0.0);
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}
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/**
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* 从缓存按档位取奖励列表
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* @return array<int, array>
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*/
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public static function getCachedByTier(string $tier): array
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{
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$inst = self::getCachedInstance();
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$byTier = $inst['by_tier'] ?? [];
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return $byTier[$tier] ?? [];
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}
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/**
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* 从缓存按顺时针结束索引取列表（s_end_index = id 的配置）
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* @return array<int, array>
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*/
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public static function getCachedBySEndIndex(int $id): array
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{
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$inst = self::getCachedInstance();
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$by = $inst['by_s_end_index'] ?? [];
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return $by[$id] ?? [];
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}
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/**
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* 从缓存按逆时针结束索引取列表（n_end_index = id 的配置）
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* @return array<int, array>
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*/
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public static function getCachedByNEndIndex(int $id): array
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{
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$inst = self::getCachedInstance();
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$by = $inst['by_n_end_index'] ?? [];
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return $by[$id] ?? [];
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}
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/**
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* 清除当前请求内实例（如测试或需强制下次读缓存时调用）
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*/
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public static function clearRequestInstance(): void
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{
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self::$instance = null;
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}
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/** 保存后刷新缓存 */
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public static function onAfterInsert($model): void
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{
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self::refreshCache();
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}
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/** 更新后刷新缓存 */
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public static function onAfterUpdate($model): void
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{
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self::refreshCache();
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}
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/** 删除后刷新缓存 */
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public static function onAfterDelete($model): void
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{
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self::refreshCache();
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}
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/** 色子点数下限 */
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public function searchGridNumberMinAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('grid_number', '>=', $value);
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}
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}
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/** 色子点数上限 */
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public function searchGridNumberMaxAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('grid_number', '<=', $value);
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}
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}
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/** 前端显示文本模糊 */
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public function searchUiTextAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('ui_text', 'like', '%' . $value . '%');
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}
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}
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/** 真实资金结算下限 */
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public function searchRealEvMinAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('real_ev', '>=', $value);
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}
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}
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/** 真实资金结算上限 */
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public function searchRealEvMaxAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('real_ev', '<=', $value);
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}
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}
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/** 所属档位 */
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public function searchTierAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('tier', '=', $value);
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}
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}
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/** 权重下限（仅 tier=BIGWIN 时有意义） */
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public function searchWeightMinAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('weight', '>=', $value);
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}
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}
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/** 权重上限 */
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public function searchWeightMaxAttr($query, $value)
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{
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if ($value !== '' && $value !== null) {
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$query->where('weight', '<=', $value);
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}
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}
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}
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