title('农贸市场每日价格趋势') ->description('价格趋势分析与数据管理') ->row(function ($row) { // 添加价格趋势统计卡片 $row->column(4, $this->createPriceStatsCard()); $row->column(4, $this->createVolumeStatsCard()); $row->column(4, $this->createTrendStatsCard()); }) ->body($this->grid()); } /** * 数据表格 */ protected function grid() { return Grid::make(new MexDailyPriceTrendRepository(['item']), function (Grid $grid) { $helper = new GridHelper($grid, $this); $grid->column('id', 'ID')->sortable(); $grid->column('item_id', '商品ID')->link(function ($value) { return admin_url("game-items/{$value}"); }); $grid->column('item.name', '商品名称'); $grid->column('currency_type', '币种')->display(function ($value) { if (is_string($value)) { return FUND_CURRENCY_TYPE::from($value)->name; } return $value->name; }); $grid->column('trade_date', '交易日期')->sortable(); // 价格信息 $grid->column('open_price', '开盘价')->display(function ($value) { return $value ? number_format($value, 5) : '-'; }); $grid->column('close_price', '收盘价')->display(function ($value) { return $value ? number_format($value, 5) : '-'; }); $grid->column('high_price', '最高价')->display(function ($value) { return $value ? number_format($value, 5) : '-'; }); $grid->column('low_price', '最低价')->display(function ($value) { return $value ? number_format($value, 5) : '-'; }); // 价格变化 $grid->column('price_change_percent', '涨跌幅')->display(function ($value) { if ($value === null) return '-'; $color = $value > 0 ? 'success' : ($value < 0 ? 'danger' : 'secondary'); $symbol = $value > 0 ? '+' : ''; return "{$symbol}" . number_format($value, 2) . "%"; }); // 交易统计 $grid->column('total_volume', '成交量')->sortable(); $grid->column('total_amount', '成交额')->display(function ($value) { return number_format($value, 5); })->sortable(); $grid->column('transaction_count', '成交笔数'); // 波动率 $grid->column('volatility', '波动率')->display(function ($value) { if ($value === null) return '-'; $level = $this->volatility_level; $color = match($level) { '低波动' => 'success', '中等波动' => 'warning', '高波动' => 'danger', '极高波动' => 'dark', default => 'secondary' }; return "{$level} (" . number_format($value, 2) . "%)"; }); $helper->columnUpdatedAt(); // 筛选器 $grid->filter(function (Grid\Filter $filter) { $filter->equal('item_id', '商品ID'); $filter->equal('currency_type', '币种')->select([ FUND_CURRENCY_TYPE::ZUANSHI->value => '钻石', FUND_CURRENCY_TYPE::JINBI->value => '金币', ]); $filter->between('trade_date', '交易日期')->date(); $filter->between('total_volume', '成交量范围'); $filter->between('total_amount', '成交额范围'); $filter->between('price_change_percent', '涨跌幅范围'); }); // 默认排序 $grid->model()->orderBy('trade_date', 'desc')->orderBy('item_id'); // 禁用新增、编辑、删除操作 $grid->disableCreateButton(); $grid->disableActions(); $grid->disableBatchActions(); // 添加工具栏按钮 $grid->tools(function (Grid\Tools $tools) { $tools->append(' 生成趋势数据 '); }); }); } /** * 详情页面 */ protected function detail($id) { return Show::make($id, new MexDailyPriceTrendRepository(['item']), function (Show $show) { $show->field('id', 'ID'); $show->field('item_id', '商品ID'); $show->field('item.name', '商品名称'); $show->field('currency_type', '币种')->as(function ($value) { if (is_string($value)) { return FUND_CURRENCY_TYPE::from($value)->name; } return $value->name; }); $show->field('trade_date', '交易日期'); $show->divider('价格信息'); $show->field('open_price', '开盘价')->as(function ($value) { return $value ? number_format($value, 5) : '-'; }); $show->field('close_price', '收盘价')->as(function ($value) { return $value ? number_format($value, 5) : '-'; }); $show->field('high_price', '最高价')->as(function ($value) { return $value ? number_format($value, 5) : '-'; }); $show->field('low_price', '最低价')->as(function ($value) { return $value ? number_format($value, 5) : '-'; }); $show->field('avg_price', '平均价')->as(function ($value) { return $value ? number_format($value, 5) : '-'; }); $show->divider('价格变化'); $show->field('price_change', '价格变化')->as(function ($value) { return $value ? number_format($value, 5) : '-'; }); $show->field('price_change_percent', '涨跌幅')->as(function ($value) { return $value ? number_format($value, 2) . '%' : '-'; }); $show->field('volatility', '波动率')->as(function ($value) { return $value ? number_format($value, 2) . '%' : '-'; }); $show->divider('交易统计'); $show->field('total_volume', '总成交量'); $show->field('total_amount', '总成交额')->as(function ($value) { return number_format($value, 5); }); $show->field('transaction_count', '成交笔数'); $show->field('buy_volume', '买入量'); $show->field('sell_volume', '卖出量'); $show->field('buy_amount', '买入额')->as(function ($value) { return number_format($value, 5); }); $show->field('sell_amount', '卖出额')->as(function ($value) { return number_format($value, 5); }); $show->divider('管理员操作'); $show->field('admin_inject_volume', '管理员注入量'); $show->field('admin_recycle_volume', '管理员回收量'); $show->field('admin_inject_amount', '管理员注入额')->as(function ($value) { return number_format($value, 5); }); $show->field('admin_recycle_amount', '管理员回收额')->as(function ($value) { return number_format($value, 5); }); $show->field('created_at', '创建时间'); $show->field('updated_at', '更新时间'); // 禁用编辑和删除按钮 $show->disableEditButton(); $show->disableDeleteButton(); }); } /** * 生成趋势数据 */ #[Get('mex-daily-price-trends/generate', name: 'admin.mex-daily-price-trends.generate')] public function generate() { try { // 调用服务生成今日价格趋势数据 $trends = MexDailyPriceTrendService::generateTodayTrends(); return redirect()->back()->with('success', "价格趋势数据生成成功!共生成 {$trends->count()} 条记录。"); } catch (\Exception $e) { return redirect()->back()->with('error', '生成失败:' . $e->getMessage()); } } /** * 创建价格统计卡片 */ protected function createPriceStatsCard() { // 获取最近7天的价格统计 $trends = MexDailyPriceTrend::where('trade_date', '>=', now()->subDays(7)->toDateString()) ->selectRaw('AVG(close_price) as avg_price, MAX(high_price) as max_price, MIN(low_price) as min_price') ->first(); $avgPrice = $trends->avg_price ?? 0; $maxPrice = $trends->max_price ?? 0; $minPrice = $trends->min_price ?? 0; return '