用法用量导入

app/Admin/Controllers/DosageController.php

@@ -9,6 +9,7 @@
 use Dcat\Admin\Http\Controllers\AdminController;
 use Dcat\Admin\Layout\Content;
 use Dcat\Admin\Show;
+use App\Admin\Extensions\ToolBar\Actions\PharmacyDosageImportAction;
 
 // 用法用量
 class DosageController extends AdminController
@@ -34,6 +35,11 @@ protected function grid()
             $grid->column('dosage_desc');
             $grid->column('dosage_show');
 
+            // 工具栏普通按钮
+            $grid->tools(function ($tools) {
+                $tools->append(new PharmacyDosageImportAction()); // 导入药品信息
+            });
+
             $grid->filter(function (Grid\Filter $filter) {
                 $filter->panel(); // 更改为 panel 布局
                 $filter->expand(); // 默认展开搜索框

app/Admin/Extensions/ToolBar/Actions/PharmacyDosageImportAction.php

+<?php
+
+namespace App\Admin\Extensions\ToolBar\Actions;
+
+use App\Admin\Extensions\ToolBar\Forms\PharmacyDosageImportForm;
+use Dcat\Admin\Grid\Tools\AbstractTool;
+use Dcat\Admin\Widgets\Modal;
+
+class PharmacyDosageImportAction extends AbstractTool
+{
+    public $title = '导入用法用量';
+
+    public function html(): Modal
+    {
+        return Modal::make()
+            ->lg()
+            ->title($this->title)
+            ->body(new PharmacyDosageImportForm())
+            ->button("<button class='btn btn-success'><i class='feather icon-upload'></i>&nbsp;{$this->title}</button>");
+    }
+}

app/Admin/Extensions/ToolBar/Forms/PharmacyDosageImportForm.php

+<?php
+
+namespace App\Admin\Extensions\ToolBar\Forms;
+
+use App\Models\DrugModel;
+use Dcat\Admin\Http\JsonResponse;
+use Dcat\Admin\Widgets\Form;
+use Dcat\EasyExcel\Excel;
+use Dcat\EasyExcel\Support\SheetCollection;
+use Exception;
+
+set_time_limit(1800);
+ini_set('memory_limit', '-1');
+ini_set('max_execution_time', 10800);
+ini_set('max_input_time', 10800);
+class PharmacyDosageImportForm extends Form
+{
+    /**
+     * 处理表单提交逻辑.
+     */
+    public function handle(array $input): JsonResponse
+    {
+        // 表单参数
+        $file = $input['import_file'];
+        $filePath = storage_path('app/'.$file);
+        try {
+            // 每100行数据为一批数据进行读取
+            $chunkSize = 10;
+            $successNum = 0;
+            $failNum = 0;
+            Excel::import($filePath)->first()->chunk($chunkSize, function (SheetCollection $collection) use (&$successNum) {
+                // 此处的数组下标依然是excel表中数据行的行号
+                $rows = $collection->toArray();
+                foreach ($rows as $row) {
+                    $item = array_map(function ($value) {
+                        return is_string($value) ? trim($value) : $value;
+                    }, $row);
+                    $drugModel = null;
+                    if (isset($item['君元ID']) && $item['君元ID']) {
+                        $drugModel = DrugModel::where('product_id', $item['君元ID'])->first();
+                    }
+                    if (! $drugModel) {
+                        $drugModel = new DrugModel;
+                    }
+                    $drugModel->name = $item['通用名'];
+                    $drugModel->product_name = $item['商品名'];
+                
+                    if ($drugModel->save()) {
+                        $successNum++;
+                    }
+                }
+            });
+            $return = $this->response()->success("导入成功{$successNum}条")->refresh();
+            unlink($filePath);
+        } catch (Exception $e) {
+            $return = $this->response()->error("导入失败{$failNum}条：".$e->getMessage());
+        }
+
+        return $return;
+    }
+
+    
+
+    /**
+     * 构造表单.
+     */
+    public function form()
+    {
+        $this->file('import_file', '文件')
+            ->disk('local')
+            ->accept('xlsx,csv')
+            ->maxSize(1024 * 30)
+            ->autoUpload()
+            ->uniqueName()
+            ->required()
+            ->help("导入要求：<br />
+                   <span style='color:red;'>
+                   1、支持xlsx、csv两种格式<br \>
+                   2、更新的时候根据本位码唯一更新药品信息
+                   </span>");
+        $downloadUrl = admin_url('drug-template');
+        $this->html("<a target='_blank' href='{$downloadUrl}'>下载药品导入模板</a>");
+    }
+
+    private static function toBool($value)
+    {
+        // 定义一个数组，包含所有需要转换的值及其对应的结果
+        $mapping = [
+            '是' => 1, 'Y' => 1, 'y' => 1, '1' => 1,
+            '否' => 0, 'N' => 0, 'n' => 0, '0' => 0,
+        ];
+
+        // 将输入值转换为小写，以便不区分大小写
+        $value = strtolower($value);
+
+        // 检查值是否存在于映射数组中，如果存在则返回对应的值，否则返回null或自定义的默认值
+        return isset($mapping[$value]) ? $mapping[$value] : 0;
+    }
+}