初始化-安装依赖

server/plugin/saiadmin/basic/eloquent/BaseModel.php

@@ -0,0 +1,171 @@
+<?php
+// +----------------------------------------------------------------------
+// | saiadmin [ saiadmin快速开发框架 ]
+// +----------------------------------------------------------------------
+// | Author: sai <1430792918@qq.com>
+// +----------------------------------------------------------------------
+namespace plugin\saiadmin\basic\eloquent;
+
+use support\Model;
+use Illuminate\Database\Eloquent\SoftDeletes;
+use plugin\saiadmin\basic\contracts\ModelInterface;
+
+/**
+ * Laravel Eloquent 模型基类
+ */
+class BaseModel extends Model implements ModelInterface
+{
+    use SoftDeletes;
+
+    /**
+     * 创建时间字段
+     */
+    const CREATED_AT = 'create_time';
+
+    /**
+     * 更新时间字段
+     */
+    const UPDATED_AT = 'update_time';
+
+    /**
+     * 删除时间字段
+     */
+    const DELETED_AT = 'delete_time';
+
+    /**
+     * 隐藏字段
+     * @var array
+     */
+    protected $hidden = ['delete_time'];
+
+    /**
+     * 不可批量赋值的属性 (为空表示全部可赋值)
+     * @var array
+     */
+    protected $guarded = [];
+
+    /**
+     * 类型转换
+     * @return array
+     */
+    protected function casts(): array
+    {
+        return [
+            'create_time' => 'datetime:Y-m-d H:i:s',
+            'update_time' => 'datetime:Y-m-d H:i:s',
+        ];
+    }
+
+    /**
+     * 处理时区问题
+     * @param \DateTimeInterface $date
+     * @return string
+     */
+    protected function serializeDate(\DateTimeInterface $date): string
+    {
+        return $date->format($this->dateFormat ?: 'Y-m-d H:i:s');
+    }
+
+    /**
+     * 获取表名
+     * @return string
+     */
+    public function getTableName(): string
+    {
+        return $this->getTable();
+    }
+
+    /**
+     * 获取主键名
+     * @return string
+     */
+    public function getPrimaryKeyName(): string
+    {
+        return $this->getKeyName();
+    }
+
+    /**
+     * 搜索器搜索
+     * @param array $fields
+     * @param array $data
+     * @return mixed
+     */
+    public function withSearch(array $fields, array $data): mixed
+    {
+        $query = $this->newQuery();
+        foreach ($fields as $field) {
+            $method = 'search' . ucfirst($this->toCamelCase($field)) . 'Attr';
+            if (method_exists($this, $method) && isset($data[$field]) && $data[$field] !== '') {
+                $this->$method($query, $data[$field]);
+            } else {
+                $query->where($field, $data[$field]);
+            }
+        }
+        return $query;
+    }
+
+    /**
+     * 将下划线命名转换为驼峰命名
+     * @param string $str
+     * @return string
+     */
+    protected function toCamelCase(string $str): string
+    {
+        return lcfirst(str_replace(' ', '', ucwords(str_replace('_', ' ', $str))));
+    }
+
+    /**
+     * 添加时间范围搜索
+     * @param $query
+     * @param $value
+     */
+    public function searchCreateTimeAttr($query, $value)
+    {
+        if (is_array($value)) {
+            $query->whereBetween('create_time', $value);
+        } else {
+            $query->where('create_time', '=', $value);
+        }
+    }
+
+    /**
+     * 更新时间范围搜索
+     * @param mixed $query
+     * @param mixed $value
+     */
+    public function searchUpdateTimeAttr($query, $value)
+    {
+        if (is_array($value)) {
+            $query->whereBetween('update_time', $value);
+        } else {
+            $query->where('update_time', '=', $value);
+        }
+    }
+
+    /**
+     * 模型启动事件
+     * @return void
+     */
+    protected static function boot(): void
+    {
+        parent::boot();
+
+        // 创建前事件
+        static::creating(function ($model) {
+            $info = getCurrentInfo();
+            $schema = $model->getConnection()->getSchemaBuilder();
+            if ($info && $schema->hasColumn($model->getTable(), 'created_by')) {
+                $model->created_by = $info['id'];
+            }
+        });
+
+        // 保存前事件
+        static::saving(function ($model) {
+            $info = getCurrentInfo();
+            $schema = $model->getConnection()->getSchemaBuilder();
+            if ($info && $schema->hasColumn($model->getTable(), 'updated_by')) {
+                $model->updated_by = $info['id'];
+            }
+        });
+    }
+}