v2.tiantianxinye.365care/app/Models/CommonModel.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Schema;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;
use OwenIt\Auditing\Contracts\Auditable;
use Spatie\Permission\Models\Role;

class CommonModel extends Model
{
    //use \OwenIt\Auditing\Auditable;
    use DynamicallyTableModelTrait;

    protected $table;
    protected $guarded = [];
    public $split = ",";

    // Overrides datetime object serialization
    protected function serializeDate(\DateTimeInterface $date)
    {
        $carbonInstance = \Carbon\Carbon::instance($date);
        return $carbonInstance->toDateTimeString();
    }

    public function getColumns()
    {
        $columns = [];
        foreach (DB::select("describe {$this->table}") as $field) {
            $type = (!Str::contains($field->Type, '(')) ? $field->Type : substr($field->Type, 0, strpos($field->Type, '('));
            $columns[$field->Field] = $type;
        }
        return $columns;
    }

    /**
     * filter request columns by fields
     * @param $request
     * @param array $additional
     * @return array
     */
    public function filterRequestColumns($request, $except = [])
    {
        if (gettype($request) == "object") {
            if (method_exists($request, "input")) {
                $request = $request->input();
            } else {
                abort(403);
            }
        }

        $columns = $this->getColumns();

        $return = [];
        foreach ($request as $k => $v) {
            if (!in_array($k, array_keys($columns)) || in_array($k, $except)) {
                continue;
            }
            if ($k === "password") {
                if (!$v) {
                    continue;
                }
                $v = Hash::make($v);
            }

            switch ($columns[$k]) {
                case "json":
                    $v = json_encode($v, JSON_UNESCAPED_UNICODE);
                    break;
                default:
                    if (is_array($v)) {
                        if (count($v) == count($v, 1)) {
                            $v = implode($this->split, $v);
                        } else {
                            $v = json_encode($v, JSON_UNESCAPED_UNICODE);
                        }
                    }
            }

            $return[$k] = $v;
        }

        return $return;
    }

    /**
     *
     * @param string $tableName
     * @param array $multipleData
     * @return bool
     */
    static function updateBatch($tableName = "", $multipleData = array())
    {
        if ($tableName && !empty($multipleData)) {
            // column or fields to update
            $updateColumn = array_keys($multipleData[0]);
            $referenceColumn = $updateColumn[0]; //e.g id
            unset($updateColumn[0]);
            $whereIn = "";

            $q = "UPDATE " . $tableName . " SET ";
            foreach ($updateColumn as $uColumn) {
                $q .= $uColumn . " = CASE ";

                foreach ($multipleData as $data) {
                    $q .= "WHEN " . $referenceColumn . " = " . $data[$referenceColumn] . " THEN '" . $data[$uColumn] . "' ";
                }
                $q .= "ELSE " . $uColumn . " END, ";
            }
            foreach ($multipleData as $data) {
                $whereIn .= "'" . $data[$referenceColumn] . "', ";
            }
            $q = rtrim($q, ", ") . " WHERE " . $referenceColumn . " IN (" . rtrim($whereIn, ', ') . ")";

            // Update
            return DB::update(DB::raw($q));

        } else {
            return false;
        }
    }

    static function generateCurdRouter($controller, $prefix)
    {
        $router = app()->make('router');
        $router->get($prefix, "{$controller}@index");
        $router->get("{$prefix}/create", "{$controller}@create");
        $router->post("{$prefix}/store", "{$controller}@store");
        $router->get("{$prefix}/edit/{id?}", "{$controller}@edit");
        $router->post("{$prefix}/update/{id?}", "{$controller}@update");
        $router->post("{$prefix}/delete", "{$controller}@delete");
    }

    /**
     * 判断是否有导出权限
     */
    public static function checkExport()
    {
        $userId = auth()->id();
        $roleId = Role::where('name', 'like', '%导出%')->where('guard_name', 'admin')->value('id');
        return DB::table('model_has_roles')
            ->where('role_id', $roleId)
            ->where('model_type', 'App\Admin')
            ->where('model_id', $userId)
            ->count();
    }

}