<?php

namespace Database\Seeders;

use Illuminate\Database\Seeder;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;
use Throwable;

class ArticleCategorySeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        //老文章分类表
        $oldCates = DB::connection('djc_mysql')->table('t_article_type')->get()->sortBy('pid');

        $newCategories = [];
        foreach($oldCates as $cate){
            if(empty($cate->name) || empty($dict->valid)){
                continue;
            }
            $_category = [
                'id' => $cate -> id,
                'parent_id' => $cate -> pid ?? 0,
                'name' => $cate->name,
                'cover' => $cate->icon ?? null,
                'sort' => $cate -> sorted,
                'is_recommend' => $cate->recommend,
                'is_show' => $cate->showInOut,
                'lv'    => !empty($cate->pid) ? $newCategories[$cate->pid]['lv'] + 1:1,
                'path'  => !empty($cate->pid) ? $newCategories[$cate->pid]['path'] . $cate->pid .'-':'-',
                'created_at' => now(),
                'updated_at' => now(),
            ];

            $newCategories[$cate->id] = $_category;
        }

        if(count($newCategories) > 0){
            DB::table('article_categories')->truncate();
            try {
                DB::begintransaction();
                DB::table('article_categories')->insert($newCategories);
                DB::commit();
            } catch (Throwable $th) {
                DB::rollBack();
                report($th);
            }
        }
    }
}