<?php

namespace App\Http\Controllers;

use App\Models\Advert;
use App\Models\Article;
use App\Models\ArticlePicture;

class IndexController extends Controller
{

    /**
     * Notes: 首页
     * @Author: 玄尘
     * @Date  : 2020/6/1 9:11
     */
    public function index()
    {
        //随手拍
        $ssp = ArticlePicture::orderBy('sort', 'desc')->where('category_id', 6)->take(3)->get();
        //最新资讯
        $all_articles = Article::latest()
                               ->whereNotIn('category_id', [20, 21, 22])
                               ->take(7)
                               ->get();
        //        dd($all_articles->toArray());
        //单位概况
        $danwei = Article::where('category_id', 15)
                         ->latest()
                         ->first();
        //养生保健
        $ysbj = Article::where('category_id', 12)
                       ->latest()
                       ->take(3)
                       ->get();
        //调研与分析
        $dcyfx = Article::where('category_id', 10)
                        ->latest()
                        ->take(7)
                        ->get();
        //应用基础研究
        $yyjcyj = Article::where('category_id', 9)
                         ->latest()
                         ->take(7)
                         ->get();
        //技术研讨
        $jsyt = Article::where('category_id', 11)
                       ->latest()
                       ->take(7)
                       ->get();
        //科研与应用
        $kyyyy = Article::where('category_id', 12)
                        ->latest()
                        ->take(7)
                        ->get();
        //全科医学
        $qkys = Article::where('category_id', 13)
                       ->latest()
                       ->take(7)
                       ->get();

        $center_advert = Advert::where('category_id', 18)->first();
        //期刊
        $qikan_advert = ArticlePicture::latest()->take(4)->where('category_id', 23)->get();

        return view('index.index', compact('ssp', 'all_articles', 'danwei', 'ysbj', 'dcyfx', 'yyjcyj', 'jsyt', 'kyyyy', 'qkys', 'center_advert', 'qikan_advert'));
    }

}