/proc/self/root/home/old_henza/server/app/Http/Controllers/Adm/ Current File: //proc/self/root/home/old_henza/server/app/Http/Controllers/Adm/PromotionController.php
<?php

namespace App\Http\Controllers\Adm;

use App\DB\Te\TableEngine;
use App\Http\Controllers\Controller;
use App\Models\Major\Cash;
use App\Models\Major\Promotion;
use App\Models\Major\PromotionItem;
use App\Models\Product;
use App\Models\ProductBrand;
use App\Models\ProductVariant;
use App\Models\PromotionProduct;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;

class PromotionController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index(Request $request)
    {
        $records = Promotion::orderBy('id', 'DESC')
            ->where('show',1);

        TableEngine::create($records,$request->all())
            ->initSearch(['title','description'])
            ->select([
                '*',
                Promotion::$SELECT_CAJ,
                Promotion::$SELECT_UAJ,
                Promotion::$SELECT_TYPE_STR,
            ])->export($records);
        return response()->json($records);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    public function createTablePromotionProduct($promotion,$item_id,$product_id,$discount,$type){
        PromotionProduct::create([
            'promotion_id'=>$promotion->id,
            'promotion_item_id'=>$item_id,
            'product_id'=>$product_id,
            'discount'=>$discount,
            'type'=>$type,
            'active'=>$promotion->is_active,
            'start_at'=>$promotion->start_at,
            'end_at'=>$promotion->end_at,
            'use_only'=>$promotion->use_only
        ]);
    }
    public function createPromotionProduct($promotion){
        $items = PromotionItem::where( 'promotion_id',$promotion->id)->get();
        if (!is_null($promotion->discount_percent) && $promotion->discount_percent>0){
            $discount = $promotion->discount_percent;
            $type = 1;
        }else{
            $discount = $promotion->discount_price;
            $type = 2;
        }
        if ($promotion->type == 1){
            foreach ($items as $item){
                $this->createTablePromotionProduct($promotion,$item->id,$item->item_id,$discount,$type);
            }
        }
        elseif ($promotion->type == 2){
            foreach ($items as $item){
                $products = Product::whereHas('collect',function($q)use($item){
                    return $q->where('collection_id_id',$item->item_id);
                })->get();
                foreach ($products as $product){
                    $this->createTablePromotionProduct($promotion,$item->id,$product->id,$discount,$type);
                }
            }
        }elseif ($promotion->type == 4){
            foreach ($items as $item){
                $products = Product::where('brand_id',$item->item_id)
                    ->whereIn('show_type', [1,3])
                    ->get();
                foreach ($products as $product){
                    $this->createTablePromotionProduct($promotion,$item->id,$product->id,$discount,$type);
                }
            }
        }
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        $input=$request->all();
        $input['show']=1;
        $promotion=Promotion::create($input);
        foreach ($request->items as $item)
        {
            PromotionItem::create([
                'promotion_id'=>$promotion->id,
                'item_id'=>$item,
            ]);
        }
        if ($promotion->type_customer == 1){
           $this->createPromotionProduct($promotion);
        }



        return response()->json(true);
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        return response()->json(Promotion::with(['items'])->findOrFail($id));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {


    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        $promotion=Promotion::findOrFail($id);
        $promotion->update($request->all());
        if (!is_null($promotion->discount_percent) && $promotion->discount_percent>0){
            $discount = $promotion->discount_percent;
            $type = 1;
        }else{
            $discount = $promotion->discount_price;
            $type = 2;
        }
        $promotion_item_id=PromotionItem::where('promotion_id',$promotion->id)->pluck('item_id')->toArray();
        $item_id = $request->items;
        $diff=array_diff($promotion_item_id,$request->items);
        $items=PromotionItem::where('promotion_id',$promotion->id)->whereIn('item_id',$diff)->pluck('id');
        PromotionItem::destroy($items);
        PromotionProduct::where('promotion_id',$id)
            ->whereIn('promotion_item_id',$items)
            ->delete();

        //old method
        /*$items=PromotionItem::where('promotion_id',$promotion->id)->pluck('id');
        PromotionItem::destroy($items);*/

        foreach ($request->items as $item)
        {

            $promotion_item = PromotionItem::where('promotion_id',$promotion->id)->where('item_id',$item)->first();
            if ($promotion_item === null) {

                 PromotionItem::create([
                    'promotion_id'=>$promotion->id,
                    'item_id'=>$item,
                ]);
                if ($promotion->type_customer == 1){
                    $this->createPromotionProduct($promotion);
                }
            }else
            {
                $promotion_item->update([
                        'promotion_id'=>$promotion->id,
                        'item_id'=>$item,
                ]);
               PromotionProduct::where('promotion_id',$id)
                   ->where('promotion_item_id',$promotion_item->id)
                   ->update([
                       'active'=>$promotion->is_active,
                       'start_at'=>$promotion->start_at,
                       'end_at'=>$promotion->end_at,
                       'use_only'=>$promotion->use_only,
                       'type'=>$type,
                       'discount'=>$discount,
                   ]);
            }

            //old method
           /* PromotionItem::create([
                'promotion_id'=>$promotion->id,
                'item_id'=>$item,
            ]);*/
        }
//        if ($promotion->type_customer == 1){
//            PromotionProduct::where('promotion_id',)
//            $this->createPromotionProduct($promotion);
//        }
        return response()->json(true);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        return response()->json(Promotion::safeDelete($id));
    }

    public function updateAutoPromotion(Request $request,$id=17){
        $promotion=Promotion::findOrFail($id);
        $promotion->update($request->all());
        return response()->json(true);
    }

    public function getAutoPromotion(){
        return response()->json(Promotion::findOrFail(17));
    }

    public function getBrand(Request $request){
        $records = ProductBrand::query();
        TableEngine::create($records, $request->all())
            ->initSearch(['title'])
            ->select(['*' ])
            ->export($records);
        return response()->json($records);
    }
}