/home/old_henza/server/app/Http/Controllers/Adm/ Current File: /home/old_henza/server/app/Http/Controllers/Adm/LogController.php
<?php

namespace App\Http\Controllers\Adm;

use App\Http\Controllers\Controller;
use App\Models\Customer;
use App\Models\Log;
use Carbon\Carbon;
use Carbon\CarbonInterval;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class LogController extends Controller
{
    public function queryTitle(Request $request){
        $log = Log::with('product');
        $logs = $this->queryForLog($log,$request,['title','product_id']);
        for ($i = 0;$i<count($logs);$i++){
            $logs[$i]['time'] = CarbonInterval::seconds($logs[$i]['total_time'])->cascade()->forHumans();
        }
        return response()->json(array_reverse($logs));
    }

    public function queryAllCustomer(Request $request){
        $log = Log::with(['customer'=>function($q){
            return $q->select(['id','name','mobile']);
        }]);
        $logs = $this->queryForLog($log,$request,['customer_id']);
        for ($i = 0;$i<count($logs);$i++){
            $logs[$i]['time'] = CarbonInterval::seconds($logs[$i]['total_time'])->cascade()->forHumans();
        }
        return response()->json(array_reverse($logs));
    }

    public function queryCustomer($id,Request $request){
        $log = Log::with('product')->where('customer_id',$id);
        $logs = $this->queryForLog($log,$request,['title','product_id']);
        for ($i = 0;$i<count($logs);$i++){
            $logs[$i]['time'] = CarbonInterval::seconds($logs[$i]['total_time'])->cascade()->forHumans();
        }
        return response()->json(array_reverse($logs));
    }
    public function queryForLog($log,$request,$group_by){
        if ($request->has("start_at")){
            $log->whereDate('created_at','>=',$request->start_at);
        }
        if ($request->has("end_at")){
            $log->whereDate('created_at','<=',$request->end_at);
        }
        $select = $group_by;
        $select[] = DB::raw('sum(TIMESTAMPDIFF(second, start_at, end_at)) AS total_time');
        $log->select($select)->groupBy($group_by);
        return $log->get()->toArray();
    }

    public function listCu(){
        $cu = Customer::select(['id','name'])->get();
        return response()->json($cu);
    }
    public function ago($id){
        $log = Log::with('product')->where('customer_id',$id)->orderBy('id', 'desc')->first();
        if (!is_null($log)){
            $log["ago"] = Carbon::parse($log->created_at)->diffForHumans();
        }
        return response()->json($log);
    }
}