HNWelcomeSystemAdminDcat/app/Admin/Repositories/UserFollowOverview.php

<?php

namespace App\Admin\Repositories;

use App\Models\AdminFollowShow;
use App\Models\AdmissionNewStudents;
use App\Models\SecondaryCollege;
use App\Models\Speciality;
use App\Models\Speciality as Model;
use App\Models\UserFollowRecord;
use App\Models\UserFollowStatus;
use App\Models\UsersMember;
use Dcat\Admin\Admin;
use Dcat\Admin\Grid;
use Dcat\Admin\Repositories\EloquentRepository;
use Illuminate\Support\Facades\DB;

class UserFollowOverview extends EloquentRepository
{
    /**
     * Model.
     * @var string
     */
    protected $eloquentClass = Model::class;


    public function get(Grid\Model $model)
    {
        $secondary_college_id = $model->filter()->input('secondary_college_id');
        $speciality_id = $model->filter()->input('speciality_id');

        // 获取每页显示行数
        $perPage = $model->getPerPage();
        $table1 = UsersMember::query()->getModel()->getTable();
        $table2 = UserFollowRecord::query()->getModel()->getTable();
        $showInfo = AdminFollowShow::query()->where(['user_id' => Admin::user()['id']])->first();

        // 新生数据
        $studentsIds = AdmissionNewStudents::query()->where(["is_new_student" => "1"])->pluck('idCard')->toArray();
        // 回访状态
        $followStatus = UserFollowStatus::query()->get()->toArray();
        $collegesName = SecondaryCollege::query()->pluck('name', 'id')->toArray();
        $all = Model::query()
            ->where(function ($query) use ($showInfo) {
                if ($showInfo) {
                    if ($showInfo['type'] == '1') {
                        $query->whereIn('secondary_college_id', $showInfo['secondary_college_id'] ?? []);
                    } else {
                        $query->whereIn('id', $showInfo['speciality_id'] ?? []);
                    }
                } else {
                    $query->where('id', 0);
                }
            })
            ->when($secondary_college_id, function ($query) use ($secondary_college_id) {
                $query->where('secondary_college_id', $secondary_college_id);
            })
            ->when($speciality_id, function ($query) use ($speciality_id) {
                $query->where('id', $speciality_id);
            })
            ->orderByDesc('id')
            ->paginate($perPage)
            ->toArray();


        foreach ($all['data'] as $key => $value) {
            $all['data'][$key]["secondary_college_id"] = $collegesName[$value['secondary_college_id']] ?? null;

            // 各专业录取人数
            $enroll_all = UsersMember::query()
                ->where(['enroll_status' => '1'])
                ->whereIn("idcard", $studentsIds)
                ->where('speciality_id', $value['id'])
                ->select('sex', DB::raw('count(*) as total'))
                ->groupBy('sex')
                ->pluck('total', 'sex')
                ->toArray();
            $all['data'][$key]["enroll_number"] = array_sum($enroll_all);
            $all['data'][$key]["enroll_man_student"] = $enroll_all[1] ?? 0;
            $all['data'][$key]["enroll_girl_student"] = $enroll_all[2] ?? 0;

            $all['data'][$key]["out_number"] = array_sum($enroll_all);
            $all['data'][$key]["out_man_student"] = $enroll_all[1] ?? 0;
            $all['data'][$key]["out_girl_student"] = $enroll_all[2] ?? 0;

            $total = DB::table("{$table2} as aa")
                ->leftJoin("{$table1} as bb", function ($join) {
                    $join->on("aa.unique_number", "=", "bb.unique_number");
                })
                ->where(['aa.is_abandon' => '1', 'bb.speciality_id' => $value['id']])
                ->whereIn('bb.idcard', $studentsIds)
                ->select('aa.follow_id', 'bb.sex', DB::raw('COUNT(*) as total'))
                ->groupBy('aa.follow_id', 'bb.sex')
                ->groupBy("bb.sex")
                ->get()
                ->toArray();
            $totalData = [];
            foreach ($total as $key2 => $value2) {
                $totalData["{$value2->follow_id}{$value2->sex}"] = $value2->total;
            }

            foreach ($followStatus as $key3 => $value3) {
                $followId = $value3['id'];
                $man = 1;
                $girl = 2;

                $all['data'][$key]["total_number{$followId}"] = ($totalData["{$followId}{$man}"] ?? 0) + ($totalData["{$followId}{$girl}"] ?? 0);
                $all['data'][$key]["man_student{$followId}"] = $totalData["{$followId}{$man}"] ?? 0;
                $all['data'][$key]["girl_student{$followId}"] = $totalData["{$followId}{$girl}"] ?? 0;

                $all['data'][$key]["out_number"] -= $all['data'][$key]["total_number{$followId}"];
                $all['data'][$key]["out_man_student"] -= $all['data'][$key]["man_student{$followId}"];
                $all['data'][$key]["out_girl_student"] -= $all['data'][$key]["girl_student{$followId}"];

            }
        }

        return $model->makePaginator(
            $all['total'] ?? 0, // 传入总记录数
            $all['data'] ?? [] // 传入数据二维数组
        );
    }
}