mint/api-v13/app/Http/Api/ShareApi.php

<?php

namespace App\Http\Api;

use App\Models\Article;
use App\Models\Channel;
use App\Models\Collection;
use App\Models\GroupMember;
use App\Models\Project;
use App\Models\Share;

class ShareApi
{
    /**
     * 获取某用户的可见的协作资源
     * $res_type 见readme.md#资源类型 -1全部类型资源
     * ## 资源类型
     *  1 PCS 文档
     *  2 Channel 版本
     *  3 Article 文章
     *  4 Collection 文集
     *  5 版本片段
     * power 权限 10: 只读  20：编辑 30： 拥有者
     */
    public static function getResList($user_uid, $res_type = -1)
    {
        // 找我加入的群
        $my_group = GroupMember::where('user_id', $user_uid)->select('group_id')->get();
        $userList[] = $user_uid;
        foreach ($my_group as $key => $value) {
            // code...
            $userList[] = $value['group_id'];
        }

        if ($res_type == -1) {
            // 所有类型资源
            $Fetch = Share::whereIn('cooperator_id', $userList)->select(['res_id', 'res_type', 'power'])->get();
        } else {
            // 指定类型资源
            $Fetch = Share::whereIn('cooperator_id', $userList)
                ->where('res_type', $res_type)
                ->select(['res_id', 'res_type', 'power'])->get();
        }

        $resOutput = [];
        foreach ($Fetch as $key => $value) {
            // 查重
            if (isset($resOutput[$value['res_id']])) {
                if ($value['power'] > $resOutput[$value['res_id']]['power']) {
                    $resOutput[$value['res_id']]['power'] = $value['power'];
                }
            } else {
                $resOutput[$value['res_id']] = ['power' => $value['power'], 'type' => $value['res_type']];
            }
        }
        $resList = [];
        foreach ($resOutput as $key => $value) {
            // code...
            $resList[] = ['res_id' => $key, 'res_type' => (int) $value['type'], 'power' => (int) $value['power']];
        }

        foreach ($resList as $key => $res) {
            // 获取资源标题 和所有者
            $resList[$key]['res_title'] = '_unknown_';
            $resList[$key]['res_owner_id'] = '_unknown_';
            $resList[$key]['type'] = '_unknown_';
            $resList[$key]['status'] = '0';
            $resList[$key]['lang'] = '_unknown_';

            switch ($res['res_type']) {
                case 1:
                    // pcs 文档
                    $resList[$key]['res_title'] = 'title';
                    break;
                case 2:
                    // channel
                    $channelInfo = Channel::where('uid', $res['res_id'])->first();
                    if ($channelInfo) {
                        $resList[$key]['res_title'] = $channelInfo['name'];
                        $resList[$key]['res_owner_id'] = $channelInfo['owner_uid'];
                        $resList[$key]['type'] = $channelInfo['type'];
                        $resList[$key]['status'] = $channelInfo['status'];
                        $resList[$key]['lang'] = $channelInfo['lang'];
                    }
                    break;
                case 3:
                    // 3 Article 文章
                    $aInfo = Article::where('uid', $res['res_id'])->first();
                    if ($aInfo) {
                        $resList[$key]['res_title'] = $aInfo['title'];
                        $resList[$key]['res_owner_id'] = $aInfo['owner'];
                        $resList[$key]['status'] = $aInfo['status'];
                        $resList[$key]['lang'] = '';
                    }
                    break;
                case 4:
                    // 4 Collection 文集
                    $aInfo = Collection::where('uid', $res['res_id'])->first();
                    if ($aInfo) {
                        $resList[$key]['res_title'] = $aInfo['title'];
                        $resList[$key]['res_owner_id'] = $aInfo['owner'];
                        $resList[$key]['status'] = $aInfo['status'];
                        $resList[$key]['lang'] = $aInfo['lang'];
                    }
                    break;
                case 5:
                    // code...
                    break;
                case 6:
                    $aInfo = Project::where('uid', $res['res_id'])->first();
                    if ($aInfo) {
                        $resList[$key]['res_title'] = $aInfo['title'];
                        $resList[$key]['res_owner_id'] = $aInfo['owner_id'];
                        $resList[$key]['status'] = $aInfo['status'];
                        $resList[$key]['lang'] = '';
                    }
                    break;
                default:
                    // code...
                    break;
            }
        }

        return $resList;
    }

    /**
     * 获取对某个共享资源的权限
     */
    public static function getResPower($user_uid, $res_id, $res_type = 0)
    {
        if (empty($user_uid)) {
            // 未登录用户 没有共享资源
            return 0;
        }
        // 查看是否为资源拥有者
        if ($res_type != 0) {
            switch ($res_type) {
                case 2:
                    // channel
                    $channel = ChannelApi::getById($res_id);
                    if ($channel) {
                        if ($channel['studio_id'] === $user_uid) {
                            return 30;
                        }
                    }
                    break;
                case 3:
                    // Article
                    $owner = Article::where('uid', $res_id)->value('owner');
                    if ($owner === $user_uid) {
                        return 30;
                    }
                    break;
                case 4:
                    $owner = Collection::where('uid', $res_id)->value('owner');
                    if ($owner === $user_uid) {
                        return 30;
                    }
                    // 文集
                    break;
                case 6: // workflow
                    $owner = Project::where('uid', $res_id)->value('owner_id');
                    if ($owner === $user_uid) {
                        return 30;
                    }
                    break;
            }
        }
        // 找我加入的群
        $my_group = GroupMember::where('user_id', $user_uid)->select('group_id')->get();
        $userList[] = $user_uid;
        foreach ($my_group as $key => $value) {
            $userList[] = $value['group_id'];
        }
        $Fetch = Share::whereIn('cooperator_id', $userList)
            ->where('res_id', $res_id)
            ->select(['power'])->get();
        $power = 0;
        foreach ($Fetch as $key => $value) {
            // code...
            if ((int) $value['power'] > $power) {
                $power = $value['power'];
            }
        }

        return $power;
    }
}