2026-02-26 13:35:38 +08:00
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<?php
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/**
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* 文件功能:聊天房间模型
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*
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* 对应原 ASP 文件:room 表
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*
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* @author ChatRoom Laravel
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*
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* @version 1.0.0
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*/
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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2026-04-19 14:42:52 +08:00
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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2026-02-26 13:35:38 +08:00
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2026-04-19 14:42:52 +08:00
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/**
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* 类功能:承载聊天室房间资料与准入规则。
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*/
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2026-02-26 13:35:38 +08:00
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class Room extends Model
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{
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/**
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* The attributes that are mass assignable.
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*
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* @var array<int, string>
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*/
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protected $fillable = [
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'room_name',
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'room_auto',
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'room_owner',
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'room_des',
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'room_top',
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'room_title',
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'room_keep',
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'room_time',
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'room_tt',
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'room_html',
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'room_exp',
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'build_time',
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'permit_level',
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'door_open',
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2026-02-26 21:10:34 +08:00
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'announcement',
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];
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/**
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* Get the attributes that should be cast.
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*
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* @return array<string, string>
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*/
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protected function casts(): array
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{
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return [
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'room_time' => 'datetime',
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'build_time' => 'datetime',
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'room_keep' => 'boolean',
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'room_tt' => 'boolean',
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'room_html' => 'boolean',
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'door_open' => 'boolean',
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];
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}
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2026-02-26 14:57:24 +08:00
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2026-04-19 14:42:52 +08:00
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/**
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* 兼容新版视图访问器:返回房间名称。
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*/
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public function getNameAttribute(): string
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{
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return $this->room_name ?? '';
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}
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2026-04-19 14:42:52 +08:00
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/**
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* 兼容新版视图访问器:返回房间介绍。
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*/
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public function getDescriptionAttribute(): string
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{
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return $this->room_des ?? '';
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}
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2026-04-19 14:42:52 +08:00
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/**
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* 兼容新版视图访问器:返回房主用户名。
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*/
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public function getMasterAttribute(): string
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{
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return $this->room_owner ?? '';
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}
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2026-04-19 14:42:52 +08:00
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/**
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* 兼容新版视图访问器:判断是否系统房间。
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*/
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public function getIsSystemAttribute(): bool
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{
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return (bool) $this->room_keep;
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}
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2026-04-19 14:42:52 +08:00
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/**
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* 关联房间房主用户。
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*/
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public function masterUser(): BelongsTo
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{
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return $this->belongsTo(User::class, 'room_owner', 'username');
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}
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/**
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* 判断指定用户是否允许进入当前房间。
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*/
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public function canUserEnter(User $user): bool
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{
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if ($this->userCanBypassEntryRestrictions($user)) {
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return true;
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}
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if (! $this->door_open) {
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return false;
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}
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return $user->user_level >= (int) ($this->permit_level ?? 0);
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}
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/**
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* 返回用户被拒绝进入房间时的中文提示。
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*/
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public function entryDeniedMessage(User $user): string
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{
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if (! $this->door_open && ! $this->userCanBypassEntryRestrictions($user)) {
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return '该房间当前已关闭,暂不允许进入。';
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}
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return '您的等级不足,暂时无法进入该房间。';
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}
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/**
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* 判断用户是否可绕过房间开放状态与等级限制。
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*/
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private function userCanBypassEntryRestrictions(User $user): bool
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{
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$superLevel = (int) Sysparam::getValue('superlevel', '100');
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return $user->id === 1
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|| $user->username === $this->master
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|| $user->user_level >= $superLevel;
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}
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2026-02-26 13:35:38 +08:00
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}
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