Initial commit

app/mzl/modules/permission/model/User.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace app\mzl\modules\permission\model;
+
+use support\Model;
+use support\Redis;
+
+/**
+ * User
+ */
+class User extends Model
+{
+    /**
+     * The connection name for the model.
+     *
+     * @var string|null
+     */
+    protected $connection = 'mysql';
+    
+    /**
+     * The table associated with the model.
+     *
+     * @var string
+     */
+    protected $table = 'wzh_user';
+
+    /**
+     * The primary key associated with the table.
+     *
+     * @var string
+     */
+    protected $primaryKey = 'id';
+
+    /**
+     * Indicates if the model should be timestamped.
+     *
+     * @var bool
+     */
+    public $timestamps = true;
+    
+    /**
+     * 模型的数据字段的保存格式。
+     *
+     * @var string
+     */
+    protected $dateFormat = 'U';
+
+    /**
+     * 允许自动填充模型字段
+     */
+    protected $fillable = ['id', 'password', 'realname', 'idcard', 'gzh_openid', 'identity', 'role_id', 'sex', 'phone', 'created_at', 'updated_at', 'deleted_at'];
+
+    /**
+     * 不允许自动填充模型字段
+     */
+    protected $guarded = [];
+
+    public function roles()
+    {
+        return $this->belongsToMany(Role::class, 'role_user');
+    }
+
+    public function hasPermission2(string $permission): bool
+    {
+        // 加载角色和每个角色的权限
+        $roles = $this->roles()->with('permissions')->get();
+        // 判断是否有某个权限
+        return $roles->pluck('permissions')->flatten()->pluck('name')->contains($permission);
+    }
+
+    public function hasPermission(string $permission, int $ttl = 24 * 60 * 60): bool
+    {
+        $cacheKey = 'user_permissions_' . $this->id;
+        $permissions = Redis::get($cacheKey);
+        if (!$permissions) {
+            $roles = $this->roles()->with('permissions')->get();
+            $permissions = $roles->pluck('permissions')->flatten()->pluck('name')->toArray();
+            Redis::setEx($cacheKey, $ttl, json_encode($permissions));
+        } else {
+            $permissions = json_decode($permissions, true);
+        }
+        return in_array($permission, $permissions);
+    }
+}