基础数据-校区服务

app/Model/Campus.php

@@ -7,6 +7,7 @@ namespace App\Model;
 use Aether\AetherModel;
 use Carbon\Carbon;
 use Hyperf\Database\Model\Builder;
+use Hyperf\Database\Model\Relations\BelongsTo;
 use Hyperf\Database\Model\Relations\HasMany;
 
 /**
@@ -41,11 +42,26 @@ class Campus extends AetherModel
     ];
 
     protected array $casts = [
+        'id' => 'integer',
         'parent_id' => 'integer',
         'level' => 'integer',
         'status' => 'integer',
+        'created_at' => 'datetime',
+        'updated_at' => 'datetime',
+        'deleted_at' => 'datetime',
     ];
 
+    /**
+     * 获取父级校区.
+     * @return BelongsTo
+     */
+    public function parent(): BelongsTo
+    {
+        return $this->belongsTo(Campus::class, 'parent_id', 'id')
+            ->where('status', 1)
+            ->whereNull('deleted_at');
+    }
+
     /**
      * 获取子校区.
      */
@@ -77,4 +93,12 @@ class Campus extends AetherModel
     {
         return $query->where('level', $level);
     }
+
+    /**
+     * 查询启用的校区.
+     */
+    public function scopeEnabled(Builder $query): Builder
+    {
+        return $query->where('status', 1);
+    }
 }