chore: init saasshop repo + sql migrations runner + gitee go

app/Models/OauthAccount.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class OauthAccount extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'user_id', 'merchant_id', 'platform', 'provider', 'openid', 'unionid', 'app_id', 'nickname', 'avatar', 'raw_payload',
+    ];
+
+    protected $casts = [
+        'raw_payload' => 'array',
+    ];
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+
+    public function merchant(): BelongsTo
+    {
+        return $this->belongsTo(Merchant::class, 'merchant_id');
+    }
+}