二手车

2026-03-05 13:15:05 +08:00
parent 3f0f5334e8
commit 9c7efff01f
15 changed files with 3798 additions and 1644 deletions
@@ -0,0 +1,143 @@
+<?php
+
+namespace app\Model;
+
+use support\Model;
+
+/**
+ * 二手车信息模型
+ */
+class UsedCar extends Model
+{
+    protected $table = 'used_car';
+
+    protected $fillable = [
+        'code',
+        'user_id',
+        'role',
+        'product_name',
+        'vin',
+        'price',
+        'source_place',
+        'plate_place',
+        'plate_time',
+        'displacement',
+        'mileage',
+        'power',
+        'body_color',
+        'images',
+        'condition_desc',
+        'attachment',
+        'pdf_src',
+        'source_url',
+        'crawl_title',
+        'crawl_brand',
+        'crawl_brand_id',
+        'crawl_series',
+        'crawl_series_id',
+        'crawl_year',
+        'crawl_msrp',
+        'crawl_car_id',
+        'status',
+        'sort',
+    ];
+
+    protected $casts = [
+        'price' => 'integer',
+        'mileage' => 'integer',
+        'crawl_brand_id' => 'integer',
+        'crawl_series_id' => 'integer',
+        'crawl_msrp' => 'integer',
+        'crawl_car_id' => 'integer',
+        'status' => 'integer',
+        'sort' => 'integer',
+        'attachment' => 'array',
+        'created_at' => 'datetime',
+        'updated_at' => 'datetime',
+    ];
+
+    /**
+     * 状态常量
+     */
+    const STATUS_NORMAL = 1;      // 正常
+    const STATUS_ARCHIVED = 2;    // 归档
+    const STATUS_DELETED = 3;     // 删除
+
+    /**
+     * 关联用户
+     */
+    public function user()
+    {
+        return $this->belongsTo(User::class, 'user_id');
+    }
+
+    /**
+     * 关联PDF生成日志
+     */
+    public function pdfLogs()
+    {
+        return $this->hasMany(UsedCarPdfLog::class, 'used_car_id')->orderBy('created_at', 'desc');
+    }
+
+    /**
+     * 判断是否可以编辑
+     */
+    public function canEdit(): bool
+    {
+        return $this->status === self::STATUS_NORMAL;
+    }
+
+    /**
+     * 判断是否已删除
+     */
+    public function isDeleted(): bool
+    {
+        return $this->status === self::STATUS_DELETED;
+    }
+
+    /**
+     * 判断是否已归档
+     */
+    public function isArchived(): bool
+    {
+        return $this->status === self::STATUS_ARCHIVED;
+    }
+
+    /**
+     * 获取图片URL数组
+     */
+    public function getImageUrlsAttribute(): array
+    {
+        if (empty($this->images)) {
+            return [];
+        }
+        return explode(',', $this->images);
+    }
+
+    /**
+     * 作用域：正常状态
+     */
+    public function scopeNormal($query)
+    {
+        return $query->where('status', self::STATUS_NORMAL);
+    }
+
+    /**
+     * 作用域：按用户筛选
+     */
+    public function scopeByUser($query, int $userId)
+    {
+        return $query->where('user_id', $userId);
+    }
+
+    /**
+     * 作用域：搜索关键词
+     */
+    public function scopeSearch($query, string $keyword)
+    {
+        return $query->where(function ($q) use ($keyword) {
+            $q->where('product_name', 'like', "%{$keyword}%")
+                ->orWhere('code', 'like', "%{$keyword}%");
+        });
+    }
+}