first version

2026-07-23 20:41:25 +08:00
parent 00a0938a1b
commit 10cff754a4
211 changed files with 11577 additions and 842 deletions
@@ -0,0 +1,87 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * 采购单明细模型（按商品+供应商聚合，快照品名/规格；实际金额录入后用于分摊）
+ */
+class PurchaseOrderItemModel extends Model
+{
+    use HasFactory;
+
+    /** 未发送供应商 */
+    public const NOT_SENT = 0;
+    /** 已发送供应商 */
+    public const SENT = 1;
+
+    protected $table = 'purchase_order_item';
+    protected $primaryKey = 'id';
+
+    protected $fillable = [
+        'purchase_id',
+        'product_id',
+        'supplier_id',
+        'product_name',
+        'product_spec',
+        'price',
+        'quantity',
+        'weight',
+        'amount',
+        'sort',
+        'is_sent',
+        'sent_at',
+        'supplier_confirmed_at',
+        'remark',
+    ];
+
+    protected $casts = [
+        'purchase_id' => 'integer',
+        'product_id' => 'integer',
+        'supplier_id' => 'integer',
+        'price' => 'decimal:2',
+        'quantity' => 'decimal:2',
+        'weight' => 'decimal:3',
+        'amount' => 'decimal:2',
+        'sort' => 'integer',
+        'is_sent' => 'integer',
+        'sent_at' => 'datetime',
+        'supplier_confirmed_at' => 'datetime',
+    ];
+
+    /**
+     * 所属采购单
+     */
+    public function purchase(): BelongsTo
+    {
+        return $this->belongsTo(PurchaseOrderModel::class, 'purchase_id', 'id');
+    }
+
+    /**
+     * 采购商品
+     */
+    public function product(): BelongsTo
+    {
+        return $this->belongsTo(ProductModel::class, 'product_id', 'id');
+    }
+
+    /**
+     * 供货供应商
+     */
+    public function supplier(): BelongsTo
+    {
+        return $this->belongsTo(SupplierModel::class, 'supplier_id', 'id');
+    }
+
+    /**
+     * 金额分摊记录（按订货比例摊到门店/单品）
+     */
+    public function allocations(): HasMany
+    {
+        return $this->hasMany(PurchaseAllocationModel::class, 'purchase_item_id', 'id');
+    }
+}