88 lines
2.1 KiB
PHP
88 lines
2.1 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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/**
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* 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）
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*/
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class PurchaseOrderItemModel extends Model
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{
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use HasFactory;
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/** 未发送供应商 */
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public const NOT_SENT = 0;
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/** 已发送供应商 */
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public const SENT = 1;
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protected $table = 'purchase_order_item';
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protected $primaryKey = 'id';
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protected $fillable = [
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'purchase_id',
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'product_id',
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'supplier_id',
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'product_name',
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'product_spec',
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'price',
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'quantity',
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'weight',
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'amount',
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'sort',
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'is_sent',
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'sent_at',
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'supplier_confirmed_at',
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'remark',
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];
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protected $casts = [
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'purchase_id' => 'integer',
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'product_id' => 'integer',
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'supplier_id' => 'integer',
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'price' => 'decimal:2',
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'quantity' => 'decimal:2',
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'weight' => 'decimal:3',
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'amount' => 'decimal:2',
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'sort' => 'integer',
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'is_sent' => 'integer',
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'sent_at' => 'datetime',
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'supplier_confirmed_at' => 'datetime',
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];
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/**
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* 所属采购单
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*/
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public function purchase(): BelongsTo
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{
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return $this->belongsTo(PurchaseOrderModel::class, 'purchase_id', 'id');
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}
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/**
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* 采购商品
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*/
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public function product(): BelongsTo
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{
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return $this->belongsTo(ProductModel::class, 'product_id', 'id');
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}
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/**
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* 供货供应商
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*/
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public function supplier(): BelongsTo
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{
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return $this->belongsTo(SupplierModel::class, 'supplier_id', 'id');
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}
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/**
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* 金额分摊记录（按订货比例摊到门店/单品）
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*/
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public function allocations(): HasMany
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{
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return $this->hasMany(PurchaseAllocationModel::class, 'purchase_item_id', 'id');
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}
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}
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