158 lines
4.3 KiB
PHP
158 lines
4.3 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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use Modules\SystemUser\Models\SysUserModel;
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/**
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* 门店账单模型（采购单完成后按门店生成；商品金额由订单汇总快照，生成后不可修改）
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*/
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class BillModel extends Model
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{
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use HasFactory;
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/** 支付状态：未支付 */
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public const int STATUS_UNPAID = 0;
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/** 支付状态：已支付 */
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public const int STATUS_PAID = 1;
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/** 支付状态中文名 */
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public const array STATUS_NAMES = [
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self::STATUS_UNPAID => '未支付',
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self::STATUS_PAID => '已支付',
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];
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/** 支付进度（小程序端）：待支付（可发起合并付款） */
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public const int PAY_STATE_UNPAID = 0;
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/** 支付进度：审核中（已提交合并付款凭证，待后台审核；审核拒绝后释放回待支付） */
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public const int PAY_STATE_REVIEWING = 1;
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/** 支付进度：已支付 */
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public const int PAY_STATE_PAID = 2;
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/** 支付进度中文名 */
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public const array PAY_STATE_NAMES = [
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self::PAY_STATE_UNPAID => '待支付',
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self::PAY_STATE_REVIEWING => '审核中',
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self::PAY_STATE_PAID => '已支付',
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];
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/**
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* 支付进度推导：已支付 > 审核中（payment_id 锁定中）> 待支付
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* （支付审核拒绝后 payment_id 释放为 0，回到待支付；线下收款直接置已支付）
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*/
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public function payState(): int
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{
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if ($this->status === self::STATUS_PAID) {
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return self::PAY_STATE_PAID;
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}
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return $this->payment_id > 0 ? self::PAY_STATE_REVIEWING : self::PAY_STATE_UNPAID;
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}
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protected $table = 'bill';
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protected $primaryKey = 'id';
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protected $fillable = [
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'bill_no',
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'purchase_id',
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'store_id',
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'bill_date',
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'product_amount',
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'delivery_fee',
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'box_num',
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'tray_num',
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'box_price',
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'tray_price',
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'added_amount',
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'total_amount',
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'status',
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'payment_id',
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'paid_at',
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'pay_remark',
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'paid_operator_id',
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'operator_id',
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'remark',
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'after_sale',
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];
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protected $casts = [
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'purchase_id' => 'integer',
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'store_id' => 'integer',
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'bill_date' => 'date:Y-m-d',
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'product_amount' => 'decimal:2',
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'delivery_fee' => 'decimal:2',
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'box_num' => 'integer',
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'tray_num' => 'integer',
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'box_price' => 'decimal:2',
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'tray_price' => 'decimal:2',
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'added_amount' => 'decimal:2',
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'total_amount' => 'decimal:2',
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'after_sale' => 'decimal:2',
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'status' => 'integer',
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'payment_id' => 'integer',
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'paid_at' => 'datetime:Y-m-d H:i:s',
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'paid_operator_id' => 'integer',
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'operator_id' => 'integer',
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'created_at' => 'datetime:Y-m-d H:i:s',
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];
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/**
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* 所属门店（含软删除门店，保证历史账单可见）
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*/
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public function store(): BelongsTo
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{
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return $this->belongsTo(StoreModel::class, 'store_id', 'id')->withTrashed();
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}
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/**
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* 关联采购单
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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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* 生成人（后台系统用户）
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*/
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public function operator(): BelongsTo
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{
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return $this->belongsTo(SysUserModel::class, 'operator_id', 'id');
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}
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/**
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* 收款操作人（后台系统用户，线下收款登记）
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*/
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public function paidOperator(): BelongsTo
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{
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return $this->belongsTo(SysUserModel::class, 'paid_operator_id', 'id');
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}
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/**
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* 关联支付记录（小程序合并付款）
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*/
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public function payment(): BelongsTo
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{
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return $this->belongsTo(PaymentModel::class, 'payment_id', 'id');
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}
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/**
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* 本账单关联的门店订单
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*/
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public function orders(): HasMany
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{
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return $this->hasMany(StoreOrderModel::class, 'bill_id', 'id');
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}
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/**
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* 本账单关联的门店订单明细
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*/
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public function items(): HasMany
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{
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return $this->hasMany(StoreOrderItemModel::class, 'bill_id', 'id');
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}
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}
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