From 6843bdb44b8d5294a21f2ee30886e0c5ad07a150 Mon Sep 17 00:00:00 2001 From: zhangqian <zhangqian@123.com> Date: 星期二, 29 八月 2023 18:00:57 +0800 Subject: [PATCH] 价格调整 --- model/purchase/purchase.go | 94 ++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 77 insertions(+), 17 deletions(-) diff --git a/model/purchase/purchase.go b/model/purchase/purchase.go index 198fe97..4506751 100644 --- a/model/purchase/purchase.go +++ b/model/purchase/purchase.go @@ -8,23 +8,30 @@ type Purchase struct { global.GVA_MODEL - PurchaseTypeId int `json:"purchaseTypeId" form:"purchaseType" gorm:"type:int(11);not null;default 0;comment:閲囪喘绫诲瀷id"` // 閲囪喘绫诲瀷id - PurchaseType PurchaseType `json:"purchaseType" gorm:"foreignKey:PurchaseTypeId"` - SupplierId int `json:"supplierId" form:"supplierId" gorm:"type:int(11);not null;default 0;comment:渚涘簲鍟唅d"` // 渚涘簲鍟唅d - Supplier test.Supplier `json:"supplier" gorm:"foreignKey:SupplierId"` - Number string `json:"number" form:"number" gorm:"unique;type:varchar(255);not null;default '';comment:閲囪喘缂栧彿"` // 閲囪喘缂栧彿 - Name string `json:"name" form:"name" gorm:"type:varchar(255);not null;default '';comment:閲囪喘鍚嶇О"` // 閲囪喘鍚嶇О - Quantity decimal.Decimal `json:"quantity" form:"quantity" gorm:"type:decimal(12,4);not null;comment:閲囪喘鏁伴噺"` // 閲囪喘鏁伴噺 - Contact string `json:"contact" form:"contact" gorm:"type:varchar(255);not null;default '';comment:鑱旂郴浜�"` // 鑱旂郴浜� - Phone string `json:"phone" form:"phone" gorm:"type:varchar(255);not null;default '';comment:鑱旂郴浜虹數璇�"` // 鑱旂郴浜虹數璇� - SigningDate string `json:"signingDate" form:"signingDate" gorm:"type:varchar(255);not null;default '';comment:绛剧害鏃ユ湡"` // 绛剧害鏃ユ湡 - DeliveryDate string `json:"deliveryDate" form:"deliveryDate" gorm:"type:varchar(255);not null;default '';comment:浜や粯鏃ユ湡"` //浜や粯鏃ユ湡 - Remark string `json:"remark" form:"remark" gorm:"type:varchar(1000);not null;default '';comment:澶囨敞"` //澶囨敞 - Status OrderStatus `json:"status" form:"status" gorm:"type:tinyint(1);not null;default 0;comment:鐘舵��"` //鐘舵�� - HandledBy string `json:"handledBy" form:"handledBy" gorm:"type:varchar(255);not null;default '';comment:缁忓姙浜�"` //缁忓姙浜� - Creator string `json:"creator" form:"creator" gorm:"type:varchar(255);not null;default '';comment:鍒跺崟浜�"` //鍒跺崟浜� - OrderType string `json:"orderType" form:"orderType" gorm:"type:varchar(255);not null;default '';comment:鍗曟嵁绫诲瀷"` //鍗曟嵁绫诲瀷 - Warehouse string `json:"warehouse" form:"warehouse" gorm:"type:varchar(255);not null;default '';comment:鏀惰揣浠撳簱"` //鏀惰揣浠撳簱 + PurchaseTypeId int `json:"purchaseTypeId" form:"purchaseType" gorm:"type:int(11);not null;default 0;comment:閲囪喘绫诲瀷id"` // 閲囪喘绫诲瀷id + PurchaseType PurchaseType `json:"purchaseType" gorm:"foreignKey:PurchaseTypeId"` + OrderSource string `json:"orderSource" gorm:"type:varchar(255);not null;default '';comment:鍗曟嵁鏉ユ簮"` // 鍗曟嵁鏉ユ簮 + SupplierId int `json:"supplierId" form:"supplierId" gorm:"type:int(11);not null;default 0;comment:渚涘簲鍟唅d"` // 渚涘簲鍟唅d + Supplier test.Supplier `json:"supplier" gorm:"foreignKey:SupplierId"` + Number string `json:"number" form:"number" gorm:"unique;type:varchar(255);not null;default '';comment:閲囪喘缂栧彿"` // 閲囪喘缂栧彿 + Name string `json:"name" form:"name" gorm:"type:varchar(255);not null;default '';comment:閲囪喘鍚嶇О"` // 閲囪喘鍚嶇О + Contact string `json:"contact" form:"contact" gorm:"type:varchar(255);not null;default '';comment:鑱旂郴浜�"` // 鑱旂郴浜� + Phone string `json:"phone" form:"phone" gorm:"type:varchar(255);not null;default '';comment:鑱旂郴浜虹數璇�"` // 鑱旂郴浜虹數璇� + SigningDate string `json:"signingDate" form:"signingDate" gorm:"type:varchar(255);not null;default '';comment:绛剧害鏃ユ湡"` // 绛剧害鏃ユ湡 + DeliveryDate string `json:"deliveryDate" form:"deliveryDate" gorm:"type:varchar(255);not null;default '';comment:浜や粯鏃ユ湡"` //浜や粯鏃ユ湡 + Remark string `json:"remark" form:"remark" gorm:"type:varchar(1000);not null;default '';comment:澶囨敞"` //澶囨敞 + Status OrderStatus `json:"status" form:"status" gorm:"type:tinyint(1);not null;default 0;comment:鐘舵��"` //鐘舵�� + HandledBy string `json:"handledBy" form:"handledBy" gorm:"type:varchar(255);not null;default '';comment:缁忓姙浜�"` //缁忓姙浜� + Creator string `json:"creator" form:"creator" gorm:"type:varchar(255);not null;default '';comment:鍒跺崟浜�"` //鍒跺崟浜� + OrderType string `json:"orderType" form:"orderType" gorm:"type:varchar(255);not null;default '';comment:鍗曟嵁绫诲瀷"` //鍗曟嵁绫诲瀷 + Warehouse string `json:"warehouse" form:"warehouse" gorm:"type:varchar(255);not null;default '';comment:鏀惰揣浠撳簱"` //鏀惰揣浠撳簱 + Quantity decimal.Decimal `json:"quantity" form:"quantity" gorm:"type:decimal(12,4);not null;comment:閲囪喘鏁伴噺"` // 閲囪喘鏁伴噺 + TotalPrice decimal.Decimal `json:"totalPrice" form:"totalPrice" gorm:"type:decimal(12,2);not null;default '';comment:浠风◣鍚堣"` //浠风◣鍚堣 + WholeDiscountType WholeDiscountType `json:"wholeDiscountType" form:"wholeDiscountType" gorm:"type:decimal(12,2);not null;default '';comment:鏁村崟鎶樻墸"` //鏁村崟鎶樻墸绫诲瀷 + WholeDiscount decimal.Decimal `json:"wholeDiscount" form:"wholeDiscount" gorm:"type:decimal(12,2);not null;default '';comment:鏁村崟鎶樻墸"` //鏁村崟鎶樻墸鍊� + PriceAdjustmentType PriceAdjustmentType `json:"priceAdjustmentType" form:"priceAdjustmentType" gorm:"type:decimal(12,2);not null;default '';comment:浠锋牸璋冩暣"` //浠锋牸璋冩暣绫诲瀷 + PriceAdjustment decimal.Decimal `json:"priceAdjustment" form:"priceAdjustment" gorm:"type:decimal(12,2);not null;default '';comment:浠锋牸璋冩暣"` //浠锋牸璋冩暣鍊� + RealTotalPrice decimal.Decimal `json:"realTotalPrice" form:"realTotalPrice" gorm:"type:decimal(12,2);not null;default '';comment:鏈�缁堜环鏍�"` //鏈�缁堜环鏍� } type OrderStatus int @@ -35,3 +42,56 @@ OrderStatusStored OrderStatus = 3 //宸插叆搴� OrderStatusCompleted OrderStatus = 4 //宸插畬鎴� ) + +type WholeDiscountType int + +const ( + WholeDiscountTypePercent WholeDiscountType = 1 //鐧惧垎姣旈檷浠� + WholeDiscountTypeDiscount WholeDiscountType = 2 //鐩存帴闄嶄环 +) + +func (wdt WholeDiscountType) IsValid(totalPrice, value decimal.Decimal) bool { + if wdt != WholeDiscountTypePercent && wdt != WholeDiscountTypeDiscount { + return false + } + if wdt == WholeDiscountTypeDiscount && value.GreaterThanOrEqual(totalPrice) { + return false + } + if wdt == WholeDiscountTypePercent && totalPrice.Mul(value).Div(decimal.NewFromInt(100)).GreaterThanOrEqual(totalPrice) { + return false + } + return true +} + +type PriceAdjustmentType int + +const ( + PriceAdjustmentTypeAdd PriceAdjustmentType = 1 //澧炲姞 + PriceAdjustmentTypeSub PriceAdjustmentType = 2 //鍑忓皯 +) + +func (pat PriceAdjustmentType) IsValid(totalPrice, value decimal.Decimal) bool { + if pat != PriceAdjustmentTypeAdd && pat != PriceAdjustmentTypeSub { + return false + } + if pat == PriceAdjustmentTypeSub && value.GreaterThanOrEqual(totalPrice) { + return false + } + return true +} + +func (slf Purchase) CalcRealTotalPrice() decimal.Decimal { + totalPrice := slf.TotalPrice + if slf.WholeDiscountType == WholeDiscountTypePercent { + totalPrice = totalPrice.Mul(slf.WholeDiscount).Div(decimal.NewFromInt(100)) + } else if slf.WholeDiscountType == WholeDiscountTypeDiscount { + totalPrice = totalPrice.Sub(slf.WholeDiscount) + } + + if slf.PriceAdjustmentType == PriceAdjustmentTypeAdd { + totalPrice = totalPrice.Add(slf.PriceAdjustment) + } else if slf.PriceAdjustmentType == PriceAdjustmentTypeSub { + totalPrice = totalPrice.Sub(slf.PriceAdjustment) + } + return totalPrice.RoundCeil(2) +} -- Gitblit v1.8.0