lti-api/internal/modules/repports/dto/repportMarketing.dto.go

package dto

import (
	"time"

	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
	marketingDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/marketing/dto"
	customerDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/customers/dto"
	productDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/products/dto"
	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
)

// === DTO Structs ===

type RepportMarketingBaseDTO struct {
	Id          uint                             `json:"id"`
	SoNumber    string                           `json:"so_number"`
	SoDate      time.Time                        `json:"so_date"`
	Customer    *customerDTO.CustomerRelationDTO `json:"customer,omitempty"`
	SalesPerson *userDTO.UserRelationDTO         `json:"sales_person,omitempty"`
	Notes       string                           `json:"notes"`
	CreatedAt   time.Time                        `json:"created_at"`
	UpdatedAt   time.Time                        `json:"updated_at"`
}

type RepportMarketingProductDTO struct {
	Id                 uint                           `json:"id"`
	MarketingProductId uint                           `json:"marketing_product_id"`
	Qty                float64                        `json:"qty"`
	UnitPrice          float64                        `json:"unit_price"`
	AvgWeight          float64                        `json:"avg_weight"`
	TotalWeight        float64                        `json:"total_weight"`
	TotalPrice         float64                        `json:"total_price"`
	Product            *productDTO.ProductRelationDTO `json:"product,omitempty"`
	CreatedAt          time.Time                      `json:"created_at"`
}

type RepportMarketingDeliveryDTO struct {
	Id                 uint                           `json:"id"`
	MarketingProductId uint                           `json:"marketing_product_id"`
	Qty                float64                        `json:"qty"`
	UnitPrice          float64                        `json:"unit_price"`
	TotalWeight        float64                        `json:"total_weight"`
	AvgWeight          float64                        `json:"avg_weight"`
	TotalPrice         float64                        `json:"total_price"`
	DeliveryDate       *time.Time                     `json:"delivery_date,omitempty"`
	VehicleNumber      string                         `json:"vehicle_number"`
	DoNumber           string                         `json:"do_number"`
	Product            *productDTO.ProductRelationDTO `json:"product,omitempty"`
	CreatedAt          time.Time                      `json:"created_at"`
}

type RepportMarketingListDTO struct {
	RepportMarketingBaseDTO
	MarketingProduct       RepportMarketingProductDTO       `json:"marketing_product"`
	MarketingDelivery      RepportMarketingDeliveryDTO      `json:"marketing_delivery"`
	TotalMarketingProduct  float64                          `json:"total_marketing_product"`
	TotalMarketingDelivery float64                          `json:"total_marketing_delivery"`
	LatestApproval         *approvalDTO.ApprovalRelationDTO `json:"latest_approval,omitempty"`
}

// === MAPPERS ===

func ToRepportMarketingBaseDTO(m *entity.Marketing) RepportMarketingBaseDTO {
	if m == nil {
		return RepportMarketingBaseDTO{}
	}

	var customer *customerDTO.CustomerRelationDTO
	if m.Customer.Id != 0 {
		mapped := customerDTO.ToCustomerRelationDTO(m.Customer)
		customer = &mapped
	}

	var salesPerson *userDTO.UserRelationDTO
	if m.SalesPerson.Id != 0 {
		mapped := userDTO.ToUserRelationDTO(m.SalesPerson)
		salesPerson = &mapped
	}

	return RepportMarketingBaseDTO{
		Id:          m.Id,
		SoNumber:    m.SoNumber,
		SoDate:      m.SoDate,
		Customer:    customer,
		SalesPerson: salesPerson,
		Notes:       m.Notes,
		CreatedAt:   m.CreatedAt,
		UpdatedAt:   m.UpdatedAt,
	}
}

func ToRepportMarketingProductDTO(mp *entity.MarketingProduct) RepportMarketingProductDTO {
	if mp == nil {
		return RepportMarketingProductDTO{}
	}

	var product *productDTO.ProductRelationDTO
	if mp.ProductWarehouse.Product.Id != 0 {
		mapped := productDTO.ToProductRelationDTO(mp.ProductWarehouse.Product)
		product = &mapped
	}

	return RepportMarketingProductDTO{
		Id:                 mp.Id,
		MarketingProductId: mp.Id,
		Qty:                mp.Qty,
		UnitPrice:          mp.UnitPrice,
		AvgWeight:          mp.AvgWeight,
		TotalWeight:        mp.TotalWeight,
		TotalPrice:         mp.TotalPrice,
		Product:            product,
		CreatedAt:          time.Now(),
	}
}

func ToRepportMarketingDeliveryDTO(mdp *entity.MarketingDeliveryProduct, soNumber string) RepportMarketingDeliveryDTO {
	if mdp == nil {
		return RepportMarketingDeliveryDTO{}
	}

	var product *productDTO.ProductRelationDTO
	if mdp.MarketingProduct.ProductWarehouse.Product.Id != 0 {
		mapped := productDTO.ToProductRelationDTO(mdp.MarketingProduct.ProductWarehouse.Product)
		product = &mapped
	}

	warehouseId := uint(0)
	if mdp.MarketingProduct.ProductWarehouse.Id != 0 {
		warehouseId = mdp.MarketingProduct.ProductWarehouse.WarehouseId
	}

	doNumber := marketingDTO.GenerateDeliveryOrderNumber(soNumber, mdp.DeliveryDate, warehouseId)

	return RepportMarketingDeliveryDTO{
		Id:                 mdp.Id,
		MarketingProductId: mdp.MarketingProductId,
		Qty:                mdp.Qty,
		UnitPrice:          mdp.UnitPrice,
		TotalWeight:        mdp.TotalWeight,
		AvgWeight:          mdp.AvgWeight,
		TotalPrice:         mdp.TotalPrice,
		DeliveryDate:       mdp.DeliveryDate,
		VehicleNumber:      mdp.VehicleNumber,
		DoNumber:           doNumber,
		Product:            product,
		CreatedAt:          time.Now(),
	}
}

func ToRepportMarketingListDTO(baseDTO RepportMarketingBaseDTO, mp *entity.MarketingProduct, mdp *entity.MarketingDeliveryProduct, latestApproval *approvalDTO.ApprovalRelationDTO) RepportMarketingListDTO {
	var marketingProduct RepportMarketingProductDTO
	var marketingDelivery RepportMarketingDeliveryDTO

	if mp != nil {
		marketingProduct = ToRepportMarketingProductDTO(mp)
	}

	if mdp != nil {
		marketingDelivery = ToRepportMarketingDeliveryDTO(mdp, baseDTO.SoNumber)
	}

	totalMarketingProduct := float64(0)
	totalMarketingDelivery := float64(0)

	if mp != nil {
		totalMarketingProduct = mp.Qty * mp.UnitPrice
	}

	if mdp != nil {
		totalMarketingDelivery = mdp.Qty * mdp.UnitPrice
	}

	return RepportMarketingListDTO{
		RepportMarketingBaseDTO: baseDTO,
		MarketingProduct:        marketingProduct,
		MarketingDelivery:       marketingDelivery,
		TotalMarketingProduct:   totalMarketingProduct,
		TotalMarketingDelivery:  totalMarketingDelivery,
		LatestApproval:          latestApproval,
	}
}

func ToRepportMarketingListDTOs(deliveryProducts []entity.MarketingDeliveryProduct) []RepportMarketingListDTO {
	result := make([]RepportMarketingListDTO, 0, len(deliveryProducts))

	marketingMap := make(map[uint]entity.MarketingDeliveryProduct)
	for _, dp := range deliveryProducts {
		if dp.MarketingProduct.Marketing.Id == 0 {
			continue
		}
		marketingID := dp.MarketingProduct.Marketing.Id
		if _, exists := marketingMap[marketingID]; !exists {
			marketingMap[marketingID] = dp
		}
	}

	for _, deliveryProduct := range marketingMap {
		if deliveryProduct.MarketingProduct.Marketing.Id == 0 {
			continue
		}

		marketing := &deliveryProduct.MarketingProduct.Marketing
		baseDTO := ToRepportMarketingBaseDTO(marketing)

		var latestApproval *approvalDTO.ApprovalRelationDTO
		if marketing.LatestApproval != nil {
			mapped := approvalDTO.ToApprovalDTO(*marketing.LatestApproval)
			latestApproval = &mapped
		}

		mdp := &deliveryProduct
		dto := ToRepportMarketingListDTO(baseDTO, &deliveryProduct.MarketingProduct, mdp, latestApproval)
		result = append(result, dto)
	}

	return result
}