ListPigPurchases

internal/app/dto/monitor_converter.go

@@ -2,6 +2,7 @@ package dto
 
 import (
 	"encoding/json"
+	"time"
 
 	"git.huangwc.com/pig/pig-farm-controller/internal/infra/models"
 )
@@ -423,3 +424,32 @@ func NewListPigSickLogResponse(data []models.PigSickLog, total int64, page, page
 		},
 	}
 }
+
+// NewListPigPurchaseResponse 从模型数据创建列表响应 DTO
+func NewListPigPurchaseResponse(data []models.PigPurchase, total int64, page, pageSize int) *ListPigPurchaseResponse {
+	dtos := make([]PigPurchaseDTO, len(data))
+	for i, item := range data {
+		dtos[i] = PigPurchaseDTO{
+			ID:           item.ID,
+			CreatedAt:    item.CreatedAt,
+			UpdatedAt:    item.UpdatedAt,
+			PigBatchID:   item.PigBatchID,
+			PurchaseDate: item.PurchaseDate,
+			Supplier:     item.Supplier,
+			Quantity:     item.Quantity,
+			UnitPrice:    item.UnitPrice,
+			TotalPrice:   item.TotalPrice,
+			Remarks:      item.Remarks,
+			OperatorID:   item.OperatorID,
+		}
+	}
+
+	return &ListPigPurchaseResponse{
+		List: dtos,
+		Pagination: PaginationDTO{
+			Total:    total,
+			Page:     page,
+			PageSize: pageSize,
+		},
+	}
+}