feat: 迁移plant

app/plant/rpc/internal/logic/getExchangeItemListLogic.go

@@ -3,6 +3,7 @@ package logic
 import (
 	"context"
 
+	plantModel "sundynix-micro-go/app/plant/model"
 	"sundynix-micro-go/app/plant/rpc/internal/svc"
 	"sundynix-micro-go/app/plant/rpc/plant"
 
@@ -23,9 +24,30 @@ func NewGetExchangeItemListLogic(ctx context.Context, svcCtx *svc.ServiceContext
 	}
 }
 
-// 兑换
+// 商品列表（仅上架商品）
 func (l *GetExchangeItemListLogic) GetExchangeItemList(in *plant.ExchangeItemListReq) (*plant.ExchangeItemListResp, error) {
-	// todo: add your logic here and delete this line
+	db := l.svcCtx.DB.Model(&plantModel.ExchangeItem{}).Where("status = 1")
 
-	return &plant.ExchangeItemListResp{}, nil
+	var total int64
+	db.Count(&total)
+
+	pageSize := int(in.PageSize)
+	if pageSize <= 0 {
+		pageSize = 20
+	}
+	offset := (int(in.Current) - 1) * pageSize
+	if offset < 0 {
+		offset = 0
+	}
+
+	var list []plantModel.ExchangeItem
+	if err := db.Limit(pageSize).Offset(offset).Order("created_at desc").Find(&list).Error; err != nil {
+		return nil, err
+	}
+
+	var result []*plant.ExchangeItemInfo
+	for _, item := range list {
+		result = append(result, exchangeItemInfo(item))
+	}
+	return &plant.ExchangeItemListResp{List: result, Total: total}, nil
 }