refactor(service): 重构服务模块结构并优化模型配置

service/stat/stat_service.go

@@ -0,0 +1,39 @@
+package stat
+
+import (
+	"context"
+
+	"model-gateway/dao"
+	"model-gateway/model/dto"
+)
+
+type statService struct{}
+
+var Stat = &statService{}
+
+func (s *statService) List(ctx context.Context, req *dto.ListModelStatReq) (res *dto.ListModelStatRes, err error) {
+	pageNum, pageSize := 1, 10
+	if req != nil {
+		if req.PageNum > 0 {
+			pageNum = req.PageNum
+		}
+		if req.PageSize > 0 {
+			pageSize = req.PageSize
+		}
+	}
+	startDay, endDay := "", ""
+	var tenantID *int64
+	creator, modelName := "", ""
+	if req != nil {
+		startDay = req.StartDay
+		endDay = req.EndDay
+		tenantID = req.TenantID
+		creator = req.Creator
+		modelName = req.ModelName
+	}
+	list, total, err := dao.Stat.List(ctx, pageNum, pageSize, startDay, endDay, tenantID, creator, modelName)
+	if err != nil {
+		return nil, err
+	}
+	return &dto.ListModelStatRes{List: list, Total: total}, nil
+}