feat: live module and jenkins pipeline to harbor deploy

internal/biz/platformsetting/setting.go

@@ -0,0 +1,24 @@
+package platformsetting
+
+import (
+	"context"
+	kratoserrors "github.com/go-kratos/kratos/v3/errors"
+)
+
+var ErrInvalid = kratoserrors.BadRequest("PLATFORM_SETTING_INVALID", "diamond rate must be between 0.01 and 1.00")
+
+type Setting struct{ DiamondRateCents int64 }
+type Repo interface {
+	Get(context.Context) (*Setting, error)
+	Save(context.Context, *Setting) error
+}
+type Usecase struct{ repo Repo }
+
+func NewUsecase(repo Repo) *Usecase                           { return &Usecase{repo: repo} }
+func (uc *Usecase) Get(ctx context.Context) (*Setting, error) { return uc.repo.Get(ctx) }
+func (uc *Usecase) Save(ctx context.Context, v *Setting) error {
+	if v == nil || v.DiamondRateCents < 1 || v.DiamondRateCents > 100 {
+		return ErrInvalid
+	}
+	return uc.repo.Save(ctx, v)
+}