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Define the regex pattern as a constant

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This commit is contained in:
Alfred Kamanda 2024-08-29 22:57:19 +03:00
parent 1a7c992e5b
commit 75ca39b012
Signed by: Alfred-mk
GPG Key ID: 7EA3D01708908703
1 changed files with 9 additions and 7 deletions
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16
internal/handlers/ussd/menuhandler.go
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@ -59,6 +59,15 @@ func NewHandlers(path string, st *state.State) *Handlers {
}
}
// Define the regex pattern as a constant
const pinPattern = `^\d{4}$`
// isValidPIN checks whether the given input is a 4 digit number
func isValidPIN(pin string) bool {
match, _ := regexp.MatchString(pinPattern, pin)
return match
}
// SetLanguage sets the language across the menu
func (h *Handlers) SetLanguage(ctx context.Context, sym string, input []byte) (resource.Result, error) {
inputStr := string(input)
@ -192,13 +201,6 @@ func (h *Handlers) VerifyPin(ctx context.Context, sym string, input []byte) (res
return res, nil
}
// isValidPIN checks whether the given input is a 4 digit number
func isValidPIN(pin string) bool {
match, _ := regexp.MatchString(`^\d{4}$`, pin)
return match
}
//codeFromCtx retrieves language codes from the context that can be used for handling translations
func codeFromCtx(ctx context.Context) string {
var code string