add core/error/util files

pkg/errs/global.go

@@ -0,0 +1,46 @@
+package errs
+
+import (
+	"fmt"
+	"net/http"
+)
+
+var (
+	ErrIncompleteOrIncorrectSubmission = NewNormalError(NORMAL_SUBCATEGORY_GLOBAL, 0, http.StatusBadRequest, "incomplete or incorrect submission")
+	ErrOperationFailed                 = NewNormalError(NORMAL_SUBCATEGORY_GLOBAL, 1, http.StatusInternalServerError, "operation failed")
+	ErrRequestIdInvalid                = NewNormalError(NORMAL_SUBCATEGORY_GLOBAL, 2, http.StatusInternalServerError, "request id is invalid")
+	ErrCiphertextInvalid               = NewNormalError(NORMAL_SUBCATEGORY_GLOBAL, 3, http.StatusInternalServerError, "ciphertext is invalid")
+	ErrNothingWillBeUpdated            = NewNormalError(NORMAL_SUBCATEGORY_GLOBAL, 4, http.StatusBadRequest, "nothing will be updated")
+)
+
+func GetParameterInvalidMessage(field string) string {
+	return fmt.Sprintf("parameter \"%s\" is invalid", field)
+}
+
+func GetParameterIsRequiredMessage(field string) string {
+	return fmt.Sprintf("parameter \"%s\" is required", field)
+}
+
+func GetParameterMustLessThanMessage(field string, param string) string {
+	return fmt.Sprintf("parameter \"%s\" must be less than %s", field, param)
+}
+
+func GetParameterMustMoreThanMessage(field string, param string) string {
+	return fmt.Sprintf("parameter \"%s\" must be more than %s", field, param)
+}
+
+func GetParameterLengthNotEqualMessage(field string, param string) string {
+	return fmt.Sprintf("parameter \"%s\" length is not equal to %s", field, param)
+}
+
+func GetParameterNotBeBlankMessage(field string) string {
+	return fmt.Sprintf("parameter \"%s\" cannot be blank", field)
+}
+
+func GetParameterInvalidUsernameMessage(field string) string {
+	return fmt.Sprintf("parameter \"%s\" is invalid username format", field)
+}
+
+func GetParameterInvalidEmailMessage(field string) string {
+	return fmt.Sprintf("parameter \"%s\" is invalid email format", field)
+}