add email verification

pkg/errs/error.go

@@ -38,6 +38,7 @@ type Error struct {
 	HttpStatusCode int
 	Message        string
 	BaseError      []error
+	Context        interface{}
 }
 
 // Error returns the error message
@@ -81,6 +82,19 @@ func NewIncompleteOrIncorrectSubmissionError(err error) *Error {
 		ErrIncompleteOrIncorrectSubmission.Message, err)
 }
 
+// NewErrorWithContext returns a new error instance with specified context
+func NewErrorWithContext(baseError *Error, context interface{}) *Error {
+	return &Error{
+		Category:       baseError.Category,
+		SubCategory:    baseError.SubCategory,
+		Index:          baseError.Index,
+		HttpStatusCode: baseError.HttpStatusCode,
+		Message:        baseError.Message,
+		BaseError:      baseError.BaseError,
+		Context:        context,
+	}
+}
+
 // Or would return the error from err parameter if the this error is defined in this project,
 // or return the default error
 func Or(err error, defaultErr *Error) *Error {

pkg/errs/token.go

@@ -19,5 +19,6 @@ var (
 	ErrTokenRecordNotFound                  = NewNormalError(NormalSubcategoryToken, 10, http.StatusBadRequest, "token is not found")
 	ErrTokenExpired                         = NewNormalError(NormalSubcategoryToken, 11, http.StatusBadRequest, "token is expired")
 	ErrTokenIsEmpty                         = NewNormalError(NormalSubcategoryToken, 12, http.StatusBadRequest, "token is empty")
+	ErrEmailVerifyTokenIsInvalidOrExpired   = NewNormalError(NormalSubcategoryToken, 13, http.StatusBadRequest, "email verify token is invalid or expired")
 	ErrPasswordResetTokenIsInvalidOrExpired = NewNormalError(NormalSubcategoryToken, 14, http.StatusBadRequest, "password reset token is invalid or expired")
 )

pkg/errs/user.go

@@ -27,4 +27,5 @@ var (
 	ErrEmailIsEmptyOrInvalid        = NewNormalError(NormalSubcategoryUser, 18, http.StatusBadRequest, "email is empty or invalid")
 	ErrNewPasswordEqualsOldInvalid  = NewNormalError(NormalSubcategoryUser, 19, http.StatusBadRequest, "new password equals old password")
 	ErrEmailIsNotVerified           = NewNormalError(NormalSubcategoryUser, 20, http.StatusBadRequest, "email is not verified")
+	ErrEmailIsVerified              = NewNormalError(NormalSubcategoryUser, 21, http.StatusBadRequest, "email is verified")
 )