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Aded test coverage for form submissions. Added validator as a service.

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This commit is contained in:
mikestefanello 2021-12-25 00:11:59 -05:00
parent cc2f25431b
commit 6501621136
8 changed files with 111 additions and 30 deletions
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24
controller/form.go
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@ -6,24 +6,29 @@ import (
"github.com/labstack/echo/v4"
)
// FormSubmission represents the state of the submission of a form, not including the form itself
type FormSubmission struct {
// IsSubmitted indicates if the form has been submitted
IsSubmitted bool
// Errors stores a slice of error message strings keyed by form struct field name
Errors map[string][]string
}
// Process processes a submission for a form
func (f *FormSubmission) Process(ctx echo.Context, form interface{}) error {
f.Errors = make(map[string][]string)
f.IsSubmitted = true
// Validate the form
if err := ctx.Validate(form); err != nil {
f.setErrorMessages(form, err)
f.setErrorMessages(err)
}
return nil
}
// HasErrors indicates if the submission has any validation errors
func (f FormSubmission) HasErrors() bool {
if f.Errors == nil {
return false
@ -31,10 +36,12 @@ func (f FormSubmission) HasErrors() bool {
return len(f.Errors) > 0
}
// FieldHasErrors indicates if a given field on the form has any validation errors
func (f FormSubmission) FieldHasErrors(fieldName string) bool {
return len(f.GetFieldErrors(fieldName)) > 0
}
// SetFieldError sets an error message for a given field name
func (f *FormSubmission) SetFieldError(fieldName string, message string) {
if f.Errors == nil {
f.Errors = make(map[string][]string)
@ -42,19 +49,15 @@ func (f *FormSubmission) SetFieldError(fieldName string, message string) {
f.Errors[fieldName] = append(f.Errors[fieldName], message)
}
// GetFieldErrors gets the errors for a given field name
func (f FormSubmission) GetFieldErrors(fieldName string) []string {
if f.Errors == nil {
return []string{}
}
errors, has := f.Errors[fieldName]
if !has {
return []string{}
}
return errors
return f.Errors[fieldName]
}
// GetFieldStatusClass returns an HTML class based on the status of the field
func (f FormSubmission) GetFieldStatusClass(fieldName string) string {
if f.IsSubmitted {
if f.FieldHasErrors(fieldName) {
@ -65,11 +68,14 @@ func (f FormSubmission) GetFieldStatusClass(fieldName string) string {
return ""
}
// IsDone indicates if the submission is considered done which is when it has been submitted
// and there are no errors.
func (f FormSubmission) IsDone() bool {
return f.IsSubmitted && !f.HasErrors()
}
func (f *FormSubmission) setErrorMessages(form interface{}, err error) {
// setErrorMessages sets errors messages on the submission for all fields that failed validation
func (f *FormSubmission) setErrorMessages(err error) {
// Only this is supported right now
ves, ok := err.(validator.ValidationErrors)
if !ok {