datastar/site/routes_examples_inline_vali...

56 lines
1.7 KiB
Go

package site
import (
"net/http"
"github.com/a-h/templ"
"github.com/go-chi/chi/v5"
datastar "github.com/starfederation/datastar/sdk/go"
)
func setupExampleInlineValidation(examplesRouter chi.Router) error {
examplesRouter.Route("/inline_validation/data", func(dataRouter chi.Router) {
userValidation := func(u *inlineValidationUser) (isEmailValid bool, isFirstNameValid bool, isLastNameValid bool, isValid bool) {
isEmailValid = u.Email == "test@test.com"
isFirstNameValid = len(u.FirstName) >= 2
isLastNameValid = len(u.LastName) >= 2
isValid = isFirstNameValid && isLastNameValid && isEmailValid
return isEmailValid, isFirstNameValid, isLastNameValid, isValid
}
dataRouter.Get("/", func(w http.ResponseWriter, r *http.Request) {
u := &inlineValidationUser{}
if err := datastar.ReadSignals(r, u); err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
sse := datastar.NewSSE(w, r)
isEmailValid, isFirstNameValid, isLastNameValid, isValid := userValidation(u)
sse.MergeFragmentTempl(inlineValidationUserComponent(u, isEmailValid, isFirstNameValid, isLastNameValid, isValid))
})
dataRouter.Post("/", func(w http.ResponseWriter, r *http.Request) {
u := &inlineValidationUser{}
if err := datastar.ReadSignals(r, u); err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
isEmailValid, isFirstNameValid, isLastNameValid, isValid := userValidation(u)
sse := datastar.NewSSE(w, r)
var node templ.Component
if !isValid {
node = inlineValidationUserComponent(u, isEmailValid, isFirstNameValid, isLastNameValid, isValid)
} else {
node = inlineValidationThankYou()
}
sse.MergeFragmentTempl(node)
})
})
return nil
}