84 lines
2.1 KiB
Rust
84 lines
2.1 KiB
Rust
use rocket::form::{Form, FromForm, Strict};
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use rocket::response::status::BadRequest;
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use rocket::response::Redirect;
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use rocket::{get, post, uri, State};
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use rocket_dyn_templates::Template;
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use serde::Serialize;
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use std::mem;
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use crate::states;
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#[derive(Serialize)]
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struct FormContext {
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id: u16,
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name: Option<String>,
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email: Option<String>,
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telefon: Option<String>,
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message: Option<String>,
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captcha: String,
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}
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#[get("/?<name>&<email>&<telefon>&<message>")]
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pub fn index(
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name: Option<String>,
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email: Option<String>,
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telefon: Option<String>,
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message: Option<String>,
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captcha_solutions: &State<states::SharedCaptchaSolutions>,
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) -> Result<Template, BadRequest<()>> {
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let captcha = captcha::by_name(captcha::Difficulty::Easy, captcha::CaptchaName::Lucy);
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let captcha_base64 = match captcha.as_base64() {
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Some(s) => s,
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None => return Err(BadRequest(None)),
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};
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let id = captcha_solutions.store_solution(&captcha.chars_as_string());
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let form_context = FormContext {
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id,
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name,
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email,
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telefon,
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message,
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captcha: captcha_base64,
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};
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Ok(Template::render("form", &form_context))
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}
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#[derive(FromForm)]
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pub struct ContactForm {
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id: u16,
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name: String,
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email: String,
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telefon: String,
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message: String,
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captcha_answer: String,
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}
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#[post("/submit", data = "<form>")]
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pub fn submit(
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mut form: Form<Strict<ContactForm>>,
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captcha_solutions: &State<states::SharedCaptchaSolutions>,
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) -> Redirect {
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let path_prefix = uri!("/contact-form");
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if !captcha_solutions.check_answer(form.id, &form.captcha_answer) {
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return Redirect::to(uri!(
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path_prefix,
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index(
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Some(mem::take(&mut form.name)),
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Some(mem::take(&mut form.email)),
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Some(mem::take(&mut form.telefon)),
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Some(mem::take(&mut form.message)),
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)
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));
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}
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Redirect::to(uri!(path_prefix, success()))
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}
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#[get("/success")]
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pub fn success() -> &'static str {
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"Ihre Anfrage wurde übermittelt! Wir melden uns bald bei Ihnen zurück."
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}
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