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use actix_web::Result;
use actix_web::get;
use actix_web::post;
use actix_web::web;
#[get("/")]
pub async fn index() -> Result<maud::Markup> {
Ok(maud::html! {
html {
body {
h1 { "Hello World!" }
form action="/make_landscape" method="post" {
label { "Elements" }
input type="number" name="elements" checked;
input type="submit";
}
}
}
})
}
#[derive(serde::Deserialize)]
pub struct LandscapeSize {
elements: usize,
}
#[post("/make_landscape")]
pub async fn make_landscape(form: web::Form<LandscapeSize>) -> Result<maud::Markup> {
if form.elements > 100 {
return Ok(maud::html! {
html {
body {
p { "For runtime reasons, this application only supports landscapes up to 100 elements" }
}
}
})
}
Ok(maud::html! {
html {
body {
h1 { "Hello World!" }
p { "Please fill in the landscape values" }
form action="/calculate" method="post" {
@for _n in 0..form.elements {
p {
input type="number" name="levels[]" checked;
}
}
input type="number" name="hours" checked;
label for="hours" { "Hours of Rain" }
input type="submit";
}
}
}
})
}
#[derive(serde::Deserialize)]
pub struct Landscape {
levels: Vec<usize>,
hours: usize,
}
#[post("/calculate")]
pub async fn calculate(form: web::Form<Landscape>) -> Result<maud::Markup> {
Ok(maud::html! {
html {
body {
h1 { "Landscape!" }
p { "Filling in " (form.hours) " hours" }
@for value in &form.levels {
p { (value) }
}
}
}
})
}
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