~jplatte/turbo.fish: Add /random, where you get a random turbofish!

3 files changed, 38 insertions(+), 2 deletions(-)

M Cargo.toml
M src/main.rs
A src/random.rs

M Cargo.toml => Cargo.toml +1 -0

@@ 4,6 4,7 @@ name = "turbofish"
 version = "0.1.0"
 
 [dependencies]
+rand = "0.3.17"
 rocket = "0.3.3"
 rocket_codegen = "0.3.3"

M src/main.rs => src/main.rs +11 -2

@@ 1,17 1,21 @@
 #![feature(non_ascii_idents, plugin)]
 #![plugin(rocket_codegen)]
 
+extern crate rand;
 extern crate rocket;
 extern crate rocket_contrib;
 
 mod turbofish;
+mod random;
 
 use std::collections::HashMap;
 use std::path::{Path, PathBuf};
 
-use rocket::response::NamedFile;
+use rocket::http::uri::URI;
+use rocket::response::{NamedFile, Redirect};
 use rocket_contrib::Template;
 
+use random::random_type;
 use turbofish::TurboFish;
 
 #[get("/")]


@@ 22,6 26,11 @@ fn index() -> Template {
     Template::render("turbofish", context)
 }
 
+#[get("/random")]
+fn random() -> Redirect {
+    Redirect::to(&URI::percent_encode(&format!("::<{}>", random_type())))
+}
+
 #[get("/<turbofish>")]
 fn turbofish(turbofish: TurboFish) -> Template {
     let mut context = HashMap::new();


@@ 39,7 48,7 @@ fn files(file: PathBuf) -> Option<NamedFile> {
 fn main() {
     // TODO: Custom 404
     rocket::ignite()
-        .mount("/", routes![index, turbofish, files])
+        .mount("/", routes![index, random, turbofish, files])
         .attach(Template::fairing())
         .launch();
 }

A src/random.rs => src/random.rs +26 -0

@@ 0,0 1,26 @@
+use rand::{self, Rng};
+
+static TYPES: &[&str] = &[
+    "bool",
+    "char",
+    "i8",
+    "i16",
+    "i32",
+    "i64",
+    "isize",
+    "u8",
+    "u16",
+    "u32",
+    "u64",
+    "usize",
+    "f32",
+    "f64",
+    "&str",
+    "String",
+    "Vec<_>",
+    "HashMap<_>",
+];
+
+pub fn random_type() -> &'static str {
+    rand::thread_rng().choose(TYPES).unwrap()
+}