From 980cc2d42dc8e16b152671d3a7258e32e3f912f1 Mon Sep 17 00:00:00 2001
From: Milkman337 <jan@kjan.de>
Date: Tue, 20 Aug 2024 21:43:09 +0200
Subject: [PATCH 1/9] Remove the default add function

---
 src/lib.rs | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index c1d2959..372c495 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,18 +1,3 @@
 pub mod router;
 pub mod entities;
 pub mod utilities;
-
-pub fn add(left: usize, right: usize) -> usize {
-    left + right
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}
-- 
2.45.2


From 97d794655415f74b8b2832d87872b1af3e496843 Mon Sep 17 00:00:00 2001
From: Milkman337 <jan@kjan.de>
Date: Tue, 20 Aug 2024 21:45:36 +0200
Subject: [PATCH 2/9] Update version

---
 Cargo.lock | 2 +-
 Cargo.toml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index dfa672a..8b0fd2d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -22,7 +22,7 @@ checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
 [[package]]
 name = "loadstar"
-version = "0.0.6"
+version = "0.0.7"
 dependencies = [
  "tiny_http",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 633a256..3b909c8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "loadstar"
 description = "A simple web framework for rust"
 repository = "https://git.kjan.de/jank/loadstar"
-version = "0.0.6"
+version = "0.0.7"
 license = "GPL-3.0-only"
 edition = "2021"
 
-- 
2.45.2


From 55fb3a196e3e89cb5b0261a990ea551dcb1ce1f4 Mon Sep 17 00:00:00 2001
From: Milkman337 <jan@kjan.de>
Date: Tue, 20 Aug 2024 21:58:14 +0200
Subject: [PATCH 3/9] Add function to add a route

---
 src/router.rs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/router.rs b/src/router.rs
index 941c9dd..9999ab5 100644
--- a/src/router.rs
+++ b/src/router.rs
@@ -22,5 +22,34 @@ impl Router {
             None => respond_not_found(request), 
         } 
     }
+
+    pub fn add_route(&mut self, route: &str, route_function: fn(Request)) {
+        self.routes.insert(route.to_string(), route_function);
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::collections::HashMap;
+
+    use tiny_http::Request;
+
+    use super::Router;
+
+    #[test]
+    fn test_add_route() {
+        let mut router = Router::new();
+
+        fn test_route(_request: Request) {
+
+        } 
+
+        router.add_route("/test", test_route as fn(Request));
+        
+        let mut expected = HashMap::new();
+        expected.insert("/test".to_string(), test_route as fn(Request));
+
+        assert_eq!(router.routes, expected);
+    }
 }
 
-- 
2.45.2


From aaa062db31c0705d046a30adff38ca1d8b0ba2d8 Mon Sep 17 00:00:00 2001
From: Milkman337 <jan@kjan.de>
Date: Tue, 20 Aug 2024 22:11:40 +0200
Subject: [PATCH 4/9] Add some more Response types

---
 Cargo.lock                 | 94 ++++++++++++++++++++++++++++++++++++++
 Cargo.toml                 |  2 +
 src/utilities/responses.rs | 53 ++++++++++++++++++++-
 3 files changed, 148 insertions(+), 1 deletion(-)

diff --git a/Cargo.lock b/Cargo.lock
index 8b0fd2d..653c8e6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -20,10 +20,18 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
+[[package]]
+name = "itoa"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
+
 [[package]]
 name = "loadstar"
 version = "0.0.7"
 dependencies = [
+ "ascii",
+ "maud",
  "tiny_http",
 ]
 
@@ -33,6 +41,80 @@ version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
+[[package]]
+name = "maud"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df518b75016b4289cdddffa1b01f2122f4a49802c93191f3133f6dc2472ebcaa"
+dependencies = [
+ "itoa",
+ "maud_macros",
+]
+
+[[package]]
+name = "maud_macros"
+version = "0.26.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa453238ec218da0af6b11fc5978d3b5c3a45ed97b722391a2a11f3306274e18"
+dependencies = [
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.86"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fa76aaf39101c457836aec0ce2316dbdc3ab723cdda1c6bd4e6ad4208acaca7"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.75"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6af063034fc1935ede7be0122941bafa9bacb949334d090b77ca98b5817c7d9"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
 [[package]]
 name = "tiny_http"
 version = "0.12.0"
@@ -44,3 +126,15 @@ dependencies = [
  "httpdate",
  "log",
 ]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+
+[[package]]
+name = "version_check"
+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
diff --git a/Cargo.toml b/Cargo.toml
index 3b909c8..0194bf1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,3 +8,5 @@ edition = "2021"
 
 [dependencies]
 tiny_http = "0.12.0"
+maud = "0.26.0"
+ascii = "1.1.0"
diff --git a/src/utilities/responses.rs b/src/utilities/responses.rs
index b828ee7..ee7837a 100644
--- a/src/utilities/responses.rs
+++ b/src/utilities/responses.rs
@@ -1,7 +1,58 @@
-use tiny_http::{Request, Response};
+use ascii::AsciiString;
+use maud::Markup;
+use tiny_http::{Header, Request, Response};
 
+/// Returns a 404 response
 pub fn respond_not_found(request: Request) {
     let response = Response::from_string("Not Found").with_status_code(404);
 
     let _ = request.respond(response);
 }
+
+/// Renders html
+pub fn respond_html(request: Request, content: Markup) {
+    let response = Response::from_string(content);
+    let response = response.with_header(Header {
+        field: "Content-Type".parse().unwrap(),
+        value: AsciiString::from_ascii("text/html; charset=utf8").unwrap(),
+    });
+
+    let _ = request.respond(response);
+}
+
+/// Redirects the user to another route
+pub fn respond_redirect(request: Request, new_route: &str) {
+    let response = Response::from_string("Redirect");
+    let response = response.with_header(Header {
+        field: "Content-Type".parse().unwrap(),
+        value: AsciiString::from_ascii("text/html").unwrap(),
+    });
+    let response = response.with_header(Header {
+        field: "Location".parse().unwrap(),
+        value: AsciiString::from_ascii(new_route).unwrap(),
+    });
+    let response = response.with_status_code(302);
+
+    let _ = request.respond(response);
+}
+
+/// Redirects the user to another route while also adding a cookie
+pub fn respond_redirect_cookie(request: Request, new_route: &str, cookie_name: &str, cookie_value: &str) {
+    let response = Response::from_string("Redirect")
+        .with_header(Header {
+            field: "Content-Type".parse().unwrap(),
+            value: AsciiString::from_ascii("text/html").unwrap(),
+        })
+        .with_header(Header {
+            field: "Location".parse().unwrap(),
+            value: AsciiString::from_ascii(new_route).unwrap(),
+        })
+        .with_header(Header {
+            field: "Set-Cookie".parse().unwrap(),
+            value: AsciiString::from_ascii(format!("{}={}", cookie_name, cookie_value)).unwrap(),
+        })
+        .with_status_code(302);
+
+
+    let _ = request.respond(response);
+}
-- 
2.45.2


From a392734d595b5dbb616b15819f6f3ef5974a1a03 Mon Sep 17 00:00:00 2001
From: Milkman337 <jan@kjan.de>
Date: Tue, 20 Aug 2024 22:40:04 +0200
Subject: [PATCH 5/9] Add ability to render templates

---
 src/lib.rs                 |  1 +
 src/template.rs            |  5 +++++
 src/utilities/responses.rs | 13 +++++++++++++
 3 files changed, 19 insertions(+)
 create mode 100644 src/template.rs

diff --git a/src/lib.rs b/src/lib.rs
index 372c495..530c2ac 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,3 +1,4 @@
 pub mod router;
 pub mod entities;
 pub mod utilities;
+pub mod template;
diff --git a/src/template.rs b/src/template.rs
new file mode 100644
index 0000000..d79428e
--- /dev/null
+++ b/src/template.rs
@@ -0,0 +1,5 @@
+use maud::Markup;
+
+pub trait Template {
+    fn render(&self) -> Markup;
+}
diff --git a/src/utilities/responses.rs b/src/utilities/responses.rs
index ee7837a..227e388 100644
--- a/src/utilities/responses.rs
+++ b/src/utilities/responses.rs
@@ -2,6 +2,8 @@ use ascii::AsciiString;
 use maud::Markup;
 use tiny_http::{Header, Request, Response};
 
+use crate::template::Template;
+
 /// Returns a 404 response
 pub fn respond_not_found(request: Request) {
     let response = Response::from_string("Not Found").with_status_code(404);
@@ -9,6 +11,17 @@ pub fn respond_not_found(request: Request) {
     let _ = request.respond(response);
 }
 
+/// Renders a template
+pub fn respond_template(request: Request, template: impl Template) {
+    let response = Response::from_string(template.render())
+        .with_header(Header {
+            field: "Content-Type".parse().unwrap(),
+            value: AsciiString::from_ascii("text/html; charset=utf8").unwrap(),
+        });
+
+    let _ = request.respond(response);
+}
+
 /// Renders html
 pub fn respond_html(request: Request, content: Markup) {
     let response = Response::from_string(content);
-- 
2.45.2


From 132917c61682deeb3e0bbc7d61758d87cd83cf6a Mon Sep 17 00:00:00 2001
From: Jan Klattenhoff <jan@kjan.de>
Date: Wed, 21 Aug 2024 08:12:12 +0200
Subject: [PATCH 6/9] Add controllers

---
 src/controller.rs |  7 +++++++
 src/lib.rs        |  1 +
 src/router.rs     | 10 +++++++++-
 3 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 src/controller.rs

diff --git a/src/controller.rs b/src/controller.rs
new file mode 100644
index 0000000..9caebea
--- /dev/null
+++ b/src/controller.rs
@@ -0,0 +1,7 @@
+use std::collections::HashMap;
+
+use tiny_http::Request;
+
+pub trait Controller {
+    fn register_routes(&self) -> HashMap<String, fn(Request)>;
+}
diff --git a/src/lib.rs b/src/lib.rs
index 530c2ac..d4c151f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,5 @@
 pub mod router;
+pub mod controller;
 pub mod entities;
 pub mod utilities;
 pub mod template;
diff --git a/src/router.rs b/src/router.rs
index 9999ab5..6449880 100644
--- a/src/router.rs
+++ b/src/router.rs
@@ -2,7 +2,7 @@ use std::collections::HashMap;
 
 use tiny_http::Request;
 
-use crate::{entities::request::Url, utilities::responses::respond_not_found};
+use crate::{controller::Controller, entities::request::Url, utilities::responses::respond_not_found};
 
 
 pub struct Router {
@@ -23,6 +23,14 @@ impl Router {
         } 
     }
 
+    pub fn add_controller(&mut self, controller: impl Controller) {
+        let new_routes = controller.register_routes();
+        let mut final_routes = self.routes.clone();
+        final_routes.extend(new_routes);
+
+        self.routes = final_routes;
+    }
+
     pub fn add_route(&mut self, route: &str, route_function: fn(Request)) {
         self.routes.insert(route.to_string(), route_function);
     }
-- 
2.45.2


From 036c6f873e2d6fcbbbc483e927b75e957a558900 Mon Sep 17 00:00:00 2001
From: Jan Klattenhoff <jan@kjan.de>
Date: Wed, 21 Aug 2024 12:42:52 +0200
Subject: [PATCH 7/9] Change logic of the router

---
 src/router.rs | 65 +++++----------------------------------------------
 1 file changed, 6 insertions(+), 59 deletions(-)

diff --git a/src/router.rs b/src/router.rs
index 6449880..f7a7c86 100644
--- a/src/router.rs
+++ b/src/router.rs
@@ -1,63 +1,10 @@
-use std::collections::HashMap;
-
 use tiny_http::Request;
 
-use crate::{controller::Controller, entities::request::Url, utilities::responses::respond_not_found};
+use crate::controller::Controller;
 
-
-pub struct Router {
-    routes: HashMap<String, fn(Request)>, 
+pub trait Router {
+    fn new() -> Self;
+    fn route(&self, request: Request);
+    fn add_controller(&mut self, controller: impl Controller);
+    fn add_route(&mut self, route: &str, route_function: fn(Request));
 }
-
-impl Router {
-    pub fn new() -> Self {
-        let routes = HashMap::new();
-
-        Router { routes }
-    }
-
-    pub async fn route(&self, request: Request) {
-        match self.routes.get(&request.get_url_without_parameters()) {
-            Some(handler) => handler(request),
-            None => respond_not_found(request), 
-        } 
-    }
-
-    pub fn add_controller(&mut self, controller: impl Controller) {
-        let new_routes = controller.register_routes();
-        let mut final_routes = self.routes.clone();
-        final_routes.extend(new_routes);
-
-        self.routes = final_routes;
-    }
-
-    pub fn add_route(&mut self, route: &str, route_function: fn(Request)) {
-        self.routes.insert(route.to_string(), route_function);
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use std::collections::HashMap;
-
-    use tiny_http::Request;
-
-    use super::Router;
-
-    #[test]
-    fn test_add_route() {
-        let mut router = Router::new();
-
-        fn test_route(_request: Request) {
-
-        } 
-
-        router.add_route("/test", test_route as fn(Request));
-        
-        let mut expected = HashMap::new();
-        expected.insert("/test".to_string(), test_route as fn(Request));
-
-        assert_eq!(router.routes, expected);
-    }
-}
-
-- 
2.45.2


From 91cc658d862035816d5e1ae42a5828e07600be3f Mon Sep 17 00:00:00 2001
From: Jan Klattenhoff <jan@kjan.de>
Date: Wed, 21 Aug 2024 14:55:30 +0200
Subject: [PATCH 8/9] Add example and change some code

---
 Cargo.lock              | 317 ++++++++++++++++++++++++++++++++++++++++
 Cargo.toml              |   1 +
 examples/hello_world.rs |  85 +++++++++++
 src/controller.rs       |   6 +-
 src/router.rs           |   7 +-
 5 files changed, 411 insertions(+), 5 deletions(-)
 create mode 100644 examples/hello_world.rs

diff --git a/Cargo.lock b/Cargo.lock
index 653c8e6..a3e3ffb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,18 +2,93 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e4503c46a5c0c7844e948c9a4d6acd9f50cccb4de1c48eb9e291ea17470c678"
+dependencies = [
+ "gimli",
+]
+
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
 [[package]]
 name = "ascii"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d92bec98840b8f03a5ff5413de5293bfcd8bf96467cf5452609f939ec6f5de16"
 
+[[package]]
+name = "autocfg"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
+
+[[package]]
+name = "backtrace"
+version = "0.3.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5cc23269a4f8976d0a4d2e7109211a419fe30e8d88d677cd60b6bc79c5732e0a"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+]
+
+[[package]]
+name = "bitflags"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b048fb63fd8b5923fc5aa7b340d8e156aec7ec02f0c78fa8a6ddc2613f6f71de"
+
+[[package]]
+name = "bytes"
+version = "1.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8318a53db07bb3f8dca91a600466bdb3f2eaadeedfdbcf02e1accbad9271ba50"
+
+[[package]]
+name = "cc"
+version = "1.1.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "72db2f7947ecee9b03b510377e8bb9077afa27176fdbff55c51027e976fdcc48"
+dependencies = [
+ "shlex",
+]
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
 [[package]]
 name = "chunked_transfer"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e4de3bc4ea267985becf712dc6d9eed8b04c953b3fcfb339ebc87acd9804901"
 
+[[package]]
+name = "gimli"
+version = "0.29.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "40ecd4077b5ae9fd2e9e169b102c6c330d0605168eb0e8bf79952b256dbefffd"
+
+[[package]]
+name = "hermit-abi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
+
 [[package]]
 name = "httpdate"
 version = "1.0.3"
@@ -26,6 +101,12 @@ version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
 
+[[package]]
+name = "libc"
+version = "0.2.158"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
+
 [[package]]
 name = "loadstar"
 version = "0.0.7"
@@ -33,6 +114,17 @@ dependencies = [
  "ascii",
  "maud",
  "tiny_http",
+ "tokio",
+]
+
+[[package]]
+name = "lock_api"
+version = "0.4.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07af8b9cdd281b7915f413fa73f29ebd5d55d0d3f0155584dade1ff18cea1b17"
+dependencies = [
+ "autocfg",
+ "scopeguard",
 ]
 
 [[package]]
@@ -63,6 +155,71 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "memchr"
+version = "2.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
+
+[[package]]
+name = "miniz_oxide"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8a240ddb74feaf34a79a7add65a741f3167852fba007066dcac1ca548d89c08"
+dependencies = [
+ "adler",
+]
+
+[[package]]
+name = "mio"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "80e04d1dcff3aae0704555fe5fee3bcfaf3d1fdf8a7e521d5b9d2b42acb52cec"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "wasi",
+ "windows-sys",
+]
+
+[[package]]
+name = "object"
+version = "0.36.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27b64972346851a39438c60b341ebc01bba47464ae329e55cf343eb93964efd9"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "parking_lot"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1bf18183cf54e8d6059647fc3063646a1801cf30896933ec2311622cc4b9a27"
+dependencies = [
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.9.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "windows-targets",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02"
+
 [[package]]
 name = "proc-macro-error"
 version = "1.0.4"
@@ -104,6 +261,58 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "redox_syscall"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a908a6e00f1fdd0dfd9c0eb08ce85126f6d8bbda50017e74bc4a4b7d4a926a4"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "rustc-demangle"
+version = "0.1.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
+
+[[package]]
+name = "scopeguard"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
+
+[[package]]
+name = "shlex"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
+
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9e9e0b4211b72e7b8b6e85c807d36c212bdb33ea8587f7569562a84df5465b1"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "smallvec"
+version = "1.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
+
+[[package]]
+name = "socket2"
+version = "0.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce305eb0b4296696835b71df73eb912e0f1ffd2556a501fcede6e0c50349191c"
+dependencies = [
+ "libc",
+ "windows-sys",
+]
+
 [[package]]
 name = "syn"
 version = "2.0.75"
@@ -127,6 +336,35 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "tokio"
+version = "1.39.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9babc99b9923bfa4804bd74722ff02c0381021eafa4db9949217e3be8e84fff5"
+dependencies = [
+ "backtrace",
+ "bytes",
+ "libc",
+ "mio",
+ "parking_lot",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "socket2",
+ "tokio-macros",
+ "windows-sys",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "2.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
@@ -138,3 +376,82 @@ name = "version_check"
 version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
+
+[[package]]
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
+[[package]]
+name = "windows-sys"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
diff --git a/Cargo.toml b/Cargo.toml
index 0194bf1..0f8eb9f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,3 +10,4 @@ edition = "2021"
 tiny_http = "0.12.0"
 maud = "0.26.0"
 ascii = "1.1.0"
+tokio = { version = "1.39.3", features = [ "full" ] }
diff --git a/examples/hello_world.rs b/examples/hello_world.rs
new file mode 100644
index 0000000..8227d0c
--- /dev/null
+++ b/examples/hello_world.rs
@@ -0,0 +1,85 @@
+use std::{collections::HashMap, sync::Arc};
+
+use loadstar::{controller::Controller, entities::request::Url, router::Router, template::Template, utilities::responses::{respond_not_found, respond_template}};
+use maud::html;
+use tiny_http::Request;
+
+
+struct MainRouter {
+    routes: HashMap<String, fn(Request)>
+}
+
+impl Router for MainRouter {
+    fn new() -> Self {
+        MainRouter {
+            routes: HashMap::new(),
+        }
+    }
+
+    fn route(&self, request: Request) {
+        match self.routes.get(&request.get_url_without_parameters()) {
+            Some(handler) => handler(request),
+            None => respond_not_found(request),
+        }
+    }
+
+    fn add_route(&mut self, route: &str, route_function: fn(Request)) {
+        self.routes.insert(route.to_string(), route_function as fn(Request));   
+    }
+}
+
+struct MainTemplate;
+
+impl Template for MainTemplate {
+    fn render(&self) -> maud::Markup {
+        html! {
+            h1 {"Hello World"}
+        }
+    }
+}
+
+struct MainController;
+
+impl MainController {
+    fn index_route(request: Request) {
+        respond_template(request, MainTemplate {}) 
+    }
+}
+
+impl Controller for MainController {
+    fn register_routes(&self, router: &mut impl Router) {
+        router.add_route("/", MainController::index_route)
+    }
+}
+
+
+#[tokio::main]
+async fn main() {
+    let server = tiny_http::Server::http("0.0.0.0:8000").unwrap();
+
+    let mut main_router = MainRouter::new();
+
+
+    main_router.add_controller(MainController {});
+
+    
+    let router = Arc::new(main_router);
+
+    loop {
+        let request = match server.recv() {
+            Ok(rq) => rq,
+            Err(e) => {
+                println!("error: {}", e);
+                break;
+            }
+        };
+
+        let router_clone = Arc::clone(&router);
+
+        tokio::spawn(async move {
+            router_clone.route(request);
+        });
+    }
+}
+
+
diff --git a/src/controller.rs b/src/controller.rs
index 9caebea..8b5eb2a 100644
--- a/src/controller.rs
+++ b/src/controller.rs
@@ -1,7 +1,5 @@
-use std::collections::HashMap;
-
-use tiny_http::Request;
+use crate::router::Router;
 
 pub trait Controller {
-    fn register_routes(&self) -> HashMap<String, fn(Request)>;
+    fn register_routes(&self, router: &mut impl Router);
 }
diff --git a/src/router.rs b/src/router.rs
index f7a7c86..486cbc1 100644
--- a/src/router.rs
+++ b/src/router.rs
@@ -5,6 +5,11 @@ use crate::controller::Controller;
 pub trait Router {
     fn new() -> Self;
     fn route(&self, request: Request);
-    fn add_controller(&mut self, controller: impl Controller);
+    fn add_controller(&mut self, controller: impl Controller)
+    where
+        Self: Sized,
+    {
+        controller.register_routes(self);
+    }
     fn add_route(&mut self, route: &str, route_function: fn(Request));
 }
-- 
2.45.2


From 69d71d65885e1e31efca17930cd4058e07ec5456 Mon Sep 17 00:00:00 2001
From: jank <jan@kjan.de>
Date: Wed, 21 Aug 2024 15:55:25 +0200
Subject: [PATCH 9/9] Add ability to run async functions in blocking mode

---
 examples/hello_world.rs      |  8 ++++++--
 src/utilities/async_block.rs | 12 ++++++++++++
 src/utilities/mod.rs         |  1 +
 3 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 src/utilities/async_block.rs

diff --git a/examples/hello_world.rs b/examples/hello_world.rs
index 8227d0c..6ae4643 100644
--- a/examples/hello_world.rs
+++ b/examples/hello_world.rs
@@ -1,9 +1,12 @@
-use std::{collections::HashMap, sync::Arc};
+use std::{collections::HashMap, sync::Arc, thread::sleep, time::Duration};
 
-use loadstar::{controller::Controller, entities::request::Url, router::Router, template::Template, utilities::responses::{respond_not_found, respond_template}};
+use loadstar::{controller::Controller, entities::request::Url, router::Router, template::Template, utilities::{async_block::run_async, responses::{respond_not_found, respond_template}}};
 use maud::html;
 use tiny_http::Request;
 
+async fn example_async() {
+    sleep(Duration::from_secs(1));
+}
 
 struct MainRouter {
     routes: HashMap<String, fn(Request)>
@@ -42,6 +45,7 @@ struct MainController;
 
 impl MainController {
     fn index_route(request: Request) {
+        run_async(example_async());
         respond_template(request, MainTemplate {}) 
     }
 }
diff --git a/src/utilities/async_block.rs b/src/utilities/async_block.rs
new file mode 100644
index 0000000..1c6b305
--- /dev/null
+++ b/src/utilities/async_block.rs
@@ -0,0 +1,12 @@
+use std::future::Future;
+
+
+pub fn run_async<T>(async_operation: impl Future<Output = T>) -> T {
+    // Use `block_in_place` to ensure runtime is dropped in a blocking context
+    tokio::task::block_in_place(|| {
+        // Get the current Tokio runtime handle
+        let handle = tokio::runtime::Handle::current();
+        // Run the async operation using the handle and wait for it to complete
+        handle.block_on(async_operation)
+    })
+}
diff --git a/src/utilities/mod.rs b/src/utilities/mod.rs
index b396b03..ac00999 100644
--- a/src/utilities/mod.rs
+++ b/src/utilities/mod.rs
@@ -1 +1,2 @@
 pub mod responses;
+pub mod async_block;
-- 
2.45.2