Cargo.lock

@@ -1040,9 +1040,23 @@ checksum = "93f6841e709003d68bb2deee8c343572bf446003ec20a583e76f7b15cebf3711"
 
 [[package]]
 name = "serde"
-version = "1.0.143"
+version = "1.0.144"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53e8e5d5b70924f74ff5c6d64d9a5acd91422117c60f48c4e07855238a254553"
+checksum = "0f747710de3dcd43b88c9168773254e809d8ddbdf9653b84e2554ab219f17860"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.144"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94ed3a816fb1d101812f83e789f888322c34e291f894f19590dc310963e87a00"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
 
 [[package]]
 name = "serde_json"
@@ -1219,6 +1233,7 @@ dependencies = [
  "env_logger",
  "handlebars",
  "log",
+ "serde",
  "serde_json",
 ]
 

Cargo.toml

@@ -11,4 +11,5 @@ derive_more = "0.99.17"
 env_logger = "0.9.0"
 handlebars = { version = "4.3.3", features = ["dir_source"] }
 log = "0.4.17"
+serde = {version = "1.0.144", features = ["derive"]}
 serde_json = "1.0.83"

src/main.rs

@@ -3,11 +3,13 @@ use std::net::SocketAddr;
 use std::path::PathBuf;
 
 use actix_files::NamedFile;
-use actix_web::{get, web, App, HttpRequest, HttpResponse, HttpServer, Responder};
 use actix_web::http::{Method, StatusCode};
 use actix_web::middleware::{self, ErrorHandlers};
+use actix_web::{get, post, web, App, HttpRequest, HttpResponse, HttpServer, Responder};
 use clap::Parser;
 use handlebars::Handlebars;
+use log::info;
+use serde::Deserialize;
 
 mod errors;
 
@@ -97,6 +99,31 @@ async fn static_file(
     }
 }
 
+#[derive(Clone, Debug, Deserialize)]
+struct Mail {
+    mail: String,
+    subject: String,
+    message: String,
+}
+
+#[post("/mail.html")]
+async fn mail_post(
+    shared: web::Data<SharedData<'_>>,
+    form: web::Form<Mail>,
+) -> actix_web::Result<impl Responder> {
+    info!("{:?}", form);
+
+    if shared.handlebars.has_template("mail") {
+        let body = shared
+            .handlebars
+            .render("mail", &())
+            .map_err(|_| UserError::InternalError)?;
+        Ok(HttpResponse::Ok().body(body))
+    } else {
+        Err(UserError::InternalError)?
+    }
+}
+
 #[actix_web::main]
 async fn main() -> Result<(), std::io::Error> {
     let mut config = Config::parse();
@@ -127,6 +154,7 @@ async fn main() -> Result<(), std::io::Error> {
             .service(template)
             .service(static_file)
             .service(template_index)
+            .service(mail_post)
             .default_service(web::route().method(Method::GET))
     })
     .bind(config.address)?