making health forms more asynchronous

src/api/health_form.rs

@@ -2,7 +2,11 @@ use std::{collections::HashMap, fs};
 
 use actix_multipart::form::{tempfile::TempFile, text::Text, MultipartForm};
 use actix_web::{post, HttpResponse};
-use color_eyre::{eyre::eyre, Result};
+use color_eyre::{
+    eyre::{eyre, Context},
+    Result,
+};
+use futures::FutureExt;
 use lettre::{
     message::{header::ContentType, Attachment, MultiPart, SinglePart},
     Message,
@@ -110,7 +114,7 @@ impl From<&HealthForm> for HashMap<i32, String> {
 }
 
 impl HealthForm {
-    async fn build_email(&self) -> Markup {
+    fn build_email(&self) -> Markup {
         html! {
             (DOCTYPE)
                 meta charset="utf-8";
@@ -312,12 +316,12 @@ impl HealthForm {
         }
     }
 
-    async fn send_email(&mut self) -> Result<()> {
+    fn send_email(&mut self) -> Result<Message> {
         let first = self.first_name.clone();
         let last = self.last_name.clone();
         let email_subject = format!("{} {} filled out a health form!", first, last);
         info!("{first} {last} filled out a health form!");
-        let email = self.build_email().await;
+        let email = self.build_email();
         let temp_file = self.get_temp_file();
         let multi = if let Some((file, path, content_type)) = temp_file {
             let filebody = fs::read(path);
@@ -332,7 +336,7 @@ impl HealthForm {
             MultiPart::alternative_plain_html(String::from("Testing"), email.into_string())
         };
 
-        if let Ok(m) = Message::builder()
+        Message::builder()
             .from(
                 "TFC ADMIN <no-reply@mail.tfcconnection.org>"
                     .parse()
@@ -342,19 +346,21 @@ impl HealthForm {
             // .to("Ethan Rose <ethan@tfcconnection.org>".parse().unwrap())
             .subject(email_subject)
             .multipart(multi)
-        {
-            send_email(m).await
-        } else {
-            Err(eyre!("Email incorrect"))
-        }
+            .wrap_err("Email incorrect")
     }
 }
 
 #[post("/api/health-form")]
 pub async fn health_form(MultipartForm(mut form): MultipartForm<HealthForm>) -> HttpResponse {
     info!("Starting health form work: {:?}", form);
-    match form.send_email().await {
-        Ok(_) => info!("Successfully sent email health form"),
+    match form.send_email() {
+        Ok(m) => {
+            actix_rt::spawn(send_email(m).map(|r| match r {
+                Ok(_) => info!("Email sent successfully"),
+                Err(e) => error!("There was an erroring sending form to nextcloud: {e}"),
+            }));
+            info!("Successfully sent email health form")
+        }
         Err(e) => error!("There was an error sending email: {e}"),
     }