Update rAuth, add templates; add APP_URL variable.

src/util/captcha.rs

@@ -1,45 +0,0 @@
-use crate::util::variables::{HCAPTCHA_KEY, USE_HCAPTCHA};
-
-use reqwest::Client;
-use serde::{Deserialize, Serialize};
-use std::collections::HashMap;
-
-#[derive(Serialize, Deserialize)]
-struct CaptchaResponse {
-    success: bool,
-}
-
-pub async fn verify(user_token: &Option<String>) -> Result<(), String> {
-    if *USE_HCAPTCHA {
-        if let Some(token) = user_token {
-            let mut map = HashMap::new();
-            map.insert("secret", HCAPTCHA_KEY.to_string());
-            map.insert("response", token.to_string());
-
-            let client = Client::new();
-            if let Ok(response) = client
-                .post("https://hcaptcha.com/siteverify")
-                .form(&map)
-                .send()
-                .await
-            {
-                let result: CaptchaResponse = response
-                    .json()
-                    .await
-                    .map_err(|_| "Failed to deserialise captcha result.".to_string())?;
-
-                if result.success {
-                    Ok(())
-                } else {
-                    Err("Unsuccessful captcha verification".to_string())
-                }
-            } else {
-                Err("Failed to verify with hCaptcha".to_string())
-            }
-        } else {
-            Err("Missing hCaptcha token!".to_string())
-        }
-    } else {
-        Ok(())
-    }
-}

src/util/email.rs

@@ -1,96 +0,0 @@
-use lettre::message::{header, MultiPart, SinglePart};
-use lettre::transport::smtp::authentication::Credentials;
-use lettre::{Message, SmtpTransport, Transport};
-
-use super::variables::{PUBLIC_URL, SMTP_FROM, SMTP_HOST, SMTP_PASSWORD, SMTP_USERNAME};
-
-lazy_static! {
-    static ref MAILER: lettre::transport::smtp::SmtpTransport =
-        SmtpTransport::relay(SMTP_HOST.as_ref())
-            .unwrap()
-            .credentials(Credentials::new(
-                SMTP_USERNAME.to_string(),
-                SMTP_PASSWORD.to_string()
-            ))
-            .build();
-}
-
-fn send(message: Message) -> Result<(), String> {
-    MAILER
-        .send(&message)
-        .map_err(|err| format!("Failed to send email! {}", err.to_string()))?;
-
-    Ok(())
-}
-
-fn generate_multipart(text: &str, html: &str) -> MultiPart {
-    MultiPart::mixed().multipart(
-        MultiPart::alternative()
-            .singlepart(
-                SinglePart::quoted_printable()
-                    .header(header::ContentType(
-                        "text/plain; charset=utf8".parse().unwrap(),
-                    ))
-                    .body(text),
-            )
-            .multipart(
-                MultiPart::related().singlepart(
-                    SinglePart::eight_bit()
-                        .header(header::ContentType(
-                            "text/html; charset=utf8".parse().unwrap(),
-                        ))
-                        .body(html),
-                ),
-            ),
-    )
-}
-
-pub fn send_verification_email(email: String, code: String) -> Result<(), String> {
-    let url = format!("{}/api/account/verify/{}", PUBLIC_URL.to_string(), code);
-    let email = Message::builder()
-        .from(SMTP_FROM.to_string().parse().unwrap())
-        .to(email.parse().unwrap())
-        .subject("Verify your email!")
-        .multipart(generate_multipart(
-            &format!("Verify your email here: {}", url),
-            &format!("<a href=\"{}\">Click to verify your email!</a>", url),
-        ))
-        .unwrap();
-
-    send(email)
-}
-
-pub fn send_password_reset(email: String, code: String) -> Result<(), String> {
-    let url = format!("{}/api/account/reset/{}", PUBLIC_URL.to_string(), code);
-    let email = Message::builder()
-        .from(SMTP_FROM.to_string().parse().unwrap())
-        .to(email.parse().unwrap())
-        .subject("Reset your password.")
-        .multipart(generate_multipart(
-            &format!("Reset your password here: {}", url),
-            &format!("<a href=\"{}\">Click to reset your password!</a>", url),
-        ))
-        .unwrap();
-
-    send(email)
-}
-
-pub fn send_welcome_email(email: String, username: String) -> Result<(), String> {
-    let email = Message::builder()
-        .from(SMTP_FROM.to_string().parse().unwrap())
-        .to(email.parse().unwrap())
-        .subject("Welcome to REVOLT!")
-        .multipart(
-        generate_multipart(
-            &format!("Welcome, {}! You can now use REVOLT.", username),
-            &format!(
-                    "<b>Welcome, {}!</b><br/>You can now use REVOLT.<br/><a href=\"{}\">Go to REVOLT</a>",
-                    username,
-                    PUBLIC_URL.to_string()
-                )
-            )
-        )
-        .unwrap();
-
-    send(email)
-}

src/util/mod.rs

@@ -2,8 +2,6 @@ use rand::{distributions::Alphanumeric, Rng};
 use std::collections::HashSet;
 use std::iter::FromIterator;
 
-pub mod captcha;
-pub mod email;
 pub mod result;
 pub mod variables;
 

src/util/variables.rs

@@ -9,6 +9,8 @@ lazy_static! {
         env::var("REVOLT_MONGO_URI").expect("Missing REVOLT_MONGO_URI environment variable.");
     pub static ref PUBLIC_URL: String =
         env::var("REVOLT_PUBLIC_URL").expect("Missing REVOLT_PUBLIC_URL environment variable.");
+    pub static ref APP_URL: String =
+        env::var("REVOLT_APP_URL").unwrap_or_else(|_| "https://app.revolt.chat".to_string());
     pub static ref EXTERNAL_WS_URL: String =
         env::var("REVOLT_EXTERNAL_WS_URL").expect("Missing REVOLT_EXTERNAL_WS_URL environment variable.");
     pub static ref HCAPTCHA_KEY: String =