some type of authentication for the site

src/template_endpoints/login.rs

@@ -0,0 +1,68 @@
+use rocket::response::Redirect;
+
+use rocket_dyn_templates::{Template, context};
+
+use rocket::form::Form;
+
+use rocket::http::{Cookie, CookieJar};
+
+use diesel::prelude::*;
+
+use crate::db;
+use crate::helpers;
+
+#[derive(FromForm)]
+pub struct FormLogin {
+    username: String,
+    password: String
+}
+
+#[post("/login", data = "<input>")]
+pub fn post_login(jar: &CookieJar<'_>, input: Form<FormLogin>) -> Template {
+    let connection = &mut db::establish_connection_pg();
+
+    use crate::schema::accounts::dsl::*;
+
+    let result = accounts
+        .select((id, username))
+        .filter(username.eq(input.username.clone()))
+        .get_result::<(i32, String), >(connection);
+
+    match result {
+        Ok(account_id_username_val) => {
+            match helpers::accounts::auth(account_id_username_val.0, Some(input.password.clone()), None, None) {
+                Ok(account_id_user_id_val) => {
+                    jar.add_private(Cookie::build(
+                        "blackmail_data", 
+                        format!("{}:{}:{}", account_id_username_val.1, account_id_user_id_val.0, account_id_user_id_val.1))
+                    .finish());
+
+                    return Template::render("login", context! {
+                        success: "Successfully logged in"
+                    })
+                },
+                Err(_) => {
+                    return Template::render("login", context! {
+                        error: "Invalid password"
+                    })
+                }
+            }
+        }
+        Err(_) => {
+            return Template::render("login", context! {
+                error: "Invalid username or password"
+            })
+        }
+    }
+}
+
+#[get("/login")]
+pub fn get_login(cookies: &CookieJar<'_>) -> Result<Redirect, Template> {
+    let (logged_in, _username, _account_id, _user_id) = crate::helpers::templates::auth!(cookies);
+
+    if logged_in {
+        Ok(Redirect::to("/"))
+    } else {
+        Err(Template::render("login", context! { }))
+    }
+}