Show organizations in admin panel, implement reload templates option

.env.template

@@ -13,6 +13,8 @@
 ## Templates data folder, by default uses embedded templates
 ## Check source code to see the format
 # TEMPLATES_FOLDER=/path/to/templates
+## Automatically reload the templates for every request, slow, use only for development
+# RELOAD_TEMPLATES=false
 
 ## Cache time-to-live for successfully obtained icons, in seconds (0 is "forever")
 # ICON_CACHE_TTL=2592000

src/api/admin.rs

@@ -49,7 +49,7 @@ impl AdminTemplateData {
     }
 
     fn render(self) -> Result<String, Error> {
-        CONFIG.templates.render("admin/base", &self).map_err(Into::into)
+        CONFIG.render_template("admin/base", &self)
     }
 }
 
@@ -72,6 +72,7 @@ struct LoginForm {
 fn post_admin_login(data: Form<LoginForm>, mut cookies: Cookies, ip: ClientIp) -> Result<Redirect, Flash<Redirect>> {
     let data = data.into_inner();
 
+    // If the token is invalid, redirect to login page
     if !_validate_token(&data.token) {
         error!("Invalid admin token. IP: {}", ip.ip);
         Err(Flash::error(

src/mail.rs

@@ -36,7 +36,7 @@ fn mailer(config: &MailConfig) -> SmtpTransport {
 }
 
 fn get_text(template_name: &'static str, data: serde_json::Value) -> Result<(String, String), Error> {
-    let text = CONFIG.templates.render(template_name, &data)?;
+    let text = CONFIG.render_template(template_name, &data)?;
     let mut text_split = text.split("<!---------------->");
 
     let subject = match text_split.next() {

src/main.rs

@@ -331,9 +331,11 @@ pub struct Config {
 
     mail: Option<MailConfig>,
     templates: Handlebars,
+    templates_folder: String,
+    reload_templates: bool,
 }
 
-fn load_templates(path: String) -> Handlebars {
+fn load_templates(path: &str) -> Handlebars {
     let mut hb = Handlebars::new();
     // Error on missing params
     hb.set_strict_mode(true);
@@ -365,6 +367,21 @@ fn load_templates(path: String) -> Handlebars {
 }
 
 impl Config {
+    pub fn render_template<T: serde::ser::Serialize>(&self, name: &str, data: &T) -> Result<String, error::Error> {
+        // We add this to signal the compiler not to drop the result of 'load_templates'
+        let hb_owned;
+
+        let hb = if CONFIG.reload_templates {
+            warn!("RELOADING TEMPLATES");
+            hb_owned = load_templates(&self.templates_folder);
+            &hb_owned
+        } else {
+            &self.templates
+        };
+
+        hb.render(name, data).map_err(Into::into)
+    }
+
     fn load() -> Self {
         use crate::util::{get_env, get_env_or};
         dotenv::dotenv().ok();
@@ -377,11 +394,15 @@ impl Config {
         let yubico_client_id = get_env("YUBICO_CLIENT_ID");
         let yubico_secret_key = get_env("YUBICO_SECRET_KEY");
 
+        let templates_folder = get_env_or("TEMPLATES_FOLDER", format!("{}/{}", &df, "templates"));
+
         Config {
             database_url: get_env_or("DATABASE_URL", format!("{}/{}", &df, "db.sqlite3")),
             icon_cache_folder: get_env_or("ICON_CACHE_FOLDER", format!("{}/{}", &df, "icon_cache")),
             attachments_folder: get_env_or("ATTACHMENTS_FOLDER", format!("{}/{}", &df, "attachments")),
-            templates: load_templates(get_env_or("TEMPLATES_FOLDER", format!("{}/{}", &df, "templates"))),
+            templates: load_templates(&templates_folder),
+            templates_folder,
+            reload_templates: get_env_or("RELOAD_TEMPLATES", false),
 
             // icon_cache_ttl defaults to 30 days (30 * 24 * 60 * 60 seconds)
             icon_cache_ttl: get_env_or("ICON_CACHE_TTL", 2_592_000),

src/static/templates/admin/page.hbs

@@ -7,11 +7,23 @@
             <div class="media pt-3">
                 <img class="mr-2 rounded identicon" data-src="{{Email}}">
                 <div class="media-body pb-3 mb-0 small border-bottom">
-                    <div class="d-flex justify-content-between">
-                        <strong>{{Name}}</strong>
-                        <a class="tmp-del mr-3" href="" onclick='deleteUser("{{Id}}", "{{Email}}");'>Delete User</a>
+                    <div class="row justify-content-between">
+                        <div class="col">
+                            <strong>{{Name}}</strong>
+                            <span class="d-block">{{Email}}</span>
+                        </div>
+                        <div class="col">
+                            <strong> Organizations:</strong>
+                            <span class="d-block">
+                                {{#each Organizations}}
+                                <span class="badge badge-primary" data-orgtype="{{Type}}">{{Name}}</span>
+                                {{/each}}
+                            </span>
+                        </div>
+                        <div style="flex: 0 0 100px;">
+                            <a class="mr-3" href="" onclick='deleteUser("{{Id}}", "{{Email}}");'>Delete User</a>
+                        </div>
                     </div>
-                    <span class="d-block">{{Email}}</span>
                 </div>
             </div>
             {{/each}}
@@ -73,11 +85,22 @@
             "Error inviting user", data);
     }
 
+    let OrgTypes = {
+        "0": { "name": "Owner", "color": "orange" },
+        "1": { "name": "Admin", "color": "blueviolet" },
+        "2": { "name": "User", "color": "blue" },
+        "3": { "name": "Manager", "color": "green" },
+    };
+
     $(window).on('load', function () {
-        //$("#reload-btn").click(reload);
         $("#invite-form").submit(inviteUser);
         $("img.identicon").each(function (i, e) {
             e.src = identicon(e.dataset.src);
         });
+        $('[data-orgtype]').each(function (i, e) {
+            let orgtype = OrgTypes[e.dataset.orgtype];
+            e.style.backgroundColor = orgtype.color;
+            e.title = orgtype.name;
+        });
     });
 </script>
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