register form fields

assets/views/auth/register.html

@@ -22,6 +22,10 @@
 
       {% if error == "exists" %}
       {{ ui::alert_danger(message=t(key="register-error-exists", lang=lang | default(value='sk')), extra="mt-3") }}
+      {% elif error == "mismatch" %}
+      {{ ui::alert_danger(message=t(key="set-password-mismatch", lang=lang | default(value='sk')), extra="mt-3") }}
+      {% elif error == "weak" %}
+      {{ ui::alert_danger(message=t(key="set-password-weak", lang=lang | default(value='sk')), extra="mt-3") }}
       {% elif error %}
       {{ ui::alert_danger(message=t(key="register-error-invalid", lang=lang | default(value='sk')), extra="mt-3") }}
       {% endif %}
@@ -42,20 +46,12 @@
           <span class="text-xs text-on-surface/60 dark:text-on-surface-dark/60">{{ t(key="account-type-locked", lang=lang | default(value='sk')) }}</span>
         </div>
 
-        <div class="flex flex-col gap-1">
-          <label for="name"
-            class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">
-            {{ t(key="register-name", lang=lang | default(value='sk')) }}
-          </label>
-          {{ ui::input(name="name", id="name", required=true, autocomplete="name", attrs="autofocus") }}
-        </div>
-
         <div class="flex flex-col gap-1">
           <label for="email"
             class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">
             {{ t(key="login-email", lang=lang | default(value='sk')) }}
           </label>
-          {{ ui::input(name="email", id="email", type="email", required=true, autocomplete="email") }}
+          {{ ui::input(name="email", id="email", type="email", required=true, autocomplete="email", attrs="autofocus") }}
         </div>
 
         <div class="flex flex-col gap-1">
@@ -66,6 +62,14 @@
           {{ ui::input(name="password", id="password", type="password", required=true, autocomplete="new-password") }}
         </div>
 
+        <div class="flex flex-col gap-1">
+          <label for="password_confirm"
+            class="text-sm font-medium text-on-surface-strong dark:text-on-surface-dark-strong">
+            {{ t(key="set-password-confirm", lang=lang | default(value='sk')) }}
+          </label>
+          {{ ui::input(name="password_confirm", id="password_confirm", type="password", required=true, autocomplete="new-password") }}
+        </div>
+
         {{ ui::button(label=t(key="register-submit", lang=lang | default(value='sk')), type="submit", extra="mt-1 w-full") }}
       </form>
 

src/controllers/auth_pages.rs

@@ -106,13 +106,50 @@ async fn register_page(
     register_view(&v, &jar, None)
 }
 
+/// Registration form. The name is no longer collected from the user — it is
+/// derived from the email — and the password is entered twice to guard against
+/// typos.
+#[derive(Debug, serde::Deserialize)]
+struct RegisterForm {
+    email: String,
+    password: String,
+    password_confirm: String,
+    #[serde(default)]
+    account_type: Option<String>,
+}
+
+/// Derive a display name from an email address (its local part), falling back to
+/// the full address when the local part is too short for the name validator.
+fn name_from_email(email: &str) -> String {
+    let local = email.split('@').next().unwrap_or("").trim();
+    if local.chars().count() >= 2 {
+        local.to_string()
+    } else {
+        email.trim().to_string()
+    }
+}
+
 #[debug_handler]
 async fn register(
     jar: CookieJar,
     ViewEngine(v): ViewEngine<TeraView>,
     State(ctx): State<AppContext>,
-    Form(params): Form<RegisterParams>,
+    Form(form): Form<RegisterForm>,
 ) -> Result<Response> {
+    if form.password != form.password_confirm {
+        return register_view(&v, &jar, Some("mismatch"));
+    }
+    if form.password.len() < 8 {
+        return register_view(&v, &jar, Some("weak"));
+    }
+
+    let params = RegisterParams {
+        name: name_from_email(&form.email),
+        email: form.email,
+        password: form.password,
+        account_type: form.account_type,
+    };
+
     let user = match users::Model::create_with_password(&ctx.db, &params).await {
         Ok(user) => user,
         Err(ModelError::EntityAlreadyExists {}) => {