TieMeasureFlow/client/templates/admin/users.html

{% extends "base.html" %}

{% block title %}{{ _('Gestione Utenti') }} - TieMeasureFlow{% endblock %}

{% block content %}
<script>window.__users = {{ users|tojson }};</script>

<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-6"
     x-data="userManagement(window.__users)">

  <!-- Header -->
  <div class="mb-6">
    <h1 class="text-2xl font-bold text-[var(--text-primary)]">{{ _('Gestione Utenti') }}</h1>
    <p class="mt-1 text-sm text-[var(--text-secondary)]">{{ _('Crea, modifica e gestisci gli utenti del sistema') }}</p>
  </div>

  <!-- Toolbar -->
  <div class="flex flex-col sm:flex-row items-start sm:items-center justify-between gap-3 mb-6">
    <!-- Search -->
    <div class="relative w-full sm:w-80">
      <svg class="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-[var(--text-secondary)]" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
      </svg>
      <input type="text" x-model="search"
             placeholder="{{ _('Cerca utente...') }}"
             class="w-full pl-10 pr-4 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                    text-sm text-[var(--text-primary)] placeholder-[var(--text-secondary)]
                    focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors">
    </div>

    <!-- New User Button -->
    <button @click="openCreateModal()"
            class="flex items-center gap-2 px-4 py-2 bg-primary text-white text-sm font-medium rounded-lg
                   hover:bg-primary-700 transition-colors shadow-sm">
      <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
        <path stroke-linecap="round" stroke-linejoin="round" d="M12 4v16m8-8H4"/>
      </svg>
      {{ _('Nuovo Utente') }}
    </button>
  </div>

  <!-- Users Table -->
  <div class="bg-[var(--bg-card)] rounded-xl border border-[var(--border-color)] shadow-sm overflow-hidden">
    <div class="overflow-x-auto">
      <table class="w-full">
        <thead>
          <tr class="border-b border-[var(--border-color)] bg-[var(--bg-secondary)]">
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Username') }}</th>
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider hidden sm:table-cell">{{ _('Nome Visualizzato') }}</th>
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider hidden md:table-cell">{{ _('Email') }}</th>
            <th class="text-left px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Ruoli') }}</th>
            <th class="text-center px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Stato') }}</th>
            <th class="text-right px-4 py-3 text-xs font-semibold text-[var(--text-secondary)] uppercase tracking-wider">{{ _('Azioni') }}</th>
          </tr>
        </thead>
        <tbody class="divide-y divide-[var(--border-color)]">
          <template x-for="user in filteredUsers" :key="user.id">
            <tr class="hover:bg-[var(--bg-secondary)] transition-colors cursor-pointer"
                @click="openEditModal(user)">
              <td class="px-4 py-3">
                <div class="flex items-center gap-2">
                  <div class="w-8 h-8 rounded-full bg-primary/10 border border-primary/20 flex items-center justify-center text-primary font-semibold text-xs"
                       x-text="user.display_name ? user.display_name[0].toUpperCase() : user.username[0].toUpperCase()"></div>
                  <div>
                    <span class="text-sm font-medium text-[var(--text-primary)]" x-text="user.username"></span>
                    <template x-if="user.is_admin">
                      <span class="ml-1.5 inline-flex items-center px-1.5 py-0.5 rounded text-[10px] font-semibold bg-amber-100 dark:bg-amber-900/30 text-amber-700 dark:text-amber-300">Admin</span>
                    </template>
                  </div>
                </div>
              </td>
              <td class="px-4 py-3 text-sm text-[var(--text-secondary)] hidden sm:table-cell" x-text="user.display_name"></td>
              <td class="px-4 py-3 text-sm text-[var(--text-secondary)] hidden md:table-cell" x-text="user.email || '-'"></td>
              <td class="px-4 py-3">
                <div class="flex flex-wrap gap-1">
                  <template x-for="role in user.roles" :key="role">
                    <span class="inline-flex items-center px-2 py-0.5 rounded-full text-[11px] font-medium"
                          :class="{
                            'bg-blue-100 dark:bg-blue-900/30 text-blue-700 dark:text-blue-300': role === 'Maker',
                            'bg-green-100 dark:bg-green-900/30 text-green-700 dark:text-green-300': role === 'MeasurementTec',
                            'bg-purple-100 dark:bg-purple-900/30 text-purple-700 dark:text-purple-300': role === 'Metrologist'
                          }"
                          x-text="role"></span>
                  </template>
                  <template x-if="!user.roles || user.roles.length === 0">
                    <span class="text-xs text-[var(--text-secondary)]">-</span>
                  </template>
                </div>
              </td>
              <td class="px-4 py-3 text-center">
                <span class="inline-flex items-center px-2 py-0.5 rounded-full text-[11px] font-medium"
                      :class="user.active
                        ? 'bg-emerald-100 dark:bg-emerald-900/30 text-emerald-700 dark:text-emerald-300'
                        : 'bg-red-100 dark:bg-red-900/30 text-red-700 dark:text-red-300'"
                      x-text="user.active ? '{{ _('Attivo') }}' : '{{ _('Disattivato') }}'"></span>
              </td>
              <td class="px-4 py-3 text-right" @click.stop>
                <div class="flex items-center justify-end gap-1">
                  <button @click="openEditModal(user)" class="p-1.5 rounded-lg text-[var(--text-secondary)] hover:text-primary hover:bg-primary-50 dark:hover:bg-primary-900/20 transition-colors" :title="'{{ _('Modifica') }}'">
                    <svg class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" d="M11 5H6a2 2 0 00-2 2v11a2 2 0 002 2h11a2 2 0 002-2v-5m-1.414-9.414a2 2 0 112.828 2.828L11.828 15H9v-2.828l8.586-8.586z"/>
                    </svg>
                  </button>
                  <button @click="toggleActive(user)" class="p-1.5 rounded-lg transition-colors"
                          :class="user.active
                            ? 'text-[var(--text-secondary)] hover:text-red-600 hover:bg-red-50 dark:hover:bg-red-900/20'
                            : 'text-[var(--text-secondary)] hover:text-emerald-600 hover:bg-emerald-50 dark:hover:bg-emerald-900/20'"
                          :title="user.active ? '{{ _('Disattiva') }}' : '{{ _('Riattiva') }}'">
                    <svg x-show="user.active" class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" d="M18.364 18.364A9 9 0 005.636 5.636m12.728 12.728A9 9 0 015.636 5.636m12.728 12.728L5.636 5.636"/>
                    </svg>
                    <svg x-show="!user.active" x-cloak class="w-4 h-4" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
                      <path stroke-linecap="round" stroke-linejoin="round" d="M9 12l2 2 4-4m6 2a9 9 0 11-18 0 9 9 0 0118 0z"/>
                    </svg>
                  </button>
                </div>
              </td>
            </tr>
          </template>
        </tbody>
      </table>
    </div>

    <!-- Empty State -->
    <template x-if="filteredUsers.length === 0">
      <div class="px-6 py-12 text-center">
        <svg class="w-12 h-12 mx-auto text-[var(--text-secondary)] opacity-40" fill="none" stroke="currentColor" stroke-width="1.5" viewBox="0 0 24 24">
          <path stroke-linecap="round" stroke-linejoin="round" d="M15 19.128a9.38 9.38 0 002.625.372 9.337 9.337 0 004.121-.952 4.125 4.125 0 00-7.533-2.493M15 19.128v-.003c0-1.113-.285-2.16-.786-3.07M15 19.128v.106A12.318 12.318 0 018.624 21c-2.331 0-4.512-.645-6.374-1.766l-.001-.109a6.375 6.375 0 0111.964-3.07M12 6.375a3.375 3.375 0 11-6.75 0 3.375 3.375 0 016.75 0zm8.25 2.25a2.625 2.625 0 11-5.25 0 2.625 2.625 0 015.25 0z"/>
        </svg>
        <p class="mt-3 text-sm text-[var(--text-secondary)]">{{ _('Nessun utente trovato') }}</p>
      </div>
    </template>
  </div>

  <!-- Count -->
  <div class="mt-3 text-xs text-[var(--text-secondary)]">
    <span x-text="filteredUsers.length"></span> {{ _('utenti') }}
  </div>

  <!-- Modal: Create / Edit User -->
  <div x-show="showModal" x-cloak
       class="fixed inset-0 z-50 flex items-center justify-center p-4"
       @keydown.escape.window="closeModal()">
    <!-- Backdrop -->
    <div class="absolute inset-0 bg-black/50" @click="closeModal()"></div>

    <!-- Modal Content -->
    <div x-show="showModal"
         x-transition:enter="transition ease-out duration-200"
         x-transition:enter-start="opacity-0 scale-95"
         x-transition:enter-end="opacity-100 scale-100"
         x-transition:leave="transition ease-in duration-150"
         x-transition:leave-start="opacity-100 scale-100"
         x-transition:leave-end="opacity-0 scale-95"
         class="relative bg-[var(--bg-card)] rounded-xl border border-[var(--border-color)] shadow-xl w-full max-w-lg max-h-[90vh] overflow-y-auto">

      <!-- Modal Header -->
      <div class="flex items-center justify-between px-6 py-4 border-b border-[var(--border-color)]">
        <h2 class="text-lg font-semibold text-[var(--text-primary)]"
            x-text="isEditing ? '{{ _('Modifica Utente') }}' : '{{ _('Nuovo Utente') }}'"></h2>
        <button @click="closeModal()" class="p-1 rounded-lg text-[var(--text-secondary)] hover:bg-[var(--bg-secondary)] transition-colors">
          <svg class="w-5 h-5" fill="none" stroke="currentColor" stroke-width="2" viewBox="0 0 24 24">
            <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12"/>
          </svg>
        </button>
      </div>

      <!-- Modal Body -->
      <div class="px-6 py-4 space-y-4">
        <!-- Username -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Username') }}</label>
          <input type="text" x-model="form.username"
                 :disabled="isEditing"
                 :class="isEditing ? 'opacity-50 cursor-not-allowed' : ''"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 placeholder="{{ _('Username') }}">
          <template x-if="isEditing">
            <p class="mt-1 text-xs text-[var(--text-secondary)]">{{ _('Il nome utente non può essere modificato') }}</p>
          </template>
        </div>

        <!-- Display Name -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Nome Visualizzato') }}</label>
          <input type="text" x-model="form.display_name"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 placeholder="{{ _('Nome Visualizzato') }}">
        </div>

        <!-- Email -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Email') }}</label>
          <input type="email" x-model="form.email"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 placeholder="email@example.com">
        </div>

        <!-- Password -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">
            {{ _('Password') }}
            <template x-if="isEditing">
              <span class="font-normal text-[var(--text-secondary)]"> ({{ _('lascia vuoto per non modificare') }})</span>
            </template>
          </label>
          <input type="password" x-model="form.password"
                 class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                        text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors"
                 :placeholder="isEditing ? '{{ _('Nuova password (opzionale)') }}' : '{{ _('Password') }}'"
                 minlength="6">
        </div>

        <!-- Roles -->
        <div>
          <label class="block text-sm font-medium text-[var(--text-primary)] mb-2">{{ _('Ruoli') }}</label>
          <div class="flex flex-wrap gap-3">
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.roles" value="Maker"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm text-[var(--text-primary)]">Maker</span>
            </label>
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.roles" value="MeasurementTec"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm text-[var(--text-primary)]">MeasurementTec</span>
            </label>
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.roles" value="Metrologist"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm text-[var(--text-primary)]">Metrologist</span>
            </label>
          </div>
        </div>

        <!-- Admin + Preferences Row -->
        <div class="grid grid-cols-1 sm:grid-cols-3 gap-4">
          <!-- Is Admin -->
          <div>
            <label class="flex items-center gap-2 cursor-pointer">
              <input type="checkbox" x-model="form.is_admin"
                     class="rounded border-[var(--border-color)] text-primary focus:ring-primary/30">
              <span class="text-sm font-medium text-[var(--text-primary)]">{{ _('Amministratore') }}</span>
            </label>
          </div>

          <!-- Language -->
          <div>
            <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Lingua') }}</label>
            <select x-model="form.language_pref"
                    class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                           text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors">
              <option value="it">{{ _('Italiano') }}</option>
              <option value="en">{{ _('English') }}</option>
            </select>
          </div>

          <!-- Theme -->
          <div>
            <label class="block text-sm font-medium text-[var(--text-primary)] mb-1">{{ _('Tema') }}</label>
            <select x-model="form.theme_pref"
                    class="w-full px-3 py-2 rounded-lg border border-[var(--border-color)] bg-[var(--bg-card)]
                           text-sm text-[var(--text-primary)] focus:outline-none focus:ring-2 focus:ring-primary/30 focus:border-primary transition-colors">
              <option value="light">{{ _('Chiaro') }}</option>
              <option value="dark">{{ _('Scuro') }}</option>
            </select>
          </div>
        </div>

        <!-- Error Message -->
        <template x-if="errorMsg">
          <div class="px-3 py-2 rounded-lg bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800">
            <p class="text-sm text-red-700 dark:text-red-300" x-text="errorMsg"></p>
          </div>
        </template>
      </div>

      <!-- Modal Footer -->
      <div class="flex items-center justify-end gap-3 px-6 py-4 border-t border-[var(--border-color)]">
        <button @click="closeModal()"
                class="px-4 py-2 text-sm font-medium text-[var(--text-secondary)] rounded-lg
                       hover:bg-[var(--bg-secondary)] transition-colors">
          {{ _('Annulla') }}
        </button>
        <button @click="saveUser()"
                :disabled="saving"
                class="px-4 py-2 bg-primary text-white text-sm font-medium rounded-lg
                       hover:bg-primary-700 transition-colors shadow-sm disabled:opacity-50">
          <span x-show="!saving" x-text="isEditing ? '{{ _('Salva Modifiche') }}' : '{{ _('Crea Utente') }}'"></span>
          <span x-show="saving" x-cloak>{{ _('Salvataggio...') }}</span>
        </button>
      </div>
    </div>
  </div>

  <!-- Confirm Toggle Modal -->
  <div x-show="showToggleConfirm" x-cloak
       class="fixed inset-0 z-50 flex items-center justify-center p-4">
    <div class="absolute inset-0 bg-black/50" @click="showToggleConfirm = false"></div>
    <div x-show="showToggleConfirm"
         x-transition
         class="relative bg-[var(--bg-card)] rounded-xl border border-[var(--border-color)] shadow-xl w-full max-w-sm p-6">
      <h3 class="text-lg font-semibold text-[var(--text-primary)] mb-2"
          x-text="toggleUser?.active ? '{{ _('Conferma Disattivazione') }}' : '{{ _('Conferma Riattivazione') }}'"></h3>
      <p class="text-sm text-[var(--text-secondary)] mb-4">
        <span x-text="toggleUser?.active
          ? '{{ _('Sei sicuro di voler disattivare l\'utente') }}'
          : '{{ _('Sei sicuro di voler riattivare l\'utente') }}'"></span>
        <strong x-text="toggleUser?.username"></strong>?
      </p>
      <div class="flex justify-end gap-3">
        <button @click="showToggleConfirm = false"
                class="px-4 py-2 text-sm font-medium text-[var(--text-secondary)] rounded-lg hover:bg-[var(--bg-secondary)] transition-colors">
          {{ _('Annulla') }}
        </button>
        <button @click="confirmToggle()"
                :disabled="saving"
                class="px-4 py-2 text-sm font-medium text-white rounded-lg shadow-sm disabled:opacity-50 transition-colors"
                :class="toggleUser?.active ? 'bg-red-600 hover:bg-red-700' : 'bg-emerald-600 hover:bg-emerald-700'">
          <span x-text="toggleUser?.active ? '{{ _('Disattiva') }}' : '{{ _('Riattiva') }}'"></span>
        </button>
      </div>
    </div>
  </div>

</div>
{% endblock %}

{% block extra_js %}
<script>
function userManagement(initialUsers) {
  return {
    users: initialUsers || [],
    search: '',
    showModal: false,
    showToggleConfirm: false,
    isEditing: false,
    editingUserId: null,
    toggleUser: null,
    saving: false,
    errorMsg: '',
    form: {
      username: '',
      display_name: '',
      email: '',
      password: '',
      roles: [],
      is_admin: false,
      language_pref: 'it',
      theme_pref: 'light'
    },

    get csrfToken() {
      const meta = document.querySelector('meta[name=csrf-token]');
      return meta ? meta.content : '';
    },

    get filteredUsers() {
      if (!this.search.trim()) return this.users;
      const q = this.search.toLowerCase();
      return this.users.filter(u =>
        u.username.toLowerCase().includes(q) ||
        (u.display_name && u.display_name.toLowerCase().includes(q)) ||
        (u.email && u.email.toLowerCase().includes(q)) ||
        (u.roles && u.roles.some(r => r.toLowerCase().includes(q)))
      );
    },

    openCreateModal() {
      this.isEditing = false;
      this.editingUserId = null;
      this.errorMsg = '';
      this.form = {
        username: '',
        display_name: '',
        email: '',
        password: '',
        roles: [],
        is_admin: false,
        language_pref: 'it',
        theme_pref: 'light'
      };
      this.showModal = true;
    },

    openEditModal(user) {
      this.isEditing = true;
      this.editingUserId = user.id;
      this.errorMsg = '';
      this.form = {
        username: user.username,
        display_name: user.display_name || '',
        email: user.email || '',
        password: '',
        roles: [...(user.roles || [])],
        is_admin: user.is_admin || false,
        language_pref: user.language_pref || 'it',
        theme_pref: user.theme_pref || 'light'
      };
      this.showModal = true;
    },

    closeModal() {
      this.showModal = false;
      this.errorMsg = '';
    },

    async saveUser() {
      this.saving = true;
      this.errorMsg = '';

      try {
        if (this.isEditing) {
          // Update user
          const data = {
            display_name: this.form.display_name,
            email: this.form.email || null,
            roles: this.form.roles,
            is_admin: this.form.is_admin,
            language_pref: this.form.language_pref,
            theme_pref: this.form.theme_pref
          };

          const resp = await fetch(`/admin/api/users/${this.editingUserId}`, {
            method: 'PUT',
            headers: { 'Content-Type': 'application/json', 'X-CSRFToken': this.csrfToken },
            body: JSON.stringify(data)
          });

          const result = await resp.json();
          if (!resp.ok) {
            this.errorMsg = result.detail || 'Errore nel salvataggio';
            return;
          }

          // Update local array
          const idx = this.users.findIndex(u => u.id === this.editingUserId);
          if (idx >= 0) this.users[idx] = result;

          // Change password if provided
          if (this.form.password) {
            const pwResp = await fetch(`/admin/api/users/${this.editingUserId}/password`, {
              method: 'PUT',
              headers: { 'Content-Type': 'application/json', 'X-CSRFToken': this.csrfToken },
              body: JSON.stringify({ password: this.form.password })
            });
            if (!pwResp.ok) {
              const pwResult = await pwResp.json();
              this.errorMsg = pwResult.detail || 'Errore nel cambio password';
              return;
            }
          }
        } else {
          // Create user
          if (!this.form.username || !this.form.display_name || !this.form.password) {
            this.errorMsg = '{{ _("Username, nome visualizzato e password sono obbligatori") }}';
            return;
          }

          const data = {
            username: this.form.username,
            password: this.form.password,
            display_name: this.form.display_name,
            email: this.form.email || null,
            roles: this.form.roles,
            is_admin: this.form.is_admin,
            language_pref: this.form.language_pref,
            theme_pref: this.form.theme_pref
          };

          const resp = await fetch('/admin/api/users', {
            method: 'POST',
            headers: { 'Content-Type': 'application/json', 'X-CSRFToken': this.csrfToken },
            body: JSON.stringify(data)
          });

          const result = await resp.json();
          if (!resp.ok) {
            this.errorMsg = result.detail || 'Errore nella creazione';
            return;
          }

          this.users.push(result);
        }

        this.closeModal();
      } catch (e) {
        this.errorMsg = '{{ _("Errore di connessione al server") }}';
      } finally {
        this.saving = false;
      }
    },

    toggleActive(user) {
      this.toggleUser = user;
      this.showToggleConfirm = true;
    },

    async confirmToggle() {
      if (!this.toggleUser) return;
      this.saving = true;

      try {
        const newActive = !this.toggleUser.active;
        const resp = await fetch(`/admin/api/users/${this.toggleUser.id}/toggle-active`, {
          method: 'POST',
          headers: { 'Content-Type': 'application/json', 'X-CSRFToken': this.csrfToken },
          body: JSON.stringify({ active: newActive })
        });

        const result = await resp.json();
        if (!resp.ok) {
          alert(result.detail || 'Errore');
          return;
        }

        // Update local array
        const idx = this.users.findIndex(u => u.id === this.toggleUser.id);
        if (idx >= 0) this.users[idx] = result;

        this.showToggleConfirm = false;
        this.toggleUser = null;
      } catch (e) {
        alert('{{ _("Errore di connessione al server") }}');
      } finally {
        this.saving = false;
      }
    }
  };
}
</script>
{% endblock %}