More w3c minor fixes

ram/metadata/models.py

@@ -76,6 +76,9 @@ class Company(models.Model):
             }
         )
 
+    def extended_name_pp(self):
+        return "({})".format(self.extended_name) if self.extended_name else ""
+
     def logo_thumbnail(self):
         return get_image_preview(self.logo.url)
 

ram/portal/static/css/main.css

@@ -12,6 +12,11 @@ td > img.logo {
   max-height: 48px;
 }
 
+td > img.logo-xl {
+  max-width: 400px;
+  max-height: 96px;
+}
+
 .btn > span {
   display: inline-block;
 }

ram/portal/templates/base.html

@@ -115,6 +115,19 @@
           })
        })()
     </script>
+	<script>
+	  document.addEventListener('DOMContentLoaded', function () {
+		var selectElement = document.getElementById('tabSelector');
+		selectElement.addEventListener('change', function () {
+		  var selectedTabId = this.value;
+		  var tabs = document.querySelectorAll('.tab-pane');
+		  tabs.forEach(function (tab) {
+			tab.classList.remove('show', 'active');
+		  });
+		  document.getElementById(selectedTabId).classList.add('show', 'active');
+		});
+	  });
+	</script>
     {% block extra_head %}
     {{ site_conf.extra_head | safe }}
     {% endblock %}
@@ -151,27 +164,25 @@
             </button>
             <div class="collapse navbar-collapse" id="navbarSupportedContent">
               <ul class="navbar-nav me-auto mb-2 mb-lg-0">
-                <li class="nav-item dropdown">
+                <li class="nav-item">
-                  <a class="nav-link dropdown-toggle" href="#" id="rosterDropdownMenu" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+                  <a class="nav-link" href="{% url 'roster' %}">Roster</a>
-                    Roster
-                  </a>
-                  <ul class="dropdown-menu" aria-labelledby="rosterDropdownMenu">
-                    <li><a class="dropdown-item" href="{% url 'roster' %}">Rolling stock</a></li>
-                    <li><a class="dropdown-item" href="{% url 'companies' %}">Companies</a></li>
-                    <li><a class="dropdown-item" href="{% url 'types' %}">Types</a></li>
-                    <li><a class="dropdown-item" href="{% url 'scales' %}">Scales</a></li>
-                  </ul>
                 </li>
                 <li class="nav-item">
                   <a class="nav-link" href="{% url 'consists' %}">Consists</a>
                 </li>
                 <li class="nav-item dropdown">
-                  <a class="nav-link dropdown-toggle" href="#" id="manufacturersDropdownMenu" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+                  <a class="nav-link dropdown-toggle" href="#" id="filterDropdownMenu" role="button" data-bs-toggle="dropdown" aria-expanded="false">
-                    Manufacturers
+                    Search by
                   </a>
-                  <ul class="dropdown-menu" aria-labelledby="manufacturersDropdownMenu">
+                  <ul class="dropdown-menu" aria-labelledby="filterDropdownMenu">
-                    <li><a class="dropdown-item" href="{% url 'manufacturers' category='model' %}">Models</a></li>
+                    <li class="ps-2 text-secondary">Model</li>
-                    <li><a class="dropdown-item" href="{% url 'manufacturers' category='real' %}">Real</a></li>
+                    <li><a class="dropdown-item" href="{% url 'scales' %}">Scale</a></li>
+                    <li><a class="dropdown-item" href="{% url 'manufacturers' category='model' %}">Manufacturer</a></li>
+                    <li><hr class="dropdown-divider"></li>
+                    <li class="ps-2 text-secondary">Prototype</li>
+                    <li><a class="dropdown-item" href="{% url 'types' %}">Type</a></li>
+                    <li><a class="dropdown-item" href="{% url 'companies' %}">Company</a></li>
+                    <li><a class="dropdown-item" href="{% url 'manufacturers' category='real' %}">Manufacturer</a></li>
                   </ul>
                 </li>
                 {% show_bookshelf_menu %}

ram/portal/templates/bookshelf/book.html

@@ -43,10 +43,14 @@
         <section class="py-4 text-start container">
           <div class="row">
             <div class="mx-auto">
-              <nav class="nav nav-tabs flex-column flex-md-row mb-2" id="nav-tab">
+              <nav class="nav nav-tabs d-none d-lg-flex flex-row mb-2" id="nav-tab" role="tablist">
                 <button class="nav-link active" id="nav-summary-tab" data-bs-toggle="tab" data-bs-target="#nav-summary" type="button" role="tab" aria-controls="nav-summary" aria-selected="true">Summary</button>
                 {% if book.notes %}<button class="nav-link" id="nav-notes-tab" data-bs-toggle="tab" data-bs-target="#nav-notes" type="button" role="tab" aria-controls="nav-notes" aria-selected="false">Notes</button>{% endif %}
               </nav>
+              <select class="form-select d-lg-none mb-2" id="tabSelector" aria-label="Tab selector">
+                <option value="nav-summary" selected>Summary</option>
+                {% if book.notes %}<option value="nav-notes">Notes</option>{% endif %}
+              </select>
               <div class="tab-content" id="nav-tabContent">
                 <div class="tab-pane show active" id="nav-summary" role="tabpanel" aria-labelledby="nav-summary-tab">
                   <table class="table table-striped">

ram/portal/templates/cards.html

@@ -7,7 +7,7 @@
       {% block cards %}
         {% for d in data %}
         {% if d.type == "rolling_stock" %}
-        {% include "cards/rolling_stock.html" %}
+        {% include "cards/roster.html" %}
         {% elif d.type == "company" %}
         {% include "cards/company.html" %}
         {% elif d.type == "rolling_stock_type" %}

ram/portal/templates/cards/company.html

@@ -14,7 +14,7 @@
                 {% if d.item.logo %}
                 <tr>
                   <th class="w-33" scope="row">Logo</th>
-                  <td><img style="max-height: 48px" src="{{ d.item.logo.url }}" /></td>
+                  <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.name }} logo"></td>
                 </tr>
                 {% endif %}
                 <tr>
@@ -27,7 +27,7 @@
                 </tr>
                 <tr>
                   <th class="w-33" scope="row">Country</th>
-                  <td>{{ d.item.country.name }} <img src="{{ d.item.country.flag }}" alt="{{ d.item.country }}" />
+                  <td>{{ d.item.country.name }} <img src="{{ d.item.country.flag }}" alt="{{ d.item.country }}">
                 </tr>
                {% if d.item.freelance %}
                <tr>

ram/portal/templates/cards/consist.html

@@ -5,7 +5,7 @@
             <img class="card-img-top" src="{{ d.item.image.url }}" alt="{{ d }}">
           {% else %}
             {% with d.item.consist_item.first.rolling_stock as r %}
-            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d }}"></a>
+            <img class="card-img-top" src="{{ r.image.first.image.url }}" alt="{{ d }}">
             {% endwith %}
           {% endif %}
           </a>
@@ -44,7 +44,7 @@
                 </tr>
                 <tr>
                   <th scope="row">Length</th>
-                  <td>{{ d.item.consist_item.all | length }}</td>
+                  <td>{{ d.item.consist_item.count }}</td>
                 </tr>
               </tbody>
             </table>

ram/portal/templates/cards/manufacturer.html

@@ -14,7 +14,7 @@
                   {% if d.item.logo %}
                   <tr>
                     <th class="w-33" scope="row">Logo</th>
-                    <td><img class="logo" src="{{ d.item.logo.url }}" /></td>
+                    <td><img class="logo" src="{{ d.item.logo.url }}" alt="{{ d.item.name }} logo"></td>
                   </tr>
                   {% endif %}
                   {% if d.item.website %}

ram/portal/templates/consist.html

@@ -16,7 +16,7 @@
         <div id="carouselControls" class="carousel carousel-dark slide" data-bs-ride="carousel">
           <div class="carousel-inner">
             <div class="carousel-item active">
-              <img src="{{ consist.image.url }}" class="d-block w-100 rounded img-thumbnail" alt="...">
+              <img src="{{ consist.image.url }}" class="d-block w-100 rounded img-thumbnail" alt="Consist cover">
             </div>
           </div>
         </div>
@@ -66,10 +66,14 @@
       <section class="py-4 text-start container">
         <div class="row">
           <div class="mx-auto">
-            <nav class="nav nav-tabs flex-column flex-md-row mb-2" id="nav-tab">
+            <nav class="nav nav-tabs d-none d-lg-flex flex-row mb-2" id="nav-tab" role="tablist">
               <button class="nav-link active" id="nav-summary-tab" data-bs-toggle="tab" data-bs-target="#nav-summary" type="button" role="tab" aria-controls="nav-summary" aria-selected="true">Summary</button>
               {% if consist.notes %}<button class="nav-link" id="nav-notes-tab" data-bs-toggle="tab" data-bs-target="#nav-notes" type="button" role="tab" aria-controls="nav-notes" aria-selected="false">Notes</button>{% endif %}
             </nav>
+            <select class="form-select d-lg-none mb-2" id="tabSelector" aria-label="Tab selector">
+              <option value="nav-summary" selected>Summary</option>
+              {% if consist.notes %}<option value="nav-notes">Notes</option>{% endif %}
+            </select>
             <div class="tab-content" id="nav-tabContent">
               <div class="tab-pane show active" id="nav-summary" role="tabpanel" aria-labelledby="nav-summary-tab">
                 <table class="table table-striped">
@@ -81,7 +85,9 @@
                   <tbody class="table-group-divider">
                     <tr>
                       <th class="w-33" scope="row">Company</th>
-                      <td><abbr title="{{ consist.company.extended_name }}">{{ consist.company }}</abbr></td>
+                      <td>
+                        <a href="{% url 'filtered' _filter="company" search=consist.company.slug %}">{{ consist.company }}</a> ({{ consist.company.extended_name }})
+                      </td>
                     </tr>
                     <tr>
                       <th scope="row">Era</th>

ram/portal/templates/includes/login.html

@@ -1,5 +1,5 @@
      <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#loginNavbar" aria-controls="loginNavbar" aria-expanded="false" aria-label="Toggle navigation">
-     <span class="bi bi-box-arrow-in-right"></span>
+     <span class="bi bi-person-fill-gear"></span>
      </button>
       <div class="collapse navbar-collapse justify-content-end" id="loginNavbar">
         <ul class="navbar-nav">

ram/portal/templates/rollingstock.html

@@ -43,15 +43,29 @@
         <section class="py-4 text-start container">
           <div class="row">
             <div class="mx-auto">
-              <nav class="nav nav-tabs flex-column flex-md-row mb-2" id="nav-tab">
+              <nav class="nav nav-tabs d-none d-lg-flex flex-row mb-2" id="nav-tab" role="tablist">
                 <button class="nav-link active" id="nav-summary-tab" data-bs-toggle="tab" data-bs-target="#nav-summary" type="button" role="tab" aria-controls="nav-summary" aria-selected="true">Summary</button>
-                <button class="nav-link" id="nav-model-tab" data-bs-toggle="tab" data-bs-target="#nav-model" type="button" role="tab" aria-controls="nav-model" aria-selected="false">Model data</button>
+                <button class="nav-link" id="nav-model-tab" data-bs-toggle="tab" data-bs-target="#nav-model" type="button" role="tab" aria-controls="nav-model" aria-selected="false">Model</button>
-                <button class="nav-link" id="nav-class-tab" data-bs-toggle="tab" data-bs-target="#nav-class" type="button" role="tab" aria-controls="nav-class" aria-selected="false">Class data</button>
+                <button class="nav-link" id="nav-class-tab" data-bs-toggle="tab" data-bs-target="#nav-class" type="button" role="tab" aria-controls="nav-class" aria-selected="false">Class</button>
+                <button class="nav-link" id="nav-company-tab" data-bs-toggle="tab" data-bs-target="#nav-company" type="button" role="tab" aria-controls="nav-company" aria-selected="false">Company</button>
                 {% if rolling_stock.decoder %}<button class="nav-link" id="nav-dcc-tab" data-bs-toggle="tab" data-bs-target="#nav-dcc" type="button" role="tab" aria-controls="nav-dcc" aria-selected="false">DCC</button>{% endif %}
                 {% if documents or decoder_documents %}<button class="nav-link" id="nav-documents-tab" data-bs-toggle="tab" data-bs-target="#nav-documents" type="button" role="tab" aria-controls="nav-documents" aria-selected="false">Documents</button>{% endif %}
                 {% if journal %}<button class="nav-link" id="nav-journal-tab" data-bs-toggle="tab" data-bs-target="#nav-journal" type="button" role="tab" aria-controls="nav-journal" aria-selected="false">Journal</button>{% endif %}
                 {% if rolling_stock.notes %}<button class="nav-link" id="nav-notes-tab" data-bs-toggle="tab" data-bs-target="#nav-notes" type="button" role="tab" aria-controls="nav-notes" aria-selected="false">Notes</button>{% endif %}
+                {% if consists %}<button class="nav-link" id="nav-consists-tab" data-bs-toggle="tab" data-bs-target="#nav-consists" type="button" role="tab" aria-controls="nav-consists" aria-selected="false">Consists</button>{% endif %}
               </nav>
+              <select class="form-select d-lg-none mb-2" id="tabSelector" aria-label="Tab selector">
+                <option value="nav-summary" selected>Summary</option>
+                <option value="nav-model">Model</option>
+                <option value="nav-class">Class</option>
+                <option value="nav-company">Company</option>
+                {% if rolling_stock.decoder %}<option value="nav-dcc">DCC</option>{% endif %}
+                {% if documents or decoder_documents %}<option value="nav-documents">Documents</option>{% endif %}
+                {% if journal %}<option value="nav-journal">Journal</option>{% endif %}
+                {% if rolling_stock.notes %}<option value="nav-notes">Notes</option>{% endif %}
+                {% if consists %}<option value="nav-consists">Consists</option>{% endif %}
+              </select>
+              {% with class=rolling_stock.rolling_class company=rolling_stock.rolling_class.company %}
               <div class="tab-content" id="nav-tabContent">
                 <div class="tab-pane show active" id="nav-summary" role="tabpanel" aria-labelledby="nav-summary-tab">
                   <table class="table table-striped">
@@ -63,17 +77,17 @@
                     <tbody class="table-group-divider">
                       <tr>
                         <th class="w-33" scope="row">Type</th>
-                        <td>{{ rolling_stock.rolling_class.type }}</td>
+                        <td>{{ class.type }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Company</th>
                         <td>
-                            <a href="{% url 'filtered' _filter="company" search=rolling_stock.rolling_class.company.slug %}"><abbr title="{{ rolling_stock.rolling_class.company.extended_name }}">{{ rolling_stock.rolling_class.company }}</abbr></a>
+                            <a href="{% url 'filtered' _filter="company" search=company.slug %}">{{ company }}</a> {{ company.extended_name_pp }}
                         </td>
                       </tr>
                       <tr>
                         <th scope="row">Class</th>
-                        <td>{{ rolling_stock.rolling_class.identifier }}</td>
+                        <td>{{ class.identifier }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Road number</th>
@@ -95,7 +109,7 @@
                       <tr>
                         <th class="w-33" scope="row">Manufacturer</th>
                         <td>{%if rolling_stock.manufacturer %}
-                          <a href="{% url 'filtered' _filter="manufacturer" search=rolling_stock.manufacturer.slug %}">{{ rolling_stock.manufacturer }}{% if rolling_stock.manufacturer.website %}</a> <a href="{{ rolling_stock.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          <a href="{% url 'filtered' _filter="manufacturer" search=rolling_stock.manufacturer.slug %}">{{ rolling_stock.manufacturer }}</a>{% if rolling_stock.manufacturer.website %} <a href="{{ rolling_stock.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
                         {% endif %}</td>
                       </tr>
                       <tr>
@@ -144,9 +158,11 @@
                     <tbody class="table-group-divider">
                       <tr>
                         <th class="w-33" scope="row">Manufacturer</th>
-                        <td>{%if rolling_stock.manufacturer %}
+                        <td>
-                          <a href="{% url 'filtered' _filter="manufacturer" search=rolling_stock.manufacturer.slug %}">{{ rolling_stock.manufacturer }}{% if rolling_stock.manufacturer.website %}</a> <a href="{{ rolling_stock.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          {%if rolling_stock.manufacturer %}
-                        {% endif %}</td>
+                          <a href="{% url 'filtered' _filter="manufacturer" search=rolling_stock.manufacturer.slug %}">{{ rolling_stock.manufacturer }}</a>{% if rolling_stock.manufacturer.website %} <a href="{{ rolling_stock.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          {% else %}-{% endif %}
+                        </td>
                       </tr>
                       <tr>
                         <th scope="row">Scale</th>
@@ -198,27 +214,19 @@
                     <tbody class="table-group-divider">
                       <tr>
                         <th class="w-33" scope="row">Class</th>
-                        <td>{{ rolling_stock.rolling_class.identifier }}</td>
+                        <td>{{ class.identifier }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Type</th>
-                        <td>{{ rolling_stock.rolling_class.type }}</td>
+                        <td>{{ class.type }}</td>
-                      </tr>
-                      <tr>
-                        <th scope="row">Company</th>
-                        <td>
-                            <a href="{% url 'filtered' _filter="company" search=rolling_stock.rolling_class.company.slug %}">{{ rolling_stock.rolling_class.company }}</a> ({{ rolling_stock.rolling_class.company.extended_name }})
-                        </td>
-                      </tr>
-                      <tr>
-                        <th scope="row">Country</th>
-                        <td>{{ rolling_stock.rolling_class.company.country.name }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Manufacturer</th>
-                        <td>{%if rolling_stock.rolling_class.manufacturer %}
+                        <td>
-                          <a href="{% url 'filtered' _filter="manufacturer" search=rolling_stock.rolling_class.manufacturer.slug %}">{{ rolling_stock.rolling_class.manufacturer }}{% if rolling_stock.rolling_class.manufacturer.website %}</a> <a href="{{ rolling_stock.rolling_class.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          {%if class.manufacturer %}
-                        {% endif %}</td>
+                          <a href="{% url 'filtered' _filter="manufacturer" search=class.manufacturer.slug %}">{{ class.manufacturer }}</a>{% if class.manufacturer.website %} <a href="{{ class.manufacturer.website }}" target="_blank"><i class="bi bi-box-arrow-up-right"></i></a>{% endif %}
+                          {% else %}-{% endif %}
+                        </td>
                       </tr>
                     </tbody>
                   </table>
@@ -240,6 +248,37 @@
                   </table>
                   {% endif %}
                 </div>
+                <div class="tab-pane" id="nav-company" role="tabpanel" aria-labelledby="nav-company-tab">
+                  <table class="table table-striped">
+                    <thead>
+                      <tr>
+                        <th colspan="2" scope="row">Company data</th>
+                      </tr>
+                    </thead>
+                    <tbody class="table-group-divider">
+                      {% if company.logo %}
+                      <tr>
+                        <th class="w-33" scope="row">Logo</th>
+                        <td><img class="logo-xl" src="{{ company.logo.url }}" alt="{{ company }} logo"></td>
+                      </tr>
+                      {% endif %}
+                      <tr>
+                        <th class="w-33" scope="row">Name</th>
+                        <td><a href="{% url 'filtered' _filter="company" search=company.slug %}">{{ company.name }}</a> {{ company.extended_name_pp }}</td>
+                      </tr>
+                      <tr>
+                        <th class="w-33" scope="row">Country</th>
+                        <td>{{ company.country.name }} <img src="{{ company.country.flag }}" alt="{{ company.country }}">
+                      </tr>
+                      {% if company.freelance %}
+                      <tr>
+                        <th class="w-33" scope="row">Notes</th>
+                        <td>A <em>freelance</em> company</td>
+                      </tr>
+                      {% endif %}
+                    </tbody>
+                  </table>
+                </div>
                 <div class="tab-pane" id="nav-dcc" role="tabpanel" aria-labelledby="nav-dcc-tab">
                   <table class="table table-striped">
                     <thead>
@@ -317,14 +356,14 @@
                   <table class="table table-striped">
                     <thead>
                       <tr>
-                        <th colspan="3" scope="row">Journal</th>
+                        <th colspan="2" scope="row">Journal</th>
                       </tr>
                     </thead>
                     <tbody class="table-group-divider">
                     {% for j in journal %}
                       <tr>
                         <th class="w-33" scope="row">{{ j.date }}</th>
-                        <td>{{ j.log | safe }}</a></td>
+                        <td>{{ j.log | safe }}</td>
                       </tr>
                     {% endfor %}
                     </tbody>
@@ -333,7 +372,15 @@
                 <div class="tab-pane" id="nav-notes" role="tabpanel" aria-labelledby="nav-notes-tab">
                   {{ rolling_stock.notes | safe }}
                 </div>
+                <div class="tab-pane" id="nav-consists" role="tabpanel" aria-labelledby="nav-cosists-tab">
+                  <div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 g-3 mb-3">
+                  {% for d in consists %}
+                  {% include "cards/consist.html" %}
+                  {% endfor %}
+                  </div>
+                </div>
               </div>
+              {% endwith %}
               <div class="d-grid gap-2 d-md-flex justify-content-md-end">
                 {% if request.user.is_staff %}<a class="btn btn-sm btn-outline-danger" href="{% url 'admin:roster_rollingstock_change' rolling_stock.pk %}">Edit</a>{% endif %}
               </div>

ram/portal/urls.py

@@ -3,7 +3,7 @@ from django.urls import path
 from portal.views import (
     GetData,
     GetRoster,
-    GetRosterFiltered,
+    GetObjectsFiltered,
     GetFlatpage,
     GetRollingStock,
     GetConsist,
@@ -14,7 +14,7 @@ from portal.views import (
     Types,
     Books,
     GetBook,
-    SearchRoster,
+    SearchObjects,
 )
 
 urlpatterns = [
@@ -95,22 +95,22 @@ urlpatterns = [
     path("bookshelf/book/<uuid:uuid>", GetBook.as_view(), name="book"),
     path(
         "search",
-        SearchRoster.as_view(http_method_names=["post"]),
+        SearchObjects.as_view(http_method_names=["post"]),
         name="search",
     ),
     path(
         "search/<str:search>/<int:page>",
-        SearchRoster.as_view(),
+        SearchObjects.as_view(),
         name="search_pagination",
     ),
     path(
         "<str:_filter>/<str:search>",
-        GetRosterFiltered.as_view(),
+        GetObjectsFiltered.as_view(),
         name="filtered",
     ),
     path(
         "<str:_filter>/<str:search>/<int:page>",
-        GetRosterFiltered.as_view(),
+        GetObjectsFiltered.as_view(),
         name="filtered_pagination",
     ),
     path("<uuid:uuid>", GetRollingStock.as_view(), name="rolling_stock"),

ram/portal/views.py

@@ -78,12 +78,12 @@ class GetData(View):
 
 
 class GetRoster(GetData):
-    title = "Rolling stock"
+    title = "Roster"
     item_type = "rolling_stock"
     queryset = RollingStock.objects.order_by(*order_by_fields())
 
 
-class SearchRoster(View):
+class SearchObjects(View):
     def run_search(self, request, search, _filter, page=1):
         site_conf = get_site_conf()
         if _filter is None:
@@ -215,15 +215,17 @@ class SearchRoster(View):
         return self.get(request, search, page)
 
 
-class GetRosterFiltered(View):
+class GetObjectsFiltered(View):
     def run_filter(self, request, search, _filter, page=1):
         site_conf = get_site_conf()
+
         if _filter == "type":
-            title = RollingStockType.objects.get(slug__iexact=search)
+            title = get_object_or_404(RollingStockType, slug__iexact=search)
             query = Q(rolling_class__type__slug__iexact=search)
         elif _filter == "company":
             title = get_object_or_404(Company, slug__iexact=search)
             query = Q(rolling_class__company__slug__iexact=search)
+            query_2nd = Q(company__slug__iexact=search)
         elif _filter == "manufacturer":
             title = get_object_or_404(Manufacturer, slug__iexact=search)
             query = Q(
@@ -233,9 +235,13 @@ class GetRosterFiltered(View):
         elif _filter == "scale":
             title = get_object_or_404(Scale, slug__iexact=search)
             query = Q(scale__slug__iexact=search)
+            query_2nd = Q(
+                consist_item__rolling_stock__scale__slug__iexact=search
+            )
         elif _filter == "tag":
             title = get_object_or_404(Tag, slug__iexact=search)
             query = Q(tags__slug__iexact=search)
+            query_2nd = query  # For tags the 2nd level query doesn't change
         else:
             raise Http404
 
@@ -252,9 +258,9 @@ class GetRosterFiltered(View):
                 "item": item
             })
 
-        if _filter == "tag":
+        try:  # Execute only if query_2nd is defined
             consists = (
-                Consist.objects.filter(query)
+                Consist.objects.filter(query_2nd)
                 .distinct()
             )
             for item in consists:
@@ -262,15 +268,18 @@ class GetRosterFiltered(View):
                     "type": "consist",
                     "item": item
                 })
-            books = (
+            if _filter == "tag":  # Books can be filtered only by tag
-                Book.objects.filter(query)
+                books = (
-                .distinct()
+                    Book.objects.filter(query_2nd)
-            )
+                    .distinct()
-            for item in books:
+                )
-                data.append({
+                for item in books:
-                    "type": "book",
+                    data.append({
-                    "item": item
+                        "type": "book",
-                })
+                        "item": item
+                    })
+        except NameError:
+            pass
 
         paginator = Paginator(data, site_conf.items_per_page)
         data = paginator.get_page(page)
@@ -331,6 +340,13 @@ class GetRollingStock(View):
                     private=False
                 )
 
+        consists = [{
+            "type": "consist",
+            "item": c
+        } for c in Consist.objects.filter(
+            consist_item__rolling_stock=rolling_stock
+        )]  # A dict with "item" is required by the consists card
+
         return render(
             request,
             "rollingstock.html",
@@ -342,6 +358,7 @@ class GetRollingStock(View):
                 "decoder_documents": decoder_documents,
                 "documents": documents,
                 "journal": journal,
+                "consists": consists,
             },
         )
 

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.7.1"
+__version__ = "0.9.2"
 __version__ += git_suffix(__file__)

ram/ram/apps.py

@@ -0,0 +1,14 @@
+from django.conf import settings
+from django.apps import AppConfig
+
+
+class RamConfig(AppConfig):
+    name = "ram"
+
+    def ready(self):
+        cache_middleware = set([
+            "django.middleware.cache.UpdateCacheMiddleware",
+            "django.middleware.cache.FetchFromCacheMiddleware",
+        ])
+        if cache_middleware.issubset(settings.MIDDLEWARE):
+            from ram.signals import clear_cache  # noqa: F401

ram/ram/local_settings.py.tmpl

@@ -1,7 +1,8 @@
 # vim: syntax=python
+from django.conf import settings
 
 """
-Django local_settings for ram project.
+Example of changes suitable for production
 """
 
 # SECURITY WARNING: keep the secret key used in production secret!
@@ -12,9 +13,23 @@ SECRET_KEY = (
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = False
 
+# SECURITY WARNING: cache middlewares must be loaded before cookies one
+MIDDLEWARE = [
+    "django.middleware.cache.UpdateCacheMiddleware",
+    "django.middleware.common.CommonMiddleware",
+    "django.middleware.cache.FetchFromCacheMiddleware",
+] + settings.MIDDLEWARE
+
+CACHES = {
+    "default": {
+        "BACKEND": "django.core.cache.backends.redis.RedisCache",
+        "LOCATION": "redis://127.0.0.1:6379",
+    }
+}
+
+CACHE_MIDDLEWARE_SECONDS = 300
 STORAGE_DIR = BASE_DIR / "storage"
-ALLOWED_HOSTS = ["127.0.0.1"]
+ALLOWED_HOSTS = ["127.0.0.1", "myhost"]
 CSRF_TRUSTED_ORIGINS = ["https://myhost"]
-ROOT_URLCONF = "ram.urls"
 STATIC_URL = "static/"
 MEDIA_URL = "media/"

ram/ram/settings.py

@@ -41,8 +41,6 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
-    "health_check",
-    "health_check.db",
     "adminsortable2",
     "django_countries",
     "solo",

ram/ram/signals.py

@@ -0,0 +1,8 @@
+from django.core.cache import cache
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+
+@receiver(post_save)
+def clear_cache(sender, **kwargs):
+    cache.clear()

ram/ram/urls.py

@@ -24,7 +24,6 @@ urlpatterns = [
     path("", lambda r: redirect("portal/")),
     path("ckeditor/", include("ckeditor_uploader.urls")),
     path("portal/", include("portal.urls")),
-    path("ht/", include("health_check.urls")),
     path("admin/", admin.site.urls),
     path("api/v1/consist/", include("consist.urls")),
     path("api/v1/roster/", include("roster.urls")),
@@ -60,3 +59,7 @@ if settings.DEBUG:
             name="openapi-schema",
         ),
     ]
+    if apps.is_installed("debug_toolbar"):
+        urlpatterns += [
+            path("__debug__/", include("debug_toolbar.urls")),
+        ]

ram/roster/admin.py

@@ -28,6 +28,7 @@ class RollingClass(admin.ModelAdmin):
         "company__name",
         "type__type",
     )
+    save_as = True
 
 
 class RollingStockDocInline(admin.TabularInline):

requirements-prod.txt

@@ -1 +1,2 @@
 gunicorn
+pylibmc