Add page title in html

Reuse existing file if content is the same

ram/consist/admin.py

@@ -21,6 +21,7 @@ class ConsistAdmin(SortableAdminBase, admin.ModelAdmin):
     list_display = ("identifier", "company", "era")
     list_filter = list_display
     search_fields = list_display
+    save_as = True
 
     fieldsets = (
         (

ram/consist/migrations/0006_md_to_html.py

@@ -0,0 +1,34 @@
+# Generated by Django 4.1 on 2022-08-24 15:30
+
+import markdown
+from django.db import migrations
+
+
+def md_to_html(apps, schema_editor):
+    fields = {
+        "Consist": ["notes"],
+    }
+
+    for m in fields.items():
+        model = apps.get_model("consist", m[0])
+
+        for row in model.objects.all():
+            for field in m[1]:
+                html = markdown.markdown(getattr(row, field))
+                row.__dict__[field] = html
+
+            row.save(update_fields=m[1])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("consist", "0005_alter_consist_notes"),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            md_to_html,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

ram/consist/migrations/0007_alter_consist_image.py

@@ -0,0 +1,24 @@
+# Generated by Django 4.1.2 on 2022-11-27 00:10
+
+from django.db import migrations, models
+import ram.utils
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("consist", "0006_md_to_html"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="consist",
+            name="image",
+            field=models.ImageField(
+                blank=True,
+                null=True,
+                storage=ram.utils.DeduplicatedStorage,
+                upload_to="images/",
+            ),
+        ),
+    ]

ram/consist/models.py

@@ -4,6 +4,7 @@ from django.urls import reverse
 
 from ckeditor_uploader.fields import RichTextUploadingField
 
+from ram.utils import DeduplicatedStorage
 from metadata.models import Company, Tag
 from roster.models import RollingStock
 
@@ -17,7 +18,9 @@ class Consist(models.Model):
     )
     company = models.ForeignKey(Company, on_delete=models.CASCADE)
     era = models.CharField(max_length=32, blank=True)
-    image = models.ImageField(upload_to="images/", null=True, blank=True)
+    image = models.ImageField(
+        upload_to="images/", storage=DeduplicatedStorage, null=True, blank=True
+    )
     notes = RichTextUploadingField(blank=True)
     creation_time = models.DateTimeField(auto_now_add=True)
     updated_time = models.DateTimeField(auto_now=True)

ram/metadata/admin.py

@@ -20,8 +20,8 @@ class PropertyAdmin(admin.ModelAdmin):
 @admin.register(Decoder)
 class DecoderAdmin(admin.ModelAdmin):
     readonly_fields = ("image_thumbnail",)
-    list_display = ("__str__", "interface")
-    list_filter = ("manufacturer", "interface")
+    list_display = ("__str__", "sound")
+    list_filter = ("manufacturer", "sound")
     search_fields = ("name", "manufacturer__name")
 
 

ram/metadata/migrations/0008_remove_decoder_interface.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.2 on 2022-10-31 23:01
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("metadata", "0007_rename_track_scale_tracks"),
+        ("roster", "0013_rollingstock_decoder_interface"),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name="decoder",
+            name="interface",
+        ),
+    ]

ram/metadata/migrations/0009_alter_company_logo_alter_decoder_image_and_more.py

@@ -0,0 +1,44 @@
+# Generated by Django 4.1.2 on 2022-11-27 00:10
+
+from django.db import migrations, models
+import ram.utils
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("metadata", "0008_remove_decoder_interface"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="company",
+            name="logo",
+            field=models.ImageField(
+                blank=True,
+                null=True,
+                storage=ram.utils.DeduplicatedStorage,
+                upload_to="images/",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="decoder",
+            name="image",
+            field=models.ImageField(
+                blank=True,
+                null=True,
+                storage=ram.utils.DeduplicatedStorage,
+                upload_to="images/",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="manufacturer",
+            name="logo",
+            field=models.ImageField(
+                blank=True,
+                null=True,
+                storage=ram.utils.DeduplicatedStorage,
+                upload_to="images/",
+            ),
+        ),
+    ]

ram/metadata/models.py

@@ -3,7 +3,7 @@ from django.conf import settings
 from django.dispatch.dispatcher import receiver
 from django_countries.fields import CountryField
 
-from ram.utils import get_image_preview, slugify
+from ram.utils import DeduplicatedStorage, get_image_preview, slugify
 
 
 class Property(models.Model):
@@ -24,7 +24,9 @@ class Manufacturer(models.Model):
         max_length=64, choices=settings.MANUFACTURER_TYPES
     )
     website = models.URLField(blank=True)
-    logo = models.ImageField(upload_to="images/", null=True, blank=True)
+    logo = models.ImageField(
+        upload_to="images/", storage=DeduplicatedStorage, null=True, blank=True
+    )
 
     class Meta:
         ordering = ["category", "name"]
@@ -43,7 +45,9 @@ class Company(models.Model):
     extended_name = models.CharField(max_length=128, blank=True)
     country = CountryField()
     freelance = models.BooleanField(default=False)
-    logo = models.ImageField(upload_to="images/", null=True, blank=True)
+    logo = models.ImageField(
+        upload_to="images/", storage=DeduplicatedStorage, null=True, blank=True
+    )
 
     class Meta:
         verbose_name_plural = "Companies"
@@ -66,11 +70,10 @@ class Decoder(models.Model):
         limit_choices_to={"category": "model"},
     )
     version = models.CharField(max_length=64, blank=True)
-    interface = models.PositiveSmallIntegerField(
-        choices=settings.DECODER_INTERFACES, null=True, blank=True
-    )
     sound = models.BooleanField(default=False)
-    image = models.ImageField(upload_to="images/", null=True, blank=True)
+    image = models.ImageField(
+        upload_to="images/", storage=DeduplicatedStorage, null=True, blank=True
+    )
 
     def __str__(self):
         return "{0} - {1}".format(self.manufacturer, self.name)

ram/portal/admin.py

@@ -9,7 +9,8 @@ admin.site.register(SiteConfiguration, SingletonModelAdmin)
 @admin.register(Flatpage)
 class FlatpageAdmin(admin.ModelAdmin):
     readonly_fields = ("path", "creation_time", "updated_time")
-    list_display = ("name", "path")
+    list_display = ("name", "path", "published", "get_link")
+    list_filter = ("published",)
     search_fields = ("name",)
 
     fieldsets = (
@@ -20,7 +21,7 @@ class FlatpageAdmin(admin.ModelAdmin):
                     "name",
                     "path",
                     "content",
-                    "draft",
+                    "published",
                 )
             },
         ),

ram/portal/migrations/0012_md_to_html.py

@@ -0,0 +1,38 @@
+# Generated by Django 4.1 on 2022-08-24 15:00
+
+import markdown
+from django.db import migrations
+
+
+def md_to_html(apps, schema_editor):
+    fields = {
+        "SiteConfiguration": ["about", "footer", "footer_extended"],
+        "Flatpage": ["content"]
+    }
+
+    for m in fields.items():
+        model = apps.get_model("portal", m[0])
+
+        for row in model.objects.all():
+            for field in m[1]:
+                html = markdown.markdown(getattr(row, field))
+                row.__dict__[field] = html
+
+            row.save(update_fields=m[1])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        (
+            "portal",
+            "0011_alter_flatpage_content_alter_siteconfiguration_about_and_more",
+        ),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            md_to_html,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

ram/portal/migrations/0013_remove_flatpage_draft_flatpage_published.py

@@ -0,0 +1,42 @@
+# Generated by Django 4.1 on 2022-08-25 10:18
+
+from django.db import migrations, models
+
+
+def reverse_bool(apps, schema_editor):
+    model = apps.get_model("portal", "Flatpage")
+
+    for row in model.objects.all():
+        row.published = not row.draft
+        row.save(update_fields=["published"])
+
+
+def reverse_bool_back(apps, schema_editor):
+    model = apps.get_model("portal", "Flatpage")
+
+    for row in model.objects.all():
+        row.draft = not row.published
+        row.save(update_fields=["draft"])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("portal", "0012_md_to_html"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="flatpage",
+            name="published",
+            field=models.BooleanField(default=False),
+        ),
+        migrations.RunPython(
+            reverse_bool,
+            reverse_code=reverse_bool_back
+        ),
+        migrations.RemoveField(
+            model_name="flatpage",
+            name="draft",
+        ),
+    ]

ram/portal/models.py

@@ -2,6 +2,7 @@ import django
 from django.db import models
 from django.urls import reverse
 from django.dispatch.dispatcher import receiver
+from django.utils.safestring import mark_safe
 from solo.models import SingletonModel
 
 from ckeditor.fields import RichTextField
@@ -51,7 +52,7 @@ class SiteConfiguration(SingletonModel):
 class Flatpage(models.Model):
     name = models.CharField(max_length=256, unique=True)
     path = models.CharField(max_length=256, unique=True)
-    draft = models.BooleanField(default=True)
+    published = models.BooleanField(default=False)
     content = RichTextUploadingField()
     creation_time = models.DateTimeField(auto_now_add=True)
     updated_time = models.DateTimeField(auto_now=True)
@@ -62,6 +63,14 @@ class Flatpage(models.Model):
     def get_absolute_url(self):
         return reverse("flatpage", kwargs={"flatpage": self.path})
 
+    def get_link(self):
+        if self.published:
+            return mark_safe(
+                '<a href="{0}" target="_blank">Link</a>'.format(
+                    self.get_absolute_url()
+                )
+            )
+
 
 @receiver(models.signals.pre_save, sender=Flatpage)
 def tag_pre_save(sender, instance, **kwargs):

ram/portal/static/css/main.css

@@ -23,6 +23,15 @@ a.badge, a.badge:hover {
   padding: .5rem;
 }
 
+#nav-journal ul, #nav-journal ol {
+  margin: 0;
+  padding-left: 1rem;
+}
+
+#nav-journal p {
+  margin: 0;
+}
+
 #footer > p {
   display: inline;
 }

ram/portal/templates/base.html

@@ -12,7 +12,7 @@
     <meta name="description" content="{{ site_conf.about}}">
     <meta name="author" content="{{ site_conf.site_author }}">
     <meta name="generator" content="Django Framework">
-    <title>{{ site_conf.site_name }}</title>
+    <title>{% block title %}{{ title }}{% endblock %} - {{ site_conf.site_name }}</title>
     <link href="https://cdn.jsdelivr.net/npm/bootstrap-dark-5@1.1.3/dist/css/bootstrap-nightshade.min.css" rel="stylesheet">
     <link href="{% static "css/main.css" %}" rel="stylesheet">
     <link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet">
@@ -73,7 +73,7 @@
                 </li>
                 {% show_menu %}
               </ul>
-                    {% include 'includes/search.html' %}
+              {% include 'includes/search.html' %}
             </div>
           </div>
         </nav>
@@ -81,7 +81,9 @@
       <section class="py-4 text-center container">
         <div class="row">
           <div class="mx-auto">
-            {% block header %}{% endblock %}
+            <h1 class="fw-light">{{ title }}</h1>
+            {% block header %}
+            {% endblock %}
           </div>
         </div>
       </section>

ram/portal/templates/companies.html

@@ -1,8 +1,5 @@
 {% extends "base.html" %}
 
-      {% block header %}
-        <h1 class="fw-light">Companies</h1>
-      {% endblock %}
       {% block cards %}
       {% for c in company %}
       <div class="col">
@@ -59,7 +56,7 @@
         <ul class="pagination justify-content-center mt-4 mb-0">
           {% if company.has_previous %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'company_pagination' page=company.previous_page_number %}#rolling-stock" tabindex="-1">Previous</a>
+            <a class="page-link" href="{% url 'companies_pagination' page=company.previous_page_number %}#rolling-stock" tabindex="-1">Previous</a>
           </li>
           {% else %}
           <li class="page-item disabled">
@@ -75,13 +72,13 @@
               {% if i == company.paginator.ELLIPSIS %}
               <li class="page-item"><span class="page-link">{{ i }}</span></li>
               {% else %}
-              <li class="page-item"><a class="page-link" href="{% url 'company_pagination' page=i %}#rolling-stock">{{ i }}</a></li>
+              <li class="page-item"><a class="page-link" href="{% url 'companies_pagination' page=i %}#rolling-stock">{{ i }}</a></li>
               {% endif %}
             {% endif %}
           {% endfor %}
           {% if company.has_next %}
           <li class="page-item">
-            <a class="page-link" href="{% url 'company_pagination' page=company.next_page_number %}#rolling-stock" tabindex="-1">Next</a>
+            <a class="page-link" href="{% url 'companies_pagination' page=company.next_page_number %}#rolling-stock" tabindex="-1">Next</a>
           </li>
           {% else %}
           <li class="page-item disabled">

ram/portal/templates/consist.html

@@ -1,7 +1,6 @@
 {% extends "base.html" %}
 
       {% block header %}
-      <h1 class="fw-light">{{ consist }}</h1>
       {% if consist.tags.all %}
       <p><small>Tags:</small>
         {% for t in consist.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">

ram/portal/templates/consists.html

@@ -1,8 +1,5 @@
 {% extends "base.html" %}
 
-      {% block header %}
-        <h1 class="fw-light">Consists</h1>
-      {% endblock %}
       {% block cards %}
       {% for c in consist %}
       <div class="col">

ram/portal/templates/flatpage.html

@@ -1,7 +1,6 @@
 {% extends 'base.html' %}
 
         {% block header %}
-        <h1 class="fw-light">{{ flatpage.name }}</h1>
         <small class="text-muted">Updated {{ flatpage.updated_time | date:"M d, Y H:i" }}</small>
         {% endblock %}
         {% block extra_content %}

ram/portal/templates/flatpage_menu.html

@@ -3,10 +3,10 @@
                   <a class="nav-link dropdown-toggle" href="#" id="navbarDropdownMenuLink" role="button" data-bs-toggle="dropdown" aria-expanded="false">
                     More ...
                   </a>
-                  {% for m in menu %}
                   <ul class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
+                  {% for m in menu %}
                     <li><a class="dropdown-item" href="{{ m.get_absolute_url }}">{{ m.name }}</a></li>
-                  </ul>
                   {% endfor %}
+                  </ul>
                 </li>
                 {% endif %}

ram/portal/templates/home.html

@@ -1,7 +1,6 @@
 {% extends "base.html" %}
 
       {% block header %}
-        {% if site_conf.about %}<h1 class="fw-light">About</h1>{% endif %}
         <p class="lead text-muted">{{ site_conf.about | safe }}</p>
       {% endblock %}
 

ram/portal/templates/includes/login.html

@@ -7,6 +7,7 @@
           <li><a class="dropdown-item" href="{% url 'admin:roster_rollingstock_changelist' %}">Rolling stock</a></li>
           <li><a class="dropdown-item" href="{% url 'admin:consist_consist_changelist' %}">Consists</a></li>
           <li><a class="dropdown-item" href="{% url 'admin:app_list' 'metadata' %}">Metadata</a></li>
+          <li><a class="dropdown-item" href="{% url 'admin:portal_flatpage_changelist' %}">Pages</a></li>
           <li><hr class="dropdown-divider"></li>
           <li><a class="dropdown-item" href="{% url 'admin:index' %}">Admin</a></li>
           <li><a class="dropdown-item" href="{% url 'admin:portal_siteconfiguration_changelist' %}">Site configuration</a></li>

ram/portal/templates/page.html

@@ -1,7 +1,6 @@
 {% extends 'base.html' %}
 
         {% block header %}
-        <h1 class="fw-light">{{ rolling_stock }}</h1>
         {% if rolling_stock.tags.all %}
         <p><small>Tags:</small>
           {% for t in rolling_stock.tags.all %}<a href="{% url 'filtered' _filter="tag" search=t.slug %}" class="badge rounded-pill bg-primary">
@@ -47,6 +46,7 @@
                   {% 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 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 rolling_stock.document.count > 0 %}<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 rolling_stock_journal.count > 0 %}<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 %}
                  </div>
               </nav>
               <div class="tab-content" id="nav-tabContent">
@@ -101,7 +101,7 @@
                       </tr>
                     </tbody>
                   </table>
-                  {% if rolling_stock.decoder %}
+                  {% if rolling_stock.decoder or rolling_stock.decoder_interface %}
                   <table class="table table-striped">
                     <thead>
                       <tr>
@@ -110,13 +110,19 @@
                     </thead>
                     <tbody>
                       <tr>
-                        <th width="35%" scope="row">Decoder</th>
+                        <th width="35%" scope="row">Interface</th>
+                        <td>{{ rolling_stock.get_decoder_interface_display }}</td>
+                      </tr>
+                      {% if rolling_stock.decoder %}
+                      <tr>
+                        <th scope="row">Decoder</th>
                         <td>{{ rolling_stock.decoder }}</td>
                       </tr>
                       <tr>
                         <th scope="row">Address</th>
                         <td>{{ rolling_stock.address }}</td>
                       </tr>
+                      {% endif %}
                     </tbody>
                   </table>
                   {% endif %}
@@ -229,6 +235,10 @@
                       </tr>
                     </thead>
                     <tbody>
+                      <tr>
+                        <th scope="row">Interface</th>
+                        <td>{{ rolling_stock.get_decoder_interface_display }}</td>
+                      </tr>
                       <tr>
                         <th width="35%" scope="row">Address</th>
                         <td>{{ rolling_stock.address }}</td>
@@ -245,10 +255,6 @@
                         <th scope="row">Version</th>
                         <td>{{ rolling_stock.decoder.version }}</td>
                       </tr>
-                      <tr>
-                        <th scope="row">Interface</th>
-                        <td>{{ rolling_stock.decoder.get_interface_display }}</td>
-                      </tr>
                       <tr>
                         <th scope="row">Sound</th>
                         <td>{{ rolling_stock.decoder.sound | yesno:"Yes,No" }}</td>
@@ -277,6 +283,23 @@
                     </tbody>
                   </table>
                 </div>
+                <div class="tab-pane fade" id="nav-journal" role="tabpanel" aria-labelledby="nav-journal-tab">
+                  <table class="table table-striped">
+                    <thead>
+                      <tr>
+                        <th colspan="3" scope="row">Journal</th>
+                      </tr>
+                    </thead>
+                    <tbody>
+                    {% for j in rolling_stock_journal %}
+                      <tr>
+                          <th width="35%" scope="row">{{ j.date }}</th>
+                        <td>{{ j.log | safe }}</a></td>
+                      </tr>
+                    {% endfor %}
+                    </tbody>
+                  </table>
+                </div>
               </div>
               <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 %}

ram/portal/templates/scales.html

@@ -1,8 +1,5 @@
 {% extends "base.html" %}
 
-      {% block header %}
-        <h1 class="fw-light">Scales</h1>
-      {% endblock %}
       {% block cards %}
       {% for s in scale %}
       <div class="col">

ram/portal/templates/search.html

@@ -1,7 +1,6 @@
 {% extends "base.html" %}
 
       {% block header %}
-        <h1 class="fw-light">{{ filter | default_if_none:"Search" | title }}: {{ search }}</h1>
         <p class="lead text-muted">Results found: {{ matches }}</p>
       {% endblock %}
       {% block pagination %}

ram/portal/templatetags/show_menu.py

@@ -6,5 +6,5 @@ register = template.Library()
 
 @register.inclusion_tag('flatpage_menu.html')
 def show_menu():
-    menu = Flatpage.objects.all()
+    menu = Flatpage.objects.filter(published=True).order_by("name")
     return {"menu": menu}

ram/portal/views.py

@@ -46,7 +46,11 @@ class GetHome(View):
         return render(
             request,
             "home.html",
-            {"rolling_stock": rolling_stock, "page_range": page_range},
+            {
+                "title": "Home",
+                "rolling_stock": rolling_stock,
+                "page_range": page_range,
+            },
         )
 
 
@@ -83,8 +87,10 @@ class GetHomeFiltered(View):
             query = Q(tags__slug__iexact=search)
         else:
             raise Http404
-        rolling_stock = RollingStock.objects.filter(query).order_by(
-            *order_by_fields()
+        rolling_stock = (
+            RollingStock.objects.filter(query)
+            .distinct()
+            .order_by(*order_by_fields())
         )
         matches = len(rolling_stock)
 
@@ -105,6 +111,7 @@ class GetHomeFiltered(View):
             request,
             "search.html",
             {
+                "title": "{0}: {1}".format(_filter.capitalize(), search),
                 "search": search,
                 "filter": _filter,
                 "matches": matches,
@@ -125,6 +132,7 @@ class GetHomeFiltered(View):
             request,
             "search.html",
             {
+                "title": "{0}: {1}".format(_filter.capitalize(), search),
                 "search": search,
                 "filter": _filter,
                 "matches": matches,
@@ -154,13 +162,21 @@ class GetRollingStock(View):
             else rolling_stock.property.filter(property__private=False)
         )
 
+        rolling_stock_journal = (
+            rolling_stock.journal.all()
+            if request.user.is_authenticated
+            else rolling_stock.journal.filter(private=False)
+        )
+
         return render(
             request,
             "page.html",
             {
+                "title": rolling_stock,
                 "rolling_stock": rolling_stock,
                 "class_properties": class_properties,
                 "rolling_stock_properties": rolling_stock_properties,
+                "rolling_stock_journal": rolling_stock_journal,
             },
         )
 
@@ -179,7 +195,11 @@ class Consists(View):
         return render(
             request,
             "consists.html",
-            {"consist": consist, "page_range": page_range},
+            {
+                "title": "Consists",
+                "consist": consist,
+                "page_range": page_range,
+            },
         )
 
 
@@ -202,6 +222,7 @@ class GetConsist(View):
             request,
             "consist.html",
             {
+                "title": consist,
                 "consist": consist,
                 "rolling_stock": rolling_stock,
                 "page_range": page_range,
@@ -223,7 +244,11 @@ class Companies(View):
         return render(
             request,
             "companies.html",
-            {"company": company, "page_range": page_range},
+            {
+                "title": "Companies",
+                "company": company,
+                "page_range": page_range,
+            },
         )
 
 
@@ -241,7 +266,7 @@ class Scales(View):
         return render(
             request,
             "scales.html",
-            {"scale": scale, "page_range": page_range},
+            {"title": "Scales", "scale": scale, "page_range": page_range},
         )
 
 
@@ -249,7 +274,7 @@ class GetFlatpage(View):
     def get(self, request, flatpage):
         try:
             flatpage = Flatpage.objects.get(
-                Q(Q(path=flatpage) & Q(draft=False))
+                Q(Q(path=flatpage) & Q(published=True))
             )
         except ObjectDoesNotExist:
             raise Http404
@@ -257,5 +282,5 @@ class GetFlatpage(View):
         return render(
             request,
             "flatpage.html",
-            {"flatpage": flatpage},
+            {"title": flatpage.name, "flatpage": flatpage},
         )

ram/ram/__init__.py

@@ -1,4 +1,4 @@
 from ram.utils import git_suffix
 
-__version__ = "0.0.16"
+__version__ = "0.0.22"
 __version__ += git_suffix(__file__)

ram/ram/utils.py

@@ -1,8 +1,29 @@
 import os
+import hashlib
 import subprocess
 
 from django.utils.html import format_html
 from django.utils.text import slugify as django_slugify
+from django.core.files.storage import FileSystemStorage
+
+
+class DeduplicatedStorage(FileSystemStorage):
+    """
+    A derived FileSystemStorage class that compares already existing files
+    (with the same name) with new uploaded ones and stores new file only if
+    sha256 hash on is content is different
+    """
+
+    def save(self, name, content, max_length=None):
+        if super().exists(name):
+            new = hashlib.sha256(content.file.getbuffer()).hexdigest()
+            with open(super().path(name), "rb") as file:
+                file_binary = file.read()
+                old = hashlib.sha256(file_binary).hexdigest()
+            if old == new:
+                return name
+
+        return super().save(name, content, max_length)
 
 
 def git_suffix(fname):

ram/roster/admin.py

@@ -6,6 +6,7 @@ from roster.models import (
     RollingStockImage,
     RollingStockDocument,
     RollingStockProperty,
+    RollingStockJournal,
 )
 
 
@@ -31,6 +32,7 @@ class RollingStockDocInline(admin.TabularInline):
     model = RollingStockDocument
     min_num = 0
     extra = 0
+    classes = ["collapse"]
 
 
 class RollingStockImageInline(admin.TabularInline):
@@ -38,6 +40,7 @@ class RollingStockImageInline(admin.TabularInline):
     min_num = 0
     extra = 0
     readonly_fields = ("image_thumbnail",)
+    classes = ["collapse"]
 
 
 class RollingStockPropertyInline(admin.TabularInline):
@@ -46,6 +49,13 @@ class RollingStockPropertyInline(admin.TabularInline):
     extra = 0
 
 
+class RollingStockJournalInline(admin.TabularInline):
+    model = RollingStockJournal
+    min_num = 0
+    extra = 0
+    classes = ["collapse"]
+
+
 @admin.register(RollingStockDocument)
 class RollingStockDocumentAdmin(admin.ModelAdmin):
     list_display = (
@@ -62,12 +72,33 @@ class RollingStockDocumentAdmin(admin.ModelAdmin):
     )
 
 
+@admin.register(RollingStockJournal)
+class RollingJournalDocumentAdmin(admin.ModelAdmin):
+    list_display = (
+        "__str__",
+        "date",
+        "rolling_stock",
+        "private",
+    )
+    list_filter = (
+        "date",
+        "private",
+    )
+    search_fields = (
+        "rolling_stock__rolling_class__identifier",
+        "rolling_stock__road_number",
+        "rolling_stock__sku",
+        "log",
+    )
+
+
 @admin.register(RollingStock)
 class RollingStockAdmin(admin.ModelAdmin):
     inlines = (
         RollingStockPropertyInline,
         RollingStockImageInline,
         RollingStockDocInline,
+        RollingStockJournalInline,
     )
     readonly_fields = ("creation_time", "updated_time")
     list_display = (
@@ -94,6 +125,7 @@ class RollingStockAdmin(admin.ModelAdmin):
         "address",
         "sku",
     )
+    save_as = True
 
     fieldsets = (
         (
@@ -117,6 +149,7 @@ class RollingStockAdmin(admin.ModelAdmin):
             "DCC",
             {
                 "fields": (
+                    "decoder_interface",
                     "decoder",
                     "address",
                 )

ram/roster/migrations/0011_md_to_html.py

@@ -0,0 +1,34 @@
+# Generated by Django 4.1 on 2022-08-24 15:30
+
+import markdown
+from django.db import migrations
+
+
+def md_to_html(apps, schema_editor):
+    fields = {
+        "RollingStock": ["notes"],
+    }
+
+    for m in fields.items():
+        model = apps.get_model("roster", m[0])
+
+        for row in model.objects.all():
+            for field in m[1]:
+                html = markdown.markdown(getattr(row, field))
+                row.__dict__[field] = html
+
+            row.save(update_fields=m[1])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0010_alter_rollingstock_notes"),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            md_to_html,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

ram/roster/migrations/0012_rollingstockjournal.py

@@ -0,0 +1,45 @@
+# Generated by Django 4.1 on 2022-08-27 12:43
+
+import ckeditor_uploader.fields
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0011_md_to_html"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="RollingStockJournal",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("date", models.DateField()),
+                ("log", ckeditor_uploader.fields.RichTextUploadingField()),
+                ("private", models.BooleanField(default=False)),
+                ("creation_time", models.DateTimeField(auto_now_add=True)),
+                ("updated_time", models.DateTimeField(auto_now=True)),
+                (
+                    "rolling_stock",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="journal",
+                        to="roster.rollingstock",
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["date", "rolling_stock"],
+            },
+        ),
+    ]

ram/roster/migrations/0013_rollingstock_decoder_interface.py

@@ -0,0 +1,42 @@
+# Generated by Django 4.1 on 2022-10-31 22:27
+
+from django.db import migrations, models
+
+
+def meta_to_roster(apps, schema_editor):
+    model = apps.get_model("roster", "RollingStock")
+
+    for row in model.objects.all():
+        if row.decoder:
+            decoder_interface = row.decoder.interface
+            row.__dict__["decoder_interface"] = decoder_interface
+            row.save(update_fields=["decoder_interface"])
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0012_rollingstockjournal"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="rollingstock",
+            name="decoder_interface",
+            field=models.PositiveSmallIntegerField(
+                blank=True,
+                choices=[
+                    (1, "NEM651"),
+                    (2, "NEM652"),
+                    (3, "PluX"),
+                    (4, "21MTC"),
+                    (5, "Next18/Next18S"),
+                ],
+                null=True,
+            ),
+        ),
+        migrations.RunPython(
+            meta_to_roster,
+            reverse_code=migrations.RunPython.noop
+        ),
+    ]

ram/roster/migrations/0014_alter_rollingstockdocument_file_and_more.py

@@ -0,0 +1,34 @@
+# Generated by Django 4.1.2 on 2022-11-27 00:10
+
+from django.db import migrations, models
+import ram.utils
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0013_rollingstock_decoder_interface"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="rollingstockdocument",
+            name="file",
+            field=models.FileField(
+                blank=True,
+                null=True,
+                storage=ram.utils.DeduplicatedStorage(),
+                upload_to="files/",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="rollingstockimage",
+            name="image",
+            field=models.ImageField(
+                blank=True,
+                null=True,
+                storage=ram.utils.DeduplicatedStorage,
+                upload_to="images/",
+            ),
+        ),
+    ]

ram/roster/migrations/0015_alter_rollingstockimage_options.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.1.3 on 2022-12-28 21:07
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("roster", "0014_alter_rollingstockdocument_file_and_more"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="rollingstockimage",
+            options={"ordering": ["-is_thumbnail"]},
+        ),
+    ]

ram/roster/models.py

@@ -3,12 +3,13 @@ import re
 from uuid import uuid4
 from django.db import models
 from django.urls import reverse
+from django.conf import settings
 from django.dispatch import receiver
 from django.utils.safestring import mark_safe
 
 from ckeditor_uploader.fields import RichTextUploadingField
 
-from ram.utils import get_image_preview
+from ram.utils import DeduplicatedStorage, get_image_preview
 from metadata.models import (
     Property,
     Scale,
@@ -19,11 +20,6 @@ from metadata.models import (
     RollingStockType,
 )
 
-# class OverwriteMixin(FileSystemStorage):
-#     def get_available_name(self, name, max_length):
-#         self.delete(name)
-#         return name
-
 
 class RollingClass(models.Model):
     identifier = models.CharField(max_length=128, unique=False)
@@ -87,6 +83,9 @@ class RollingStock(models.Model):
     )
     scale = models.ForeignKey(Scale, on_delete=models.CASCADE)
     sku = models.CharField(max_length=32, blank=True)
+    decoder_interface = models.PositiveSmallIntegerField(
+        choices=settings.DECODER_INTERFACES, null=True, blank=True
+    )
     decoder = models.ForeignKey(
         Decoder, on_delete=models.CASCADE, null=True, blank=True
     )
@@ -133,7 +132,12 @@ class RollingStockDocument(models.Model):
         RollingStock, on_delete=models.CASCADE, related_name="document"
     )
     description = models.CharField(max_length=128, blank=True)
-    file = models.FileField(upload_to="files/", null=True, blank=True)
+    file = models.FileField(
+        upload_to="files/",
+        storage=DeduplicatedStorage(),
+        null=True,
+        blank=True,
+    )
 
     class Meta(object):
         unique_together = ("rolling_stock", "file")
@@ -154,7 +158,9 @@ class RollingStockImage(models.Model):
     rolling_stock = models.ForeignKey(
         RollingStock, on_delete=models.CASCADE, related_name="image"
     )
-    image = models.ImageField(upload_to="images/", null=True, blank=True)
+    image = models.ImageField(
+        upload_to="images/", storage=DeduplicatedStorage, null=True, blank=True
+    )
     is_thumbnail = models.BooleanField()
 
     def image_thumbnail(self):
@@ -172,6 +178,9 @@ class RollingStockImage(models.Model):
             ).update(is_thumbnail=False)
         super().save(**kwargs)
 
+    class Meta:
+        ordering = ["-is_thumbnail"]
+
 
 class RollingStockProperty(models.Model):
     rolling_stock = models.ForeignKey(
@@ -191,6 +200,27 @@ class RollingStockProperty(models.Model):
         verbose_name_plural = "Properties"
 
 
+class RollingStockJournal(models.Model):
+    rolling_stock = models.ForeignKey(
+        RollingStock,
+        on_delete=models.CASCADE,
+        related_name="journal",
+        null=False,
+        blank=False,
+    )
+    date = models.DateField()
+    log = RichTextUploadingField()
+    private = models.BooleanField(default=False)
+    creation_time = models.DateTimeField(auto_now_add=True)
+    updated_time = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return "{0} - {1}".format(self.rolling_stock, self.date)
+
+    class Meta:
+        ordering = ["date", "rolling_stock"]
+
+
 # @receiver(models.signals.post_delete, sender=Cab)
 # def post_save_image(sender, instance, *args, **kwargs):
 #     try: