Add a journal for rolling stock

ram/portal/templates/page.html

@@ -47,6 +47,7 @@
                   {% 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">
@@ -277,6 +278,23 @@
                     </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/views.py

@@ -154,6 +154,12 @@ 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",
@@ -161,6 +167,7 @@ class GetRollingStock(View):
                 "rolling_stock": rolling_stock,
                 "class_properties": class_properties,
                 "rolling_stock_properties": rolling_stock_properties,
+                "rolling_stock_journal": rolling_stock_journal,
             },
         )
 

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 = (

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/models.py

@@ -191,6 +191,27 @@ 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: