Занятие №9. Код с урока.

.gitignore

@@ -127,3 +127,7 @@ dmypy.json
 
 # Pyre type checker
 .pyre/
+
+# media
+media/
+

advertisements/advertisements/settings.py

@@ -126,3 +126,9 @@
 # https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+# Media conf
+
+MEDIA_ROOT = Path.joinpath(BASE_DIR, 'media/')
+
+MEDIA_URL = 'media/'

advertisements/advertisements/urls.py

@@ -14,10 +14,15 @@
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+from django.conf import settings
+from django.conf.urls.static import static
 from django.contrib import admin
 from django.urls import path, include
 
 urlpatterns = [
     path('admin/', admin.site.urls),
     path('', include('app_advertisements.urls')),
 ]
+
+if settings.DEBUG:
+    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

advertisements/app_advertisements/admin.py

@@ -3,13 +3,17 @@
 
 
 class AdvertisementAdmin(admin.ModelAdmin):
-    list_display = ['id', 'title', 'description', 'price', 'created_date', 'auction', 'updated_date']
+    list_display = [
+        'id', 'title', 'description', 'price',
+        'created_date', 'auction', 'updated_date', 'image',
+    ]
+
     list_filter = ['auction', 'created_at']
     actions = ['make_auction_as_false', 'make_auction_as_true']
 
     fieldsets = (
         ('Общее', {
-            'fields': ('title', 'description'),
+            'fields': ('title', 'description', 'image'),
         }),
         ('Финансы', {
             'fields': ('price', 'auction'),

advertisements/app_advertisements/migrations/0003_advertisement_user.py

@@ -0,0 +1,22 @@
+# Generated by Django 4.2 on 2023-05-11 10:51
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('app_advertisements', '0002_alter_advertisement_table'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='advertisement',
+            name='user',
+            field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL, verbose_name='пользователь'),
+            preserve_default=False,
+        ),
+    ]

advertisements/app_advertisements/migrations/0004_advertisement_image.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2 on 2023-05-12 20:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app_advertisements', '0003_advertisement_user'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='advertisement',
+            name='image',
+            field=models.ImageField(default='', upload_to='advertisements/', verbose_name='изображение'),
+            preserve_default=False,
+        ),
+    ]

advertisements/app_advertisements/models.py

@@ -1,7 +1,10 @@
+from django.contrib.auth import get_user_model
 from django.db import models
 from django.contrib import admin
 from django.utils.html import format_html
 
+User = get_user_model()
+
 
 class Advertisement(models.Model):
     title = models.CharField("заголовок", max_length=128)
@@ -10,6 +13,8 @@ class Advertisement(models.Model):
     auction = models.BooleanField("торг", help_text="Отметьте, если торг уместен")
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
+    user = models.ForeignKey(User, verbose_name='пользователь', on_delete=models.CASCADE)
+    image = models.ImageField("изображение", upload_to="advertisements/")
 
     @admin.display(description='дата создания')
     def created_date(self):

advertisements/app_advertisements/views.py

@@ -1,9 +1,11 @@
-from django.http import HttpResponse
 from django.shortcuts import render
+from .models import Advertisement
 
 
 def index(request):
-    return render(request, 'index.html')
+    advertisements = Advertisement.objects.all()
+    context = {'advertisements': advertisements}
+    return render(request, 'index.html', context)
 
 
 def top_sellers(request):

advertisements/templates/index.html

@@ -94,90 +94,33 @@
       </div>
     </form>
   </div>
+  {% for adv in advertisements %}
   <div class="col">
     <div class="card mb-2" style="max-width: 1200px; margin-top: 20px;">
       <div class="row g-0">
         <div class="col-md-4">
           <a href="advertisement.html" class="nav-link">
-            <img src="{% static 'img/adv.png' %}" class="img-fluid rounded-start" alt="Card title">
+            <img src="{% if adv.image %} {{ adv.image.url }} {% endif %}" class="img-fluid rounded-start" alt="Card title">
           </a>
         </div>
         <div class="col-md-8">
           <div class="card-body">
             <h5 class="card-title">
-              <a href="advertisement.html" class="nav-link"><strong>Продаю балкон</strong></a>
+              <a href="advertisement.html" class="nav-link"><strong>{{ adv.title }}</strong></a>
             </h5>
             <a href="advertisement.html" class="nav-link">
               <p class="card-text">
-                Lorem ipsum dolor sit amet consectetur, adipisicing elit. Quas, nulla eos neque dolorum quis aliquid
-                deleniti molestias, nobis debitis expedita, fugiat ea. Delectus harum quo dolores modi cupiditate in
-                tempore. Lorem ipsum dolor sit amet consectetur adipisicing elit. Voluptas quis similique quas
-                architecto doloremque culpa consequatur excepturi provident quo fugit repudiandae inventore quae ea
-                sequi, recusandae aliquid veritatis rerum quibusdam?
+                {{ adv.description }}
               </p>
-              <span>Автор: Никнейм автора объявления</span>
-              <p class="card-text"><small class="text-muted">Размещено: здесь должна стоять дата</small></p>
+              <span>Автор: {{ adv.user }}</span>
+              <p class="card-text"><small class="text-muted">Размещено: {{ adv.created_at }}</small></p>
+              <span>Цена: {{ adv.price }}</span>
             </a>
           </div>
         </div>
       </div>
     </div>
-    <div class="card mb-2" style="max-width: 1200px; margin-top: 20px;">
-      <div class="row g-0">
-        <div class="col-md-4">
-          <a href="advertisement.html" class="nav-link">
-            <img src="{% static 'img/adv.png' %}" class="img-fluid rounded-start" alt="Card title">
-          </a>
-        </div>
-        <div class="col-md-8">
-          <div class="card-body">
-            <h5 class="card-title">
-              <a href="advertisement.html" class="nav-link"><strong>Продам гараж</strong></a>
-            </h5>
-            <a href="advertisement.html" class="nav-link">
-              <p class="card-text">
-                Lorem ipsum dolor sit amet consectetur, adipisicing elit. Quas, nulla eos neque dolorum quis aliquid
-                deleniti molestias, nobis debitis expedita, fugiat ea. Delectus harum quo dolores modi cupiditate in
-                tempore. Lorem ipsum dolor sit amet consectetur adipisicing elit. Voluptas quis similique quas
-                architecto doloremque culpa consequatur excepturi provident quo fugit repudiandae inventore quae ea
-                sequi, recusandae aliquid veritatis rerum quibusdam?
-              </p>
-              <span>Автор: Никнейм автора объявления</span>
-              <p class="card-text"><small class="text-muted">Размещено: здесь должна стоять дата</small></p>
-            </a>
-          </div>
-        </div>
-      </div>
-    </div>
-    <div class="card mb-2" style="max-width: 1200px; margin-top: 20px;">
-      <div class="row g-0">
-        <div class="col-md-4">
-          <a href="advertisement.html" class="nav-link">
-            <img src="{% static 'img/adv.png' %}" class="img-fluid rounded-start" alt="Card title">
-          </a>
-        </div>
-        <div class="col-md-8">
-          <div class="card-body">
-            <h5 class="card-title">
-              <a href="advertisement.html" class="nav-link"><strong>Куплю баню</strong></a>
-            </h5>
-            <a href="advertisement.html" class="nav-link">
-              <p class="card-text">
-                Lorem ipsum dolor sit amet consectetur, adipisicing elit. Quas, nulla eos neque dolorum quis aliquid
-                deleniti molestias, nobis debitis expedita, fugiat ea. Delectus harum quo dolores modi cupiditate in
-                tempore. Lorem ipsum dolor sit amet consectetur adipisicing elit. Voluptas quis similique quas
-                architecto doloremque culpa consequatur excepturi provident quo fugit repudiandae inventore quae ea
-                sequi, recusandae aliquid veritatis rerum quibusdam?
-              </p>
-              <span>Автор: Никнейм автора объявления</span>
-              <p class="card-text"><small class="text-muted">Размещено: здесь должна стоять дата</small></p>
-            </a>
-          </div>
-        </div>
-      </div>
-    </div>
-  </div>
-</div>
+    {% endfor %}
 <footer style="padding: 100px;" class="bg-primary">
   <nav class="navbar navbar-expand-sm navbar-dark">
     <a class="navbar-brand" href="#">Добавьте</a>