add media backend

.gitignore

@@ -8,3 +8,4 @@ venv
 secret.txt
 app/local_settings.py
 geo/GeoLite2-City.mmdb
+data/

app/event/management/commands/extract_urls.py

@@ -0,0 +1,40 @@
+import csv
+import re
+import sys
+import ox
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+
+from ... import models
+
+
+class Command(BaseCommand):
+    help = 'extract urls'
+    args = ''
+
+    def add_arguments(self, parser):
+        parser.add_argument('--debug', action='store_true', dest='debug',
+                            default=False, help='debug something')
+
+    def handle(self, **options):
+        urls = set()
+        for event in models.Event.objects.all():
+            for url in re.compile('href="(.*?)"').findall(event.body):
+                urls.add(url)
+            for url in re.compile('src="(.*?)"').findall(event.body):
+                urls.add(url)
+
+        writer = csv.writer(sys.stdout)
+        writer.writerow(['url', 'pandora', 'archive'])
+        for url in sorted(urls):
+            url = ox.decode_html(url)
+            if url[0] in ('/', '#'):
+                continue
+            if 'youtube' in url or 'vimeo' in url:
+                p = 'y'
+            else:
+                p = ''
+            writer.writerow([url, p, 'https://web.archive.org/web/*/' + url])
+
+

app/event/migrations/0007_alter_event_options.py

@@ -0,0 +1,17 @@
+# Generated by Django 4.0.4 on 2022-04-22 17:11
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('event', '0006_event_media_caption'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='event',
+            options={'ordering': ('position', 'date')},
+        ),
+    ]

app/media/admin.py

@@ -0,0 +1,10 @@
+from django.contrib import admin
+
+from . import models
+
+
+@admin.decorators.register(models.Image)
+class ImageAdmin(admin.ModelAdmin):
+    search_fields = ['file']
+    list_display = ('image_tag', 'file')
+    readonly_fields = ('image_tag', 'get_absolute_url')

app/media/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class MediaConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'app.media'

app/media/migrations/0001_initial.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.0.4 on 2022-04-22 17:11
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Image',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('modified', models.DateTimeField(auto_now=True)),
+                ('file', models.ImageField(blank=True, null=True, upload_to='image')),
+            ],
+        ),
+    ]

app/media/models.py

@@ -0,0 +1,25 @@
+from django.db import models
+from django.urls import reverse
+
+
+class Image(models.Model):
+    created = models.DateTimeField(auto_now_add=True)
+    modified = models.DateTimeField(auto_now=True)
+
+    file = models.ImageField(upload_to='image', null=True, blank=True)
+
+    def get_absolute_url(self):
+        return self.file.url
+    get_absolute_url.short_description = 'URL'
+
+    def image_tag(self):
+        from django.utils.html import mark_safe
+        return mark_safe('<img src="%s" style="max-width:256px" />' % self.get_absolute_url())
+    image_tag.short_description = 'Preview'
+
+    def __str__(self):
+        if self.file:
+            name = self.file.name.split('/')[-1]
+        else:
+            name = 'None'
+        return name

app/media/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

app/media/views.py

@@ -0,0 +1,3 @@
+from django.shortcuts import render
+
+# Create your views here.

app/settings.py

@@ -41,6 +41,7 @@ INSTALLED_APPS = [
     'app.user',
     'app.page',
     'app.event',
+    'app.media',
 
 ]
 
@@ -129,6 +130,7 @@ USE_TZ = True
 STATIC_URL = '/static/'
 STATIC_ROOT = BASE_DIR / 'www' / 'static'
 MEDIA_ROOT = BASE_DIR / 'data' / 'media'
+MEDIA_URL = '/media/'
 
 TITLE = 'Example Timeline'
 URL_PREFIX = ''

app/urls.py

@@ -16,7 +16,7 @@ Including another URLconf
 from django.contrib import admin
 from django.urls import path
 from django.conf import settings
-
+from django.conf.urls.static import static
 
 from .event import views as event_views
 
@@ -25,4 +25,5 @@ urlpatterns = [
     path(settings.URL_PREFIX + 'events/<str:slug>', event_views.events, name='event'),
     path(settings.URL_PREFIX + 'events/', event_views.events, name='events'),
     path(settings.URL_PREFIX + '', event_views.timeline, name='timeline'),
-]
+] + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
+