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Update admin & upload template

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Nyymix 2025-03-19 21:24:32 +02:00
parent dfd4f8a4e0
commit e4816681bd
2 changed files with 156 additions and 93 deletions
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29
gallery/admin.py
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@ -11,6 +11,7 @@ from imagekit.processors import ResizeToFit
from gallery.models import Album, City, Location, Photo, Redir
# Thumbnail-luokka admin-näkymää varten
class AdminThumbnailSpec(ImageSpec):
processors = [ResizeToFit(100, 100)]
format = 'JPEG'
@ -18,6 +19,7 @@ class AdminThumbnailSpec(ImageSpec):
def cached_admin_thumb(instance):
"""Palauttaa cachetetun thumbnailin, jos kuva on olemassa."""
if instance.photo:
cached = ImageCacheFile(AdminThumbnailSpec(instance.photo))
cached.generate()
@ -25,6 +27,7 @@ def cached_admin_thumb(instance):
return None
# 🔹 RedirAdmin – uudelleenohjausten hallinta
class RedirAdmin(admin.ModelAdmin):
list_display = ('path', 'album', 'test_url')
search_fields = ('path',)
@ -33,18 +36,21 @@ class RedirAdmin(admin.ModelAdmin):
list_editable = ('album',)
def formfield_for_foreignkey(self, db_field, request, **kwargs):
"""Järjestää albumivalikon aakkosjärjestykseen."""
if db_field.name == "album":
kwargs["queryset"] = Album.objects.all().order_by('name')
return super().formfield_for_foreignkey(db_field, request, **kwargs)
def test_url(self, obj):
"""Luo linkin, jolla voi testata uudelleenohjauksen."""
return format_html(
'<a href="/{}" target="_blank">http://nyymix.net/{}</a>',
obj.path, obj.path
)
test_url.short_description = "Test redirection"
test_url.short_description = "Test Redirection"
# 🔹 CityAdmin – kaupunkien hallinta
class CityAdmin(admin.ModelAdmin):
list_display = ('name',)
search_fields = ('name',)
@ -52,6 +58,7 @@ class CityAdmin(admin.ModelAdmin):
list_per_page = 30
# 🔹 LocationAdmin – sijaintien hallinta
class LocationAdmin(admin.ModelAdmin):
list_display = ('city', 'place')
list_filter = ('city',)
@ -60,6 +67,7 @@ class LocationAdmin(admin.ModelAdmin):
list_per_page = 30
# 🔹 AlbumAdmin – albumien hallinta
class AlbumAdmin(admin.ModelAdmin):
prepopulated_fields = {'slug': ('name',)}
list_display = ('name', 'location', 'album_date', 'is_public', 'upload_link', 'thumbnail')
@ -68,10 +76,10 @@ class AlbumAdmin(admin.ModelAdmin):
list_per_page = 20
list_editable = ('is_public',)
readonly_fields = ['cover_preview']
change_form_template = "admin/gallery/album/change_form.html"
def get_urls(self):
"""Lisää mukautetun URL-reitin valokuvien lataamiselle."""
urls = super().get_urls()
custom_urls = [
path('<int:album_id>/upload/', self.admin_site.admin_view(self.upload_photos), name="gallery_album_upload"),
@ -84,14 +92,16 @@ class AlbumAdmin(admin.ModelAdmin):
if request.method == 'POST' and request.FILES:
uploaded_files = request.FILES.getlist('photo')
for file in uploaded_files:
Photo.objects.create(album=album, photo=file)
if not uploaded_files:
return JsonResponse({"error": "No files uploaded."}, status=400)
Photo.objects.bulk_create([Photo(album=album, photo=file) for file in uploaded_files])
return JsonResponse({"message": "Photos uploaded successfully!"})
return render(request, 'admin/upload_photos.html', {'album': album})
def upload_link(self, obj):
"""Lisää 'Upload Photos' -painikkeen albumin muokkaussivulle"""
"""Lisää 'Upload Photos' -painikkeen albumin muokkaussivulle."""
if obj.id:
url = reverse("admin:gallery_album_upload", kwargs={"album_id": obj.id})
return format_html('<a href="{}" class="button">Upload Photos</a>', url)
@ -99,24 +109,27 @@ class AlbumAdmin(admin.ModelAdmin):
upload_link.short_description = "Upload Photos"
def thumbnail(self, obj):
"""Näyttää albumin kansikuvan pikkukuvan."""
if obj.cover and obj.cover.photo:
return format_html(
'<img src="{}" style="width: 50px; height: auto;"/>',
obj.cover.photo.url,
obj.cover.photo_sm.url,
)
return "-"
thumbnail.short_description = "Thumbnail"
def cover_preview(self, obj):
"""Näyttää albumin kansikuvan suurempana esikatseluna."""
if obj.cover and obj.cover.photo:
return format_html(
'<img src="{}" style="max-width: 300px; height: auto;"/>',
obj.cover.photo.url,
obj.cover.photo_sm.url,
)
return "No cover image available"
cover_preview.short_description = "Cover Preview"
def formfield_for_foreignkey(self, db_field, request, **kwargs):
"""Rajoittaa kansikuvan valintaa vain albumin omiin kuviin."""
if db_field.name == "cover":
if hasattr(request, 'resolver_match') and request.resolver_match.kwargs.get('object_id'):
album_id = request.resolver_match.kwargs['object_id']
@ -125,6 +138,7 @@ class AlbumAdmin(admin.ModelAdmin):
return super().formfield_for_foreignkey(db_field, request, **kwargs)
# 🔹 PhotoAdmin – kuvien hallinta
class PhotoAdmin(admin.ModelAdmin):
list_display = ('slug', 'album', 'is_favorite', 'admin_thumbnail')
list_display_links = ('slug',)
@ -136,6 +150,7 @@ class PhotoAdmin(admin.ModelAdmin):
list_editable = ('is_favorite',)
# 🔹 Rekisteröidään admin-paneeliin
admin.site.register(City, CityAdmin)
admin.site.register(Location, LocationAdmin)
admin.site.register(Album, AlbumAdmin)