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Fix imagekit properties & add regenerate thumbnails command

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Nyymix 2025-01-19 21:26:03 +02:00
parent b7c183d2f3
commit ff3567d3d0
3 changed files with 48 additions and 6 deletions
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4
gallery/admin.py
View file

@ -3,13 +3,13 @@ from django.utils.html import format_html
from imagekit import ImageSpec
from imagekit.admin import AdminThumbnail
from imagekit.cachefiles import ImageCacheFile
from imagekit.processors import ResizeToFill
from imagekit.processors import ResizeToFit
from gallery.models import Album, City, Location, Photo
class AdminThumbnailSpec(ImageSpec):
processors = [ResizeToFill(50, 50)]
processors = [ResizeToFit(100, 100)]
format = 'JPEG'
options = {'quality': 60}

38
gallery/management/commands/regenerate_thumbnails.py Normal file
View file

@ -0,0 +1,38 @@
from django.core.management.base import BaseCommand
from imagekit.cachefiles import ImageCacheFile
from gallery.models import Photo
class Command(BaseCommand):
help = 'Regenerate all thumbnails (photo_sm, photo_md, photo_bg)'
def handle(self, *args, **kwargs):
photos = Photo.objects.all()
total = photos.count()
for idx, photo in enumerate(photos, 1):
print(f"Processing {idx}/{total}: {photo.photo.name}")
# Regenerate photo_sm
try:
photo.photo_sm.generate()
print(f" - photo_sm regenerated")
except Exception as e:
print(f" - Error generating photo_sm: {e}")
# Regenerate photo_md
try:
photo.photo_md.generate()
print(f" - photo_md regenerated")
except Exception as e:
print(f" - Error generating photo_md: {e}")
# Regenerate photo_bg
try:
photo.photo_bg.generate()
print(f" - photo_bg regenerated")
except Exception as e:
print(f" - Error generating photo_bg: {e}")
print("Thumbnail regeneration completed!")

12
gallery/models/photo.py
View file

@ -4,7 +4,7 @@ from datetime import datetime
from django.db import models
from django.urls import reverse
from imagekit.models import ImageSpecField
from imagekit.processors import ResizeToFill
from imagekit.processors import ResizeToFit
from gallery.exif import Exif
from gallery.models import Album
@ -24,9 +24,9 @@ class Photo(models.Model):
album = models.ForeignKey(Album, on_delete=models.CASCADE, related_name='photos', verbose_name="Album")
slug = models.CharField(max_length=15, editable=False, verbose_name="Photo Slug")
photo = models.ImageField(upload_to=_get_upload_path, height_field='height', width_field='width', verbose_name="Photo")
photo_sm = ImageSpecField(source='photo', processors=[ResizeToFill(320, 320)], format='JPEG', options={'quality': 70})
photo_md = ImageSpecField(source='photo', processors=[ResizeToFill(720, 720)], format='JPEG', options={'quality': 80})
photo_bg = ImageSpecField(source='photo', processors=[ResizeToFill(1920, 1920)], format='JPEG', options={'quality': 90})
photo_sm = ImageSpecField(source='photo', processors=[ResizeToFit(320, 320)], format='JPEG', options={'quality': 70})
photo_md = ImageSpecField(source='photo', processors=[ResizeToFit(720, 720)], format='JPEG', options={'quality': 80})
photo_bg = ImageSpecField(source='photo', processors=[ResizeToFit(1920, 1920)], format='JPEG', options={'quality': 90})
width = models.PositiveIntegerField(default=0, editable=False, verbose_name="Photo Width")
height = models.PositiveIntegerField(default=0, editable=False, verbose_name="Photo Height")
taken_at = models.DateTimeField(blank=True, null=True, editable=False, verbose_name="Taken at")
@ -61,6 +61,10 @@ class Photo(models.Model):
def get_absolute_url(self):
return reverse('gallery:photo_url', kwargs={'album_slug': self.album.slug, 'photo_slug': self.slug})
class Meta:
verbose_name_plural = "Photos"
ordering = ('-taken_at',)
def __str__(self):
return f'{self.slug} ({self.album.name})'