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try to fix issue w/ news images optimization

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This commit is contained in:
Kuroshini 2020-01-20 14:18:56 +03:00
parent 92f349d8e7
commit 9ce5f89d74
1 changed files with 22 additions and 21 deletions
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43
apps/news/management/commands/news_optimize_images.py
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@ -28,29 +28,30 @@ class Command(BaseCommand):
def optimize(self, text, max_size, max_quality):
"""optimize news images"""
for image in get_url_images_in_text(text):
try:
size, width, height = get_image_meta_by_url(image)
except IOError as ie:
self.stdout.write(self.style.NOTICE(f'{ie}\n'))
continue
if isinstance(text, str):
for image in get_url_images_in_text(text):
try:
size, width, height = get_image_meta_by_url(image)
except IOError as ie:
self.stdout.write(self.style.NOTICE(f'{ie}\n'))
continue
if size < max_size:
self.stdout.write(self.style.SUCCESS(f'No need to compress images size is {size / (2**20)}Mb\n'))
continue
if size < max_size:
self.stdout.write(self.style.SUCCESS(f'No need to compress images size is {size / (2**20)}Mb\n'))
continue
percents = round(max_size / (size * 0.01))
width = round(width * percents / 100)
height = round(height * percents / 100)
optimized_image = get_thumbnail(
file_=image,
geometry_string=f'{width}x{height}',
upscale=False,
quality=max_quality
).url
text = text.replace(image, optimized_image)
self.stdout.write(self.style.SUCCESS(f'Optimized {image} -> {optimized_image}\n'
f'Quality [{percents}%]\n'))
percents = round(max_size / (size * 0.01))
width = round(width * percents / 100)
height = round(height * percents / 100)
optimized_image = get_thumbnail(
file_=image,
geometry_string=f'{width}x{height}',
upscale=False,
quality=max_quality
).url
text = text.replace(image, optimized_image)
self.stdout.write(self.style.SUCCESS(f'Optimized {image} -> {optimized_image}\n'
f'Quality [{percents}%]\n'))
return text