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Add CivitaiApiMetadataParser and improve recipe parsing logic for Civitai images. Also fixes #197

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Additional info: Now prioritizes using the Civitai Images API to fetch image and generation metadata. Even NSFW images can now be imported via URL.
This commit is contained in:
Will Miao
2025-06-03 14:58:43 +08:00
parent e151a19fcf
commit 2d39b84806
7 changed files with 383 additions and 23 deletions
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65
py/routes/recipe_routes.py
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@@ -254,6 +254,7 @@ class RecipeRoutes:
content_type = request.headers.get('Content-Type', '')
is_url_mode = False
metadata = None # Initialize metadata variable
if 'multipart/form-data' in content_type:
# Handle image upload
@@ -287,17 +288,63 @@ class RecipeRoutes:
"loras": []
}, status=400)
# Download image from URL
temp_path = download_civitai_image(url)
# Check if this is a Civitai image URL
import re
civitai_image_match = re.match(r'https://civitai\.com/images/(\d+)', url)
if not temp_path:
return web.json_response({
"error": "Failed to download image from URL",
"loras": []
}, status=400)
if civitai_image_match:
# Extract image ID and fetch image info using get_image_info
image_id = civitai_image_match.group(1)
image_info = await self.civitai_client.get_image_info(image_id)
if not image_info:
return web.json_response({
"error": "Failed to fetch image information from Civitai",
"loras": []
}, status=400)
# Get image URL from response
image_url = image_info.get('url')
if not image_url:
return web.json_response({
"error": "No image URL found in Civitai response",
"loras": []
}, status=400)
# Download image directly from URL
session = await self.civitai_client.session
# Create a temporary file to save the downloaded image
with tempfile.NamedTemporaryFile(delete=False, suffix='.jpg') as temp_file:
temp_path = temp_file.name
async with session.get(image_url) as response:
if response.status != 200:
return web.json_response({
"error": f"Failed to download image from URL: HTTP {response.status}",
"loras": []
}, status=400)
with open(temp_path, 'wb') as f:
f.write(await response.read())
# Use meta field from image_info as metadata
if 'meta' in image_info:
metadata = image_info['meta']
else:
# Not a Civitai image URL, use the original download method
temp_path = download_civitai_image(url)
if not temp_path:
return web.json_response({
"error": "Failed to download image from URL",
"loras": []
}, status=400)
# Extract metadata from the image using ExifUtils
metadata = ExifUtils.extract_image_metadata(temp_path)
# If metadata wasn't obtained from Civitai API, extract it from the image
if metadata is None:
# Extract metadata from the image using ExifUtils
metadata = ExifUtils.extract_image_metadata(temp_path)
# If no metadata found, return a more specific error
if not metadata: