58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
"""
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Image Alt Text Generation Service
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AI-powered service for generating SEO-optimized alt text for images
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using vision models and context-aware keyword integration.
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"""
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from typing import Dict, Any, List, Optional
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from datetime import datetime
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from loguru import logger
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class ImageAltService:
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"""Service for generating AI-powered image alt text"""
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def __init__(self):
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"""Initialize the image alt service"""
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self.service_name = "image_alt_generator"
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logger.info(f"Initialized {self.service_name}")
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async def generate_alt_text_from_file(
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self,
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image_path: str,
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context: Optional[str] = None,
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keywords: Optional[List[str]] = None
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) -> Dict[str, Any]:
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"""Generate alt text from image file"""
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# Placeholder implementation
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return {
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"alt_text": "AI-generated alt text for uploaded image",
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"context_used": context,
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"keywords_included": keywords or [],
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"confidence": 0.85,
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"suggestions": ["Consider adding more descriptive keywords"]
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}
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async def generate_alt_text_from_url(
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self,
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image_url: str,
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context: Optional[str] = None,
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keywords: Optional[List[str]] = None
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) -> Dict[str, Any]:
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"""Generate alt text from image URL"""
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# Placeholder implementation
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return {
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"alt_text": f"AI-generated alt text for image at {image_url}",
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"context_used": context,
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"keywords_included": keywords or [],
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"confidence": 0.80,
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"suggestions": ["Image analysis completed successfully"]
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}
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async def health_check(self) -> Dict[str, Any]:
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"""Health check for the image alt service"""
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return {
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"status": "operational",
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"service": self.service_name,
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"last_check": datetime.utcnow().isoformat()
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} |