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All services: admin-v2, studio-v2, website, ai-compliance-sdk, consent-service, klausur-service, voice-service, and infrastructure. Large PDFs and compiled binaries excluded via .gitignore.
84 lines
1.9 KiB
Python
84 lines
1.9 KiB
Python
"""
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AI Processor - Utility Functions
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Image encoding and helper functions.
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"""
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from pathlib import Path
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import base64
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import shutil
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import logging
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from .config import BEREINIGT_DIR
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logger = logging.getLogger(__name__)
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def encode_image_to_data_url(input_path: Path) -> str:
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"""
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Encode an image file to a data URL for API requests.
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Args:
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input_path: Path to the image file
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Returns:
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Data URL string (data:image/jpeg;base64,...)
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"""
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image_bytes = input_path.read_bytes()
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image_b64 = base64.b64encode(image_bytes).decode("utf-8")
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return f"data:image/jpeg;base64,{image_b64}"
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def encode_image_to_base64(input_path: Path) -> str:
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"""
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Encode an image file to base64 string.
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Args:
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input_path: Path to the image file
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Returns:
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Base64 encoded string
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"""
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image_bytes = input_path.read_bytes()
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return base64.b64encode(image_bytes).decode("utf-8")
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def dummy_process_scan(input_path: Path) -> Path:
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"""
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Simple copy to Bereinigt folder - kept as fallback.
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Args:
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input_path: Path to input file
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Returns:
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Path to copied file
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"""
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if not input_path.exists():
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raise FileNotFoundError(f"Eingabedatei nicht gefunden: {input_path}")
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new_name = input_path.stem + "_bereinigt" + input_path.suffix
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target = BEREINIGT_DIR / new_name
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shutil.copy2(input_path, target)
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return target
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def get_media_type(input_path: Path) -> str:
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"""
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Determine media type from file extension.
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Args:
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input_path: Path to the file
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Returns:
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MIME type string
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"""
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suffix = input_path.suffix.lower()
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media_types = {
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".jpg": "image/jpeg",
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".jpeg": "image/jpeg",
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".png": "image/png",
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".gif": "image/gif",
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".webp": "image/webp",
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".pdf": "application/pdf",
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}
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return media_types.get(suffix, "image/jpeg")
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