Felipe Cardoso
00c5af9cc6
Introduce helper functions to generate unique filenames, create date-based storage paths, and validate image content types. These utilities centralize and streamline file-related operations for consistency and reusability.
28 lines
844 B
Python
28 lines
844 B
Python
import os
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import uuid
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from datetime import datetime
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from app.core.config import settings
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def generate_unique_filename(original_filename: str) -> str:
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"""Generate a unique filename preserving the original extension."""
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name, ext = os.path.splitext(original_filename)
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unique_id = uuid.uuid4().hex
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return f"{unique_id}{ext}"
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def get_relative_storage_path(folder: str, filename: str) -> str:
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"""
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Generate a relative storage path using date-based organization.
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Example: "event-themes/2023/03/filename.jpg"
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"""
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today = datetime.now()
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year_month = today.strftime("%Y/%m")
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return os.path.join(folder, year_month, filename)
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def validate_image_content_type(content_type: str) -> bool:
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"""Check if the content type is an allowed image type."""
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return content_type in settings.ALLOWED_IMAGE_TYPES |