Daniel Bedeleanu
ea49cd6e4a
- Create backend/services/image_storage.py with 4 core functions:
- sanitize_filename(): remove unsafe chars, limit to 255 chars, convert to lowercase
- get_unique_filename(): handle collisions with UUID suffix (format: {name}_{uuid8}_{variant}.jpg)
- ensure_image_directories(): create /images/ root and category subdirs on startup
- save_image(): save bytes to /images/{category}/{filename}, returns relative path
- Create comprehensive test suite (22 tests) covering all functionality
- Integrate ensure_image_directories() into FastAPI startup event
- Directory structure: /images/{category}/{filename}
- Collision handling: auto-suffix with UUID if filename exists
- All tests passing, pathlib.Path for safe operations
31 lines
786 B
Python
31 lines
786 B
Python
from __future__ import annotations
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import sys
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__all__ = ["TimeoutError", "aiter", "anext", "asyncio_timeout", "asyncio_timeout_at"]
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if sys.version_info[:2] >= (3, 11):
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TimeoutError = TimeoutError
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aiter = aiter
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anext = anext
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from asyncio import (
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timeout as asyncio_timeout, # noqa: F401
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timeout_at as asyncio_timeout_at, # noqa: F401
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)
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else: # Python < 3.11
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from asyncio import TimeoutError
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def aiter(async_iterable):
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return type(async_iterable).__aiter__(async_iterable)
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async def anext(async_iterator):
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return await type(async_iterator).__anext__(async_iterator)
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from .async_timeout import (
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timeout as asyncio_timeout, # noqa: F401
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timeout_at as asyncio_timeout_at, # noqa: F401
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)
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