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
747 B
Python
31 lines
747 B
Python
import sys
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if sys.version_info < (3,):
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try:
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from thread import allocate_lock
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except ImportError:
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from dummy_thread import allocate_lock
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else:
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try:
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from _thread import allocate_lock
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except ImportError:
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from _dummy_thread import allocate_lock
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##import sys
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##l1 = allocate_lock
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##class allocate_lock(object):
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## def __init__(self):
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## self._real = l1()
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## def __enter__(self):
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## for i in range(4, 0, -1):
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## print sys._getframe(i).f_code
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## print
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## return self._real.__enter__()
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## def __exit__(self, *args):
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## return self._real.__exit__(*args)
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## def acquire(self, f):
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## assert f is False
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## return self._real.acquire(f)
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