- 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
51 lines
1.5 KiB
Cython
51 lines
1.5 KiB
Cython
cdef class UVStream(UVBaseTransport):
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cdef:
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uv.uv_shutdown_t _shutdown_req
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bint __shutting_down
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bint __reading
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bint __read_error_close
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bint __buffered
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object _protocol_get_buffer
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object _protocol_buffer_updated
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bint _eof
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list _buffer
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size_t _buffer_size
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Py_buffer _read_pybuf
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bint _read_pybuf_acquired
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# All "inline" methods are final
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cdef inline _init(self, Loop loop, object protocol, Server server,
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object waiter, object context)
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cdef inline _shutdown(self)
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cdef inline _accept(self, UVStream server)
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cdef inline _close_on_read_error(self)
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cdef inline __reading_started(self)
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cdef inline __reading_stopped(self)
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# The user API write() and writelines() firstly call _buffer_write() to
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# buffer up user data chunks, potentially multiple times in writelines(),
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# and then call _initiate_write() to start writing either immediately or in
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# the next iteration (loop._queue_write()).
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cdef inline _buffer_write(self, object data)
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cdef inline _initiate_write(self)
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# _exec_write() is the method that does the actual send, and _try_write()
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# is a fast-path used in _exec_write() to send a single chunk.
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cdef inline _exec_write(self)
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cdef inline _try_write(self, object data)
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cdef _close(self)
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cdef inline _on_accept(self)
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cdef inline _on_eof(self)
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cdef inline _on_write(self)
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cdef inline _on_connect(self, object exc)
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