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
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
"""
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pygments.lexers.rita
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~~~~~~~~~~~~~~~~~~~~
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Lexers for RITA language
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:copyright: Copyright 2006-present by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from pygments.lexer import RegexLexer
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from pygments.token import Comment, Operator, Keyword, Name, Literal, \
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Punctuation, Whitespace
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__all__ = ['RitaLexer']
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class RitaLexer(RegexLexer):
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"""
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Lexer for RITA.
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"""
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name = 'Rita'
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url = 'https://github.com/zaibacu/rita-dsl'
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filenames = ['*.rita']
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aliases = ['rita']
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mimetypes = ['text/rita']
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version_added = '2.11'
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tokens = {
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'root': [
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(r'\n', Whitespace),
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(r'\s+', Whitespace),
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(r'#(.*?)\n', Comment.Single),
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(r'@(.*?)\n', Operator), # Yes, whole line as an operator
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(r'"(\w|\d|\s|(\\")|[\'_\-./,\?\!])+?"', Literal),
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(r'\'(\w|\d|\s|(\\\')|["_\-./,\?\!])+?\'', Literal),
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(r'([A-Z_]+)', Keyword),
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(r'([a-z0-9_]+)', Name),
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(r'((->)|[!?+*|=])', Operator),
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(r'[\(\),\{\}]', Punctuation)
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]
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}
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