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
71 lines
1.7 KiB
Python
71 lines
1.7 KiB
Python
"""
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pygments.console
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~~~~~~~~~~~~~~~~
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Format colored console output.
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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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esc = "\x1b["
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codes = {}
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codes[""] = ""
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codes["reset"] = esc + "39;49;00m"
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codes["bold"] = esc + "01m"
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codes["faint"] = esc + "02m"
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codes["standout"] = esc + "03m"
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codes["underline"] = esc + "04m"
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codes["blink"] = esc + "05m"
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codes["overline"] = esc + "06m"
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dark_colors = ["black", "red", "green", "yellow", "blue",
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"magenta", "cyan", "gray"]
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light_colors = ["brightblack", "brightred", "brightgreen", "brightyellow", "brightblue",
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"brightmagenta", "brightcyan", "white"]
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x = 30
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for dark, light in zip(dark_colors, light_colors):
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codes[dark] = esc + "%im" % x
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codes[light] = esc + "%im" % (60 + x)
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x += 1
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del dark, light, x
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codes["white"] = codes["bold"]
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def reset_color():
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return codes["reset"]
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def colorize(color_key, text):
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return codes[color_key] + text + codes["reset"]
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def ansiformat(attr, text):
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"""
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Format ``text`` with a color and/or some attributes::
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color normal color
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*color* bold color
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_color_ underlined color
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+color+ blinking color
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"""
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result = []
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if attr[:1] == attr[-1:] == '+':
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result.append(codes['blink'])
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attr = attr[1:-1]
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if attr[:1] == attr[-1:] == '*':
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result.append(codes['bold'])
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attr = attr[1:-1]
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if attr[:1] == attr[-1:] == '_':
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result.append(codes['underline'])
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attr = attr[1:-1]
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result.append(codes[attr])
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result.append(text)
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result.append(codes['reset'])
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return ''.join(result)
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