- 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
1.8 KiB
Python
71 lines
1.8 KiB
Python
from collections.abc import Callable
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from typing import Any
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from . import ImageFont, _imaging
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class Font:
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@property
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def family(self) -> str | None: ...
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@property
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def style(self) -> str | None: ...
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@property
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def ascent(self) -> int: ...
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@property
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def descent(self) -> int: ...
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@property
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def height(self) -> int: ...
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@property
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def x_ppem(self) -> int: ...
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@property
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def y_ppem(self) -> int: ...
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@property
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def glyphs(self) -> int: ...
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def render(
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self,
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string: str | bytes,
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fill: Callable[[int, int], _imaging.ImagingCore],
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mode: str,
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dir: str | None,
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features: list[str] | None,
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lang: str | None,
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stroke_width: float,
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stroke_filled: bool,
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anchor: str | None,
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foreground_ink_long: int,
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start: tuple[float, float],
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/,
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) -> tuple[_imaging.ImagingCore, tuple[int, int]]: ...
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def getsize(
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self,
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string: str | bytes | bytearray,
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mode: str,
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dir: str | None,
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features: list[str] | None,
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lang: str | None,
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anchor: str | None,
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/,
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) -> tuple[tuple[int, int], tuple[int, int]]: ...
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def getlength(
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self,
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string: str | bytes,
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mode: str,
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dir: str | None,
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features: list[str] | None,
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lang: str | None,
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/,
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) -> float: ...
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def getvarnames(self) -> list[bytes]: ...
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def getvaraxes(self) -> list[ImageFont.Axis]: ...
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def setvarname(self, instance_index: int, /) -> None: ...
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def setvaraxes(self, axes: list[float], /) -> None: ...
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def getfont(
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filename: str | bytes,
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size: float,
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index: int,
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encoding: str,
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font_bytes: bytes,
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layout_engine: int,
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) -> Font: ...
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def __getattr__(name: str) -> Any: ...
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