mirror of
https://github.com/checktheroads/hyperglass
synced 2024-05-11 05:55:08 +00:00
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
# Standard Library Imports
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from pathlib import Path
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from typing import Optional
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# Third Party Imports
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import PIL.Image as PilImage
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from pydantic import FilePath
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from pydantic import StrictInt
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from pydantic import validator
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# Project Imports
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from hyperglass.configuration.models._utils import HyperglassModel
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class OpenGraph(HyperglassModel):
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"""Validation model for params.general.opengraph."""
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width: Optional[StrictInt]
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height: Optional[StrictInt]
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image: Optional[FilePath]
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@validator("image")
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def validate_image(cls, value, values):
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"""Set default opengraph image location.
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Arguments:
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value {FilePath} -- Path to opengraph image file.
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Returns:
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{Path} -- Opengraph image file path object
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"""
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if value is None:
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value = (
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Path(__file__).parent.parent.parent
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/ "static/images/hyperglass-opengraph.png"
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)
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with PilImage.open(value) as img:
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width, height = img.size
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values["width"] = width
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values["height"] = height
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return "".join(str(value).split("static")[1::])
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