Stefan Nenzén
30361abdd9
Create a VisibilityHandler Co-authored-by: nenzen <stefan@nenzen.com> Reviewed-on: #3 Reviewed-by: erth9960 <thuning@dsv.su.se> Co-authored-by: Stefan Nenzén <nenzen@dsv.su.se> Co-committed-by: Stefan Nenzén <nenzen@dsv.su.se>
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
from .handler import Handler
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@Handler.register
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class MetadataHandler(Handler):
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"""
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This class handles package metadata.
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"""
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handled_fields = ['title', 'description',
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'created', 'duration',
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'presenters', 'courses',
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'tags']
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@classmethod
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def wants(cls, jobspec, existing_package):
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"""
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Return True if this handler wants to process this jobspec.
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Raises an exception if the job is wanted but doesn't pass validation.
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A job is wanted if a source has been passed that contains one or
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more of the following fields:
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- title
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- description
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- created
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- presenters
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- courses
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- tags
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"""
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for key in cls.handled_fields:
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if key in jobspec:
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return cls._validate(jobspec, existing_package)
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return False
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@classmethod
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def _validate(cls, jobspec, existing_package):
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"""
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Return True if the job is valid for this handler.
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Does no specific validation since all handled fields are simply text.
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"""
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super()._validate(jobspec, existing_package)
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return True
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def _handle(self, jobspec, existing_package, tempdir):
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def apply_func(package):
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for key in self.handled_fields:
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if key in jobspec:
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package[key] = jobspec[key]
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return apply_func
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