mpeltriaux
134651c8f7
* adds new app to project * adds relation between User model and new APIUserToken model * adds first implementation for GET of intervention * adds basic code layout for future extension by having new versions
56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
"""
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Author: Michel Peltriaux
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Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
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Contact: michel.peltriaux@sgdnord.rlp.de
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Created on: 21.01.22
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"""
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from abc import abstractmethod
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from django.views import View
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class AbstractModelAPIView(View):
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""" Base class for API views
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The API must follow the GeoJSON Specification RFC 7946
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https://geojson.org/
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https://datatracker.ietf.org/doc/html/rfc7946
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"""
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model = None
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class Meta:
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abstract = True
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@abstractmethod
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def model_to_json(self, entry):
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""" Defines the returned json values of the model
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Args:
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entry (): The found entry from the database
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Returns:
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"""
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raise NotImplementedError("Must be implemented in subclasses")
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def fetch_and_serialize(self, lookup_field, lookup_val):
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""" Serializes the model entry according to the given lookup data
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Args:
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lookup_field (): Which field used for lookup
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lookup_val (): Value for lookup
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Returns:
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serialized_data (dict)
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"""
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_filters = {
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lookup_field: lookup_val
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}
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qs = self.model.objects.filter(**_filters)
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serialized_data = {}
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for entry in qs:
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serialized_data[str(entry.pk)] = self.model_to_json(entry)
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return serialized_data
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