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2022-11-08 21:19:51 +01:00
commit 4c456eafc3
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import pandas as pd
from django.db.transaction import atomic
from django.http import Http404
from rest_framework.exceptions import APIException
from rest_framework.permissions import IsAdminUser, IsAuthenticated
from rest_framework.response import Response
from rest_framework.views import APIView
from ..serializers.alimentation import AlimentationZoneGeographiqueSerializer
from ..utils.alimentation_decorators import (data_perf_logger_factory,
get_data_logger)
from ..utils.decorators import execution_time, query_count
from ..utils_extraction import (DataFrameTypes, FileTypes, read_files_by_type,
to_table_zone_geographique)
from ..utils_insertion import insert_ZoneGeographique
class AlimentationZoneGeographiqueView(APIView):
""" Vue pour alimenter la base à partir de référentiels """
permission_classes = [IsAuthenticated, IsAdminUser]
serializer_class = AlimentationZoneGeographiqueSerializer
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.logger = get_data_logger(self)
def get(self, request):
return Response("Formulaire d'alimentation d'OGURE NG pour les zones geographiques")
@atomic
@execution_time(logger_factory=data_perf_logger_factory)
@query_count(logger_factory=data_perf_logger_factory)
def post(self, request):
"""
Charge le(s) fichier(s) et met à jour la base.
:param request: requête, contient les fichiers
:type request: class:`rest_framework.request.Request`
:raises: class:`rest_framework.exceptions.APIException`
:return: réponse
:rtype: class:`rest_framework.response.Response`
"""
try:
validator = self.serializer_class(data=request.data)
validator.is_valid(raise_exception=True)
ref_zones_geo_df = read_files_by_type({
FileTypes.REF_GEO: validator.validated_data.get('ref_zones_geo')
}).get(DataFrameTypes.REF_GEO)
if ref_zones_geo_df is not None:
df = to_table_zone_geographique(ref_zones_geo_df)
self.logger.info('Extraction des données du référentiel ------> Succès')
insert_ZoneGeographique(df)
self.logger.info('Mise à jour du référentiel ------> Succès')
else:
self.logger.info('Mise à jour ignorée : zones géographiques (nécessite %s)', DataFrameTypes.REF_GEO.value[1])
return Response({'Insertion réussie'})
except (Http404, APIException):
raise
except BaseException:
message = "Impossible d'alimenter le(s) référentiel(s)"
self.logger.exception(message)
raise APIException(message)