95 lines
3.2 KiB
Python
95 lines
3.2 KiB
Python
import os
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import tempfile
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from django.forms import ValidationError
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from rest_framework import serializers
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from .models import Exercice, Tag
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from api.Generateur import Generateur
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import importlib.util
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from .utils import checkExoModelObject
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class ExerciceSerializer(serializers.ModelSerializer):
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exo_model = ''
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class Meta:
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model = Exercice
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fields = ('id', 'name', 'id_code', 'consigne',
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'exemple', 'tags', 'isPdf', 'isCsv', 'isWeb')
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class ExerciceCreateSerializer(serializers.ModelSerializer):
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class Meta:
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model = Exercice
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fields = ('name', 'consigne', 'exo_model')
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def validate_exo_model(self, value):
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with tempfile.TemporaryDirectory() as d:
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with open(os.path.join(d, 'tmp.py'), 'w') as f:
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data = value.read().decode('utf8')
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f.write(data)
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spec = importlib.util.spec_from_file_location(
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"tmp", os.path.join(d, 'tmp.py'))
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tmp = importlib.util.module_from_spec(spec)
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spec.loader.exec_module(tmp)
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try:
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main_func = tmp.main
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except AttributeError:
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raise serializers.ValidationError(
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'Manque main', code='invalid')
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main_result = main_func()
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default_object = {"calcul": False, 'pdf': False, 'csv': False,
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'web': False, 'correction': False} # les valeurs par défaut
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# Si l'utilisateur n'a pas entré une valeur, elle est définie à False
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result_object = {**default_object, **main_result}
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exoCategory = checkExoModelObject(result_object)
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if not exoCategory['isPdf'] and not exoCategory['isCsv'] and not exoCategory['isWeb']:
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raise serializers.ValidationError('object invalid', code= 'invalid')
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return {
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**exoCategory,
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'file': value
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}
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''' code = value.split(CODE_SEPARATOR)
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if(len(code) == 1 or code[1] == ""):
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raise serializers.ValidationError('This field may not be blank', code="blank")
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if(len(code) == 2 and code[0] == 'python'):
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# Generateur(value, 1)
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try:
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Generateur(value, 1)
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except KeyError as e:
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if e.args[0] == 'calcul' or e.args[0] == "result":
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raise serializers.ValidationError(
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f'Verifiez que l\'objet correspond à ce qui ai demandé ({e} manquant)', code="invalid")
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if e.args[0] == 'main':
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raise serializers.ValidationError(
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'Code non conforme (fonction "main" requise)', code="invalid")
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else:
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raise serializers.ValidationError(
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'Code non conforme', code="invalid")
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except TypeError:
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raise serializers.ValidationError('Il y a eu une erreur (vérifiez que la fontion main renvoie l\'objet demandé)')
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return value '''
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def create(self, validated_data, **kwargs):
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exo_model = validated_data.pop('exo_model')
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return Exercice.objects.create(**validated_data)
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class TagSerializer(serializers.ModelSerializer):
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class Meta:
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model = Tag
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fields = ('id', 'name', 'color', 'id_code')
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