initial commit

core/forms.py

@@ -0,0 +1,25 @@
+from django import forms
+from .models import Enregistrement
+
+class EnregistrementForm(forms.ModelForm):
+    est_negatif = forms.BooleanField(required=False)
+    
+    class Meta:
+        model = Enregistrement
+        fields = ('montant', 'description', 'date', 'etiquette')
+        widgets = {'etiquette': forms.Select(
+                       attrs={'class':'form-control custom-select'}
+                       ),
+	           'date': forms.SelectDateWidget(
+                       attrs={'class':'form-control custom-select mx-1'}
+                       )
+                   }
+
+    def clean(self):
+        data = super().clean()
+        print(data)
+        # Force un nombre négatif si 'est_negatif' est coché
+        if (data['est_negatif'] 
+            and data['montant'] > 0):
+            self.cleaned_data['montant'] = 0 - data['montant'] 
+        return self.cleaned_data