choices filter in django

Imam-Zamana answered on August 19, 2024 Popularity 3/10 Helpfulness 1/10

answer choices filter in django

choices filter in django

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# Choices

class RoleChoices(models.TextChoices):
    ACCOUNT_MANAGER = "Am", "Account Manager"
    ADMIN = "Ad", "Admin"
    
    
 
# Filters

class EmployeeFilter(django_filters.FilterSet):
	role = django_filters.CharFilter(method='filter_by_role_display',lookup_expr='icontains')
    
     class Meta:
        model = models.Employee
        fields = ['role']
        
        
     def filter_by_role_display(self, queryset, name, value):
        normalized_value = value.strip().lower()
        
        role_choices = {v.lower(): k for k, v in dict(choices.RoleChoices.choices).items()}
        matching_roles = [
            k for v, k in role_choices.items() if normalized_value in v
        ]
        
        if matching_roles:
            return queryset.filter(role__in=matching_roles) # role its model field
        
        return queryset.none()
     
mefiz.com

Popularity 3/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: choice django django-filter django-queryset field filter filtering multiple-choice python

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Contributed on Aug 19 2024

Imam-Zamana

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choices filter in django

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