Service

We declared a model Service to save and create tokens for give access to the API Service.

For each Service we have this parameters:

FIELD NAME	NULLABLE	TYPE	DESCRIPTION
service_name	False	CHAR	Service Name
token_name	False	CHAR	Token Used to have access
is_valid	False	BOOL	Boolean Value
creation_date	False	DATETIME	Creation Date
activation_date	True	DATETIME	Activation Date of the service
delete_date	True	DATETIME	Dismission Date of the service
notes	False	TEXT	Address of the Company

Code Snippet

Here the code used to Register the Admin Form for table Service in the Admin Area:

fieldsets = [
        ('Service Info', {'fields': ['service_name', 'is_valid']}),
        ('Token Management', {'fields': ['token']}),
        ('Notes', {'fields': ['notes']})
    ]
    list_display = ('service_name', 'token','is_valid', 'creation_date', 'activation_date', 'delete_date')
    list_filter = ['creation_date', 'is_valid']
    search_fields = ['service_name']


    def save_model(self, request, obj, form, change):
        if change:
            old_obj = Service.objects.get(id=obj.id)
            if old_obj.is_valid and not obj.is_valid:
                # set service not valid
                obj.delete_date = datetime.datetime.now()
                obj.token = "INVALID"
            elif not old_obj.is_valid and obj.is_valid:
                # set service valid
                obj.delete_date = None
                obj.activation_date = datetime.datetime.now()
        obj.save()

We are overriding the method save_model to set / unset the fields activation_date and delete_date when the value is_valid is set / unset.