konova/konova/views/base.py
mpeltriaux 43f313a71e # NewId Generator Ema refactoring
* introduces BaseNewIdentifierGeneratorView class
* refactors new identifier generator view for ema
2025-11-28 11:52:14 +01:00

69 lines
1.8 KiB
Python

"""
Author: Michel Peltriaux
Created on: 15.10.25
"""
from abc import abstractmethod
from django.http import HttpRequest, JsonResponse
from django.shortcuts import render
from django.views import View
from konova.contexts import BaseContext
from konova.sub_settings.context_settings import TAB_TITLE_IDENTIFIER
from konova.utils.general import check_user_is_in_any_group
class BaseIndexView(View):
""" Base class for index views
"""
_TEMPLATE: str = 'generic_index.html'
_TAB_TITLE: str = "CHANGE_ME"
_INDEX_TABLE_CLS = None
class Meta:
abstract = True
def dispatch(self, request, *args, **kwargs):
request = check_user_is_in_any_group(request)
return super().dispatch(request, *args, **kwargs)
def get(self, request: HttpRequest):
qs = self._get_queryset()
table = self._INDEX_TABLE_CLS(
request=request,
queryset=qs
)
context = {
"table": table,
TAB_TITLE_IDENTIFIER: self._TAB_TITLE,
}
context = BaseContext(request, context).context
return render(request, self._TEMPLATE, context)
@abstractmethod
def _get_queryset(self):
raise NotImplementedError
class BaseIdentifierGeneratorView(View):
_MODEL_CLS = None
class Meta:
abstract = True
def dispatch(self, request, *args, **kwargs):
request = check_user_is_in_any_group(request)
return super().dispatch(request, *args, **kwargs)
def get(self, request: HttpRequest):
tmp_obj = self._MODEL_CLS()
identifier = tmp_obj.generate_new_identifier()
while self._MODEL_CLS.objects.filter(identifier=identifier).exists():
identifier = tmp_obj.generate_new_identifier()
return JsonResponse(
data={
"gen_data": identifier
}
)