mpeltriaux
34a8ea4aec
* introduces BaseDetailView * refactors detail views for EIV, KOM, OEK, EMA from function based to class based * refactors already class based HomeView to inherit from new BaseView
52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
"""
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Author: Michel Peltriaux
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Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
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Contact: michel.peltriaux@sgdnord.rlp.de
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Created on: 17.09.21
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"""
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from uuid import UUID
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from django.contrib import messages
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from django.utils.translation import gettext_lazy as _
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from django.http import HttpRequest, Http404
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def format_german_float(num) -> str:
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""" Writes a float into a string based on german float notation
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10000.000 --> "10.000,00"
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Args:
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num (float): The number
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Returns:
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num (str): The number as german Gleitkommazahl
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"""
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return format(num, "0,.2f").replace(",", "X").replace(".", ",").replace("X", ".")
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def check_user_is_in_any_group(request: HttpRequest):
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"""
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Checks for any group membership. Adds a message in case of having none.
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"""
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user = request.user
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# Inform user about missing group privileges!
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groups = user.groups.all()
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if not groups:
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messages.info(
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request,
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_("+++ Attention: You are not part of any group. You won't be able to create, edit or do anything. Please contact an administrator. +++")
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)
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return request
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def check_id_is_valid_uuid(**kwargs: dict):
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uuid = kwargs.get("uuid", None) or kwargs.get("id", None)
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if uuid:
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try:
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# Check whether the id is a proper uuid or something that would break a db fetch
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UUID(uuid)
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except ValueError:
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raise Http404
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