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re2o/re2o/base.py
detraz 8d799ed92d Create dormitory with buildings
2019-02-18 21:11:51 +01:00

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# -*- mode: python; coding: utf-8 -*-
# Re2o est un logiciel d'administration développé initiallement au rezometz. Il
# se veut agnostique au réseau considéré, de manière à être installable en
# quelques clics.
#
# Copyright © 2018 Gabriel Détraz
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# -*- coding: utf-8 -*-
"""
Regroupe les fonctions transversales utiles
Et non corrélées/dépendantes des autres applications
"""
import smtplib
from django.utils.translation import ugettext_lazy as _
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
from re2o.settings import EMAIL_HOST
# Mapping of srtftime format for better understanding
# https://docs.python.org/3.6/library/datetime.html#strftime-strptime-behavior
datetime_mapping={
'%a': '%a',
'%A': '%A',
'%w': '%w',
'%d': 'dd',
'%b': '%b',
'%B': '%B',
'%m': 'mm',
'%y': 'yy',
'%Y': 'yyyy',
'%H': 'HH',
'%I': 'HH(12h)',
'%p': 'AMPM',
'%M': 'MM',
'%S': 'SS',
'%f': 'µµ',
'%z': 'UTC(+/-HHMM)',
'%Z': 'UTC(TZ)',
'%j': '%j',
'%U': 'ww',
'%W': 'ww',
'%c': '%c',
'%x': '%x',
'%X': '%X',
'%%': '%%',
}
def smtp_check(local_part):
"""Return True if the local_part is already taken
False if available"""
try:
srv = smtplib.SMTP(EMAIL_HOST)
srv.putcmd("vrfy", local_part)
reply_code = srv.getreply()[0]
srv.close()
if reply_code in [250, 252]:
return True, _("This domain is already taken.")
except:
return True, _("SMTP unreachable.")
return False, None
def convert_datetime_format(format):
i=0
new_format = ""
while i < len(format):
if format[i] == '%':
char = format[i:i+2]
new_format += datetime_mapping.get(char, char)
i += 2
else:
new_format += format[i]
i += 1
return new_format
def get_input_formats_help_text(input_formats):
"""Returns a help text about the possible input formats"""
if len(input_formats) > 1:
help_text_template="Format: {main} {more}"
else:
help_text_template="Format: {main}"
more_text_template="<i class=\"fa fa-question-circle\" title=\"{}\"></i>"
help_text = help_text_template.format(
main=convert_datetime_format(input_formats[0]),
more=more_text_template.format(
'\n'.join(map(convert_datetime_format, input_formats))
)
)
return help_text
class SortTable:
""" Class gathering uselful stuff to sort the colums of a table, according
to the column and order requested. It's used with a dict of possible
values and associated model_fields """
# All the possible possible values
# The naming convention is based on the URL or the views function
# The syntax to describe the sort to apply is a dict where the keys are
# the url value and the values are a list of model field name to use to
# order the request. They are applied in the order they are given.
# A 'default' might be provided to specify what to do if the requested col
# doesn't match any keys.
USERS_INDEX = {
'user_name': ['name'],
'user_surname': ['surname'],
'user_pseudo': ['pseudo'],
'user_room': ['room'],
'default': ['state', 'pseudo']
}
USERS_INDEX_BAN = {
'ban_user': ['user__pseudo'],
'ban_start': ['date_start'],
'ban_end': ['date_end'],
'default': ['-date_end']
}
USERS_INDEX_WHITE = {
'white_user': ['user__pseudo'],
'white_start': ['date_start'],
'white_end': ['date_end'],
'default': ['-date_end']
}
USERS_INDEX_SCHOOL = {
'school_name': ['name'],
'default': ['name']
}
MACHINES_INDEX = {
'machine_name': ['name'],
'default': ['pk']
}
COTISATIONS_INDEX = {
'cotis_user': ['user__pseudo'],
'cotis_paiement': ['paiement__moyen'],
'cotis_date': ['date'],
'cotis_id': ['id'],
'default': ['-date']
}
COTISATIONS_CUSTOM = {
'invoice_date': ['date'],
'invoice_id': ['id'],
'invoice_recipient': ['recipient'],
'invoice_address': ['address'],
'invoice_payment': ['payment'],
'default': ['-date']
}
COTISATIONS_CONTROL = {
'control_name': ['user__adherent__name'],
'control_surname': ['user__surname'],
'control_paiement': ['paiement'],
'control_date': ['date'],
'control_valid': ['valid'],
'control_control': ['control'],
'control_id': ['id'],
'control_user-id': ['user__id'],
'default': ['-date']
}
TOPOLOGIE_INDEX = {
'switch_dns': ['interface__domain__name'],
'switch_ip': ['interface__ipv4__ipv4'],
'switch_loc': ['switchbay__name'],
'switch_ports': ['number'],
'switch_stack': ['stack__name'],
'default': ['switchbay', 'stack', 'stack_member_id']
}
TOPOLOGIE_INDEX_PORT = {
'port_port': ['port'],
'port_room': ['room__name'],
'port_interface': ['machine_interface__domain__name'],
'port_related': ['related__switch__name'],
'port_radius': ['radius'],
'port_vlan': ['vlan_force__name'],
'default': ['port']
}
TOPOLOGIE_INDEX_ROOM = {
'room_name': ['name'],
'building_name': ['building__name'],
'default': ['building__name', 'name']
}
TOPOLOGIE_INDEX_BUILDING = {
'building_name': ['name'],
'default': ['name']
}
TOPOLOGIE_INDEX_DORMITORY = {
'dormitory_name': ['name'],
'default': ['name']
}
TOPOLOGIE_INDEX_BORNE = {
'ap_name': ['interface__domain__name'],
'ap_ip': ['interface__ipv4__ipv4'],
'ap_mac': ['interface__mac_address'],
'default': ['interface__domain__name']
}
TOPOLOGIE_INDEX_STACK = {
'stack_name': ['name'],
'stack_id': ['stack_id'],
'default': ['stack_id'],
}
TOPOLOGIE_INDEX_MODEL_SWITCH = {
'model-switch_name': ['reference'],
'model-switch_contructor': ['constructor__name'],
'default': ['reference'],
}
TOPOLOGIE_INDEX_SWITCH_BAY = {
'switch-bay_name': ['name'],
'switch-bay_building': ['building__name'],
'default': ['name'],
}
TOPOLOGIE_INDEX_CONSTRUCTOR_SWITCH = {
'constructor-switch_name': ['name'],
'default': ['name'],
}
LOGS_INDEX = {
'sum_date': ['revision__date_created'],
'default': ['-revision__date_created'],
}
LOGS_STATS_LOGS = {
'logs_author': ['user__name'],
'logs_date': ['date_created'],
'default': ['-date_created']
}
@staticmethod
def sort(request, col, order, values):
""" Check if the given values are possible and add .order_by() and
a .reverse() as specified according to those values """
fields = values.get(col, None)
if not fields:
fields = values.get('default', [])
request = request.order_by(*fields)
if values.get(col, None) and order == 'desc':
return request.reverse()
else:
return request
def re2o_paginator(request, query_set, pagination_number):
"""Paginator script for list display in re2o.
:request:
:query_set: Query_set to paginate
:pagination_number: Number of entries to display"""
paginator = Paginator(query_set, pagination_number)
page = request.GET.get('page')
try:
results = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
results = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
results = paginator.page(paginator.num_pages)
return results
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