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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2025 Étienne Loks <etienne.loks at iggdrasil dot net>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# See the file COPYING for details.
import datetime
import os
import re
from django.conf import settings
from django.core.cache import cache
from django.contrib.sites.models import Site
from django.urls import reverse
from django.utils.translation import gettext_lazy as _
from ishtar_common.version import __version__
from ishtar_common.models import get_current_profile
from ishtar_common.models_rest import ApiExternalSource, ApiKeyMatch
from bootstrap_datepicker.widgets import DatePicker
from .menus import Menu
def _get_changelog_version_from_file():
changelog_dir = os.path.join(
settings.SHARE_BASE_PATH,
"changelog",
settings.LANGUAGE_CODE.split('-')[0]
)
if not os.path.exists(changelog_dir):
return "no-version"
filename = ""
for fle in reversed(sorted(os.listdir(changelog_dir))):
if not fle.startswith("changelog_") or not fle.endswith(".md"):
continue
filename = fle
break
if not filename:
return "no-version"
changelog_file = os.path.join(changelog_dir, filename)
current_version = None
with open(changelog_file, "r", encoding="utf-8") as changelog:
for line in changelog.readlines():
m = re.match(r"v(\d+)\.(\d+)\.(\d+)", line)
if not m:
continue
g = m.groups()
if len(g) != 3:
continue
current_version = ".".join(g)
break
if not current_version:
return "no-version"
return current_version
def get_changelog_version():
cache_key = f"{settings.PROJECT_SLUG}-news-version"
current_version = cache.get(cache_key)
if current_version:
return current_version
if not current_version:
current_version = _get_changelog_version_from_file()
cache.set(cache_key, current_version, settings.CACHE_LONGTIMEOUT)
return current_version
def get_base_context(request):
dct = {
"URL_PATH": settings.URL_PATH,
"BASE_URL": "",
"ISHTAR_MAP_MAX_ITEMS": settings.ISHTAR_MAP_MAX_ITEMS,
}
if "HTTP_HOST" in request.META:
dct["BASE_URL"] = "{}://{}".format(request.scheme, request.META["HTTP_HOST"])
try:
dct["APP_NAME"] = Site.objects.get_current().name
except Site.DoesNotExist:
dct["APP_NAME"] = settings.APP_NAME
dct["COUNTRY"] = settings.COUNTRY
current_action = None
if "CURRENT_ACTION" in request.session:
dct["CURRENT_ACTION"] = request.session["CURRENT_ACTION"]
current_action = dct["CURRENT_ACTION"]
dct["CURRENT_PATH"] = request.path
dct["SITE_PROFILE"] = get_current_profile()
is_main_page = not request.is_ajax() and not getattr(request, "is_js", False)
# messages
dct["MESSAGES"] = []
if (
is_main_page
and "messages" in request.session
and request.session["messages"]
):
for message, message_type in request.session["messages"]:
dct["MESSAGES"].append((message, message_type))
request.session["messages"] = []
menu = Menu(request.user, current_action=current_action, session=request.session)
menu.init()
if hasattr(request.user, "ishtaruser") \
and request.user.ishtaruser:
# check password expiration date
if is_main_page and settings.ISHTAR_PASSWORD_EXPIRATION_DAYS and \
isinstance(settings.ISHTAR_PASSWORD_EXPIRATION_DAYS, int):
key = f"{settings.PROJECT_SLUG}-password_expired-{request.user.pk}"
password_expired = cache.get(key)
if password_expired is None:
password_expired = True
d = datetime.date.today() - request.user.ishtaruser.password_last_update
if d.days < settings.ISHTAR_PASSWORD_EXPIRATION_DAYS:
password_expired = False
cache.set(key, password_expired, settings.CACHE_TIMEOUT)
if password_expired and not request.path.endswith("password_change/"):
msg = str(_("Your password has expired. Please update it using this "
"<form>."))
form_str = _("form")
msg = msg.replace(
"<form>",
f'<a href="{reverse("password_change")}">'
f'{form_str} '
f'<i class="fa fa-external-link" aria-hidden="true"></i>'
'</a>'
)
dct["MESSAGES"].append((msg, "warning"))
# check changelog
if is_main_page and request.user.ishtaruser.display_news:
user_version = request.user.ishtaruser.latest_news_version
current_version = get_changelog_version()
if current_version != user_version and "changelog" not in dct["CURRENT_PATH"]:
if "info_version_displayed" not in request.session:
request.session["info_version_displayed"] = 0
request.session["info_version_displayed"] += 1
if request.session["info_version_displayed"] >= 10:
request.user.ishtaruser.latest_news_version = current_version
request.user.ishtaruser.save()
request.session['info_version_displayed'] = 0
if user_version:
msg = str(_("Since your last login, Ishtar has been updated from version <old-version> to "
"<new-version>. Check the <changelog>."))
else:
msg = str(_("Since your last login, Ishtar has been updated to version <new-version>. "
"Check the <changelog>."))
changelog_str = _("changelog")
msg = msg.replace(
"<changelog>",
f'<a href="{reverse("changelog")}">'
f'{changelog_str} '
f'<i class="fa fa-external-link" aria-hidden="true"></i>'
f'</a>'
).replace("<old-version>", user_version).replace("<new-version>", current_version)
dct["MESSAGES"].append((msg, "info"))
# external sources
if (
request.user.ishtaruser.current_profile
and "EXTERNAL_SOURCES" not in request.session
):
q = ApiExternalSource.objects.filter(
profiles=request.user.ishtaruser.current_profile
)
request.session["EXTERNAL_SOURCES"] = {}
if q.count():
for source in q.all():
request.session["EXTERNAL_SOURCES"][
f"{source.id}||{source.name}"
] = [
f"{app_label}-{model_name}"
for app_label, model_name in ApiKeyMatch.objects.values_list(
"search_model__app_label", "search_model__model"
).distinct()
]
if request.user.ishtaruser.has_permission("ishtaradmin"):
dct["ADMIN"] = True
if (
is_main_page and
request.user.ishtaruser.current_profile
and request.user.ishtaruser.current_profile.display_pin_menu
):
dct["DISPLAY_PIN_MENU"] = True
if menu.selected_idx is not None:
dct["current_theme"] = "theme-%d" % (menu.selected_idx + 1)
dct["MENU"] = menu
menu.get_current_selection(request.path)
dct["JQUERY_URL"] = settings.JQUERY_URL
dct["JQUERY_UI_URL"] = settings.JQUERY_UI_URL
dct["COUNTRY"] = settings.COUNTRY
dct["VERSION"] = __version__
dct["DEBUG"] = settings.DEBUG
medias = [DatePicker().media]
dct["EXTRA_CSS"] = ""
dct["EXTRA_JS"] = ""
for media in medias:
dct["EXTRA_CSS"] += "\n" + "\n".join(media.render_css())
dct["EXTRA_JS"] += "\n" + "\n".join(media.render_js())
if settings.EXTRA_VERSION:
dct["VERSION"] += "-" + str(settings.EXTRA_VERSION)
return dct
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