353 lines
11 KiB
Python
353 lines
11 KiB
Python
from itertools import groupby
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from django.core.exceptions import ImproperlyConfigured
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from django.http import HttpResponse, HttpResponseRedirect
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from django.shortcuts import render
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from django.urls import reverse_lazy
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from django.utils.http import is_safe_url
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from django.utils.translation import gettext_lazy as _
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from django.views import View
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from django.views.generic.base import RedirectView, TemplateView
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from django.views.generic.detail import DetailView
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from django.views.generic.edit import FormView
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from django.views.generic.list import ListView
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from . import api, get_version
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from .auth import login as auth_login
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from .auth import logout as auth_logout
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from .forms import LoginForm
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from .mixins import (CustomContextMixin, ExtendedPaginationMixin,
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UserTokenRequiredMixin)
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from .models import (Bill, DatabaseService, MailinglistService, MailService,
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PaymentSource, SaasService, UserAccount)
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from .settings import ALLOWED_RESOURCES
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class DashboardView(CustomContextMixin, UserTokenRequiredMixin, TemplateView):
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template_name = "musician/dashboard.html"
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Dashboard'),
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}
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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domains = self.orchestra.retrieve_domain_list()
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# TODO(@slamora) update when backend provides resource usage data
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resource_usage = {
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'disk': {
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'verbose_name': _('Disk usage'),
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'usage': 534,
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'total': 1024,
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'unit': 'MB',
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'percent': 50,
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},
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'traffic': {
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'verbose_name': _('Traffic'),
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'usage': 300,
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'total': 2048,
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'unit': 'MB/month',
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'percent': 25,
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},
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'mailbox': {
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'verbose_name': _('Mailbox usage'),
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'usage': 1,
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'total': 2,
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'unit': 'accounts',
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'percent': 50,
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},
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}
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# TODO(@slamora) update when backend supports notifications
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notifications = []
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# show resource usage based on plan definition
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# TODO(@slamora): validate concept of limits with Pangea
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profile_type = context['profile'].type
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for domain in domains:
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address_left = ALLOWED_RESOURCES[profile_type]['mailbox'] - len(domain.mails)
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alert = None
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if address_left == 1:
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alert = 'warning'
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elif address_left < 1:
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alert = 'danger'
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domain.address_left = {
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'count': address_left,
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'alert': alert,
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}
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context.update({
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'domains': domains,
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'resource_usage': resource_usage,
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'notifications': notifications,
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})
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return context
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class ProfileView(CustomContextMixin, UserTokenRequiredMixin, TemplateView):
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template_name = "musician/profile.html"
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('User profile'),
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}
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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try:
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pay_source = self.orchestra.retrieve_service_list(
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PaymentSource.api_name)[0]
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except IndexError:
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pay_source = {}
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context.update({
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'payment': PaymentSource.new_from_json(pay_source)
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})
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return context
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class ServiceListView(CustomContextMixin, ExtendedPaginationMixin, UserTokenRequiredMixin, ListView):
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"""Base list view to all services"""
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service_class = None
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template_name = "musician/service_list.html"
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def get_queryset(self):
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if self.service_class is None or self.service_class.api_name is None:
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raise ImproperlyConfigured(
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"ServiceListView requires a definiton of 'service'")
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queryfilter = self.get_queryfilter()
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json_qs = self.orchestra.retrieve_service_list(
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self.service_class.api_name,
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querystring=queryfilter,
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)
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return [self.service_class.new_from_json(data) for data in json_qs]
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def get_queryfilter(self):
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"""Does nothing by default. Should be implemented on subclasses"""
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return ''
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context.update({
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'service': self.service_class,
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})
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return context
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class BillingView(ServiceListView):
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service_class = Bill
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template_name = "musician/billing.html"
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Billing'),
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}
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class BillDownloadView(CustomContextMixin, UserTokenRequiredMixin, View):
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Download bill'),
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}
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def get(self, request, *args, **kwargs):
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pk = self.kwargs.get('pk')
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bill = self.orchestra.retrieve_bill_document(pk)
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return HttpResponse(bill)
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class MailView(ServiceListView):
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service_class = MailService
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template_name = "musician/mail.html"
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Mail addresses'),
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}
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def get_queryset(self):
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def retrieve_mailbox(value):
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mailboxes = value.get('mailboxes')
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# forwarded address should not grouped
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if len(mailboxes) == 0:
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return value.get('name')
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return mailboxes[0]['id']
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# retrieve mails applying filters (if any)
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queryfilter = self.get_queryfilter()
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raw_data = self.orchestra.retrieve_service_list(
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self.service_class.api_name,
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querystring=queryfilter,
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)
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# group addresses with the same mailbox
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addresses = []
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for key, group in groupby(raw_data, retrieve_mailbox):
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aliases = []
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data = {}
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for thing in group:
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aliases.append(thing.pop('name'))
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data = thing
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data['names'] = aliases
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addresses.append(self.service_class.new_from_json(data))
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return addresses
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def get_queryfilter(self):
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"""Retrieve query params (if any) to filter queryset"""
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domain_id = self.request.GET.get('domain')
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if domain_id:
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return "domain={}".format(domain_id)
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return ''
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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domain_id = self.request.GET.get('domain')
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if domain_id:
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context.update({
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'active_domain': self.orchestra.retrieve_domain(domain_id)
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})
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return context
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class MailingListsView(ServiceListView):
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service_class = MailinglistService
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template_name = "musician/mailinglists.html"
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Mailing lists'),
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}
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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domain_id = self.request.GET.get('domain')
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if domain_id:
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context.update({
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'active_domain': self.orchestra.retrieve_domain(domain_id)
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})
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return context
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def get_queryfilter(self):
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"""Retrieve query params (if any) to filter queryset"""
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# TODO(@slamora): this is not working because backend API
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# doesn't support filtering by domain
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domain_id = self.request.GET.get('domain')
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if domain_id:
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return "domain={}".format(domain_id)
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return ''
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class DatabasesView(ServiceListView):
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template_name = "musician/databases.html"
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service_class = DatabaseService
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Databases'),
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}
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class SaasView(ServiceListView):
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service_class = SaasService
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template_name = "musician/saas.html"
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Software as a Service'),
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}
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class DomainDetailView(CustomContextMixin, UserTokenRequiredMixin, DetailView):
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template_name = "musician/domain_detail.html"
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Domain details'),
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}
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def get_queryset(self):
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# Return an empty list to avoid a request to retrieve all the
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# user domains. We will get a 404 if the domain doesn't exists
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# while invoking `get_object`
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return []
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def get_object(self, queryset=None):
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if queryset is None:
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queryset = self.get_queryset()
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pk = self.kwargs.get(self.pk_url_kwarg)
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domain = self.orchestra.retrieve_domain(pk)
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return domain
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class LoginView(FormView):
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template_name = 'auth/login.html'
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form_class = LoginForm
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success_url = reverse_lazy('musician:dashboard')
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redirect_field_name = 'next'
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extra_context = {
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# Translators: This message appears on the page title
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'title': _('Login'),
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'version': get_version(),
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}
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def get_form_kwargs(self):
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kwargs = super().get_form_kwargs()
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kwargs['request'] = self.request
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return kwargs
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def form_valid(self, form):
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"""Security check complete. Log the user in."""
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auth_login(self.request, form.username, form.token)
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return HttpResponseRedirect(self.get_success_url())
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def get_success_url(self):
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url = self.get_redirect_url()
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return url or self.success_url
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def get_redirect_url(self):
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"""Return the user-originating redirect URL if it's safe."""
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redirect_to = self.request.POST.get(
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self.redirect_field_name,
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self.request.GET.get(self.redirect_field_name, '')
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)
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url_is_safe = is_safe_url(
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url=redirect_to,
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allowed_hosts={self.request.get_host()},
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require_https=self.request.is_secure(),
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)
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return redirect_to if url_is_safe else ''
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context.update({
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self.redirect_field_name: self.get_redirect_url(),
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**(self.extra_context or {})
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})
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return context
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class LogoutView(RedirectView):
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"""
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Log out the user.
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"""
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permanent = False
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pattern_name = 'musician:login'
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def get_redirect_url(self, *args, **kwargs):
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"""
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Logs out the user.
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"""
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auth_logout(self.request)
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return super().get_redirect_url(*args, **kwargs)
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def post(self, request, *args, **kwargs):
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"""Logout may be done via POST."""
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return self.get(request, *args, **kwargs)
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