Source code for shuup.admin.modules.users.views.detail

# -*- coding: utf-8 -*-
# This file is part of Shuup.
#
# Copyright (c) 2012-2017, Shoop Commerce Ltd. All rights reserved.
#
# This source code is licensed under the OSL-3.0 license found in the
# LICENSE file in the root directory of this source tree.
from __future__ import unicode_literals

import random

from django import forms
from django.conf import settings as django_settings
from django.contrib import messages
from django.contrib.auth import get_user_model, load_backend, login
from django.core.exceptions import PermissionDenied
from django.core.mail import send_mail
from django.core.urlresolvers import NoReverseMatch, reverse
from django.db.transaction import atomic
from django.forms.models import modelform_factory
from django.http.response import HttpResponseRedirect
from django.utils.encoding import force_text
from django.utils.translation import ugettext_lazy as _
from django.views.generic.detail import DetailView

from shuup.admin.toolbar import (
    DropdownActionButton, DropdownDivider, DropdownItem,
    get_default_edit_toolbar, PostActionButton, Toolbar
)
from shuup.admin.utils.views import CreateOrUpdateView
from shuup.core.models import Contact, PersonContact
from shuup.utils.excs import Problem
from shuup.utils.text import flatten


NEW_USER_EMAIL_CONFIRMATION_TEMPLATE = _("""
    Welcome %(first_name)s!

    You've been added as an administrator to %(shop_url)s. Here are some details:
        Shop url: %(shop_url)s
        Login url: %(admin_url)s
        Your username: %(username)s
        Your password: Please contact your admin.
""")


[docs]def get_front_url(): front_url = None try: front_url = reverse("shuup:index") except NoReverseMatch: front_url = None return front_url
[docs]class BaseUserForm(forms.ModelForm): password = forms.CharField(label=_("Password"), widget=forms.PasswordInput, help_text=_( "The user password." )) permission_info = forms.CharField( label=_("Permissions"), widget=forms.TextInput(attrs={"readonly": True, "disabled": True}), required=False, help_text=_("See the permissions view to change these.") ) permission_groups = forms.CharField( label=_("Permission Groups"), widget=forms.TextInput(attrs={"readonly": True, "disabled": True}), required=False, help_text=_("See Contacts - Permission Groups to change these.") ) def __init__(self, *args, **kwargs): super(BaseUserForm, self).__init__(*args, **kwargs) if "email" in self.fields: self.fields["email"].help_text = _("The user email address. Used for password resets.") if "first_name" in self.fields: self.fields["first_name"].help_text = _("The first name of the user.") if "last_name" in self.fields: self.fields["last_name"].help_text = _("The last name of the user.") if self.instance.pk: # Changing the password for an existing user requires more confirmation self.fields.pop("password") self.initial["permission_info"] = ", ".join(force_text(perm) for perm in [ _("staff") if getattr(self.instance, 'is_staff', None) else "", _("superuser") if getattr(self.instance, 'is_superuser', None) else "", ] if perm) or _("No special permissions") if hasattr(self.instance, "groups"): group_names = [force_text(group) for group in self.instance.groups.all()] self.initial["permission_groups"] = ", ".join(sorted(group_names)) else: self.initial["permission_groups"] = _("No permission groups") else: self.fields.pop("permission_info") self.fields.pop("permission_groups") if "email" in self.fields: self.fields["send_confirmation"] = forms.BooleanField( label=_("Send email confirmation"), initial=True, required=False, help_text=_( "Send an email to the user to let them know they've been added as a shop user. " "Applicable only for users with staff status." ) )
[docs] def clean(self): cleaned_data = super(BaseUserForm, self).clean() if ( cleaned_data.get("send_confirmation") and cleaned_data.get("is_staff") and not self.cleaned_data.get("email") ): raise forms.ValidationError({"email": _("Please enter an email to send a confirmation")})
[docs] def save(self, commit=True): user = super(BaseUserForm, self).save(commit=False) if "password" in self.fields: user.set_password(self.cleaned_data["password"]) if commit: user.save() return user
[docs]class UserDetailToolbar(Toolbar): def __init__(self, view): self.view = view self.request = view.request self.user = view.object super(UserDetailToolbar, self).__init__() self.extend(get_default_edit_toolbar(self.view, "user_form", with_split_save=False)) if self.user.pk: self._build_existing_user() def _build_existing_user(self): user = self.user change_password_button = DropdownItem( url=reverse("shuup_admin:user.change-password", kwargs={"pk": user.pk}), text=_(u"Change Password"), icon="fa fa-exchange" ) reset_password_button = DropdownItem( url=reverse("shuup_admin:user.reset-password", kwargs={"pk": user.pk}), disable_reason=(_("User has no email address") if not getattr(user, 'email', '') else None), text=_(u"Send Password Reset Email"), icon="fa fa-envelope" ) permissions_button = DropdownItem( url=reverse("shuup_admin:user.change-permissions", kwargs={"pk": user.pk}), text=_(u"Edit Permissions"), icon="fa fa-lock", required_permissions=["auth.change_permission"] ) menu_items = [ change_password_button, reset_password_button, permissions_button, DropdownDivider() ] person_contact = PersonContact.objects.filter(user=user).first() if person_contact: contact_url = reverse("shuup_admin:contact.detail", kwargs={"pk": person_contact.pk}) menu_items.append(DropdownItem( url=contact_url, icon="fa fa-search", text=_(u"Contact Details"), )) else: contact_url = reverse("shuup_admin:contact.new") + "?type=person&user_id=%s" % user.pk menu_items.append(DropdownItem( url=contact_url, icon="fa fa-plus", text=_(u"New Contact"), tooltip=_("Create a new contact and associate it with this user") )) self.append(DropdownActionButton( menu_items, icon="fa fa-star", text=_(u"Actions"), extra_css_class="btn-info", )) if not user.is_active: self.append(PostActionButton( post_url=self.request.path, name="set_is_active", value="1", icon="fa fa-check-circle", text=_(u"Activate User"), extra_css_class="btn-gray", )) else: self.append(PostActionButton( post_url=self.request.path, name="set_is_active", value="0", icon="fa fa-times-circle", text=_(u"Deactivate User"), extra_css_class="btn-gray", )) if (self.request.user.is_superuser and get_front_url() and user.is_active and not user.is_superuser and not user.is_staff): self.append(PostActionButton( post_url=reverse("shuup_admin:user.login-as", kwargs={"pk": user.pk}), text=_(u"Login as User"), extra_css_class="btn-gray" ))
# TODO: Add extensibility
[docs]class UserDetailView(CreateOrUpdateView): # Model set during dispatch because it's swappable template_name = "shuup/admin/users/detail.jinja" context_object_name = "user" _fields = ["username", "email", "first_name", "last_name", "password"] @property def fields(self): # check whether these fields exists in the model or it has the attribute model_fields = self.model._meta.get_all_field_names() fields = [field for field in self._fields if field in model_fields or hasattr(self.model, field)] if not self.object.pk and getattr(self.request.user, "is_superuser", False): fields.append("is_staff") fields.append("is_superuser") return fields
[docs] def get_form_class(self): return modelform_factory(self.model, form=BaseUserForm, fields=self.fields)
def _get_bind_contact(self): contact_id = self.request.GET.get("contact_id") if contact_id: return Contact.objects.get(pk=contact_id) return None
[docs] def get_initial(self): initial = super(UserDetailView, self).get_initial() contact = self._get_bind_contact() if contact: # Guess some sort of usable username username = flatten(contact, ".") if len(username) < 3: username = getattr(contact, "email", "").split("@")[0] if len(username) < 3: username = "user%08d" % random.randint(0, 99999999) initial.update( username=username, email=getattr(contact, "email", ""), first_name=getattr(contact, "first_name", ""), last_name=getattr(contact, "last_name", ""), ) return initial
[docs] def get_toolbar(self): return UserDetailToolbar(view=self)
@atomic
[docs] def save_form(self, form): self.object = form.save() contact = self._get_bind_contact() if contact and not contact.user: contact.user = self.object contact.save() messages.info(self.request, _(u"User bound to contact %(contact)s.") % {"contact": contact}) if getattr(self.object, "is_staff", False) and form.cleaned_data.get("send_confirmation"): shop_url = "%s://%s/" % (self.request.scheme, self.request.get_host()) admin_url = self.request.build_absolute_uri(reverse("shuup_admin:login")) send_mail( subject=_("You've been added as an admin user to %s" % shop_url), message=NEW_USER_EMAIL_CONFIRMATION_TEMPLATE % { "first_name": getattr(self.object, "first_name") or getattr(self.object, "username", _("User")), "shop_url": shop_url, "admin_url": admin_url, "username": getattr(self.object, "username") or getattr(self.object.email) }, from_email=django_settings.DEFAULT_FROM_EMAIL, recipient_list=[self.object.email] )
def _handle_set_is_active(self): state = bool(int(self.request.POST["set_is_active"])) if not state: if (getattr(self.object, 'is_superuser', False) and not getattr(self.request.user, 'is_superuser', False)): raise Problem(_("You can not deactivate a superuser.")) if self.object == self.request.user: raise Problem(_("You can not deactivate yourself.")) self.object.is_active = state self.object.save(update_fields=("is_active",)) messages.success(self.request, _("%(user)s is now %(state)s.") % { "user": self.object, "state": _("active") if state else _("inactive") }) return HttpResponseRedirect(self.request.path)
[docs] def post(self, request, *args, **kwargs): self.object = self.get_object() if "set_is_active" in request.POST: return self._handle_set_is_active() return super(UserDetailView, self).post(request, *args, **kwargs)
[docs] def dispatch(self, request, *args, **kwargs): self.model = get_user_model() return super(UserDetailView, self).dispatch(request, *args, **kwargs)
[docs]class LoginAsUserView(DetailView): model = get_user_model()
[docs] def post(self, request, *args, **kwargs): front_url = get_front_url() user = self.get_object() username_field = self.model.USERNAME_FIELD impersonator_user_id = request.user.pk if not front_url: raise Problem(_("No shop configured.")) if user == request.user: raise Problem(_("You are already logged in.")) if not getattr(request.user, "is_superuser", False): raise PermissionDenied if getattr(user, "is_superuser", False) or getattr(user, "is_staff", False): raise PermissionDenied if not getattr(user, "is_active", False): raise Problem(_("This user is not active.")) if not hasattr(user, 'backend'): for backend in django_settings.AUTHENTICATION_BACKENDS: if user == load_backend(backend).get_user(user.pk): user.backend = backend break login(request, user) request.session["impersonator_user_id"] = impersonator_user_id message = _("You're now logged in as {username}").format(username=user.__dict__[username_field]) messages.success(request, message) return HttpResponseRedirect(front_url)