#-!- coding:utf-8 -!-
############################################################################
# openPLM - open source PLM
# Copyright 2010 Philippe Joulaud, Pierre Cosquer
#
# This file is part of openPLM.
#
# openPLM 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 3 of the License, or
# (at your option) any later version.
#
# openPLM 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 openPLM. If not, see <http://www.gnu.org/licenses/>.
#
# Contact :
# Philippe Joulaud : ninoo.fr@gmail.com
# Pierre Cosquer : pcosquer@linobject.com
################################################################################
"""
This module contains all "html" views, i.e. views that renders an HTML page
from a standard (not ajax) HTTP request.
Ajax views are in :mod:`.ajax` and API views are in :mod:`.api`
Most of the views are decorated with :func:`.handle_errors` and
render HTML with the django template engine.
"""
import os
import csv
import json
import tempfile
import datetime
import itertools
from django.conf import settings
from django.contrib import messages
from django.contrib.admin import DateFieldListFilter
from django.contrib.admin.options import IncorrectLookupParameters
from django.contrib.auth.models import User
from django.contrib.auth.views import redirect_to_login
from django.contrib.comments.views.comments import post_comment
from django.db.models import Q
from django.db.models.fields import FieldDoesNotExist
from django.http import (HttpResponseRedirect, HttpResponse, Http404,
HttpResponsePermanentRedirect)
from django.utils.encoding import iri_to_uri
from django.utils.translation import ugettext_lazy as _
from django.utils.decorators import method_decorator
from django.views.i18n import set_language as dj_set_language
from django.forms.util import from_current_timezone
from haystack.views import SearchView
import openPLM.plmapp.csvimport as csvimport
import openPLM.plmapp.models as models
import openPLM.plmapp.forms as forms
from openPLM.plmapp.views.base import (init_ctx, get_obj,
get_obj_by_id, handle_errors, get_generic_data, get_navigate_data,
get_creation_view, secure_required, get_pagination)
from openPLM.plmapp.controllers import get_controller
from openPLM.plmapp.exceptions import ControllerError, PermissionError
from openPLM.plmapp.utils import filename_to_name, r2r
[docs]def set_language(request):
"""
A wrapper arround :func:`django.views.i18n.set_language` that
stores the language in the user profile.
"""
response = dj_set_language(request)
if request.method == "POST" and request.user.is_authenticated():
language = request.session.get('django_language')
if language:
request.user.profile.language = language
request.user.profile.save()
return response
@handle_errors
@handle_errors(restricted_access=False)
[docs]def display_home_page(request):
"""
Home page view.
:url: :samp:`/home/`
**Template:**
:file:`home.html`
**Context:**
``RequestContext``
``pending_invitations_owner``
QuerySet of pending invitations to groups owned by the user
``pending_invitations_guest``
QuerySet of pending invitations to groups that the user can joined
"""
obj, ctx = get_generic_data(request, "User", request.user.username)
del ctx["object_menu"]
if not obj.restricted:
# always empty if restricted -> do not hit the database
pending_invitations_owner = obj.invitation_inv_owner. \
filter(state=models.Invitation.PENDING).order_by("group__name").\
select_related("guest", "owner", "group")
ctx["pending_invitations_owner"] = pending_invitations_owner
pending_invitations_guest = obj.invitation_inv_guest. \
filter(state=models.Invitation.PENDING).order_by("group__name").\
select_related("guest", "owner", "group")
ctx["pending_invitations_guest"] = pending_invitations_guest
ctx["display_group"] = True
return r2r("home.html", ctx, request)
[docs]def render_attributes(obj, attrs):
if getattr(settings, "HIDE_EMAILS", False):
if obj.has_permission(models.ROLE_OWNER):
attrs = (attr for attr in attrs if attr != "email")
object_attributes = []
meta = obj.object._meta
for attr in attrs:
item = obj.get_verbose_name(attr)
richtext = False
try:
field = meta.get_field(attr)
richtext = getattr(field, "richtext", False)
except FieldDoesNotExist:
richtext = False
object_attributes.append((item, getattr(obj, attr), richtext))
return object_attributes
@handle_errors(restricted_access=False)
[docs]def display_object_attributes(request, obj_type, obj_ref, obj_revi):
"""
Attributes view of the given object.
:url: :samp:`/object/{obj_type}/{obj_ref}/{obj_revi}/attributes/`
.. include:: views_params.txt
**Template:**
:file:`attribute.html`
**Context:**
``RequestContext``
``object_attributes``
list of tuples(verbose attribute name, value)
"""
obj, ctx = get_generic_data(request, obj_type, obj_ref, obj_revi)
object_attributes = render_attributes(obj, obj.attributes)
ctx["is_contributor"] = obj._user.profile.is_contributor
ctx.update({'current_page' : 'attributes',
'object_attributes' : object_attributes})
if isinstance(obj.object, models.PLMObject):
if obj.is_part:
ctx["attach"] = (obj, "attach_doc")
ctx["link_creation_action"] = u"%sdoc-cad/add/" % obj.plmobject_url
elif obj.is_document:
ctx["attach"] = (obj, "attach_part")
ctx["link_creation_action"] = u"%sparts/add/" % obj.plmobject_url
return r2r('attributes.html', ctx, request)
@handle_errors(restricted_access=False)
[docs]def display_object(request, obj_type, obj_ref, obj_revi):
"""
Generic object view.
Permanently redirects to the attribute page of the given object if it
is a part, a user or a group and to the files page if it is a document.
:url: :samp:`/object/{obj_type}/{obj_ref}/{obj_revi}/`
"""
if obj_type in ('User', 'Group'):
url = u"/%s/%s/attributes/" % (obj_type.lower(), obj_ref)
else:
model_cls = models.get_all_plmobjects()[obj_type]
page = "files" if issubclass(model_cls, models.Document) else "attributes"
url = u"/object/%s/%s/%s/%s/" % (obj_type, obj_ref, obj_revi, page)
return HttpResponsePermanentRedirect(iri_to_uri(url))
ITEMS_PER_HISTORY = 50
[docs]def redirect_history(request, type, hid):
"""
Redirects to the history page that contains the history item
numbered *hid*.
"""
H = {"group" : models.GroupHistory,
"user" : models.UserHistory,
"object" : models.History,}[type]
h = H.objects.get(id=int(hid))
date_page = str(h.date)[:10]
items = H.objects.filter(plmobject=h.plmobject, date__gte=h.date).count() - 1
page = items // ITEMS_PER_HISTORY + 1
url = u"%shistory/?date_history_begin=%s&number_days=30#%s" % (h.plmobject.plmobject_url, date_page, hid)
return HttpResponseRedirect(url)
@handle_errors
[docs]def display_object_history(request, obj_type="-", obj_ref="-", obj_revi="-", timeline=False,
template="history.html"):
"""
History view.
This view displays a history of the selected object and its revisions.
:url: :samp:`/object/{obj_type}/{obj_ref}/{obj_revi}/history/`
:url: :samp:`/user/{username}/history/`
:url: :samp:`/group/{group_name}/history/`
:url: :samp:`/timeline/`
.. include:: views_params.txt
**Template:**
:file:`history.html`
**Context:**
``RequestContext``
``object_history``
list of :class:`.AbstractHistory`
``show_revisions``
True if the template should show the revision of each history row
``show_identifiers``
True if the template should show the type, reference and revision
of each history row
"""
obj, ctx = get_generic_data(request, obj_type, obj_ref, obj_revi)
form_date = forms.HistoryDateForm(request.GET if request.GET else None)
if form_date.is_valid():
date_begin = form_date.cleaned_data["date_history_begin"]
number_days = form_date.cleaned_data["number_days"]
done_by = form_date.cleaned_data["done_by"]
else:
done_by = ""
if 'date_history_begin' in request.GET:
if len(request.GET['date_history_begin']) == 10 :
date_begin = request.GET['date_history_begin']
date_begin = datetime.datetime(int(date_begin[:4]), int(date_begin[5:7]), int(date_begin[8:10]))
else:
date_begin = datetime.datetime.today()
else :
date_begin = datetime.datetime.today()
number_days = 30
date_begin = from_current_timezone(date_begin)
if date_begin > from_current_timezone(datetime.datetime.today()):
date_begin = from_current_timezone(datetime.datetime.today())
date_end = date_begin - datetime.timedelta(days = int(number_days))
date_end = from_current_timezone(date_end)
if timeline:
# global timeline: shows objects owned by the company and readable objects
ctx["timeline"] = True
ctx['object_type'] = _("Timeline")
form_object = forms.HistoryObjectForm(request.GET if request.GET else None)
if form_object.is_valid():
display_part = form_object.cleaned_data["part"]
display_document = form_object.cleaned_data["document"]
display_group = form_object.cleaned_data["group"]
else:
display_part = True
display_document = True
display_group = True
list_display = {"display_document": display_document, "display_part": display_part, "display_group" : display_group}
history = models.timeline_histories(obj, from_current_timezone(date_begin + datetime.timedelta(days = 1)), date_end, done_by, list_display)
ctx['form_object'] = form_object
if display_document:
display_document = 'on'
if display_part:
display_part = 'on'
if display_group:
display_group = 'on'
ctx['display_document'] = display_document
ctx['display_part'] = display_part
ctx['display_group'] = display_group
else:
history = obj.histories
history = history.filter(date__gte = date_end, date__lt = from_current_timezone(date_begin + datetime.timedelta(days = 1)))
if done_by != "":
if models.User.objects.filter(username= done_by).exists():
history = history.filter(user__username = done_by)
else:
history = history.none()
messages.error(request, "This user doesn't exist")
elif hasattr(obj, "revision"):
# display history of all revisions
ctx["show_revisions"] = True
else:
ctx["show_revisions"] = False
history = history.select_related("plmobject", "user__profile")
date_after = from_current_timezone(date_begin + datetime.timedelta(days = 1))
if date_after < from_current_timezone(datetime.datetime.today()):
ctx['date_after'] = (date_begin + datetime.timedelta(days = number_days +1)).strftime('%Y-%m-%d')
ctx.update({
'date_before' : (date_begin - datetime.timedelta(days = number_days +1)).strftime('%Y-%m-%d'),
'form_date': form_date,
'date_begin_period' : date_begin.strftime('%Y-%m-%d'),
'date_end_period':date_end.strftime('%Y-%m-%d'),
"number_days" : number_days,
'current_page' : 'history',
'object_history' : history,
'show_identifiers' : timeline
})
return r2r(template, ctx, request)
@handle_errors
[docs]def create_object(request, from_registered_view=False, creation_form=None):
"""
View to create a :class:`.PLMObject` or a :class:`.GroupInfo`.
:url: ``/object/create/``
Requests (POST and GET) must contain a ``type`` variable that validates a
:class:`.TypeForm`.
POST requests must validate the creation form, fields depend on the
given type. If the creation form is valid, an object is created and
in case of success, this view redirects to the created object.
Requests may contain a ``__next__`` variable. A successful creation will
redirect to this URL. Some special strings are replaced:
* ``##type##`` with the created object's type
* ``##ref##`` with the created object's reference
* ``##rev##`` with the created object's reference
Requests may also contain other special variables (at most one of
them):
``related_doc``
Id of a document. The created part will be attached to this
document. Object's type is restricted to part types.
Two context variables (``related_doc`` and ``related``)
are set to the document controller.
``related_part``
Id of a part. The created document will be attached to this
part. Object's type is restricted to document types.
Two context variables (``related_part`` and ``related``)
are set to the part controller.
``related_parent``
Id of a part. Object's type is restricted to part types.
Two context variables (``related_parent`` and ``related``)
are set to the part controller.
.. note::
If *from_registered_view* is False, this view delegates its
treatment to a registered view that handles creation of
objects of the given type.
(see :func:`.get_creation_view` and :func:`.register_creation_view`)
:param from_registered_view: True if this function is called by another
creation view
:param creation_form: a creation form that will be used instead of the
default one
**Template:**
:file:`create.html`
**Context:**
``RequestContext``
``creation_form``
``creation_type_form``
:class:`.TypeForm` to select the type of the created object
``object_type``
type of the created object
``next``
value of the ``__next__`` request variable if given
"""
obj, ctx = get_generic_data(request)
Form = forms.TypeForm
# it is possible that the created object must be attached to a part
# or a document
# related_doc and related_part should be a plmobject id
# If the related_doc/part is not a doc/part, we let python raise
# an AttributeError, since a user should not play with the URL
# and openPLM must be smart enough to produce valid URLs
attach = related = None
if "related_doc" in request.REQUEST:
Form = forms.PartTypeForm
doc = get_obj_by_id(int(request.REQUEST["related_doc"]), request.user)
attach = doc.attach_to_part
ctx["related_doc"] = request.REQUEST["related_doc"]
related = ctx["related"] = doc
elif "related_part" in request.REQUEST:
Form = forms.DocumentTypeForm
part = get_obj_by_id(int(request.REQUEST["related_part"]), request.user)
attach = part.attach_to_document
ctx["related_part"] = request.REQUEST["related_part"]
related = ctx["related"] = part
elif "related_parent" in request.REQUEST:
Form = forms.PartTypeForm
parent = get_obj_by_id(int(request.REQUEST["related_parent"]), request.user)
ctx["related_parent"] = request.REQUEST["related_parent"]
related = ctx["related"] = parent
if "pfiles" in request.REQUEST:
Form = forms.Document2TypeForm
if "__next__" in request.REQUEST:
redirect_to = request.REQUEST["__next__"]
ctx["next"] = redirect_to
else:
# will redirect to the created object
redirect_to = None
type_form = Form(request.REQUEST)
if type_form.is_valid():
type_ = type_form.cleaned_data["type"]
cls = models.get_all_users_and_plmobjects()[type_]
if not from_registered_view:
view = get_creation_view(cls)
if view is not None:
# view has been registered to create an object of type 'cls'
return view(request)
else:
ctx["creation_type_form"] = type_form
return r2r('create.html', ctx, request)
if request.method == 'GET' and creation_form is None:
creation_form = forms.get_creation_form(request.user, cls,
template="pfiles" not in request.GET)
if related is not None:
creation_form.fields["group"].initial = related.group
creation_form.initial["lifecycle"] = related.lifecycle
if "pfiles" in request.GET:
pfiles = request.GET.getlist("pfiles")
creation_form.initial["pfiles"] = pfiles
try:
name = filename_to_name(obj.files.get(id=int(pfiles[0])).filename)
creation_form.initial["name"] = name
except Exception:
pass
elif request.method == 'POST':
if creation_form is None:
creation_form = forms.get_creation_form(request.user, cls, request.POST)
if creation_form.is_valid():
ctrl_cls = get_controller(type_)
ctrl = ctrl_cls.create_from_form(creation_form, request.user)
message = _(u"The %(Object_type)s has been created") % dict(Object_type = type_)
messages.info(request, message)
if attach is not None:
try:
attach(ctrl)
message = _(u"The %(Object_type)s has been attached") % dict(Object_type = type_)
messages.info(request, message)
except (ControllerError, ValueError) as e:
# crtl cannot be attached (maybe the state of the
# related object as changed)
# alerting the user using the messages framework since
# the response is redirected
message = _(u"Error: %(details)s") % dict(details=unicode(e))
messages.error(request, message)
# redirecting to the ctrl page that lists its attached
# objects
if ctrl.is_document:
return HttpResponseRedirect(ctrl.plmobject_url + "parts/")
else:
return HttpResponseRedirect(ctrl.plmobject_url + "doc-cad/")
if redirect_to:
redirect_to = redirect_to.replace("##ref##", ctrl.reference)
redirect_to = redirect_to.replace("##rev##", ctrl.revision)
redirect_to = redirect_to.replace("##type##", ctrl.type)
return HttpResponseRedirect(redirect_to or ctrl.plmobject_url)
ctx.update({
'creation_form' : creation_form,
'object_type' : type_,
'creation_type_form' : type_form,
})
return r2r('create.html', ctx, request)
@handle_errors(undo="../attributes/", restricted_access=False)
[docs]def modify_object(request, obj_type, obj_ref, obj_revi):
"""
Manage html page for the modification of the selected object.
It computes a context dictionary based on
.. include:: views_params.txt
"""
obj, ctx = get_generic_data(request, obj_type, obj_ref, obj_revi)
cls = models.get_all_plmobjects()[obj_type]
if request.method == 'POST' and request.POST:
modification_form = forms.get_modification_form(cls, request.POST)
if modification_form.is_valid():
obj.update_from_form(modification_form)
return HttpResponseRedirect(obj.plmobject_url + "attributes/")
else:
modification_form = forms.get_modification_form(cls, instance=obj.object)
ctx['modification_form'] = modification_form
return r2r('edit.html', ctx, request)
@handle_errors
[docs]def navigate(request, obj_type, obj_ref, obj_revi):
"""
Manage html page which displays a graphical picture the different links
between :class:`~django.contrib.auth.models.User` and :class:`.models.PLMObject`.
This function uses Graphviz (http://graphviz.org/).
Some filters let user defines which type of links he/she wants to display.
It computes a context dictionary based on
.. include:: views_params.txt
"""
ctx = get_navigate_data(request, obj_type, obj_ref, obj_revi)
ctx["edges"] = json.dumps(ctx["edges"])
return r2r('navigate.html', ctx, request)
@handle_errors(undo="../..")
[docs]def import_csv_init(request, target="csv"):
"""
Manage page to import a csv file.
"""
if not request.user.profile.is_contributor:
raise PermissionError("You are not a contributor.")
obj, ctx = get_generic_data(request)
if request.method == "POST":
csv_form = forms.CSVForm(request.POST, request.FILES)
if csv_form.is_valid():
f = request.FILES["file"]
prefix = "openplmcsv" + request.user.username
tmp = tempfile.NamedTemporaryFile(prefix=prefix, delete=False)
for chunk in f.chunks():
tmp.write(chunk)
name = os.path.split(tmp.name)[1][len(prefix):]
tmp.close()
encoding = csv_form.cleaned_data["encoding"]
return HttpResponseRedirect("/import/%s/%s/%s/" % (target, name,
encoding))
else:
csv_form = forms.CSVForm()
ctx["csv_form"] = csv_form
ctx["step"] = 1
ctx["target"] = target
return r2r("import/csv.html", ctx, request)
@handle_errors(undo="../..")
[docs]def import_csv_apply(request, target, filename, encoding):
"""
View that display a preview of an uploaded csv file.
"""
obj, ctx = get_generic_data(request)
if not request.user.profile.is_contributor:
raise PermissionError("You are not a contributor.")
ctx["encoding_error"] = False
ctx["io_error"] = False
Importer = csvimport.IMPORTERS[target]
Formset = forms.get_headers_formset(Importer)
try:
path = os.path.join(tempfile.gettempdir(),
"openplmcsv" + request.user.username + filename)
with open(path, "rb") as csv_file:
importer = Importer(csv_file, request.user, encoding)
preview = importer.get_preview()
if request.method == "POST":
headers_formset = Formset(request.POST)
if headers_formset.is_valid():
headers = headers_formset.headers
try:
with open(path, "rb") as csv_file:
importer = Importer(csv_file, request.user, encoding)
importer.import_csv(headers)
except csvimport.CSVImportError as exc:
ctx["errors"] = exc.errors.iteritems()
else:
os.remove(path)
return HttpResponseRedirect("/import/done/")
else:
initial = [{"header": header} for header in preview.guessed_headers]
headers_formset = Formset(initial=initial)
ctx.update({
"preview" : preview,
"preview_data" : itertools.izip((f["header"] for f in headers_formset.forms),
preview.headers, *preview.rows),
"headers_formset" : headers_formset,
})
except UnicodeError:
ctx["encoding_error"] = True
except (IOError, csv.Error):
ctx["io_error"] = True
ctx["has_critical_error"] = ctx["io_error"] or ctx["encoding_error"] \
or "errors" in ctx
ctx["csv_form"] = forms.CSVForm(initial={"encoding" : encoding})
ctx["step"] = 2
ctx["target"] = target
return r2r("import/csv.html", ctx, request)
@handle_errors
[docs]def import_csv_done(request):
obj, ctx = get_generic_data(request)
return r2r("import/done.html", ctx, request)
[docs]class OpenPLMSearchView(SearchView):
[docs] def get_query(self):
query = super(OpenPLMSearchView, self).get_query() or "*"
self.request.session["search_query"] = query
return query
[docs] def get_results(self):
results = super(OpenPLMSearchView, self).get_results()
# update request.session so that the left panel displays
# the same results
session = self.request.session
self.suggestion = results.spelling_suggestion(self.get_query())
session["results"] = results[:30]
session["search_count"] = results.count()
session["search_official"] = self.request.GET.get("search_official", "")
from haystack import site
for r in session.get("results"):
r.searchsite = site
session.save()
return results
@method_decorator(handle_errors)
def __call__(self, request):
return super(OpenPLMSearchView, self).__call__(request)
[docs]class SimpleDateFilter(DateFieldListFilter):
template = "snippets/time_filter.html"
def __init__(self, field, request, model, field_path):
params = {}
for param, value in request.GET.items():
params[param.replace(field_path, field)] = value
self.field_path2 = field_path
mfield = model._meta.get_field(field)
super(SimpleDateFilter, self).__init__(mfield, request,
params, model, None, field)
self.display = ""
[docs] def filters(self):
for i, (title, param_dict) in enumerate(self.links):
params = {
self.field_path2 + "__gte": "",
self.field_path2 + "__lt": "",
}
for param, value in param_dict.iteritems():
params[param.replace(self.field_path, self.field_path2)] = value
selected = (self.date_params == param_dict or
(i == 0 and not any(self.date_params.itervalues())))
if selected:
self.display = title
yield {
'selected': selected,
'param_dict': params,
'display': title,
}
[docs] def queryset(self, request, queryset):
try:
queryset = super(SimpleDateFilter, self).queryset(request, queryset)
except IncorrectLookupParameters:
# wrong query manually entered, ignore it
pass
return queryset
@secure_required
[docs]def browse(request, type="object"):
user = request.user
if user.is_authenticated() and not user.profile.restricted:
# only authenticated users can see all groups and users
obj, ctx = get_generic_data(request, search=False)
plmtypes = ("object", "part", "topassembly", "document")
try:
type2manager = {
"object" : models.PLMObject.objects,
"part" : models.Part.objects,
"topassembly" : models.Part.top_assemblies,
"document" : models.Document.objects,
"group" : models.GroupInfo.objects,
"user" : User.objects.select_related("profile"),
}
manager = type2manager[type]
main_cls = manager.model
stype = request.GET.get("stype")
plmobjects = ctx["plmobjects"] = type in plmtypes
if plmobjects and stype and stype != "Object":
cls = models.get_all_plmobjects()[stype]
if not issubclass(cls, main_cls):
raise Http404
if type == "topassembly":
manager = cls.top_assemblies
else:
manager = cls.objects
else:
stype = None
ctx["stype"] = stype
except KeyError:
raise Http404
object_list = manager.all()
# this is only relevant for authenticated users
ctx["state"] = state = request.GET.get("state", "all")
if plmobjects:
ctx["subtypes"] = models.get_subclasses(main_cls)
if type == "object":
ctx["subtypes"][0] = (0, models.PLMObject, "Object")
if state != models.get_cancelled_state().name:
object_list = object_list.exclude_cancelled()
if state == "official":
object_list = object_list.officials()
elif state == "published":
object_list = object_list.filter(published=True)
elif state != "all":
object_list = object_list.filter(state=state)
ctx["states"] = models.State.objects.order_by("name").values_list("name", flat=True)
ctx["template"] = request.GET.get("template", "0")
if ctx["template"] == "1":
object_list = object_list.filter(lifecycle__type=models.Lifecycle.TEMPLATE)
# date filters
model = object_list.model
ctime = "date_joined" if type == "user" else "ctime"
ctime_filter = SimpleDateFilter(ctime, request, model, "ctime")
object_list = ctime_filter.queryset(request, object_list)
ctx["time_filters"] = [ctime_filter]
if plmobjects:
mtime_filter = SimpleDateFilter("mtime", request, model, "mtime")
object_list = mtime_filter.queryset(request, object_list)
ctx["time_filters"].append(mtime_filter)
else:
try:
manager = {
"object" : models.PLMObject.objects,
"part" : models.Part.objects,
"topassembly" : models.Part.top_assemblies,
"document" : models.Document.objects,
}[type]
except KeyError:
raise Http404
ctx = init_ctx("-", "-", "-")
ctx.update({
'is_readable' : True,
'is_contributor': False,
'plmobjects' : True,
'restricted' : True,
'object_menu' : [],
'navigation_history' : [],
})
query = Q(published=True)
if user.is_authenticated():
readable = user.plmobjectuserlink_user.now().filter(role=models.ROLE_READER)
query |= Q(id__in=readable.values_list("plmobject_id", flat=True))
object_list = manager.filter(query).exclude_cancelled()
ctx.update(get_pagination(request, object_list, type))
extra_types = [c.__name__ for c in models.IObject.__subclasses__()]
ctx.update({
"object_type" : _("Browse"),
"type" : type,
"extra_types" : extra_types,
})
return r2r("browse.html", ctx, request)
@secure_required
[docs]def public(request, obj_type, obj_ref, obj_revi, template="public.html"):
"""
.. versionadded:: 1.1
Public view of the given object, this view is accessible to anonymous
users. The object must be a published part or document.
Redirects to the login page if the object is not published and the user
is not authenticated.
:url: :samp:`/object/{obj_type}/{obj_ref}/{obj_revi}/public/`
.. include:: views_params.txt
**Template:**
:file:`public.html`
**Context:**
``RequestContext``
``obj``
the controller
``object_attributes``
list of tuples(verbose attribute name, value)
``revisions``
list of published related revisions
``attached``
list of published attached documents and parts
"""
# do not call get_generic_data to avoid the overhead due
# to a possible search and the update of the navigation history
obj = get_obj(obj_type, obj_ref, obj_revi, request.user)
if not (obj.is_part or obj.is_document):
raise Http404
if not obj.published and request.user.is_anonymous():
return redirect_to_login(request.get_full_path())
elif not obj.published and not obj.check_restricted_readable(False):
raise Http404
ctx = init_ctx(obj_type, obj_ref, obj_revi)
object_attributes = render_attributes(obj, obj.published_attributes)
object_attributes.insert(4, (obj.get_verbose_name("state"), obj.state.name, False))
if request.user.is_anonymous():
test = lambda x: x.published
is_contributor = False
else:
is_contributor = request.user.profile.is_contributor
readable = request.user.plmobjectuserlink_user.now().filter(role=models.ROLE_READER)\
.values_list("plmobject_id", flat=True)
test = lambda x: x.published or x.id in readable
revisions = [rev for rev in obj.get_all_revisions() if test(rev)]
if obj.is_part:
attached = [d.document for d in obj.get_attached_documents() if test(d.document)]
else:
attached = [d.part for d in obj.get_attached_parts() if test(d.part)]
ctx.update({
'is_readable' : True,
'is_contributor': is_contributor,
# disable the menu and the navigation_history
'object_menu' : [],
'navigation_history' : [],
'obj' : obj,
'object_attributes': object_attributes,
'revisions' : revisions,
'attached' : attached,
})
return r2r(template, ctx, request)
@handle_errors
[docs]def async_search(request):
"""Perform search_request asynchronously"""
obj,ctx = get_generic_data(request)
if request.GET["navigate"]=="true" :
ctx["navigate_bool"]=True
return r2r("render_search.html",ctx,request)
