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Code Issues Releases Wiki Activity

Templatetag can_view_app

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This commit is contained in:
Hugo LEVY-FALK 2017-12-28 16:00:37 +01:00
parent d7bc8fc816
commit c9a9324d0f
2 changed files with 81 additions and 7 deletions
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65
re2o/templatetags/acl.py
View file

@ -74,6 +74,8 @@ an instance of a model (either Model.can_xxx or instance.can_xxx)
from django import template
from django.template.base import Node, NodeList
from re2o.utils import APP_VIEWING_RIGHT
import cotisations.models as cotisations
import machines.models as machines
import preferences.models as preferences
@ -178,6 +180,23 @@ def get_callback(tag_name, obj):
return acl_fct(obj.can_view_all, False)
if tag_name == 'cannot_view_all':
return acl_fct(obj.can_view_all, True)
if tag_name == 'can_view_app':
return acl_fct(
lambda user:(
user.has_perms((APP_VIEWING_RIGHT[obj],)),
"Vous ne pouvez pas voir cette application."
),
False
)
if tag_name == 'cannot_view_app':
return acl_fct(
lambda user:(
user.has_perms((APP_VIEWING_RIGHT[obj],)),
"Vous ne pouvez pas voir cette application."
),
True
)
raise template.TemplateSyntaxError(
"%r tag is not a valid can_xxx tag" % tag_name
)
@ -197,6 +216,37 @@ def acl_fct(callback, reverse):
return acl_fct_reverse if reverse else acl_fct_normal
@register.tag('can_view_app')
@register.tag('cannot_view_app')
def acl_app_filter(parser, token):
"""Templatetag for acl checking on applications."""
try:
tag_name, app_name = token.split_contents()
except ValueError:
raise template.TemplateSyntaxError(
"%r tag require 1 argument : the application"
% token.contents.split()[0]
)
if not app_name in APP_VIEWING_RIGHT.keys():
raise template.TemplateSyntaxError(
"%r is not a registered application for acl."
% app_name
)
callback = get_callback(tag_name, app_name)
oknodes = parser.parse(('acl_else', 'acl_end'))
token = parser.next_token()
if token.contents == 'acl_else':
konodes = parser.parse(('acl_end'))
token = parser.next_token()
else:
konodes = NodeList()
assert token.contents == 'acl_end'
return AclAppNode(callback, oknodes, konodes)
@register.tag('can_create')
@register.tag('cannot_create')
@ -277,6 +327,21 @@ def acl_instance_filter(parser, token):
return AclInstanceNode(tag_name, instance_name, oknodes, konodes, *args)
class AclAppNode(Node):
"""A node for compiled ACL block when ACL is based on application."""
def __init__(self, callback, oknodes, konodes):
self.callback = callback
self.oknodes = oknodes
self.konodes = konodes
def render(self, context):
can, _ = self.callback(context['user'])
if can:
return self.oknodes.render(context)
return self.konodes.render(context)
class AclModelNode(Node):
"""A node for the compiled ACL block when acl is base on model"""

23
templates/base.html
View file

@ -25,7 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
{# Load the tag library #}
{% load bootstrap3 %}
{% load acl %}
<!DOCTYPE html>
<html lang="fr">
<head prefix="og: http://ogp.me/ns#">
@ -73,13 +73,22 @@ with this program; if not, write to the Free Software Foundation, Inc.,
<div class="collapse navbar-collapse" id="myNavbar">
<ul class="nav navbar-nav">
<li><a href="{% url "users:mon-profil" %}">Mon profil</a></li>
{% if is_cableur %}
{% can_view_app users %}
<li><a href="{% url "users:index" %}">Adhérents</a></li>
{% acl_end %}
{% can_view_app machines %}
<li><a href="{% url "machines:index" %}">Machines</a></li>
{% acl_end %}
{% can_view_app cotisations %}
<li><a href="{% url "cotisations:index" %}">Cotisations</a></li>
{% acl_end %}
{% can_view_app topologie %}
<li><a href="{% url "topologie:index" %}">Topologie</a></li>
{% acl_end %}
{% can_view_app logs %}
<li><a href="{% url "logs:index" %}">Statistiques</a></li>
{% endif %}
{% acl_end %}
</ul>
<div class="col-sm-3 col-md-3 navbar-right">
<form action="{% url "search:search"%}" class="navbar-form" role="search">
@ -103,9 +112,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
<span class="glyphicon glyphicon-log-in"></span> Login
</a>
{% endif %}
</li>
</ul>
{% if is_cableur %}
</li>
</ul>
{% can_view_app preferences %}
<ul class="nav navbar-nav navbar-right">
<li>
<a href="{% url 'preferences:display-options' %}">
@ -113,7 +122,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
</a>
</li>
</ul>
{% endif %}
{% acl_end %}
</div>
</div>
</nav>