fwi-odoo
1213920e40
The `issuperset` method check if a set contains all the element of the set given in paremeter. So in our case, the user needed to be in all the view groups to get the inherited view. That's not the behaviour expected. If the user is in only one of the group required to have access to the view, we want to return the inherited view.
196 lines
7.3 KiB
Python
196 lines
7.3 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import copy
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import logging
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from lxml import etree, html
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from odoo.exceptions import AccessError
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from odoo import api, models
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_logger = logging.getLogger(__name__)
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class IrUiView(models.Model):
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_inherit = 'ir.ui.view'
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@api.multi
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def render(self, values=None, engine='ir.qweb'):
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if values and values.get('editable'):
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try:
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self.check_access_rights('write')
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self.check_access_rule('write')
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except AccessError:
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values['editable'] = False
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return super(IrUiView, self).render(values=values, engine=engine)
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#------------------------------------------------------
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# Save from html
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#------------------------------------------------------
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@api.model
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def extract_embedded_fields(self, arch):
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return arch.xpath('//*[@data-oe-model != "ir.ui.view"]')
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@api.model
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def save_embedded_field(self, el):
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Model = self.env[el.get('data-oe-model')]
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field = el.get('data-oe-field')
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model = 'ir.qweb.field.' + el.get('data-oe-type')
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converter = self.env[model] if model in self.env else self.env['ir.qweb.field']
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value = converter.from_html(Model, Model._fields[field], el)
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if value is not None:
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# TODO: batch writes?
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Model.browse(int(el.get('data-oe-id'))).write({field: value})
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def _pretty_arch(self, arch):
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# remove_blank_string does not seem to work on HTMLParser, and
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# pretty-printing with lxml more or less requires stripping
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# whitespace: http://lxml.de/FAQ.html#why-doesn-t-the-pretty-print-option-reformat-my-xml-output
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# so serialize to XML, parse as XML (remove whitespace) then serialize
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# as XML (pretty print)
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arch_no_whitespace = etree.fromstring(
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etree.tostring(arch, encoding='utf-8'),
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parser=etree.XMLParser(encoding='utf-8', remove_blank_text=True))
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return etree.tostring(
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arch_no_whitespace, encoding='unicode', pretty_print=True)
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@api.multi
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def replace_arch_section(self, section_xpath, replacement):
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# the root of the arch section shouldn't actually be replaced as it's
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# not really editable itself, only the content truly is editable.
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self.ensure_one()
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arch = etree.fromstring(self.arch.encode('utf-8'))
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# => get the replacement root
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if not section_xpath:
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root = arch
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else:
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# ensure there's only one match
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[root] = arch.xpath(section_xpath)
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root.text = replacement.text
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root.tail = replacement.tail
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# replace all children
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del root[:]
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for child in replacement:
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root.append(copy.deepcopy(child))
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return arch
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@api.model
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def to_field_ref(self, el):
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# filter out meta-information inserted in the document
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attributes = dict((k, v) for k, v in el.items()
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if not k.startswith('data-oe-'))
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attributes['t-field'] = el.get('data-oe-expression')
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out = html.html_parser.makeelement(el.tag, attrib=attributes)
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out.tail = el.tail
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return out
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@api.multi
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def save(self, value, xpath=None):
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""" Update a view section. The view section may embed fields to write
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:param str xpath: valid xpath to the tag to replace
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"""
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arch_section = html.fromstring(
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value, parser=html.HTMLParser(encoding='utf-8'))
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if xpath is None:
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# value is an embedded field on its own, not a view section
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self.save_embedded_field(arch_section)
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return
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for el in self.extract_embedded_fields(arch_section):
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self.save_embedded_field(el)
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# transform embedded field back to t-field
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el.getparent().replace(el, self.to_field_ref(el))
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for view in self:
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arch = view.replace_arch_section(xpath, arch_section)
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view.write({'arch': view._pretty_arch(arch)})
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self.sudo().mapped('model_data_id').write({'noupdate': True})
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@api.model
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def _view_obj(self, view_id):
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if isinstance(view_id, basestring):
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return self.env.ref(view_id)
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elif isinstance(view_id, (int, long)):
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return self.browse(view_id)
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# assume it's already a view object (WTF?)
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return view_id
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# Returns all views (called and inherited) related to a view
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# Used by translation mechanism, SEO and optional templates
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@api.model
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def _views_get(self, view_id, options=True, bundles=False, root=True):
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""" For a given view ``view_id``, should return:
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* the view itself
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* all views inheriting from it, enabled or not
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- but not the optional children of a non-enabled child
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* all views called from it (via t-call)
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:returns recordset of ir.ui.view
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"""
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try:
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view = self._view_obj(view_id)
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except ValueError:
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_logger.warning("Could not find view object with view_id '%s'", view_id)
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return []
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while root and view.inherit_id:
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view = view.inherit_id
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views_to_return = view
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node = etree.fromstring(view.arch)
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xpath = "//t[@t-call]"
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if bundles:
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xpath += "| //t[@t-call-assets]"
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for child in node.xpath(xpath):
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try:
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called_view = self._view_obj(child.get('t-call', child.get('t-call-assets')))
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except ValueError:
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continue
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if called_view not in views_to_return:
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views_to_return += self._views_get(called_view, options=options, bundles=bundles)
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extensions = view.inherit_children_ids
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if not options:
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# only active children
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extensions = view.inherit_children_ids.filtered(lambda view: view.active)
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# Keep options in a deterministic order regardless of their applicability
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for extension in extensions.sorted(key=lambda v: v.id):
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# only return optional grandchildren if this child is enabled
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for ext_view in self._views_get(extension, options=extension.active, root=False):
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if ext_view not in views_to_return:
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views_to_return += ext_view
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return views_to_return
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@api.model
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def _customize_template_get_views(self, key, full=False, bundles=False):
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""" Get inherit views of the template ``key``.
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returns views (which can be active or not)
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``bundles=True`` returns also the asset bundles
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"""
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user_groups = set(self.env.user.groups_id)
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views = self.with_context(active_test=False)._views_get(key, bundles=bundles)
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views = views.filtered(lambda v: not v.groups_id or len(user_groups.intersection(v.groups_id)))
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return views
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@api.model
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def customize_template_get(self, key, full=False, bundles=False):
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""" Get inherit view's informations of the template ``key``.
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returns templates info (which can be active or not)
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``bundles=True`` returns also the asset bundles
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"""
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views = self._customize_template_get_views(key, full=full, bundles=bundles)
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return views.read(['name', 'id', 'key', 'xml_id', 'arch', 'active', 'inherit_id'])
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