P. Christeas
d6b3f279cb
Since some clients keep referring to the created .ics nodes with the filename they sent us, allow them to find that node. bzr revid: p_christ@hol.gr-20101014070009-2vcro7p9krnwxm9s
515 lines
20 KiB
Python
515 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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import time
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from document_webdav import nodes
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from document.nodes import _str2time
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import logging
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import StringIO
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from orm_utils import get_last_modified
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try:
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from tools.dict_tools import dict_merge, dict_merge2
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except ImportError:
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from document.dict_tools import dict_merge, dict_merge2
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# TODO: implement DAV-aware errors, inherit from IOError
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# Assuming that we have set global properties right, we mark *all*
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# directories as having calendar-access.
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nodes.node_dir.http_options = dict_merge2(nodes.node_dir.http_options,
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{ 'DAV': ['calendar-access',] })
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class node_calendar_collection(nodes.node_dir):
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DAV_PROPS = dict_merge2(nodes.node_dir.DAV_PROPS,
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{ "http://calendarserver.org/ns/" : ('getctag',), } )
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DAV_M_NS = dict_merge2(nodes.node_dir.DAV_M_NS,
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{ "http://calendarserver.org/ns/" : '_get_dav', } )
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def _file_get(self,cr, nodename=False):
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return []
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def _child_get(self, cr, name=False, parent_id=False, domain=None):
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dirobj = self.context._dirobj
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uid = self.context.uid
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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where = [('collection_id','=',self.dir_id)]
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ext = False
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if name and name.endswith('.ics'):
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name = name[:-4]
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ext = True
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if name:
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where.append(('name','=',name))
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if not domain:
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domain = []
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where = where + domain
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fil_obj = dirobj.pool.get('basic.calendar')
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ids = fil_obj.search(cr,uid,where,context=ctx)
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res = []
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for cal in fil_obj.browse(cr, uid, ids, context=ctx):
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if (not name) or not ext:
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res.append(node_calendar(cal.name, self, self.context, cal))
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if self.context.get('DAV-client', '') in ('iPhone', 'iCalendar'):
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# these ones must not see the webcal entry.
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continue
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if cal.has_webcal and (not name) or ext:
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res.append(res_node_calendar(cal.name+'.ics', self, self.context, cal))
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# May be both of them!
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return res
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def _get_ttag(self, cr):
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return 'calen-dir-%d' % self.dir_id
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def _get_dav_getctag(self, cr):
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dirobj = self.context._dirobj
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uid = self.context.uid
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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where = [('collection_id','=',self.dir_id)]
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bc_obj = dirobj.pool.get('basic.calendar')
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res = get_last_modified(bc_obj, cr, uid, where, context=ctx)
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return _str2time(res)
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class node_calendar_res_col(nodes.node_res_obj):
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""" Calendar collection, as a dynamically created node
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This class shall be used instead of node_calendar_collection, when the
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node is under dynamic ones.
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"""
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DAV_PROPS = dict_merge2(nodes.node_res_obj.DAV_PROPS,
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{ "http://calendarserver.org/ns/" : ('getctag',), } )
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DAV_M_NS = dict_merge2(nodes.node_res_obj.DAV_M_NS,
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{ "http://calendarserver.org/ns/" : '_get_dav', } )
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def _file_get(self,cr, nodename=False):
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return []
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def _child_get(self, cr, name=False, parent_id=False, domain=None):
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dirobj = self.context._dirobj
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uid = self.context.uid
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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where = [('collection_id','=',self.dir_id)]
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ext = False
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if name and name.endswith('.ics'):
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name = name[:-4]
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ext = True
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if name:
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where.append(('name','=',name))
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if not domain:
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domain = []
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where = where + domain
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fil_obj = dirobj.pool.get('basic.calendar')
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ids = fil_obj.search(cr,uid,where,context=ctx)
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res = []
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# TODO: shall we use any of our dynamic information??
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for cal in fil_obj.browse(cr, uid, ids, context=ctx):
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if (not name) or not ext:
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res.append(node_calendar(cal.name, self, self.context, cal))
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if self.context.get('DAV-client', '') in ('iPhone', 'iCalendar'):
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# these ones must not see the webcal entry.
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continue
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if cal.has_webcal and (not name) or ext:
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res.append(res_node_calendar(cal.name+'.ics', self, self.context, cal))
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# May be both of them!
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return res
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def _get_ttag(self, cr):
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return 'calen-dir-%d' % self.dir_id
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def _get_dav_getctag(self, cr):
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dirobj = self.context._dirobj
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uid = self.context.uid
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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where = [('collection_id','=',self.dir_id)]
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bc_obj = dirobj.pool.get('basic.calendar')
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res = get_last_modified(bc_obj, cr, uid, where, context=ctx)
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return _str2time(res)
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class node_calendar(nodes.node_class):
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our_type = 'collection'
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DAV_PROPS = {
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"DAV:": ('supported-report-set',),
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# "http://cal.me.com/_namespace/" : ('user-state',),
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"http://calendarserver.org/ns/" : ( 'getctag',),
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'http://groupdav.org/': ('resourcetype',),
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"urn:ietf:params:xml:ns:caldav" : (
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'calendar-description',
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'supported-calendar-component-set',
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),
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"http://apple.com/ns/ical/": ("calendar-color", "calendar-order"),
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}
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DAV_PROPS_HIDDEN = {
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"urn:ietf:params:xml:ns:caldav" : (
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'calendar-data',
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'calendar-timezone',
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'supported-calendar-data',
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'max-resource-size',
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'min-date-time',
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'max-date-time',
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)}
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DAV_M_NS = {
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"DAV:" : '_get_dav',
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# "http://cal.me.com/_namespace/": '_get_dav',
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'http://groupdav.org/': '_get_gdav',
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"http://calendarserver.org/ns/" : '_get_dav',
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"urn:ietf:params:xml:ns:caldav" : '_get_caldav',
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"http://apple.com/ns/ical/": '_get_apple_cal',
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}
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http_options = { 'DAV': ['calendar-access'] }
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def __init__(self,path, parent, context, calendar):
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super(node_calendar,self).__init__(path, parent,context)
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self.calendar_id = calendar.id
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self.mimetype = 'application/x-directory'
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self.create_date = calendar.create_date
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self.write_date = calendar.write_date or calendar.create_date
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self.content_length = 0
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self.displayname = calendar.name
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self.cal_type = calendar.type
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self.cal_color = calendar.calendar_color or None
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self.cal_order = calendar.calendar_order or None
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try:
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self.uuser = (calendar.user_id and calendar.user_id.login) or 'nobody'
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except Exception:
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self.uuser = 'nobody'
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def _get_dav_getctag(self, cr):
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dirobj = self.context._dirobj
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uid = self.context.uid
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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bc_obj = dirobj.pool.get('basic.calendar')
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res = bc_obj.get_cal_max_modified(cr, uid, [self.calendar_id], self, domain=[], context=ctx)
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return _str2time(res)
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def _get_dav_user_state(self, cr):
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#TODO
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return 'online'
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def get_dav_resourcetype(self, cr):
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res = [ ('collection', 'DAV:'),
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('calendar', 'urn:ietf:params:xml:ns:caldav'),
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]
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if self.context.get('DAV-client', '') == 'GroupDAV':
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res.append((str(self.cal_type + '-collection'), 'http://groupdav.org/'))
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return res
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def get_domain(self, cr, filters):
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# TODO: doc.
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res = []
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if not filters:
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return res
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_log = logging.getLogger('caldav.query')
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if filters.localName == 'calendar-query':
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res = []
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for filter_child in filters.childNodes:
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if filter_child.nodeType == filter_child.TEXT_NODE:
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continue
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if filter_child.localName == 'filter':
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for vcalendar_filter in filter_child.childNodes:
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if vcalendar_filter.nodeType == vcalendar_filter.TEXT_NODE:
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continue
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if vcalendar_filter.localName == 'comp-filter':
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if vcalendar_filter.getAttribute('name') == 'VCALENDAR':
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for vevent_filter in vcalendar_filter.childNodes:
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if vevent_filter.nodeType == vevent_filter.TEXT_NODE:
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continue
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if vevent_filter.localName == 'comp-filter':
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if vevent_filter.getAttribute('name'):
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res = [('type','=',vevent_filter.getAttribute('name').lower() )]
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for cfe in vevent_filter.childNodes:
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if cfe.localName == 'time-range':
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if cfe.getAttribute('start'):
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_log.warning("Ignore start.. ")
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# No, it won't work in this API
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#val = cfe.getAttribute('start')
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#res += [('dtstart','=', cfe)]
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elif cfe.getAttribute('end'):
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_log.warning("Ignore end.. ")
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else:
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_log.debug("Unknown comp-filter: %s", cfe.localName)
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else:
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_log.debug("Unknown comp-filter: %s", vevent_filter.localName)
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else:
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_log.debug("Unknown filter element: %s", vcalendar_filter.localName)
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else:
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_log.debug("Unknown calendar-query element: %s", filter_child.localName)
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return res
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elif filters.localName == 'calendar-multiget':
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# this is not the place to process, as it wouldn't support multi-level
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# hrefs. So, the code is moved to document_webdav/dav_fs.py
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pass
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else:
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_log.debug("Unknown element in REPORT: %s", filters.localName)
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return res
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def children(self, cr, domain=None):
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return self._child_get(cr, domain=domain)
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def child(self,cr, name, domain=None):
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res = self._child_get(cr, name, domain=domain)
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if res:
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return res[0]
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return None
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def _child_get(self, cr, name=False, parent_id=False, domain=None):
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dirobj = self.context._dirobj
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uid = self.context.uid
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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where = []
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bc_obj = dirobj.pool.get('basic.calendar')
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if name:
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if name.endswith('.ics'):
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name = name[:-4]
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try:
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if name.isdigit():
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where.append(('id','=',int(name)))
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else:
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bca_obj = dirobj.pool.get('basic.calendar.alias')
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bc_alias = bca_obj.search(cr, uid,
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[('cal_line_id.calendar_id', '=', self.calendar_id),
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('name', '=', name)] )
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if not bc_alias:
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return []
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bc_val = bca_obj.read(cr, uid, bc_alias, ['res_id',])
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where.append(('id', '=', bc_val[0]['res_id']))
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except ValueError:
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# if somebody requests any other name than the ones we
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# generate (non-numeric), it just won't exist
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return []
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if not domain:
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domain = []
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# we /could/ be supplying an invalid calendar id to bc_obj, it has to check
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res = bc_obj.get_calendar_objects(cr, uid, [self.calendar_id], self, domain=where, context=ctx)
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return res
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def create_child(self, cr, path, data):
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""" API function to create a child file object and node
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Return the node_* created
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"""
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# we ignore the path, it will be re-generated automatically
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fil_obj = self.context._dirobj.pool.get('basic.calendar')
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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uid = self.context.uid
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res = self.set_data(cr, data)
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if res and len(res):
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# We arbitrarily construct only the first node of the data
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# that have been imported. ICS may have had more elements,
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# but only one node can be returned here.
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assert isinstance(res[0], (int, long))
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fnodes = fil_obj.get_calendar_objects(cr, uid, [self.calendar_id], self,
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domain=[('id','=',res[0])], context=ctx)
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if self.context.get('DAV-client','') in ('iPhone', 'iCalendar',):
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# For those buggy clients, register the alias
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bca_obj = fil_obj.pool.get('basic.calendar.alias')
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ourcal = fil_obj.browse(cr, uid, self.calendar_id)
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line_id = None
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for line in ourcal.line_ids:
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if line.name == ourcal.type:
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line_id = line.id
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break
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assert line_id, "Calendar #%d must have at least one %s line" % \
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(ourcal.id, ourcal.type)
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if path.endswith('.ics'):
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path = path[:-4]
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bca_obj.create(cr, uid, { 'cal_line_id': line_id,
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'res_id': res[0], 'name': path}, context=ctx)
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return fnodes[0]
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# If we reach this line, it means that we couldn't import any useful
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# (and matching type vs. our node kind) data from the iCal content.
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return None
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def set_data(self, cr, data, fil_obj = None):
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uid = self.context.uid
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calendar_obj = self.context._dirobj.pool.get('basic.calendar')
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res = calendar_obj.import_cal(cr, uid, data, self.calendar_id)
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return res
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def get_data_len(self, cr, fil_obj = None):
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return self.content_length
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def _get_ttag(self,cr):
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return 'calendar-%d' % (self.calendar_id,)
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def rmcol(self, cr):
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return False
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def _get_caldav_calendar_data(self, cr):
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if self.context.get('DAV-client', '') in ('iPhone', 'iCalendar'):
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# Never return collective data to iClients, they get confused
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# because they do propfind on the calendar node with Depth=1
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# and only expect the childrens' data
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return None
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res = []
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for child in self.children(cr):
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res.append(child._get_caldav_calendar_data(cr))
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return res
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def _get_caldav_calendar_description(self, cr):
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uid = self.context.uid
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calendar_obj = self.context._dirobj.pool.get('basic.calendar')
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ctx = self.context.context.copy()
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ctx.update(self.dctx)
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try:
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calendar = calendar_obj.browse(cr, uid, self.calendar_id, context=ctx)
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return calendar.description or calendar.name
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except Exception, e:
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return None
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def _get_dav_supported_report_set(self, cr):
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return ('supported-report', 'DAV:',
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('report','DAV:',
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('principal-match','DAV:')
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)
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)
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def _get_caldav_supported_calendar_component_set(self, cr):
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return ('comp', 'urn:ietf:params:xml:ns:caldav', None,
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{'name': self.cal_type.upper()} )
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def _get_caldav_calendar_timezone(self, cr):
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return None #TODO
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def _get_caldav_supported_calendar_data(self, cr):
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return ('calendar-data', 'urn:ietf:params:xml:ns:caldav', None,
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{'content-type': "text/calendar", 'version': "2.0" } )
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def _get_caldav_max_resource_size(self, cr):
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return 65535
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def _get_caldav_min_date_time(self, cr):
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return "19700101T000000Z"
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def _get_caldav_max_date_time(self, cr):
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return "21001231T235959Z" # I will be dead by then
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def _get_apple_cal_calendar_color(self, cr):
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return self.cal_color
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def _get_apple_cal_calendar_order(self, cr):
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return self.cal_order
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class res_node_calendar(nodes.node_class):
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our_type = 'file'
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DAV_PROPS = {
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"http://calendarserver.org/ns/" : ('getctag',),
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"urn:ietf:params:xml:ns:caldav" : (
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'calendar-description',
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'calendar-data',
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)}
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DAV_M_NS = {
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"http://calendarserver.org/ns/" : '_get_dav',
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"urn:ietf:params:xml:ns:caldav" : '_get_caldav'}
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http_options = { 'DAV': ['calendar-access'] }
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def __init__(self,path, parent, context, res_obj, res_model=None, res_id=None):
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super(res_node_calendar,self).__init__(path, parent, context)
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self.mimetype = 'text/calendar'
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self.create_date = parent.create_date
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self.write_date = parent.write_date or parent.create_date
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self.calendar_id = hasattr(parent, 'calendar_id') and parent.calendar_id or False
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if res_obj:
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if not self.calendar_id: self.calendar_id = res_obj.id
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pr = res_obj.perm_read(context=context, details=False)[0]
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self.create_date = pr.get('create_date')
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self.write_date = pr.get('write_date') or pr.get('create_date')
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self.displayname = res_obj.name
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self.content_length = 0
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self.model = res_model
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self.res_id = res_id
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|
|
def open(self, cr, mode=False):
|
|
if self.type in ('collection','database'):
|
|
return False
|
|
s = StringIO.StringIO(self.get_data(cr))
|
|
s.name = self
|
|
return s
|
|
|
|
def get_data(self, cr, fil_obj = None):
|
|
uid = self.context.uid
|
|
calendar_obj = self.context._dirobj.pool.get('basic.calendar')
|
|
context = self.context.context.copy()
|
|
context.update(self.dctx)
|
|
context.update({'model': self.model, 'res_id':self.res_id})
|
|
res = calendar_obj.export_cal(cr, uid, [self.calendar_id], context=context)
|
|
return res
|
|
|
|
def _get_caldav_calendar_data(self, cr):
|
|
return self.get_data(cr)
|
|
|
|
def get_data_len(self, cr, fil_obj = None):
|
|
return self.content_length
|
|
|
|
def set_data(self, cr, data, fil_obj = None):
|
|
uid = self.context.uid
|
|
context = self.context.context.copy()
|
|
context.update(self.dctx)
|
|
context.update({'model': self.model, 'res_id':self.res_id})
|
|
calendar_obj = self.context._dirobj.pool.get('basic.calendar')
|
|
res = calendar_obj.import_cal(cr, uid, data, self.calendar_id, context=context)
|
|
return res
|
|
|
|
def _get_ttag(self,cr):
|
|
res = False
|
|
if self.model and self.res_id:
|
|
res = '%s_%d' % (self.model, self.res_id)
|
|
elif self.calendar_id:
|
|
res = '%d' % (self.calendar_id)
|
|
return res
|
|
|
|
def rm(self, cr):
|
|
uid = self.context.uid
|
|
res = False
|
|
if self.type in ('collection','database'):
|
|
return False
|
|
if self.model and self.res_id:
|
|
document_obj = self.context._dirobj.pool.get(self.model)
|
|
if document_obj:
|
|
res = document_obj.unlink(cr, uid, [self.res_id])
|
|
|
|
return res
|
|
|
|
|
|
|
|
# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4
|