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[ADD] base_dav
This commit is contained in:
Holger Brunn
committed by
fkantelberg
fkantelberg
parent
c1349bb4bc
commit
cb2ecfee46
300
base_dav/models/dav_collection.py
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300
base_dav/models/dav_collection.py
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@@ -0,0 +1,300 @@
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# Copyright 2019 Therp BV <https://therp.nl>
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# Copyright 2019-2020 initOS GmbH <https://initos.com>
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
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import os
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import time
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from operator import itemgetter
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from urllib.parse import quote_plus
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import vobject
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from odoo import api, fields, models, tools
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# pylint: disable=missing-import-error
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from ..controllers.main import PREFIX
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from ..radicale.collection import Collection, FileItem, Item
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class DavCollection(models.Model):
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_name = 'dav.collection'
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_description = 'A collection accessible via WebDAV'
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name = fields.Char(required=True)
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rights = fields.Selection(
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[
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("owner_only", "Owner Only"),
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("owner_write_only", "Owner Write Only"),
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("authenticated", "Authenticated"),
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],
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required=True,
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default="owner_only",
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)
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dav_type = fields.Selection(
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[
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('calendar', 'Calendar'),
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('addressbook', 'Addressbook'),
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('files', 'Files'),
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],
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string='Type',
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required=True,
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default='calendar',
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)
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tag = fields.Char(compute='_compute_tag')
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model_id = fields.Many2one(
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'ir.model',
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string='Model',
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required=True,
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domain=[('transient', '=', False)],
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)
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domain = fields.Char(
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required=True,
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default='[]',
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)
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field_uuid = fields.Many2one('ir.model.fields')
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field_mapping_ids = fields.One2many(
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'dav.collection.field_mapping',
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'collection_id',
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string='Field mappings',
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)
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url = fields.Char(compute='_compute_url')
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@api.multi
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def _compute_tag(self):
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for this in self:
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if this.dav_type == 'calendar':
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this.tag = 'VCALENDAR'
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elif this.dav_type == 'addressbook':
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this.tag = 'VADDRESSBOOK'
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@api.multi
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def _compute_url(self):
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base_url = self.env['ir.config_parameter'].get_param('web.base.url')
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for this in self:
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this.url = '%s%s/%s/%s' % (
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base_url,
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PREFIX,
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self.env.user.login,
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this.id,
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)
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@api.constrains('domain')
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def _check_domain(self):
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self._eval_domain()
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@api.model
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def _eval_context(self):
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return {
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'user': self.env.user,
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}
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@api.multi
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def _eval_domain(self):
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self.ensure_one()
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return list(tools.safe_eval(self.domain, self._eval_context()))
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@api.multi
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def eval(self):
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if not self:
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return self.env['unknown']
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self.ensure_one()
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return self.env[self.model_id.model].search(self._eval_domain())
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@api.multi
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def get_record(self, components):
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self.ensure_one()
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collection_model = self.env[self.model_id.model]
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field_name = self.field_uuid.name or "id"
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domain = [(field_name, '=', components[-1])] + self._eval_domain()
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return collection_model.search(domain, limit=1)
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@api.multi
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def from_vobject(self, item):
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self.ensure_one()
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result = {}
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if self.dav_type == 'calendar':
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if item.name != 'VCALENDAR':
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return None
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if not hasattr(item, 'vevent'):
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return None
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item = item.vevent
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elif self.dav_type == 'addressbook' and item.name != 'VCARD':
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return None
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children = {c.name.lower(): c for c in item.getChildren()}
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for mapping in self.field_mapping_ids:
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name = mapping.name.lower()
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if name not in children:
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continue
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if name in children:
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value = mapping.from_vobject(children[name])
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if value:
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result[mapping.field_id.name] = value
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return result
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@api.multi
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def to_vobject(self, record):
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self.ensure_one()
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result = None
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vobj = None
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if self.dav_type == 'calendar':
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result = vobject.iCalendar()
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vobj = result.add('vevent')
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if self.dav_type == 'addressbook':
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result = vobject.vCard()
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vobj = result
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for mapping in self.field_mapping_ids:
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value = mapping.to_vobject(record)
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if value:
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vobj.add(mapping.name).value = value
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if 'uid' not in vobj.contents:
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vobj.add('uid').value = '%s,%s' % (record._name, record.id)
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if 'rev' not in vobj.contents and 'write_date' in record._fields:
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vobj.add('rev').value = record.write_date.\
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replace(':', '').replace(' ', 'T').replace('.', '') + 'Z'
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return result
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@api.model
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def _odoo_to_http_datetime(self, value):
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return time.strftime(
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'%a, %d %b %Y %H:%M:%S GMT',
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time.strptime(value, '%Y-%m-%d %H:%M:%S'),
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)
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@api.model
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def _split_path(self, path):
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return list(filter(
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None, os.path.normpath(path or '').strip('/').split('/')
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))
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@api.multi
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def dav_list(self, path_components):
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self.ensure_one()
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if self.dav_type == 'files':
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if len(path_components) == 3:
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collection_model = self.env[self.model_id.model]
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record = collection_model.browse(map(
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itemgetter(0),
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collection_model.name_search(
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path_components[2], operator='=', limit=1,
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)
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))
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return [
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'/' + '/'.join(
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path_components + [quote_plus(attachment.name)]
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)
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for attachment in self.env['ir.attachment'].search([
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('type', '=', 'binary'),
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('res_model', '=', record._name),
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('res_id', '=', record.id),
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])
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]
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elif len(path_components) == 2:
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return [
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'/' + '/'.join(
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path_components + [quote_plus(record.display_name)]
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)
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for record in self.eval()
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]
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if len(path_components) > 2:
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return []
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result = []
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for record in self.eval():
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if self.field_uuid:
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uuid = record[self.field_uuid.name]
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else:
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uuid = str(record.id)
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result.append('/' + '/'.join(path_components + [uuid]))
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return result
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@api.multi
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def dav_delete(self, components):
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self.ensure_one()
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if self.dav_type == "files":
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# TODO: Handle deletion of attachments
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pass
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else:
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self.get_record(components).unlink()
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@api.multi
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def dav_upload(self, href, item):
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self.ensure_one()
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components = self._split_path(href)
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collection_model = self.env[self.model_id.model]
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if self.dav_type == 'files':
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# TODO: Handle upload of attachments
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return None
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data = self.from_vobject(item)
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record = self.get_record(components)
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if not record:
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if self.field_uuid:
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data[self.field_uuid.name] = components[-1]
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record = collection_model.create(data)
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uuid = components[-1] if self.field_uuid else record.id
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href = "%s/%s" % (href, uuid)
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else:
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record.write(data)
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return Item(
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self,
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item=self.to_vobject(record),
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href=href,
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last_modified=self._odoo_to_http_datetime(record.write_date),
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)
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@api.multi
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def dav_get(self, href):
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self.ensure_one()
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components = self._split_path(href)
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collection_model = self.env[self.model_id.model]
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if self.dav_type == 'files':
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if len(components) == 3:
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result = Collection(href)
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result.logger = self.logger
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return result
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if len(components) == 4:
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record = collection_model.browse(map(
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itemgetter(0),
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collection_model.name_search(
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components[2], operator='=', limit=1,
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)
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))
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attachment = self.env['ir.attachment'].search([
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('type', '=', 'binary'),
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('res_model', '=', record._name),
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('res_id', '=', record.id),
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('name', '=', components[3]),
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], limit=1)
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return FileItem(
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self,
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item=attachment,
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href=href,
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last_modified=self._odoo_to_http_datetime(
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record.write_date
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),
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)
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record = self.get_record(components)
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if not record:
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return None
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return Item(
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self,
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item=self.to_vobject(record),
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href=href,
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last_modified=self._odoo_to_http_datetime(record.write_date),
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)
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