1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
# Copyright (C) 2011-2012 Aleksey Lim
#
# This program 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.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
import logging
from active_document import env
from active_document.metadata import StoredProperty, PropertyMeta
from active_document.metadata import active_property
_logger = logging.getLogger('active_document.document')
class Document(object):
#: `Metadata` object that describes the document
metadata = None
def __init__(self, guid, record, cached_props=None, request=None):
self.props = cached_props or {}
self.guid = guid
self._record = record
self.request = request
@property
def volume(self):
return self.request.commands.volume
@property
def directory(self):
return self.volume[self.metadata.name]
@active_property(slot=1000, prefix='IC', typecast=int,
permissions=env.ACCESS_READ, default=0)
def ctime(self, value):
return value
@active_property(slot=1001, prefix='IM', typecast=int,
permissions=env.ACCESS_READ, default=0)
def mtime(self, value):
return value
@active_property(slot=1002, prefix='IS', typecast=int,
permissions=0, default=0)
def seqno(self, value):
return value
def get(self, prop, accept_language=None):
"""Get document's property value.
:param prop:
property name to get value
:returns:
`prop` value
"""
prop = self.metadata[prop]
value = self.props.get(prop.name)
if value is None and self._record is not None:
meta = self._record.get(prop.name)
if isinstance(prop, StoredProperty):
if meta is not None:
value = meta.get('value')
else:
value = meta or PropertyMeta()
self.props[prop.name] = value
if value is not None and accept_language:
if isinstance(prop, StoredProperty) and prop.localized:
value = env.gettext(value, accept_language)
return value
def properties(self, props, accept_language=None):
result = {}
for i in props:
result[i] = self.get(i, accept_language)
return result
def meta(self, prop):
return self._record.get(prop)
def __getitem__(self, prop):
return self.get(prop)
def __setitem__(self, prop, value):
self.props[prop] = value
|
