source: main/waeup.ikoba/trunk/src/waeup/ikoba/documents/document.py @ 12158

Last change on this file since 12158 was 12126, checked in by Henrik Bettermann, 10 years ago

Add property attribute user_id.

Add indexes user_id and state to catalog.

  • Property svn:keywords set to Id
File size: 3.3 KB
Line 
1## $Id: document.py 12126 2014-12-03 18:06:27Z henrik $
2##
3## Copyright (C) 2014 Uli Fouquet & Henrik Bettermann
4## This program is free software; you can redistribute it and/or modify
5## it under the terms of the GNU General Public License as published by
6## the Free Software Foundation; either version 2 of the License, or
7## (at your option) any later version.
8##
9## This program is distributed in the hope that it will be useful,
10## but WITHOUT ANY WARRANTY; without even the implied warranty of
11## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12## GNU General Public License for more details.
13##
14## You should have received a copy of the GNU General Public License
15## along with this program; if not, write to the Free Software
16## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17##
18"""
19These are the document tickets.
20"""
21import grok
22from time import time
23from grok import index
24from hurry.workflow.interfaces import IWorkflowInfo, IWorkflowState
25from zope.event import notify
26from zope.component import getUtility
27from zope.component.interfaces import IFactory
28from zope.interface import implementedBy
29from zope.i18n import translate
30from waeup.ikoba.interfaces import IIkobaUtils, IObjectHistory
31from waeup.ikoba.interfaces import MessageFactory as _
32from waeup.ikoba.utils.helpers import attrs_to_fields, get_current_principal
33from waeup.ikoba.documents.interfaces import (
34    IDocument, IDocument, IDocumentsUtils)
35from waeup.ikoba.documents.utils import generate_document_id
36
37class Document(grok.Container):
38    """This is a document.
39    """
40    grok.implements(IDocument)
41    grok.provides(IDocument)
42    grok.baseclass()
43
44    user_id = None
45
46    def __init__(self):
47        super(Document, self).__init__()
48        # The site doesn't exist in unit tests
49        try:
50            self.document_id = generate_document_id()
51        except AttributeError:
52            self.document_id = u'd123'
53        return
54
55    @property
56    def history(self):
57        history = IObjectHistory(self)
58        return history
59
60    @property
61    def state(self):
62        state = IWorkflowState(self).getState()
63        return state
64
65    @property
66    def translated_state(self):
67        try:
68            TRANSLATED_STATES = getUtility(
69                IDocumentsUtils).TRANSLATED_DOCUMENT_STATES
70            return TRANSLATED_STATES[self.state]
71        except KeyError:
72            return
73
74    @property
75    def class_name(self):
76        return self.__class__.__name__
77
78    @property
79    def formatted_transition_date(self):
80        try:
81            return self.last_transition_date.strftime('%Y-%m-%d %H:%M:%S')
82        except AttributeError:
83            return
84       
85
86Document = attrs_to_fields(Document)
87
88class DocumentFactory(grok.GlobalUtility):
89    """A factory for documents.
90    """
91    grok.implements(IFactory)
92    grok.name(u'waeup.Document')
93    title = u"Create a new document.",
94    description = u"This factory instantiates new documents."
95
96    def __call__(self, *args, **kw):
97        return Document(*args, **kw)
98
99    def getInterfaces(self):
100        return implementedBy(Document)
101
102@grok.subscribe(IDocument, grok.IObjectAddedEvent)
103def handle_document_added(document, event):
104    """If a document is added the transition create is fired.
105    The latter produces a logging message.
106    """
107    if IWorkflowState(document).getState() is None:
108        IWorkflowInfo(document).fireTransition('create')
109    return
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