addons/wiki/wiki.py

   1 # -*- encoding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 # Copyright (c) 2004-2006 TINY SPRL. (http://axelor.com) All Rights Reserved.
   5 #
   6 # WARNING: This program as such is intended to be used by professional
   7 # programmers who take the whole responsability of assessing all potential
   8 # consequences resulting from its eventual inadequacies and bugs
   9 # End users who are looking for a ready-to-use solution with commercial
  10 # garantees and support are strongly adviced to contract a Free Software
  11 # Service Company
  12 #
  13 # This program is Free Software; you can redistribute it and/or
  14 # modify it under the terms of the GNU General Public License
  15 # as published by the Free Software Foundation; either version 2
  16 # of the License, or (at your option) any later version.
  17 #
  18 # This program is distributed in the hope that it will be useful,
  19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 # GNU General Public License for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with this program; if not, write to the Free Software
  25 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  26 #
  27 ##############################################################################
  28
  29 from osv import fields, osv
  30 import time
  31 from StringIO import StringIO
  32 from HTMLParser import HTMLParser
  33
  34 class WikiGroup(osv.osv):
  35     _name = "wiki.groups"
  36     _description="Wiki Groups"
  37     _order = 'name'
  38     _columns={
  39        'name':fields.char('Name', size=256, select=True, required=True),
  40        'notes':fields.text("Description", select=True),
  41        'create_date':fields.datetime("Created on", select=True),
  42     }
  43 WikiGroup()
  44
  45 class Wiki(osv.osv):
  46     _name="wiki.wiki"
  47     _description="Wiki"
  48     _order = 'name'
  49     _columns={
  50         'group_id':fields.many2one('wiki.groups', 'Group'),
  51         'name':fields.char('Title', size=256, select=True, required=True),
  52         'write_uid':fields.many2one('res.users',"Last Modify By"),
  53         'text_area':fields.text("Content", select=True),
  54         'create_uid':fields.many2one('res.users','Authour', select=True),
  55         'create_date':fields.datetime("Created on", select=True),
  56         'write_date':fields.datetime("Last modified", select=True),
  57         'tags':fields.char('Tags', size=1024),
  58         'history_id':fields.one2many('wiki.wiki.history','history_wiki_id','History Lines'),
  59         'minor_edit':fields.boolean('Thisd is a minor edit', select=True),
  60         'summary':fields.char('Summary',size=256, select=True),
  61     }
  62
  63     def __init__(self, cr, pool):
  64         super(Wiki, self).__init__(cr, pool)
  65         self.oldmodel = None
  66
  67     def read(self, cr, uid, cids, fields=None, context=None, load='_classic_read'):
  68         ids = []
  69         for id in cids:
  70             if type(id) == type(1):
  71                 ids.append(id)
  72             elif type(id) == type(u''):
  73                 ids.append(10)
  74
  75         result = super(Wiki, self).read(cr, uid, ids, fields, None, load='_classic_read')
  76         return result
  77
  78     def create(self, cr, uid, vals, context=None):
  79         if not vals.has_key('minor_edit'):
  80             return super(Wiki,self).create(cr, uid, vals, context)
  81         vals['history_id']=[[0,0,{'minor_edit':vals['minor_edit'],'text_area':vals['text_area'],'summary':vals['summary']}]]
  82         return super(Wiki,self).create(cr, uid, vals, context)
  83
  84     def write(self, cr, uid, ids, vals, context=None):
  85         if vals.get('text_area'):
  86             if vals.has_key('minor_edit') and vals.has_key('summary'):
  87                 vals['history_id']=[[0,0,{'minor_edit':vals['minor_edit'],'text_area':vals['text_area'],'modify_by':uid,'summary':vals['summary']}]]
  88             elif vals.has_key('minor_edit'):
  89                 vals['history_id']=[[0,0,{'minor_edit':vals['minor_edit'],'text_area':vals['text_area'],'modify_by':uid,'summary':wiki_data['summary']}]]
  90             elif vals.has_key('summary'):
  91                 vals['history_id']=[[0,0,{'minor_edit':wiki_data['summary'],'text_area':vals['text_area'],'modify_by':uid,'summary':vals['summary']}]]
  92             else:
  93                 vals['history_id']=[[0,0,{'minor_edit':wiki_data['minor_edit'],'text_area':vals['text_area'],'modify_by':uid,'summary':wiki_data['summary']}]]
  94         return super(Wiki,self).write(cr, uid, ids, vals, context)
  95 Wiki()
  96
  97 class History(osv.osv):
  98     _name="wiki.wiki.history"
  99     _description="Wiki History"
 100     _rec_name="date_time"
 101     _order = 'id DESC'
 102     _columns={
 103       'date_time':fields.datetime("Date",select=True),
 104       'text_area':fields.text("Text area",select=True),
 105       'minor_edit':fields.boolean('This is a major edit ?',select=True),
 106       'summary':fields.char('Summary',size=256, select=True),
 107       'modify_by':fields.many2one('res.users',"Modify By", select=True),
 108       'hist_write_date':fields.datetime("Last modified", select=True),
 109       'history_wiki_id':fields.many2one('wiki.wiki','Wiki Id', select=True)
 110     }
 111     _defaults = {
 112         'hist_write_date': lambda *a: time.strftime('%Y-%m-%d %H:%M:%S'),
 113         'modify_by': lambda obj,cr,uid,context: uid,
 114     }
 115
 116     def getDiff(self, cr, uid, v1, v2, context={}):
 117         import difflib
 118
 119         history_pool = self.pool.get('wiki.wiki.history')
 120
 121         text1 = history_pool.read(cr, uid, [v1], ['text_area'])[0]['text_area']
 122         text2 = history_pool.read(cr, uid, [v2], ['text_area'])[0]['text_area']
 123
 124         line1 = text1.splitlines(1)
 125         line2 = text2.splitlines(1)
 126
 127         diff = difflib.HtmlDiff()
 128
 129         return diff.make_file(line1, line2, "Revision-%s" % (v1), "Revision-%s" % (v2), context=False)
 130 History()