odoo/addons/website_forum/models/website_forum.py

# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2013-Today OpenERP SA (<http://www.openerp.com>).
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################

import re

from openerp import SUPERUSER_ID
from openerp.osv import osv, fields
from openerp.tools.translate import _

from openerp.addons.website.models.website import slug

#TODO: Do we need a forum object like blog object ? Need to check with BE team 
class Forum(osv.Model):
    _name = 'website.forum'
    _description = 'Forums'
    _inherit = ['mail.thread', 'website.seo.metadata']
    _order = 'name'
    _columnss = {
        'name': fields.char('Name', required=True, translate=True),
        'faq': fields.html('FAQ'),
        'right_column': fields.html('FAQ'),
    }

class Post(osv.Model):
    _name = 'website.forum.post'
    _description = "Question"
    _inherit = ['mail.thread', 'website.seo.metadata']

    _columns = {
        'forum_id': fields.many2one('website.forum', 'Forum', required=True),
        'name': fields.char('Topic', size=64),
        'content': fields.text('Contents', help='contents'),
        'create_date': fields.datetime('Asked on', select=True, readonly=True),
        'create_uid': fields.many2one('res.users', 'Asked by', select=True, readonly=True ),
        'write_date': fields.datetime('Update on', select=True, readonly=True ),
        'write_uid': fields.many2one('res.users', 'Update by', select=True, readonly=True),
        
        'tags': fields.many2many('website.forum.tag', 'forum_tag_rel', 'forum_id', 'forum_tag_id', 'Tag'),
        'vote_ids':fields.one2many('website.forum.post.vote', 'post_id', 'Vote'),
        
        'favourite_ids': fields.many2many('res.users', 'forum_favourite_rel', 'forum_id', 'user_id', 'Favourite'),
        
        'state': fields.selection([('active', 'Active'),('close', 'Close'),('offensive', 'Offensive')], 'Status'),
        'active': fields.boolean('Active'),
        'views': fields.integer('Views'),
        
        'parent_id': fields.many2one('website.forum.post', 'Parent'),
        'child_ids': fields.one2many('website.forum.post', 'parent_id', 'Child'),
        
        # TODO FIXME: when website_mail/mail_thread.py inheritance work -> this field won't be necessary
        'website_message_ids': fields.one2many(
            'mail.message', 'res_id',
            domain=lambda self: [
                '&', ('model', '=', self._name), ('type', '=', 'comment')
            ],
            string='Post Messages',
            help="Comments on forum post",
        ),
    }
    _defaults = {
        'state': 'active',
        'active': True
    }
    
    def create_history(self, cr, uid, ids, vals, context=None):
        for post in ids:
            history = self.pool.get('website.forum.post.history')
            if vals.get('content'):
                create_date = vals.get('create_date')
                res = {
                    'name': 'Update %s - %s' % (create_date, vals.get('name')),
                    'content': vals.get('content', ''),
                    'post_id': post
                }
                if vals.get('version'):
                    res.update({'version':vals.get('version')})
                    
                if vals.get('tags'):
                    res.update({'tags':vals.get('tags')})
                    
                history.create(cr, uid, res)

    def create(self, cr, uid, vals, context=None):
        if context is None:
            context = {}
        create_context = dict(context, mail_create_nolog=True)
        post_id = super(Post, self).create(cr, uid, vals, context=create_context)
        self.create_history(cr, uid, [post_id], vals, context)
        return post_id

    def write(self, cr, uid, ids, vals, context=None):
        result = super(Post, self).write(cr, uid, ids, vals, context)
        self.create_history(cr, uid, ids, vals, context)
        return result

class Users(osv.Model):
    _inherit = 'res.users'
    _columns = {
        # TODO: Remove these 3 field and compute number in /user controller
        'question_ids':fields.one2many('website.forum.post', 'create_uid', 'Questions', domain=[('parent_id', '=', False)]),
        'answer_ids':fields.one2many('website.forum.post', 'create_uid', 'Answers', domain=[('parent_id', '!=', False)]),
        'vote_ids': fields.one2many('website.forum.post.vote', 'user_id', 'Votes'),

        # Field to remove
        'tags': fields.many2many('website.forum.tag', 'forum_tag_rel', 'forum_id', 'forum_tag_id', 'Tag'),

        'create_date': fields.datetime('Create Date', select=True, readonly=True),
        'karma': fields.integer('Karma'), # Use Gamification for this
        'forum': fields.boolean('Is Forum Member')

        # TODO: 'tag_ids':fields.function()
        # Badges : use the gamification module
    }
    _defaults = {
        'forum': False
    }

class PostHistory(osv.Model):
    _name = 'website.forum.post.history'
    _description = 'Post History'
    _inherit = ['website.seo.metadata']
    _columns = {
        'post_id': fields.many2one('website.forum.post', 'Post'),
        'create_date': fields.datetime('Created on', select=True, readonly=True),
        'create_uid': fields.many2one('res.users', 'Created by', select=True, readonly=True),
        'version': fields.integer('Version'),
        'name': fields.char('Update Notes', size=64, required=True),
        'content': fields.html('Contents', help='Automatically sanitized HTML contents'),
        'tags': fields.many2many('website.forum.tag', 'forum_tag_rel', 'forum_id', 'forum_tag_id', 'Tag'),
    }

class Vote(osv.Model):
    _name = 'website.forum.post.vote'
    _description = 'Vote'
    _columns = {
        'post_id': fields.many2one('website.forum.post', 'Post'),
        'user_id': fields.many2one('res.users', 'User'),
        'vote': fields.integer('rate'), 
    }

class ForumActivity(osv.Model):
    _name = "website.forum.activity"
    _description = "Activity"

    _columns = {
        'name': fields.char('Order Reference', size=64, required=True),
        'post_id': fields.many2one('website.forum.post', 'Post'),
        'user_id': fields.many2one('res.users', 'User'),
        'create_date': fields.datetime('Created on', select=True, readonly=True),
        'create_uid': fields.many2one('res.users', 'Created by', select=True, readonly=True),
        # Use the gamification module instead!
        'badge_id': fields.many2one('res.groups', 'Badge'),
        'karma_add': fields.integer('Added Karma'),
        'karma_sub': fields.integer('Karma Removed')
   }

class Tags(osv.Model):
    _name = "website.forum.tag"
    _description = "Tag"
    _inherit = ['website.seo.metadata']
    _columns = {
        'name': fields.char('Name', size=64, required=True),
        'post_ids': fields.many2many('website.forum.post', 'forum_tag_que_rel', 'tag_id', 'forum_id', 'Questions', readonly=True),
        'forum_id': fields.many2one('website.forum', 'Forum', required=True)
   }