1 # -*- coding: utf-8 -*-
3 from datetime import datetime
8 from openerp import tools
9 from openerp import SUPERUSER_ID
10 from openerp.osv import osv, fields
11 from openerp.tools.translate import _
14 class Blog(osv.Model):
16 _description = 'Blogs'
17 _inherit = ['mail.thread', 'website.seo.metadata']
20 'name': fields.char('Blog Name', required=True),
21 'subtitle': fields.char('Blog Subtitle'),
22 'description': fields.text('Description'),
26 class BlogTag(osv.Model):
28 _description = 'Blog Tag'
29 _inherit = ['website.seo.metadata']
32 'name': fields.char('Name', required=True),
36 class BlogPost(osv.Model):
38 _description = "Blog Post"
39 _inherit = ['mail.thread', 'website.seo.metadata']
42 def _compute_ranking(self, cr, uid, ids, name, arg, context=None):
44 for blog_post in self.browse(cr, uid, ids, context=context):
45 age = datetime.now() - datetime.strptime(blog_post.create_date, tools.DEFAULT_SERVER_DATETIME_FORMAT)
46 res[blog_post.id] = blog_post.visits * (0.5+random.random()) / max(3, age.days)
50 'name': fields.char('Title', required=True, translate=True),
51 'subtitle': fields.char('Sub Title', translate=True),
52 'author_id': fields.many2one('res.partner', 'Author'),
53 'background_image': fields.binary('Background Image', oldname='content_image'),
54 'blog_id': fields.many2one(
56 required=True, ondelete='cascade',
58 'tag_ids': fields.many2many(
59 'blog.tag', string='Tags',
61 'content': fields.html('Content', translate=True, sanitize=False),
63 'website_published': fields.boolean(
64 'Publish', help="Publish on the website", copy=False,
66 'website_message_ids': fields.one2many(
67 'mail.message', 'res_id',
69 '&', '&', ('model', '=', self._name), ('type', '=', 'comment'), ('path', '=', False)
71 string='Website Messages',
72 help="Website communication history",
74 # creation / update stuff
75 'create_date': fields.datetime(
77 select=True, readonly=True,
79 'create_uid': fields.many2one(
80 'res.users', 'Author',
81 select=True, readonly=True,
83 'write_date': fields.datetime(
85 select=True, readonly=True,
87 'write_uid': fields.many2one(
88 'res.users', 'Last Contributor',
89 select=True, readonly=True,
91 'author_avatar': fields.related(
92 'author_id', 'image_small',
93 string="Avatar", type="binary"),
94 'visits': fields.integer('No of Views'),
95 'ranking': fields.function(_compute_ranking, string='Ranking', type='float'),
99 'name': _('Blog Post Title'),
100 'subtitle': _('Subtitle'),
101 'author_id': lambda self, cr, uid, ctx=None: self.pool['res.users'].browse(cr, uid, uid, context=ctx).partner_id.id,
104 def html_tag_nodes(self, html, attribute=None, tags=None, context=None):
105 """ Processing of html content to tag paragraphs and set them an unique
107 :return result: (html, mappin), where html is the updated html with ID
108 and mapping is a list of (old_ID, new_ID), where old_ID
109 is None is the paragraph is a new one. """
115 if attribute is None:
116 attribute = 'data-unique-id'
120 root = lxml.html.fragment_fromstring(html, create_parent='div')
121 if not len(root) and root.text is None and root.tail is None:
124 # check all nodes, replace :
125 # - img src -> check URL
126 # - a href -> check URL
127 for node in root.iter():
128 if not node.tag in tags:
130 ancestor_tags = [parent.tag for parent in node.iterancestors()]
133 ancestor_tags.append('counter_%s' % counter)
134 new_attribute = '/'.join(reversed(ancestor_tags))
135 old_attribute = node.get(attribute)
136 node.set(attribute, new_attribute)
137 mapping.append((old_attribute, counter))
140 html = lxml.html.tostring(root, pretty_print=False, method='html')
141 # this is ugly, but lxml/etree tostring want to put everything in a 'div' that breaks the editor -> remove that
142 if html.startswith('<div>') and html.endswith('</div>'):
146 def _postproces_content(self, cr, uid, id, content=None, context=None):
148 content = self.browse(cr, uid, id, context=context).content
151 content, mapping = self.html_tag_nodes(content, attribute='data-chatter-id', tags=['p'], context=context)
152 for old_attribute, new_attribute in mapping:
153 if not old_attribute:
155 msg_ids = self.pool['mail.message'].search(cr, SUPERUSER_ID, [('path', '=', old_attribute)], context=context)
156 self.pool['mail.message'].write(cr, SUPERUSER_ID, msg_ids, {'path': new_attribute}, context=context)
159 def create(self, cr, uid, vals, context=None):
162 if 'content' in vals:
163 vals['content'] = self._postproces_content(cr, uid, None, vals['content'], context=context)
164 create_context = dict(context, mail_create_nolog=True)
165 post_id = super(BlogPost, self).create(cr, uid, vals, context=create_context)
168 def write(self, cr, uid, ids, vals, context=None):
169 if 'content' in vals:
170 vals['content'] = self._postproces_content(cr, uid, None, vals['content'], context=context)
171 result = super(BlogPost, self).write(cr, uid, ids, vals, context)