addons/website_blog/controllers/main.py

   1 # -*- coding: utf-8 -*-
   2 ##############################################################################
   3 #
   4 #    OpenERP, Open Source Management Solution
   5 #    Copyright (C) 2013-Today OpenERP SA (<http://www.openerp.com>).
   6 #
   7 #    This program is free software: you can redistribute it and/or modify
   8 #    it under the terms of the GNU Affero General Public License as
   9 #    published by the Free Software Foundation, either version 3 of the
  10 #    License, or (at your option) any later version.
  11 #
  12 #    This program is distributed in the hope that it will be useful,
  13 #    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 #    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 #    GNU Affero General Public License for more details.
  16 #
  17 #    You should have received a copy of the GNU Affero General Public License
  18 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 #
  20 ##############################################################################
  21
  22 import werkzeug
  23 from datetime import datetime
  24
  25 from openerp.addons.web import http
  26 from openerp.addons.web.http import request
  27 from openerp.tools.translate import _
  28 from openerp import SUPERUSER_ID
  29 from openerp.tools import html2plaintext
  30 from openerp import tools
  31
  32 class WebsiteBlog(http.Controller):
  33     _blog_post_per_page = 20
  34     _post_comment_per_page = 10
  35
  36     def nav_list(self):
  37         blog_post_obj = request.registry['blog.post']
  38         groups = blog_post_obj.read_group(request.cr, request.uid, [], ['name', 'create_date'],
  39             groupby="create_date", orderby="create_date asc", context=request.context)
  40         for group in groups:
  41             group['date'] = "%s_%s" % (group['__domain'][0][2], group['__domain'][1][2])
  42         return groups
  43
  44     @http.route([
  45         '/blog',
  46         '/blog/page/<int:page>',
  47     ], type='http', auth="public", website=True, multilang=True)
  48     def blogs(self, page=1):
  49         cr, uid, context = request.cr, request.uid, request.context
  50         blog_obj = request.registry['blog.post']
  51         total = blog_obj.search(cr, uid, [], count=True, context=context)
  52         pager = request.website.pager(
  53             url='/blog',
  54             total=total,
  55             page=page,
  56             step=self._blog_post_per_page,
  57         )
  58         bids = blog_obj.search(cr, uid, [], offset=pager['offset'], limit=self._blog_post_per_page, context=context)
  59         blogs = blog_obj.browse(cr, uid, bids, context=context)
  60         return request.website.render("website_blog.latest_blogs", {
  61             'blogs': blogs,
  62             'pager': pager
  63         })
  64
  65     @http.route([
  66         '/blog/<model("blog.blog"):blog>',
  67         '/blog/<model("blog.blog"):blog>/page/<int:page>',
  68         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>',
  69         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/page/<int:page>',
  70     ], type='http', auth="public", website=True, multilang=True)
  71     def blog(self, blog=None, tag=None, date=None, page=1, **opt):
  72         """ Prepare all values to display the blog.
  73
  74         :param blog: blog currently browsed.
  75         :param tag: tag that is currently used to filter blog posts
  76         :param integer page: current page of the pager. Can be the blog or
  77                             post pager.
  78         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
  79
  80         :return dict values: values for the templates, containing
  81
  82          - 'blog_posts': list of browse records that are the posts to display
  83                          in a given blog, if not blog_post_id
  84          - 'blog': browse of the current blog, if blog_id
  85          - 'blogs': list of browse records of blogs
  86          - 'pager': the pager to display posts pager in a blog
  87          - 'tag': current tag, if tag_id
  88          - 'nav_list': a dict [year][month] for archives navigation
  89         """
  90         cr, uid, context = request.cr, request.uid, request.context
  91         blog_post_obj = request.registry['blog.post']
  92
  93         blog_obj = request.registry['blog.blog']
  94         blog_ids = blog_obj.search(cr, uid, [], order="create_date asc", context=context)
  95         blogs = blog_obj.browse(cr, uid, blog_ids, context=context)
  96
  97         path_filter = ""
  98         domain = []
  99         if blog:
 100             path_filter += "%s" % blog.id
 101             domain += [("blog_id", "in", [blog.id])]
 102         if tag:
 103             path_filter += 'tag/%s' % tag.id
 104             domain += [("tag_ids", "in", [tag.id])]
 105         if date:
 106             path_filter += "date/%s" % date
 107             domain += [("create_date", ">=", date.split("_")[0]), ("create_date", "<=", date.split("_")[1])]
 108
 109         blog_post_count = blog_post_obj.search(cr, uid, domain, count=True, context=context)
 110         pager = request.website.pager(
 111             url="/blog/%s" % path_filter,
 112             total=blog_post_count,
 113             page=page,
 114             step=self._blog_post_per_page,
 115             scope=10
 116         )
 117         blog_post_ids = blog_post_obj.search(cr, uid, domain, order="create_date asc", context=context)
 118         blog_posts = blog_post_obj.browse(cr, uid, blog_post_ids, context=context)
 119
 120         tag_obj = request.registry['blog.tag']
 121         tag_ids = tag_obj.search(cr, uid, [], context=context)
 122         tags = tag_obj.browse(cr, uid, tag_ids, context=context)
 123
 124         values = {
 125             'blog': blog,
 126             'blogs': blogs,
 127             'tags': tags,
 128             'tag': tag,
 129             'blog_posts': blog_posts,
 130             'pager': pager,
 131             'nav_list': self.nav_list(),
 132             'path_filter': path_filter,
 133             'date': date,
 134         }
 135         response = request.website.render("website_blog.blog_post_short", values)
 136         return response
 137
 138     @http.route([
 139         '/blog/<model("blog.blog"):blog>/post/<model("blog.post"):blog_post>',
 140     ], type='http', auth="public", website=True, multilang=True)
 141     def blog_post(self, blog, blog_post, enable_editor=None, **post):
 142         """ Prepare all values to display the blog.
 143
 144         :param blog_post: blog post currently browsed. If not set, the user is
 145                           browsing the blog and a post pager is calculated.
 146                           If set the user is reading the blog post and a
 147                           comments pager is calculated.
 148         :param blog: blog currently browsed.
 149         :param tag: tag that is currently used to filter blog posts
 150         :param integer page: current page of the pager. Can be the blog or
 151                             post pager.
 152         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
 153
 154          - 'enable_editor': editor control
 155
 156         :return dict values: values for the templates, containing
 157
 158          - 'blog_post': browse of the current post, if blog_post_id
 159          - 'blog': browse of the current blog, if blog_id
 160          - 'blogs': list of browse records of blogs
 161          - 'pager': the pager to display comments pager in a blog post
 162          - 'tag': current tag, if tag_id
 163          - 'nav_list': a dict [year][month] for archives navigation
 164          - 'next_blog': next blog post , display in footer
 165         """
 166         cr, uid, context = request.cr, request.uid, request.context
 167         if not blog_post.blog_id.id==blog.id:
 168             return request.redirect("/blog/%s/post/%s" % (blog_post.blog_id.id, blog_post.id))
 169         blog_post_obj = request.registry.get('blog.post')
 170
 171         # Find next Post
 172         visited_blogs = request.httprequest.cookies.get('visited_blogs') or ''
 173         visited_ids = filter(None, visited_blogs.split(','))
 174         visited_ids = map(lambda x: int(x), visited_ids)
 175         if blog_post.id not in visited_ids:
 176             visited_ids.append(blog_post.id)
 177         next_post_id = blog_post_obj.search(cr, uid, [
 178             ('id', 'not in', visited_ids),
 179             ], order='ranking desc', limit=1, context=context)
 180         next_post = next_post_id and blog_post_obj.browse(cr, uid, next_post_id[0], context=context) or False
 181
 182         values = {
 183             'blog': blog,
 184             'blog_post': blog_post,
 185             'main_object': blog_post,
 186             'enable_editor': enable_editor,
 187             'next_post' : next_post,
 188         }
 189         response = request.website.render("website_blog.blog_post_complete", values)
 190         response.set_cookie('visited_blogs', ','.join(map(str, visited_ids)))
 191
 192         request.session[request.session_id] = request.session.get(request.session_id, [])
 193         if not (blog_post.id in request.session[request.session_id]):
 194             request.session[request.session_id].append(blog_post.id)
 195             # Increase counter
 196             blog_post_obj.write(cr, SUPERUSER_ID, [blog_post.id], {
 197                 'visits': blog_post.visits+1,
 198             },context=context)
 199         return response
 200
 201     def _blog_post_message(self, user, blog_post_id=0, **post):
 202         cr, uid, context = request.cr, request.uid, request.context
 203         blog_post = request.registry['blog.post']
 204         partner_obj = request.registry['res.partner']
 205         thread_obj = request.registry['mail.thread']
 206         website = request.registry['website']
 207
 208         public_id = website.get_public_user(cr, uid, context)
 209         if uid != public_id:
 210             partner_ids = [user.partner_id.id]
 211         else:
 212             partner_ids = blog_post._find_partner_from_emails(
 213                 cr, SUPERUSER_ID, 0, [post.get('email')], context=context)
 214             if not partner_ids or not partner_ids[0]:
 215                 partner_ids = [partner_obj.create(cr, SUPERUSER_ID, {'name': post.get('name'), 'email': post.get('email')}, context=context)]
 216
 217         message_id = blog_post.message_post(
 218             cr, SUPERUSER_ID, int(blog_post_id),
 219             body=post.get('comment'),
 220             type='comment',
 221             subtype='mt_comment',
 222             author_id=partner_ids[0],
 223             discussion=post.get('discussion'),
 224             context=dict(context, mail_create_nosubcribe=True))
 225         return message_id
 226
 227     @http.route(['/blogpost/comment'], type='http', auth="public", methods=['POST'], website=True)
 228     def blog_post_comment(self, blog_post_id=0, **post):
 229         cr, uid, context = request.cr, request.uid, request.context
 230         if post.get('comment'):
 231             user = request.registry['res.users'].browse(cr, uid, uid, context=context)
 232             blog_post = request.registry['blog.post']
 233             blog_post.check_access_rights(cr, uid, 'read')
 234             self._blog_post_message(user, blog_post_id, **post)
 235         return werkzeug.utils.redirect(request.httprequest.referrer + "#comments")
 236
 237     def _get_discussion_detail(self, ids, publish=False, **post):
 238         cr, uid, context = request.cr, request.uid, request.context
 239         values = []
 240         mail_obj = request.registry.get('mail.message')
 241         for message in mail_obj.browse(cr, SUPERUSER_ID, ids, context=context):
 242             values.append({
 243                 "id": message.id,
 244                 "author_name": message.author_id.name,
 245                 "author_image": message.author_id.image and \
 246                     ("data:image/png;base64,%s" % message.author_id.image) or \
 247                     '/website_blog/static/src/img/anonymous.png',
 248                 "date": message.date,
 249                 'body': html2plaintext(message.body),
 250                 'website_published' : message.website_published,
 251                 'publish' : publish,
 252             })
 253         return values
 254
 255     @http.route(['/blogpost/post_discussion'], type='json', auth="public", website=True)
 256     def post_discussion(self, blog_post_id=0, **post):
 257         cr, uid, context = request.cr, request.uid, request.context
 258         publish = request.registry['res.users'].has_group(cr, uid, 'base.group_website_publisher')
 259         user = request.registry['res.users'].browse(cr, uid, uid, context=context)
 260         id = self._blog_post_message(user, blog_post_id, **post)
 261         return self._get_discussion_detail([id], publish, **post)
 262
 263     @http.route('/blogpost/new', type='http', auth="public", website=True, multilang=True)
 264     def blog_post_create(self, blog_id, **post):
 265         cr, uid, context = request.cr, request.uid, request.context
 266         create_context = dict(context, mail_create_nosubscribe=True)
 267         new_blog_post_id = request.registry['blog.post'].create(cr, uid, {
 268                 'blog_id': blog_id,
 269                 'name': _("Blog Post Title"),
 270                 'sub_title': _("Subtitle"),
 271                 'content': '',
 272                 'website_published': False,
 273             }, context=create_context)
 274         return werkzeug.utils.redirect("/blog/%s/post/%s/?enable_editor=1" % (blog_id, new_blog_post_id))
 275
 276     @http.route('/blogpost/duplicate', type='http', auth="public", website=True)
 277     def blog_post_copy(self, blog_post_id, **post):
 278         """ Duplicate a blog.
 279
 280         :param blog_post_id: id of the blog post currently browsed.
 281
 282         :return redirect to the new blog created
 283         """
 284         cr, uid, context = request.cr, request.uid, request.context
 285         create_context = dict(context, mail_create_nosubscribe=True)
 286         nid = request.registry['blog.post'].copy(cr, uid, blog_post_id, {}, context=create_context)
 287         post = request.registry['blog.post'].browse(cr, uid, nid, context)
 288         return werkzeug.utils.redirect("/blog/%s/post/%s/?enable_editor=1" % (post.blog_id.id, nid))
 289
 290     @http.route('/blogpost/get_discussion/', type='json', auth="public", website=True)
 291     def discussion(self, post_id=0, discussion=None, count=False, **post):
 292         cr, uid, context = request.cr, request.uid, request.context
 293         mail_obj = request.registry.get('mail.message')
 294         domain = [('res_id', '=', int(post_id)) ,('model','=','blog.post'), ('discussion', '=', discussion)]
 295         #check current user belongs to website publisher group
 296         publish = request.registry['res.users'].has_group(cr, uid, 'base.group_website_publisher')
 297         if not publish:
 298             domain.append(('website_published', '=', True))
 299         ids = mail_obj.search(cr, SUPERUSER_ID, domain, count=count)
 300         if count:
 301             return ids
 302         return self._get_discussion_detail(ids, publish, **post)
 303
 304     @http.route('/blogpsot/change_background', type='json', auth="public", website=True)
 305     def change_bg(self, post_id=0, image=None, **post):
 306         post_obj = request.registry.get('blog.post')
 307         values = {'content_image' : image}
 308
 309         ids = post_obj.write(request.cr, request.uid, [int(post_id)], values, request.context)
 310         return []
 311
 312     @http.route('/blog/get_user/', type='json', auth="public", website=True)
 313     def get_user(self, **post):
 314         return [False if request.session.uid else True]