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