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 from openerp.addons.web import http
  23 from openerp.addons.web.http import request
  24 from openerp.tools.translate import _
  25 from openerp import SUPERUSER_ID
  26
  27 import werkzeug
  28 import random
  29 import json
  30 from openerp.tools import html2plaintext
  31
  32
  33 class WebsiteBlog(http.Controller):
  34     _blog_post_per_page = 6
  35     _post_comment_per_page = 6
  36
  37     def nav_list(self):
  38         blog_post_obj = request.registry['blog.post']
  39         groups = blog_post_obj.read_group(request.cr, request.uid, [], ['name', 'create_date'],
  40             groupby="create_date", orderby="create_date asc", context=request.context)
  41         for group in groups:
  42             group['date'] = "%s_%s" % (group['__domain'][0][2], group['__domain'][1][2])
  43         return groups
  44
  45     @http.route([
  46         '/blog',
  47         '/blog/page/<int:page>/',
  48     ], type='http', auth="public", website=True, multilang=True)
  49     def blogs(self, page=1):
  50         BYPAGE = 60
  51         cr, uid, context = request.cr, request.uid, request.context
  52         blog_obj = request.registry['blog.post']
  53         total = blog_obj.search(cr, uid, [], count=True, context=context)
  54         pager = request.website.pager(
  55             url='/blog/',
  56             total=total,
  57             page=page,
  58             step=BYPAGE,
  59         )
  60         bids = blog_obj.search(cr, uid, [], offset=(page-1)*BYPAGE, limit=BYPAGE, context=context)
  61         blogs = blog_obj.browse(cr, uid, bids, context=context)
  62         return request.website.render("website_blog.latest_blogs", {
  63             'blogs': blogs,
  64             'pager': pager
  65         })
  66
  67     @http.route([
  68         '/blog/<model("blog.blog"):blog>/',
  69         '/blog/<model("blog.blog"):blog>/page/<int:page>/',
  70         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/',
  71         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/page/<int:page>/',
  72         '/blog/<model("blog.blog"):blog>/date/<string(length=21):date>/',
  73         '/blog/<model("blog.blog"):blog>/date/<string(length=21):date>/page/<int:page>/',
  74         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/date/<string(length=21):date>/',
  75         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/date/<string(length=21):date>/page/<int:page>/',
  76     ], type='http', auth="public", website=True, multilang=True)
  77     def blog(self, blog=None, tag=None, date=None, page=1, **opt):
  78         """ Prepare all values to display the blog.
  79
  80         :param blog: blog currently browsed.
  81         :param tag: tag that is currently used to filter blog posts
  82         :param integer page: current page of the pager. Can be the blog or
  83                             post pager.
  84         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
  85
  86         :return dict values: values for the templates, containing
  87
  88          - 'blog_posts': list of browse records that are the posts to display
  89                          in a given blog, if not blog_post_id
  90          - 'blog': browse of the current blog, if blog_id
  91          - 'blogs': list of browse records of blogs
  92          - 'pager': the pager to display posts pager in a blog
  93          - 'tag': current tag, if tag_id
  94          - 'nav_list': a dict [year][month] for archives navigation
  95         """
  96         BYPAGE = 10
  97
  98         cr, uid, context = request.cr, request.uid, request.context
  99         blog_post_obj = request.registry['blog.post']
 100
 101         blog_posts = None
 102
 103         blog_obj = request.registry['blog.blog']
 104         blog_ids = blog_obj.search(cr, uid, [], context=context)
 105         blogs = blog_obj.browse(cr, uid, blog_ids, context=context)
 106
 107         path_filter = ""
 108         domain = []
 109
 110         if blog:
 111             path_filter += "%s/" % blog.id
 112             domain += [("blog_id", "=", [blog.id])]
 113         if tag:
 114             path_filter += 'tag/%s/' % tag.id
 115             domain += [("tag_ids", "in", [tag.id])]
 116         if date:
 117             path_filter += "date/%s/" % date
 118             domain += [("create_date", ">=", date.split("_")[0]), ("create_date", "<=", date.split("_")[1])]
 119
 120         blog_post_ids = blog_post_obj.search(cr, uid, domain, context=context)
 121         blog_posts = blog_post_obj.browse(cr, uid, blog_post_ids, context=context)
 122
 123         pager = request.website.pager(
 124             url="/blog/%s" % path_filter,
 125             total=len(blog_posts),
 126             page=page,
 127             step=self._blog_post_per_page,
 128             scope=BYPAGE
 129         )
 130         pager_begin = (page - 1) * self._blog_post_per_page
 131         pager_end = page * self._blog_post_per_page
 132         blog_posts = blog_posts[pager_begin:pager_end]
 133
 134         tag_obj = request.registry['blog.tag']
 135         tag_ids = tag_obj.search(cr, uid, [], context=context)
 136         tags = tag_obj.browse(cr, uid, tag_ids, context=context)
 137
 138         values = {
 139             'blog': blog,
 140             'blogs': blogs,
 141             'tags': tags,
 142             'tag': tag,
 143             'blog_posts': blog_posts,
 144             'pager': pager,
 145             'nav_list': self.nav_list(),
 146             'path_filter': path_filter,
 147             'date': date,
 148         }
 149         response = request.website.render("website_blog.blog_post_short", values)
 150         response.set_cookie('unvisited', json.dumps(blog_post_ids))
 151         return response
 152
 153     @http.route([
 154         '/blogpost/<model("blog.post"):blog_post>/',
 155     ], type='http', auth="public", website=True, multilang=True)
 156     def blog_post(self, blog_post, tag=None, date=None, page=1, enable_editor=None, **post):
 157         """ Prepare all values to display the blog.
 158
 159         :param blog_post: blog post currently browsed. If not set, the user is
 160                           browsing the blog and a post pager is calculated.
 161                           If set the user is reading the blog post and a
 162                           comments pager is calculated.
 163         :param blog: blog currently browsed.
 164         :param tag: tag that is currently used to filter blog posts
 165         :param integer page: current page of the pager. Can be the blog or
 166                             post pager.
 167         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
 168
 169          - 'enable_editor': editor control
 170
 171         :return dict values: values for the templates, containing
 172
 173          - 'blog_post': browse of the current post, if blog_post_id
 174          - 'blog': browse of the current blog, if blog_id
 175          - 'blogs': list of browse records of blogs
 176          - 'pager': the pager to display comments pager in a blog post
 177          - 'tag': current tag, if tag_id
 178          - 'nav_list': a dict [year][month] for archives navigation
 179          - 'next_blog': next blog post , display in footer
 180         """
 181
 182         pager_url = "/blogpost/%s" % blog_post.id
 183
 184         pager = request.website.pager(
 185             url=pager_url,
 186             total=len(blog_post.website_message_ids),
 187             page=page,
 188             step=self._post_comment_per_page,
 189             scope=7
 190         )
 191         pager_begin = (page - 1) * self._post_comment_per_page
 192         pager_end = page * self._post_comment_per_page
 193         blog_post.website_message_ids = blog_post.website_message_ids[pager_begin:pager_end]
 194
 195         cr, uid, context = request.cr, request.uid, request.context
 196         blog_obj = request.registry['blog.blog']
 197         blog_ids = blog_obj.search(cr, uid, [], context=context)
 198         blogs = blog_obj.browse(cr, uid, blog_ids, context=context)
 199
 200         tag_obj = request.registry['blog.tag']
 201         tag_ids = tag_obj.search(cr, uid, [], context=context)
 202         tags = tag_obj.browse(cr, uid, tag_ids, context=context)
 203
 204         blog_post_obj = request.registry.get('blog.post')
 205         if not request.httprequest.session.get(blog_post.id,False):
 206                 request.httprequest.session[blog_post.id] = True
 207                 counter = blog_post.visits + 1;
 208                 blog_post_obj.write(cr, SUPERUSER_ID, [blog_post.id], {'visits':counter},context=context)
 209
 210         MONTHS = [None, _('January'), _('February'), _('March'), _('April'),
 211             _('May'), _('June'), _('July'), _('August'), _('September'),
 212             _('October'), _('November'), _('December')]
 213
 214         # Find next Post
 215         visited_blogs = request.httprequest.cookies.get('visited_blogs') or ''
 216         visited_ids = map(lambda x: int(x or blog_post.id), visited_blogs.split(',')) + [blog_post.id]
 217         if blog_post.id not in visited_ids:
 218             visited_ids.append(blog_post.id)
 219         next_post_id = blog_post_obj.search(cr, uid, [
 220             ('id', 'not in', visited_ids),
 221             ], order='visits desc', limit=1, context=context)
 222         next_post = next_post_id and blog_post_obj.browse(cr, uid, next_post_id[0], context=context) or False
 223
 224         values = {
 225             'blog': blog_post.blog_id,
 226             'blogs': blogs,
 227             'tags': tags,
 228             'tag': tag and request.registry['blog.tag'].browse(cr, uid, int(tag), context=context) or None,
 229             'blog_post': blog_post,
 230             'main_object': blog_post,
 231             'pager': pager,
 232             'nav_list': self.nav_list(),
 233             'enable_editor': enable_editor,
 234             'date': date,
 235             'date_name': date and "%s %s" % (MONTHS[int(date.split("-")[1])], date.split("-")[0]) or None,
 236             'next_post' : next_post,
 237         }
 238         response = request.website.render("website_blog.blog_post_complete", values)
 239         response.set_cookie('visited_blogs', ','.join(map(str, visited_ids)))
 240         return response
 241
 242     def _blog_post_message(self, user, blog_post_id=0, **post):
 243         cr, uid, context = request.cr, request.uid, request.context
 244         blog_post = request.registry['blog.post']
 245         message_id = blog_post.message_post(
 246             cr, uid, int(blog_post_id),
 247             body=post.get('comment'),
 248             type='comment',
 249             subtype='mt_comment',
 250             author_id= user.partner_id.id,
 251             discussion=post.get('discussion'),
 252             context=dict(context, mail_create_nosubcribe=True))
 253         return message_id
 254
 255     @http.route(['/blogpost/comment'], type='http', auth="public", methods=['POST'], website=True)
 256     def blog_post_comment(self, blog_post_id=0, **post):
 257         cr, uid, context = request.cr, request.uid, request.context
 258         if post.get('comment'):
 259             user = request.registry['res.users'].browse(cr, SUPERUSER_ID, uid, context=context)
 260             group_ids = user.groups_id
 261             group_id = request.registry["ir.model.data"].get_object_reference(cr, uid, 'website_mail', 'group_comment')[1]
 262             if group_id in [group.id for group in group_ids]:
 263                 blog_post = request.registry['blog.post']
 264                 blog_post.check_access_rights(cr, uid, 'read')
 265                 self._blog_post_message(user, blog_post_id, **post)
 266         return werkzeug.utils.redirect(request.httprequest.referrer + "#comments")
 267
 268     @http.route(['/blogpost/post_discussion'], type='json', auth="public", website=True)
 269     def post_discussion(self, blog_post_id=0, **post):
 270         cr, uid, context = request.cr, request.uid, request.context
 271         values = []
 272         if post.get('comment'):
 273             user = request.registry['res.users'].browse(cr, SUPERUSER_ID, uid, context=context)
 274             id = self._blog_post_message(user, blog_post_id, **post)
 275             mail_obj = request.registry.get('mail.message')
 276             post = mail_obj.browse(cr, SUPERUSER_ID, id)
 277             values = {
 278                 "author_name": post.author_id.name,
 279                 "date": post.date,
 280                 "body": html2plaintext(post.body),
 281                 "author_image": "data:image/png;base64,%s" % post.author_id.image,
 282                 }
 283         return values
 284
 285     @http.route('/blogpost/new', type='http', auth="public", website=True, multilang=True)
 286     def blog_post_create(self, blog_id, **post):
 287         cr, uid, context = request.cr, request.uid, request.context
 288         create_context = dict(context, mail_create_nosubscribe=True)
 289         new_blog_post_id = request.registry['blog.post'].create(
 290             request.cr, request.uid, {
 291                 'blog_id': blog_id,
 292                 'name': _("Blog Post Title"),
 293                 'sub_title': _("Subtitle"),
 294                 'content': '',
 295                 'website_published': False,
 296             }, context=create_context)
 297         return werkzeug.utils.redirect("/blogpost/%s/?enable_editor=1" % new_blog_post_id)
 298
 299     @http.route('/blogpost/duplicate', type='http', auth="public", website=True)
 300     def blog_post_copy(self, blog_post_id, **post):
 301         """ Duplicate a blog.
 302
 303         :param blog_post_id: id of the blog post currently browsed.
 304
 305         :return redirect to the new blog created
 306         """
 307         cr, uid, context = request.cr, request.uid, request.context
 308         create_context = dict(context, mail_create_nosubscribe=True)
 309         new_blog_post_id = request.registry['blog.post'].copy(cr, uid, blog_post_id, {}, context=create_context)
 310         return werkzeug.utils.redirect("/blogpost/%s/?enable_editor=1" % new_blog_post_id)
 311
 312     @http.route('/blogpost/get_discussion/', type='json', auth="public", website=True)
 313     def discussion(self, post_id=0, discussion=None, **post):
 314         mail_obj = request.registry.get('mail.message')
 315         values = []
 316         ids = mail_obj.search(request.cr, SUPERUSER_ID, [('res_id', '=', int(post_id)) ,('model','=','blog.post'), ('discussion', '=', discussion)])
 317         if ids:
 318             for post in mail_obj.browse(request.cr, SUPERUSER_ID, ids):
 319                 values.append({
 320                     "author_name": post.author_id.name,
 321                     "date": post.date,
 322                     'body': html2plaintext(post.body),
 323                     'author_image': "data:image/png;base64,%s" % post.author_id.image,
 324                 })
 325         return values
 326
 327     @http.route('/blogpsot/change_background', type='json', auth="public", website=True)
 328     def change_bg(self, post_id=0,image=None, **post):
 329         post_obj = request.registry.get('blog.post')
 330         values = {'content_image' : image}
 331         ids = post_obj.write(request.cr, SUPERUSER_ID, [int(post_id)], values)
 332         return []
 333
 334     @http.route('/blogpsot/get_custom_options', type='json', auth="public", website=True)
 335     def get_custom_options(self, image=None, **post):
 336         values = {}
 337         inherit_options = request.registry.get('ir.ui.view').search_read(request.cr, SUPERUSER_ID, [('name','in',['Allow comment in text','Select to Tweet'])], ['inherit_id','name'])
 338         for options in inherit_options:
 339             values[options.get('name')] = options.get('inherit_id')
 340         return values