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
  30
  31
  32 class WebsiteBlog(http.Controller):
  33     _blog_post_per_page = 6
  34     _post_comment_per_page = 6
  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         BYPAGE = 60
  50         cr, uid, context = request.cr, request.uid, request.context
  51         blog_obj = request.registry['blog.post']
  52         total = blog_obj.search(cr, uid, [], count=True, context=context)
  53         pager = request.website.pager(
  54             url='/blog/',
  55             total=total,
  56             page=page,
  57             step=BYPAGE,
  58         )
  59         bids = blog_obj.search(cr, uid, [], offset=(page-1)*BYPAGE, limit=BYPAGE, context=context)
  60         blogs = blog_obj.browse(cr, uid, bids, context=context)
  61         return request.website.render("website_blog.latest_blogs", {
  62             'blogs': blogs,
  63             'pager': pager
  64         })
  65
  66     @http.route([
  67         '/blog/<model("blog.blog"):blog>/',
  68         '/blog/<model("blog.blog"):blog>/page/<int:page>/',
  69         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/',
  70         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/page/<int:page>/',
  71         '/blog/<model("blog.blog"):blog>/date/<string(length=21):date>/',
  72         '/blog/<model("blog.blog"):blog>/date/<string(length=21):date>/page/<int:page>/',
  73         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/date/<string(length=21):date>/',
  74         '/blog/<model("blog.blog"):blog>/tag/<model("blog.tag"):tag>/date/<string(length=21):date>/page/<int:page>/',
  75     ], type='http', auth="public", website=True, multilang=True)
  76     def blog(self, blog=None, tag=None, date=None, page=1, **opt):
  77         """ Prepare all values to display the blog.
  78
  79         :param blog: blog currently browsed.
  80         :param tag: tag that is currently used to filter blog posts
  81         :param integer page: current page of the pager. Can be the blog or
  82                             post pager.
  83         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
  84
  85         :return dict values: values for the templates, containing
  86
  87          - 'blog_posts': list of browse records that are the posts to display
  88                          in a given blog, if not blog_post_id
  89          - 'blog': browse of the current blog, if blog_id
  90          - 'blogs': list of browse records of blogs
  91          - 'pager': the pager to display posts pager in a blog
  92          - 'tag': current tag, if tag_id
  93          - 'nav_list': a dict [year][month] for archives navigation
  94         """
  95         BYPAGE = 10
  96
  97         cr, uid, context = request.cr, request.uid, request.context
  98         blog_post_obj = request.registry['blog.post']
  99
 100         blog_posts = None
 101
 102         blog_obj = request.registry['blog.blog']
 103         blog_ids = blog_obj.search(cr, uid, [], context=context)
 104         blogs = blog_obj.browse(cr, uid, blog_ids, context=context)
 105
 106         path_filter = ""
 107         domain = []
 108
 109         if blog:
 110             path_filter += "%s/" % blog.id
 111             domain += [("id", "in", [post.id for post in blog.blog_post_ids])]
 112         if tag:
 113             path_filter += 'tag/%s/' % tag.id
 114             domain += [("id", "in", [post.id for post in tag.blog_post_ids])]
 115         if date:
 116             path_filter += "date/%s/" % date
 117             domain += [("create_date", ">=", date.split("_")[0]), ("create_date", "<=", date.split("_")[1])]
 118
 119         blog_post_ids = blog_post_obj.search(cr, uid, domain, context=context)
 120         blog_posts = blog_post_obj.browse(cr, uid, blog_post_ids, context=context)
 121
 122         pager = request.website.pager(
 123             url="/blog/%s" % path_filter,
 124             total=len(blog_posts),
 125             page=page,
 126             step=self._blog_post_per_page,
 127             scope=BYPAGE
 128         )
 129         pager_begin = (page - 1) * self._blog_post_per_page
 130         pager_end = page * self._blog_post_per_page
 131         blog_posts = blog_posts[pager_begin:pager_end]
 132
 133         tag_obj = request.registry['blog.tag']
 134         tag_ids = tag_obj.search(cr, uid, [], context=context)
 135         tags = tag_obj.browse(cr, uid, tag_ids, context=context)
 136
 137         values = {
 138             'blog': blog,
 139             'blogs': blogs,
 140             'tags': tags,
 141             'tag': tag,
 142             'blog_posts': blog_posts,
 143             'pager': pager,
 144             'nav_list': self.nav_list(),
 145             'path_filter': path_filter,
 146             'date': date,
 147         }
 148         return request.website.render("website_blog.blog_post_short", values)
 149
 150     @http.route([
 151         '/blogpost/<model("blog.post"):blog_post>/',
 152     ], type='http', auth="public", website=True, multilang=True)
 153     def blog_post(self, blog_post, tag=None, date=None, page=1, enable_editor=None, **post):
 154         """ Prepare all values to display the blog.
 155
 156         :param blog_post: blog post currently browsed. If not set, the user is
 157                           browsing the blog and a post pager is calculated.
 158                           If set the user is reading the blog post and a
 159                           comments pager is calculated.
 160         :param blog: blog currently browsed.
 161         :param tag: tag that is currently used to filter blog posts
 162         :param integer page: current page of the pager. Can be the blog or
 163                             post pager.
 164         :param date: date currently used to filter blog posts (dateBegin_dateEnd)
 165
 166          - 'enable_editor': editor control
 167
 168         :return dict values: values for the templates, containing
 169
 170          - 'blog_post': browse of the current post, if blog_post_id
 171          - 'blog': browse of the current blog, if blog_id
 172          - 'blogs': list of browse records of blogs
 173          - 'pager': the pager to display comments pager in a blog post
 174          - 'tag': current tag, if tag_id
 175          - 'nav_list': a dict [year][month] for archives navigation
 176         """
 177
 178         pager_url = "/blogpost/%s" % blog_post.id
 179
 180         pager = request.website.pager(
 181             url=pager_url,
 182             total=len(blog_post.website_message_ids),
 183             page=page,
 184             step=self._post_comment_per_page,
 185             scope=7
 186         )
 187         pager_begin = (page - 1) * self._post_comment_per_page
 188         pager_end = page * self._post_comment_per_page
 189         blog_post.website_message_ids = blog_post.website_message_ids[pager_begin:pager_end]
 190
 191         cr, uid, context = request.cr, request.uid, request.context
 192         blog_obj = request.registry['blog.blog']
 193         blog_ids = blog_obj.search(cr, uid, [], context=context)
 194         blogs = blog_obj.browse(cr, uid, blog_ids, context=context)
 195
 196         tag_obj = request.registry['blog.tag']
 197         tag_ids = tag_obj.search(cr, uid, [], context=context)
 198         tags = tag_obj.browse(cr, uid, tag_ids, context=context)
 199
 200         blog_post_obj = request.registry.get('blog.post')
 201         if not request.httprequest.session.get(blog_post.id,False):
 202                 request.httprequest.session[blog_post.id] = True
 203                 counter = blog_post.counter + 1;
 204                 blog_post_obj.write(cr, SUPERUSER_ID, [blog_post.id], {'counter':counter},context=context)
 205
 206         MONTHS = [None, _('January'), _('February'), _('March'), _('April'),
 207             _('May'), _('June'), _('July'), _('August'), _('September'),
 208             _('October'), _('November'), _('December')]
 209         post_ids = blog_post_obj.search(cr, uid, [], context=context)
 210         random_post_list = list(set(post_ids)-set([blog_post.id]))
 211         next_blog_id = random_post_list[random.randint(0, len(blog_ids))]
 212         values = {
 213             'blog': blog_post.blog_id,
 214             'blogs': blogs,
 215             'tags': tags,
 216             'tag': tag and request.registry['blog.tag'].browse(cr, uid, int(tag), context=context) or None,
 217             'blog_post': blog_post,
 218             'main_object': blog_post,
 219             'pager': pager,
 220             'nav_list': self.nav_list(),
 221             'enable_editor': enable_editor,
 222             'date': date,
 223             'date_name': date and "%s %s" % (MONTHS[int(date.split("-")[1])], date.split("-")[0]) or None,
 224             'next_post' : request.registry['blog.post'].browse(cr, uid, next_blog_id, context=context)
 225         }
 226         return request.website.render("website_blog.blog_post_complete", values)
 227
 228     @http.route(['/blogpost/comment'], type='http', auth="public", methods=['POST'], website=True)
 229     def blog_post_comment(self, blog_post_id=0, **post):
 230         cr, uid, context = request.cr, request.uid, request.context
 231         if post.get('comment'):
 232             user = request.registry['res.users'].browse(cr, SUPERUSER_ID, uid, context=context)
 233             group_ids = user.groups_id
 234             group_id = request.registry["ir.model.data"].get_object_reference(cr, uid, 'website_mail', 'group_comment')[1]
 235             if group_id in [group.id for group in group_ids]:
 236                 blog_post = request.registry['blog.post']
 237                 blog_post.check_access_rights(cr, uid, 'read')
 238                 blog_post.message_post(
 239                     cr, SUPERUSER_ID, int(blog_post_id),
 240                     body=post.get('comment'),
 241                     type='comment',
 242                     subtype='mt_comment',
 243                     author_id=user.partner_id.id,
 244                     discussion=post.get('discussion'),
 245                     context=dict(context, mail_create_nosubcribe=True))
 246         return werkzeug.utils.redirect(request.httprequest.referrer + "#comments")
 247
 248     @http.route('/blogpost/new', type='http', auth="public", website=True, multilang=True)
 249     def blog_post_create(self, blog_id, **post):
 250         cr, uid, context = request.cr, request.uid, request.context
 251         create_context = dict(context, mail_create_nosubscribe=True)
 252         new_blog_post_id = request.registry['blog.post'].create(
 253             request.cr, request.uid, {
 254                 'blog_id': blog_id,
 255                 'name': _("Blog Post Title"),
 256                 'content': '',
 257                 'website_published': False,
 258             }, context=create_context)
 259         return werkzeug.utils.redirect("/blogpost/%s/?enable_editor=1" % new_blog_post_id)
 260
 261     @http.route('/blogpost/duplicate', type='http', auth="public", website=True)
 262     def blog_post_copy(self, blog_post_id, **post):
 263         """ Duplicate a blog.
 264
 265         :param blog_post_id: id of the blog post currently browsed.
 266
 267         :return redirect to the new blog created
 268         """
 269         cr, uid, context = request.cr, request.uid, request.context
 270         create_context = dict(context, mail_create_nosubscribe=True)
 271         new_blog_post_id = request.registry['blog.post'].copy(cr, uid, blog_post_id, {}, context=create_context)
 272         return werkzeug.utils.redirect("/blogpost/%s/?enable_editor=1" % new_blog_post_id)
 273
 274     @http.route('/blogpost/discussion', type='json', auth="public", website=True)
 275     def discussion(self, post_id=0, discussion=None, **post):
 276         mail_obj = request.registry.get('mail.message')
 277         values = []
 278         ids = mail_obj.search(request.cr, SUPERUSER_ID, [('res_id', '=', int(post_id)) ,('model','=','blog.post'), ('discussion', '=', discussion)])
 279         if ids:
 280             for post in mail_obj.browse(request.cr, SUPERUSER_ID, ids):
 281                 values.append({
 282                     "author_name": post.author_id.name,
 283                     "date": post.date,
 284                     'body': post.body,
 285                     'author_image': "data:image/png;base64,%s" % post.author_id.image,
 286                 })
 287         return values