brotherton-erpnext/website/helpers/blog.py

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# Copyright (c) 2012 Web Notes Technologies Pvt Ltd.
# License: GNU General Public License (v3). For more information see license.txt
from __future__ import unicode_literals
import webnotes
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import website.utils
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from webnotes import _
def clear_blog_cache():
for blog in webnotes.conn.sql_list("""select page_name from
`tabBlog Post` where ifnull(published,0)=1"""):
website.utils.delete_page_cache(blog)
website.utils.delete_page_cache("writers")
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@webnotes.whitelist(allow_guest=True)
def get_blog_list(start=0, by=None, category=None):
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import webnotes
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condition = ""
if by:
condition = " and t1.blogger='%s'" % by.replace("'", "\'")
if category:
condition += " and t1.blog_category='%s'" % category.replace("'", "\'")
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query = """\
select
t1.title, t1.name, t1.page_name, t1.published_on as creation,
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ifnull(t1.blog_intro, t1.content) as content,
t2.full_name, t2.avatar, t1.blogger,
(select count(name) from `tabComment` where
comment_doctype='Blog Post' and comment_docname=t1.name) as comments
from `tabBlog Post` t1, `tabBlogger` t2
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where ifnull(t1.published,0)=1
and t1.blogger = t2.name
%(condition)s
order by published_on desc, name asc
limit %(start)s, 20""" % {"start": start, "condition": condition}
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result = webnotes.conn.sql(query, as_dict=1)
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# strip html tags from content
import webnotes.utils
for res in result:
from webnotes.utils import global_date_format, get_fullname
res['published'] = global_date_format(res['creation'])
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if not res['content']:
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res['content'] = website.utils.get_html(res['page_name'])
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res['content'] = res['content'][:140]
if res.avatar and not "/" in res.avatar:
res.avatar = "files/" + res.avatar
return result
@webnotes.whitelist(allow_guest=True)
def add_comment(args=None):
"""
args = {
'comment': '',
'comment_by': '',
'comment_by_fullname': '',
'comment_doctype': '',
'comment_docname': '',
'page_name': '',
}
"""
import webnotes
import webnotes.utils, markdown2
import webnotes.widgets.form.comments
if not args: args = webnotes.form_dict
args['comment'] = unicode(markdown2.markdown(args.get('comment') or ''))
comment = webnotes.widgets.form.comments.add_comment(args)
# since comments are embedded in the page, clear the web cache
website.utils.clear_cache(args.get('page_name'))
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comment['comment_date'] = webnotes.utils.global_date_format(comment['creation'])
template_args = { 'comment_list': [comment], 'template': 'html/comment.html' }
# get html of comment row
comment_html = website.utils.build_html(template_args)
# notify commentors
commentors = [d[0] for d in webnotes.conn.sql("""select comment_by from tabComment where
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comment_doctype='Blog Post' and comment_docname=%s and
ifnull(unsubscribed, 0)=0""", args.get('comment_docname'))]
blog = webnotes.conn.sql("""select * from `tabBlog Post` where name=%s""",
args.get('comment_docname'), as_dict=1)[0]
from webnotes.utils.email_lib.bulk import send
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send(recipients=list(set(commentors + [blog['owner']])),
doctype='Comment',
email_field='comment_by',
subject='New Comment on Blog: ' + blog['title'],
message='%(comment)s<p>By %(comment_by_fullname)s</p>' % args)
return comment_html
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@webnotes.whitelist(allow_guest=True)
def add_subscriber(name, email_id):
"""add blog subscriber to lead"""
name = webnotes.conn.sql("""select name from tabLead where email_id=%s""", email)
from webnotes.model.doc import Document
if name:
lead = Document('Lead', name[0][0])
else:
lead = Document('Lead')
if not lead.source: lead.source = 'Blog'
lead.unsubscribed = 0
lead.blog_subscriber = 1
lead.lead_name = name
lead.email_id = email
lead.save()
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def get_blog_content(blog_page_name):
import website.utils
content = website.utils.get_html(blog_page_name)
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import webnotes.utils
content = webnotes.utils.escape_html(content)
return content
def get_blog_template_args():
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args = {
"categories": webnotes.conn.sql_list("select name from `tabBlog Category` order by name")
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}
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args.update(webnotes.doc("Blog Settings", "Blog Settings").fields)
return args
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def get_writers_args():
bloggers = webnotes.conn.sql("""select * from `tabBlogger`
order by posts desc""", as_dict=1)
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for blogger in bloggers:
if blogger.avatar and not "/" in blogger.avatar:
blogger.avatar = "files/" + blogger.avatar
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args = {
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"bloggers": bloggers,
"texts": {
"all_posts_by": _("All posts by")
},
"categories": webnotes.conn.sql_list("select name from `tabBlog Category` order by name")
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}
args.update(webnotes.doc("Blog Settings", "Blog Settings").fields)
return args