def add_relationship(rel):
# this condition is already tested for, but is so bad if it happens
# that there is an extra check here just in case.
if rel.originid == rel.relatedid:
return [ ]
origin = PenName.get_by_id(rel.originid) #intransaction
if not origin:
logging.warn("add_relationship origin pen not found: " +\
str(rel.originid))
return [ ]
related = PenName.get_by_id(rel.relatedid) #intransaction
if not related:
logging.warn("add_relationship related pen not found: " +\
str(rel.relatedid))
return [ ]
if not origin.following:
origin.following = 0
if not related.followers:
related.followers = 0
origin.following += 1
related.followers += 1
cached_put(origin)
cached_put(related)
cached_put(rel)
return [ origin, related, rel ]
def delete_relationship(rel):
origin = PenName.get_by_id(rel.originid) #intransaction
origin.following -= 1
related = PenName.get_by_id(rel.relatedid) #intransaction
related.followers -= 1
cached_put(origin)
cached_put(related)
cached_delete(rel.key().id(), Relationship)
return [ origin, related ]
def prepare_content(handler, cpen, content):
# Same index retrieval already used by pen.py NewPenName
pens = PenName.gql("WHERE name_c=:1 LIMIT 1", cpen)
if pens.count() != 1:
handler.error(404)
handler.response.out.write("Blog identifier " + cpen + " not found")
return
pen = pens[0];
# filter sensitive PenName fields
pen.mid = 0
pen.gsid = "0"
pen.fbid = 0
pen.twid = 0
pen.ghid = 0
pen.abusive = ""
# retrieve reviews
qres = fetch_blog_reviews(pen)
# write content
picurl = "img/emptyprofpic.png"
if pen.profpic:
picurl = "profpic?profileid=" + str(pen.key().id())
# facebook doesn't like "../" relative urls
if "localhost" in handler.request.url:
picurl = "../" + picurl
else:
picurl = "http://www.fgfweb.com/" + picurl
content = re.sub('\$PENNAME', pen.name, content)
content = re.sub('\$PAGEDESCR', make_page_desc(handler, pen), content)
content = re.sub('\$IMGSRC', picurl, content)
content = re.sub('\$PENID', str(pen.key().id()), content)
content = re.sub('\$PENJSON', obj2JSON(pen), content)
content = re.sub(', "abusive": ""', '', content) #bad SEO :-)
content = re.sub('\$REVDATA', qres2JSON(
qres.objects, "", -1, ""), content)
refer = handler.request.referer
if refer:
refer = "<img src=\"../bytheimg?bloginqref=" +\
safeURIEncode(refer) + "\"/>\n"
else:
refer = "<img id=\"btwimg\" src=\"../bytheimg?bloginq=" +\
str(pen.key().id()) + "\"/>\n"
content = re.sub('\$REFER', refer, content)
content = re.sub('\"', "\\\"", content) #browser interp pre-parse
return content
