def recent_snippet(request, page=1, limit=FETCH_LIMIT):
"""
Return the list of recently posted snippets.
Processes GET and POST requests.
"""
limit = int(limit)
if limit > FETCH_LIMIT:
limit = FETCH_LIMIT
query = Snippet.all()
query.order("-date")
snippets = query.fetch(limit)
try:
p = Paginator(snippets, FETCH_PER_PAGE)
elems, pages = p[int(page)]
except (ValueError, AssertionError):
if snippets:
return webapp2.abort(404, "Invalid page number: {0}".format(page))
else:
elems = []
pages = []
return render_to_response("list.html", snippets=elems, pages=pages, url=u"/recent/")
def sitemap(request):
"""
Generate sitemap.xml.
Processes GET and POST requests.
"""
keys = Snippet.all(keys_only=True).order("-date")
jinja = jinja2.get_jinja2(app=webapp2.get_app())
return create_response({"Content-Type": "text/xml; charset=utf-8"}, jinja.render_template("sitemap.xml", keys=keys))
def post(self):
user = user_from_email(self.request.get('email'))
d = date_for_retrieval()
all_snippets = Snippet.all().filter("date =", d).fetch(500)
all_users = User.all().fetch(500)
following = compute_following(user, all_users)
logging.info(all_snippets)
body = '\n\n\n'.join([self.__snippet_to_text(s) for s in all_snippets if s.user.email in following])
if body:
self.__send_mail(user.email, 'https://snippetless.appspot.com\n\n' + body)
else:
logging.info(user.email + ' not following anybody.')
def search_snippet(request, querystr="", page=1, limit=FETCH_LIMIT):
"""
Return the list of snippets that meet the given requirements (author, language, etc)
Processes GET and POST requests.
Requirements are specified in search request, i.e. a query:
author:James Black,tags:coolstuff,language:C++
will return a list of all code snippets written by James Black
in C++ and tagged as 'coolstuff' (all conditions should be fulfiled)
NOTE: the delimeter is a ',' character
List of snippet properties consits of:
language
author
tags
title
"""
limit = int(limit)
if limit > FETCH_LIMIT:
limit = FETCH_LIMIT
if request.get("search"):
querystr = urllib.unquote(request.get("search"))
else:
querystr = urllib.unquote(querystr).decode("utf-8")
pattern = ur"(author|language|tags|title):([^,]+),?"
conditions = re.findall(pattern, querystr)
query = Snippet.all()
for key, value in conditions:
query.filter("{0} =".format(key), value)
query.order("-date")
snippets = query.fetch(limit)
try:
p = Paginator(snippets, FETCH_PER_PAGE)
elems, pages = p[int(page)]
except (ValueError, AssertionError):
if snippets:
return webapp2.abort(404, "Invalid page number: {0}".format(page))
else:
elems = []
pages = []
return render_to_response("list.html", snippets=elems, pages=pages, url=u"/search/{0}/".format(querystr))
def post(self):
user = user_from_email(self.request.get('email'))
d = date_for_retrieval()
all_snippets = Snippet.all().filter("digest_date =", d).filter("replaced =", False).fetch(500)
logging.info(all_snippets)
def snippet_to_text(snippet):
divider = '-' * 30
return '%s\n%s\n%s' % (snippet.user.pretty_name(), divider, snippet.text)
body = '\n\n\n'.join(snippet_to_text(s) for s in all_snippets)
if body:
self.__send_mail(user.email, body)
else:
logging.info(user.email + 'not following anybody.')
def list_snippet(request, key, value, page=1, limit=FETCH_LIMIT):
limit = int(limit)
if limit > FETCH_LIMIT:
limit = FETCH_LIMIT
value = urllib.unquote(value).decode("utf-8")
query = Snippet.all()
query.filter("{0} =".format(key), value)
query.order("-date")
snippets = query.fetch(int(limit))
try:
p = Paginator(snippets, FETCH_PER_PAGE)
elems, pages = p[int(page)]
except (ValueError, AssertionError):
if snippets:
return webapp2.abort(404, "Invalid page number: {0}".format(page))
else:
elems = []
pages = []
return render_to_response("list.html", snippets=elems, pages=pages, url=u"/{0}/{1}/".format(key, value))
