[feat] new strawberry version, base on *Mother* template (python)

AUTHORS

@@ -0,0 +1,2 @@
+
+main developer - Guillaume Bour <guillaume@bour.cc>

strawberry/__init__.py

@@ -1,8 +1,107 @@
+# -*- coding: utf-8 -*-
+__version__ = "$Revision$ $Date$"
+__author__  = "Guillaume Bour <guillaume@bour.cc>"
+__license__ = """
+	Copyright (C) 2010-2011, Guillaume Bour <guillaume@bour.cc>
 
+	This program is free software: you can redistribute it and/or modify
+	it under the terms of the GNU Affero General Public License as
+	published by the Free Software Foundation, version 3.
+
+	This program is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU Affero General Public License for more details.
+
+	You should have received a copy of the GNU Affero General Public License
+	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
 UUID = '554495b2-497a-4835-8786-a6b870815313'
 
-from data       import *
-from link       import *
-from strawberry import *
+from mother.template import Static, Template
+from mother.routing  import ROOT, HTTP_404, HTTP_401, HTTP_403, LOGIN, LOGOUT
+
+from tentacles.queryset import filter, BaseQuerySet
+from tag             import *
+from link            import *
+from strawberry      import *
+
+from mobile          import Mobile
+
+AUTHENTICATION = False
+# __name__ is current module name
+
+@callback(content_type='text/html')
+def root(**kwargs):
+	from mother import routing
+
+	#NOTE: tags list is queried from database
+	#      we return queryset, real query is executed at template rendering
+	return Template('index.html',	title='All tags',	
+			tags=BaseQuerySet(tag.Tag) >> 'name')
+
+
+@callback(content_type='text/html', url='/tag/{q}')
+def search(q, **kwargs):
+	"""
+
+		search format:
+			a+b-c+"d e"-"f+g"
+			give tags: +a, +b, -c, +d e, -f g
+
+
+		NOTES: 
+			. in url encoding, '+' == space and '& %2B == '+'
+			  we accept both as plus sign (+ is visually better)
+
+	"""
+	# parse querystring
+	print 'search=', q
+
+	"""
+	import shlex
+	def sign(tag):
+		if tag[0] in ('+', '-'):
+			return (tag[0], tag[1:].decode('utf8'))
+		return ('+', tag.decode('utf8'))
+	tags = [sign(tag) for tag in shlex.split(q)]
+	"""
+	import re
+	tags = [(s if s == '-' else '+', t.strip('"')) for (s, t) in re.findall("(^|[ +-])([^\" +-]+|\"[^\"]+\")", q)]
+
+	plus  = map(lambda t: t[1], filter(lambda t: t[0] == '+', tags))
+	minus = map(lambda t: t[1], filter(lambda t: t[0] == '-', tags))
+
+	plus  = list(filter(lambda t: t.name in plus, Tag))
+	minus = list(filter(lambda t: t.name in minus, Tag))
+
+	links = list(filter(lambda l: l.tags.issuperset(plus) and l.tags.isdisjoint(minus), Link))
+
+	#TODO: howto made it simple/clearer ?
+	def rset(tag, sign):
+		setattr(tag, 'sign', sign); return tag
+	tags = map(lambda t: rset(t, '+'), plus)
+	tags.extend(map(lambda t: rset(t, '-'), minus))
+	tags.sort(key=lambda t: t.name)
+
+	related = list(filter(lambda t: not t.Link__tags.isdisjoint(links) and t not in	plus, Tag))
+
+	return Template('tag.html',
+		title="Tag &#9732; "+q,
+		#query=q,
+		tagname=q,
+		links=links,
+		tags=tags,
+		related=related
+	)
+
+
+URLS = {
+	ROOT                 : root,
+	HTTP_404             : Template('404.html', title='404'),
+
+	#TODO: accept notation with or without heading '/'
+	'/style'             : Static('templates/styles/default', name='style'),
+}