X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=unfold%2Fpage.py;h=f7f445686a5e12fe4434728f3b03281558d18c64;hb=18710ca42c0eb6c72ab5ce2449a9676dd6d491bd;hp=54d3309b8d687269ec59ed10c10d5d808194335c;hpb=69867d5296684463d3aad4f6db867d24005102aa;p=myslice.git diff --git a/unfold/page.py b/unfold/page.py index 54d3309b..f7f44568 100644 --- a/unfold/page.py +++ b/unfold/page.py @@ -49,13 +49,21 @@ class Page: # this method adds a query to the page # the query will be exposed to js when calling expose_queries - # additionally if exec is set to True, this query will be asynchroneously triggered on page load + # additionally if run_it is set to True, this query will be asynchroneously triggered on page load # in this case (exec=True) the js async callback (see manifold.asynchroneous_success) # offers the option to deliver the result to a specific DOM elt (in this case, set domid) # otherwise (i.e. if domid not provided), it goes through the pubsub system (so all plugins can receive it) - def enqueue_query (self, query, run_it=True, domid=None): + # + # NOTE: + # analyzed_query is required because it contains query_uuid that the + # plugins initialized in the python part will listen to. When a result is + # received in javascript, subresults should be publish to the appropriate + # query_uuid. + # + def enqueue_query (self, query, run_it=True, domid=None, analyzed_query=None): # _queries is the set of all known queries - self._queries = self._queries.union(set( [ query, ] )) + # XXX complex XXX self._queries = self._queries.union(set( [ query, ] )) + self._queries.add((query, analyzed_query)) # _queue is the list of queries that need to be triggered, with an optional domid # we only do this if run_it is set if run_it: self._queue.append ( (query.query_uuid,domid) ) @@ -67,7 +75,7 @@ class Page: # compute variables to expose to the template env = {} # expose the json definition of all queries - env['queries_json'] = [ query.to_json() for query in self._queries ] + env['queries_json'] = [ query.to_json(analyzed_query=aq) for (query, aq) in self._queries ] def query_publish_dom_tuple (a,b): result={'query_uuid':a} if b: result['domid']=b @@ -80,24 +88,53 @@ class Page: self.expose_js_manifold_config() +# DEPRECATED # # needs to be called explicitly and only when metadata is actually required +# DEPRECATED # # in particular user needs to be logged +# DEPRECATED # def get_metadata (self): +# DEPRECATED # # look in session's cache - we don't want to retrieve this for every request +# DEPRECATED # session=self.request.session +# DEPRECATED # if 'manifold' not in session: +# DEPRECATED # print "Page.expose_js_metadata: no 'manifold' in session... - cannot retrieve metadata - skipping" +# DEPRECATED # return +# DEPRECATED # manifold=session['manifold'] +# DEPRECATED # # if cached, use it +# DEPRECATED # if 'metadata' in manifold and isinstance(manifold['metadata'],MetaData): +# DEPRECATED # if debug: print "Page.get_metadata: return cached value" +# DEPRECATED # return manifold['metadata'] +# DEPRECATED # # otherwise retrieve it +# DEPRECATED # manifold_api_session_auth = session['manifold']['auth'] +# DEPRECATED # print "get_metadata(), manifold_api_session_auth =", session['manifold']['auth'] +# DEPRECATED # metadata=MetaData (manifold_api_session_auth) +# DEPRECATED # metadata.fetch() +# DEPRECATED # # store it for next time +# DEPRECATED # manifold['metadata']=metadata +# DEPRECATED # if debug: print "Page.get_metadata: return new value" +# DEPRECATED # return metadata + # needs to be called explicitly and only when metadata is actually required # in particular user needs to be logged def get_metadata (self): # look in session's cache - we don't want to retrieve this for every request session=self.request.session + if 'manifold' not in session: - print "Page.expose_js_metadata: no 'manifold' in session... - cannot retrieve metadata - skipping" - return - manifold=session['manifold'] + session['manifold'] = {} + manifold = session['manifold'] + # if cached, use it if 'metadata' in manifold and isinstance(manifold['metadata'],MetaData): if debug: print "Page.get_metadata: return cached value" return manifold['metadata'] - # otherwise retrieve it - manifold_api_session_auth = session['manifold']['auth'] + + #if 'auth' in session: + #manifold_api_session_auth = session['manifold']['auth'] + #print "get_metadata(), manifold_api_session_auth =", session['manifold']['auth'] + #else: + manifold_api_session_auth = {'AuthMethod': 'password', 'Username': 'demo', 'AuthString':'demo'} + metadata=MetaData (manifold_api_session_auth) metadata.fetch() - # store it for next time + # store it for next time manifold['metadata']=metadata if debug: print "Page.get_metadata: return new value" return metadata