def view(request):
session = DBSession()
ro, view_params = edit_init(request, session, 'links')
if "new_link" in request.params or request.params.get("ro_id", "") != "":
if add_link(request, session, ro) is not None:
loc = request.current_route_url()
return HTTPFound(location=loc)
# check for link removal
for link in ro.out_links + ro.in_links:
if "rm_%s" % link.id in request.params:
ROLink.remove(session, link)
request.session.flash("Link removed", 'success')
loc = request.current_route_url()
return HTTPFound(location=loc)
links = []
for link in ro.out_links:
links.append((link.id, "self", link.type, link.target))
for link in ro.in_links:
links.append((link.id, link.source, link.type, "self"))
view_params["links"] = links
return view_params
def view(request):
session = DBSession()
# gather data
src = request.params["source"]
tgt = request.params["target"]
link_type = request.params["link_type"]
# test ownership
# TODO
# find link
query = session.query(ROLink)
query = query.filter(ROLink.source == src)
query = query.filter(ROLink.target == tgt)
query = query.filter(ROLink.type == link_type)
link, = query.all()
ROLink.remove(session, link)
return True
