def track_view(request):
if DEBUG: # pragma: no cover
print "============ T R A C K == V I E W =========================="
id = request.matchdict['track_id']
track = Track.get_by_track_id(id)
# import pdb; pdb.set_trace()
# redirect if id does not exist in database
if not isinstance(track, Track):
msg = "the track does not exist in the database!"
return HTTPFound(route_url('not_found', request))
# try:
# print "== track.id: " + str(track.id)
# print "== track.license.__len__(): " + str(track.license.__len__())
# except AttributeError, a:
# #'NoneType' object has no attribute 'license'
# print "== AttributeError: "
# print a
# here we should redirect to NotFound or give some info
#calculate for next/previous-navigation
max_id = Track.get_max_id()
# previous
if track.id == 1: # if looking at first id
prev_id = max_id # --> choose highest db row
else: # if looking at any other id
prev_id = track.id - 1 # --> choose previous
# next
if track.id != max_id: # if not on highest id
next_id = track.id + 1 # --> choose next
elif track.id == max_id: # if highest id
next_id = 1 # --> choose first id ('wrap around'))
# show who is watching. maybe we should log this ;-)
viewer_username = authenticated_userid(request)
#request.session.flash(
# "track.license.__len__(): " + str(track.license.__len__()))
#request.session.flash("track.license.name: " + track.license[0].name)
#request.session.flash(track.license.__len__())
# type(track.license) is <class 'sqlalchemy.orm.collections.InstrumentedList'>
if track.license.__len__() == 0:
track_is_licensed = False
license = License(name=u"All Rights Reserved.",
uri=u"", img=u"", author=u"default license")
#request.session.flash("track_is_licensed: " + str(track_is_licensed))
else:
track_is_licensed = True
license = track.license[0]
#request.session.flash("track_is_licensed: " + str(track_is_licensed))
#request.session.flash(
# "track.license.name: " + str(track.license[0].img))
if DEBUG: # pragma: no cover
print "str(type(track.license)): " + str(type(license))
print "str(dir(track.license)): " + str(dir(license))
# print "str(help(track.license.pop())): "
# + str(help(track.license.pop()))
print "str(type(license)): " + str(type(license))
# print "str(type(license.name)): " + str(type(license.name))
# print str(dir(license))
# print str(license.name)
return {
'track': track,
'track_is_licensed': track_is_licensed,
'license': license,
'viewer_username': viewer_username,
'prev_id': prev_id,
'id': id,
'next_id': next_id
}
