def get_slot_value(intent):
try:
slots = intent.slots
slot_sub_reddit = slots["subreddit"]
print("Getting slot value")
slot_sub_reddit = slot_sub_reddit.to_dict()
print("slot_sub_reddit: ", slot_sub_reddit)
if not slot_sub_reddit["resolutions"]:
print("NO Resolution")
return constant.DEFAULT_SUB_REDDIT
resolution = slot_sub_reddit["resolutions"][
"resolutions_per_authority"][0]
print("resolution: ", resolution)
if resolution["status"]["code"] == "ER_SUCCESS_MATCH":
print("Slot MATCH")
return resolution["values"][0]["value"]["name"]
elif resolution["status"]["code"] == "ER_SUCCESS_NO_MATCH":
print("NO SLOT MATCH")
return slot_sub_reddit["value"]
except Exception as e:
reddit_api.print_exception_details(e)
return constant.DEFAULT_SUB_REDDIT
def clear_item(session_id):
if not session_id:
return
posts = session_posts.get(session_id, [])
index = session_index.get(session_id, -1)
if not posts or index == -1:
return
try:
session_posts.pop(session_id)
session_index.pop(session_id)
except Exception as e:
reddit_api.print_exception_details(e)
def get_current_item(session_id):
if not session_id:
return data.SORRY_EMPTY_PROMPT
posts = session_posts.get(session_id, [])
index = session_index.get(session_id, -1)
if not posts or index == -1:
return data.SORRY_EMPTY_PROMPT
if index < len(posts):
speech_text = posts[index].title
session_index[session_id] = index
else:
try:
session_posts.pop(session_id)
session_index.pop(session_id)
except Exception as e:
reddit_api.print_exception_details(e)
speech_text = data.SORRY_EMPTY_PROMPT
return speech_text
def get_current_post(session_id):
current_post = Post()
if not session_id:
return current_post
posts = session_posts.get(session_id, [])
index = session_index.get(session_id, -1)
if not posts or index == -1:
return current_post
if index < len(posts):
current_post = posts[index]
session_index[session_id] = index
else:
try:
session_posts.pop(session_id)
session_index.pop(session_id)
except Exception as e:
reddit_api.print_exception_details(e)
return current_post
def handle(self, handler_input):
# type: (HandlerInput) -> Response
intent = handler_input.request_envelope.request.intent
sub_reddit_name = get_slot_value(intent)
print("Resolving sub reddit name to ", sub_reddit_name)
hot_trending_posts_posts = reddit_api.get_subreddit_posts_by_name(
sub_reddit_name)
speech_text = data.SORRY_EMPTY_PROMPT
try:
session_id = handler_input.request_envelope.session.session_id
print("session_id here is", session_id)
for i in range(len(hot_trending_posts_posts)):
if hot_trending_posts_posts[i].title:
speech_text = hot_trending_posts_posts[i].title
session_index[session_id] = i
session_posts[session_id] = hot_trending_posts_posts
break
except Exception as e:
reddit_api.print_exception_details(e)
print("SpeechText ", speech_text)
# Build GUI
session_id = handler_input.request_envelope.session.session_id
current_post = get_current_post(session_id)
template = get_gui_template(current_post)
# Build response
handler_input.response_builder \
.speak(speech_text) \
.add_directive(RenderTemplateDirective(template))\
.set_should_end_session(False)
return handler_input.response_builder.response