Shifted to RASA NLU + Integrated Bot with Angular Application

.gitignore

@@ -49,3 +49,17 @@ Thumbs.db
 # Config files storing passwords
 /config/settings.js
 
+#English model file required for entity extraction by MITIE
+/ChatBot/total_word_feature_extractor.dat
+
+#RASA log files
+/ChatBot/out.log
+/ChatBot/rasa_core.log
+
+#Python virtual environment
+/ChatBot/venv/*
+/ChatBot/src/*
+
+#IDE settings
+/ChatBot/.idea
+

ChatBot/Makefile

@@ -0,0 +1,21 @@
+run:
+	python bot.py run
+
+train-nlu:
+	python bot.py train-nlu
+
+train-dialogue:
+	python bot.py train-dialogue
+
+describe:
+	python visualize.py
+
+learn:
+	python train_online.py
+
+server:
+	python -m rasa_core.server -d models/current/dialogue -u models/nlu/default/current -o out.log --cors "*"
+
+train-dialogue-default:
+	python -m rasa_core.train -d domain.yml -s data/stories.md -o models/current/dialogue --epochs 200
+

ChatBot/bot.py

@@ -0,0 +1,195 @@
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
+import argparse
+import logging
+
+from policy import CustomPolicy
+from rasa_core import utils
+from rasa_core.actions import Action
+from rasa_core.agent import Agent
+from rasa_core.channels.console import ConsoleInputChannel
+from rasa_core.events import SlotSet
+from rasa_core.interpreter import RasaNLUInterpreter
+from rasa_core.policies.memoization import MemoizationPolicy
+from rasa_core.actions.forms import (
+    EntityFormField,
+    FormAction
+)
+
+logger = logging.getLogger(__name__)
+
+
+class ActionPatientInformation(FormAction):
+    RANDOMIZE = False
+
+    @staticmethod
+    def required_fields():
+        return [
+            EntityFormField("gender", "gender"),
+            EntityFormField("age", "age"),
+        ]
+
+    @classmethod
+    def name(self):
+        return 'action_patient_information'
+
+    @classmethod
+    def submit(self, dispatcher, tracker, domain):
+        return [SlotSet("matches", "text")]
+
+
+class ActionSuggestNormal(Action):
+    @classmethod
+    def name(self):
+        return 'action_suggest_normal'
+
+    @classmethod
+    def run(self, dispatcher, tracker, domain):
+        medicines = ['Atovaquone', 'Chloroquine', 'Doxycycline', 'Mefloquine', 'Primaquine']
+        age = int(tracker.get_slot("age"))
+        if age < 8:
+            medicines.remove("Doxycycline")
+        dispatcher.utter_message("You can take these medicines:\n" + ' '.join(medicines))
+        return []
+
+
+class ActionSuggestPregnant(Action):
+    @classmethod
+    def name(self):
+        return 'action_suggest_pregnant'
+
+    @classmethod
+    def run(self, dispatcher, tracker, domain):
+        medicines = ['Chloroquine', 'Doxycycline', 'Mefloquine']
+        age = int(tracker.get_slot("age"))
+        if age < 8:
+            medicines.remove("Doxycycline")
+        dispatcher.utter_message("You can take these medicines:\n" + ' '.join(medicines))
+        return []
+
+
+class ActionCheckMedicineNormal(Action):
+    @classmethod
+    def name(self):
+        return 'action_check_medicine_normal'
+
+    @classmethod
+    def run(self, dispatcher, tracker, domain):
+        medicines = ['ATOVAQUONE', 'CHLOROQUINE', 'DOXYCYCLINE', 'MEFLOQUINE', 'PRIMAQUINE']
+
+        medicine = str(tracker.get_slot("medicine")).upper()
+        age = int(tracker.get_slot("age"))
+        if age < 8:
+            medicines.remove("DOXYCYCLINE")
+
+        if medicine in medicines:
+                dispatcher.utter_message("Its safe to take the medicine!")
+        else:
+                dispatcher.utter_message("The asked medicine is not safe for you. You can take these medicines instead:"
+                                         "\n" + ' '.join(medicines))
+        return []
+
+
+class ActionCheckMedicinePregnant(Action):
+    @classmethod
+    def name(self):
+        return 'action_check_medicine_pregnant'
+
+    @classmethod
+    def run(self, dispatcher, tracker, domain):
+        medicines = ['CHLOROQUINE', 'DOXYCYCLINE', 'MEFLOQUINE']
+        medicine = tracker.get_slot("medicine")
+        age = int(tracker.get_slot("age"))
+        if age < 8:
+            medicines.remove("DOXYCYCLINE")
+
+        if medicine in medicines:
+                dispatcher.utter_message("Its safe to take the medicine!")
+        else:
+                dispatcher.utter_message("The asked medicine is not safe for you. You can take these medicines instead:"
+                                         "\n" + ' '.join(medicines))
+        return []
+
+
+class CheckAge(FormAction):
+    RANDOMIZE = False
+
+    @staticmethod
+    def required_fields():
+        return [
+            EntityFormField("age", "age")
+        ]
+
+    @classmethod
+    def name(self):
+        return 'check_age'
+
+    @classmethod
+    def submit(self):
+        return
+
+
+def train_dialogue(domain_file="domain.yml",
+                   model_path="models/dialogue",
+                   training_data_file="data/stories.md"):
+    agent = Agent(domain_file,
+                  policies=[MemoizationPolicy(max_history=3),
+                            CustomPolicy()])
+
+    training_data = agent.load_data(training_data_file)
+    agent.train(
+        training_data,
+        epochs=400,
+        batch_size=100,
+        validation_split=0.2
+    )
+
+    agent.persist(model_path)
+    return agent
+
+
+def train_nlu():
+    from rasa_nlu.training_data import load_data
+    from rasa_nlu import config
+    from rasa_nlu.model import Trainer
+
+    training_data = load_data('data/nlu_data/')
+    trainer = Trainer(config.load("nlu_model_config.yml"))
+    trainer.train(training_data)
+    model_directory = trainer.persist('models/nlu', fixed_model_name="current")
+
+    return model_directory
+
+
+def run(serve_forever=True):
+    interpreter = RasaNLUInterpreter("models/nlu/default/current")
+    agent = Agent.load("models/current/dialogue", interpreter=interpreter)
+
+    if serve_forever:
+        agent.handle_channel(ConsoleInputChannel())
+    return agent
+
+
+if __name__ == '__main__':
+    utils.configure_colored_logging(loglevel="INFO")
+
+    parser = argparse.ArgumentParser(
+        description='starts the bot')
+
+    parser.add_argument(
+        'task',
+        choices=["train-nlu", "train-dialogue", "run"],
+        help="what the bot should do - e.g. run or train?")
+    task = parser.parse_args().task
+
+    # decide what to do based on first parameter of the script
+    if task == "train-nlu":
+        train_nlu()
+    elif task == "train-dialogue":
+        train_dialogue()
+    elif task == "run":
+        run()
+

ChatBot/data/nlu_data/Female.md

@@ -0,0 +1,8 @@
+## intent:Female
+ - Female
+ - female
+ - woman
+ - Girl
+ - Gal
+ - Lady
+

ChatBot/data/nlu_data/Male.md

@@ -0,0 +1,6 @@
+## intent:Male
+ - male
+ - man
+ - Boy
+ - Guy
+

ChatBot/data/nlu_data/affirm.md

@@ -0,0 +1,13 @@
+## intent:affirm
+- yes
+- ya
+- Yes
+- Yup
+- Yes I am
+- It's true
+- Correct
+- Right
+- indeed
+- affirmative
+- agreed
+

ChatBot/data/nlu_data/botPlace.md

@@ -0,0 +1,5 @@
+## intent:botPlace
+ - Where do you live
+ - where are you
+ - where can I meet you?
+

ChatBot/data/nlu_data/deny.md

@@ -0,0 +1,17 @@
+## intent:deny
+- No
+- no
+- not
+- no!
+- What!! No!
+- Nah
+- i deny that
+- impossible
+- not possible
+- that’s not correct
+- that’s a mistake
+- that’s incorrect
+- that’s not right
+- i disagree
+- i don’t think so
+

ChatBot/data/nlu_data/goodbye.md

@@ -0,0 +1,33 @@
+## intent:goodbye
+- bye
+- goodbye
+- good bye
+- stop
+- end
+- farewell
+- have a good one
+- lets close this conversation
+- have a good day
+- good night
+- talk to you later
+- ttyl
+- ciao
+- I’ve got to get going
+- I must leave now
+- I will leave now
+- I’m done
+- have a nice day
+- nice talking to you
+- until next time
+- gotta go now
+- see you
+- see ya
+- catch you later
+- later 
+- I’m out of here
+- I gotta head out
+- I gotta take off now
+- maybe tomorrow then
+- we’ll continue some other time
+- shall we continue at a later time
+

ChatBot/data/nlu_data/greet.md

@@ -0,0 +1,27 @@
+## intent:greet
+- hey
+- howdy
+- hey there
+- hello
+- hi
+- good morning
+- good evening
+- dear sir
+- hi doctor
+- hi doc
+- how’s it going?
+- how are you doing?
+- What’s up?
+- What’s going on?
+- good afternoon
+- long time no see
+- lets chat
+- yo
+- Sup?
+- Wassup?
+- Wazzup?
+- Good day mate
+- Hiya
+- Hola
+- Ola
+

ChatBot/data/nlu_data/identity.md

@@ -0,0 +1,23 @@
+## intent:identity
+- Who are you
+- what's your name
+- what are you called
+- how are you called
+- your name
+- who you
+- you?
+- do i know you
+- may i know who this is
+- may i know who i am talking to
+- who am i talking to?
+- am i talking to a doctor?
+- am i talking to a human?
+- are you a girl?
+- are you a female?
+- are you a lady?
+- are you a man?
+- are you a boy?
+- are you a guy?
+- what is your gender?
+- may i know your name?
+

ChatBot/data/nlu_data/informAge.md

@@ -0,0 +1,6 @@
+## intent:informAge
+ - [18](age)
+ - I am [17](age)
+ - [17](age) years old
+ - I’m [17](age)
+

ChatBot/data/nlu_data/informThird.md

@@ -0,0 +1,15 @@
+## intent:informThird
+ - Not applicable
+ - third gender
+ - Don’t wish to specify
+ - Third gender
+ - not applicable
+ - not specifying
+ - does not apply
+ - not necessary
+ - other
+ - shall not specify
+ - why specify?
+ - will not tell
+
+