use (completed) tutorial bot as example - wip

examples/money_transfer/actions.py

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+from typing import Any, Text, Dict, List
+from rasa_sdk import Action, Tracker
+from rasa_sdk.executor import CollectingDispatcher
+from rasa_sdk.events import SlotSet
+
+class ActionSufficientFunds(Action):
+    def name(self) -> Text:
+        return "action_sufficient_funds"
+
+    def run(self, dispatcher: CollectingDispatcher,
+            tracker: Tracker,
+            domain: Dict[Text, Any]) -> List[Dict[Text, Any]]:
+        balance = 1000 # hard-coded for tutorial purposes
+        # a real api call would look something like
+        # result = requests.get("https://example.com/api/balance")
+        # balance = result.json()["balance"]
+        transfer_amount = tracker.get_slot("amount")
+        has_sufficient_funds = transfer_amount <= balance
+        return [SlotSet("has_sufficient_funds", has_sufficient_funds)]

examples/money_transfer/config.yml

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+recipe: default.v1
+language: en
+pipeline:
+  - name: LLMCommandGenerator
+    llm:
+      model_name: gpt-4
+
+policies:
+  - name: rasa.core.policies.flow_policy.FlowPolicy
+#  - name: rasa_plus.ml.DocsearchPolicy
+#  - name: RulePolicy
+
+assistant_id: 20230405-114328-tranquil-mustard

examples/money_transfer/data/flows.yml

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+flows:
+  transfer_money:
+    description: This flow lets users send money to friends and family.
+    steps:
+      - id: "ask_recipient"
+        collect_information: recipient
+        next: "ask_amount"
+      - id: "ask_amount"
+        collect_information: amount
+        next: "check_funds"
+      - id: "check_funds"
+        action: action_sufficient_funds
+        next:
+          - if: has_sufficient_funds
+            then: "confirm_transfer"
+          - else: "insufficient_funds"
+      - id: "insufficient_funds"
+        action: utter_insufficient_funds      
+      - id: "confirm_transfer"
+        collect_information: final_confirmation
+        next:
+          - if: final_confirmation
+            then: "transfer_successful"
+          - else: "transfer_cancelled"
+      - id: "transfer_cancelled"
+        action: utter_transfer_cancelled
+      - id: "transfer_successful"
+        action: utter_transfer_complete

examples/money_transfer/domain.yml

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+version: "3.1"
+
+slots:
+  recipient:
+    type: text
+    mappings:
+    - type: custom
+  amount:
+    type: float
+    mappings:
+    - type: custom
+  final_confirmation:
+    type: bool
+    mappings:
+    - type: custom
+  has_sufficient_funds:
+    type: bool
+    mappings:
+      - type: custom
+
+responses:
+  utter_ask_recipient:
+    - text: "Who would you like to send money to?"
+
+  utter_ask_amount:
+    - text: "How much money would you like to send?"
+
+  utter_transfer_complete:
+    - text: "All done. ${amount} has been sent to {recipient}."
+
+  utter_ask_final_confirmation:
+    - text: "Please confirm: you want to transfer ${amount} to {recipient}?"
+
+  utter_transfer_cancelled:
+    - text: "Your transfer has been cancelled."
+
+  utter_insufficient_funds:
+    - text: "You do not have enough funds to make this transaction."
+
+
+
+actions:
+  - action_sufficient_funds

examples/money_transfer/e2e_tests/complete_request.yml

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+test_cases:
+  - test_case: user corrects recipient in the next message
+    steps:
+      - user: I want to send 400 dollars to James
+      - utter: utter_ask_final_confirmation
+      - user: yes
+      - utter: utter_transfer_complete

examples/money_transfer/endpoints.yml

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+# This file contains the different endpoints your bot can use.
+
+# Server where the models are pulled from.
+# https://rasa.com/docs/rasa/model-storage#fetching-models-from-a-server
+
+#models:
+#  url: http://my-server.com/models/default_core@latest
+#  wait_time_between_pulls:  10   # [optional](default: 100)
+
+# Server which runs your custom actions.
+# https://rasa.com/docs/rasa/custom-actions
+
+action_endpoint:
+  url: "http://localhost:5055/webhook"
+
+# Tracker store which is used to store the conversations.
+# By default the conversations are stored in memory.
+# https://rasa.com/docs/rasa/tracker-stores
+
+#tracker_store:
+#    type: redis
+#    url: <host of the redis instance, e.g. localhost>
+#    port: <port of your redis instance, usually 6379>
+#    db: <number of your database within redis, e.g. 0>
+#    password: <password used for authentication>
+#    use_ssl: <whether or not the communication is encrypted, default false>
+
+#tracker_store:
+#    type: mongod
+#    url: <url to your mongo instance, e.g. mongodb://localhost:27017>
+#    db: <name of the db within your mongo instance, e.g. rasa>
+#    username: <username used for authentication>
+#    password: <password used for authentication>
+
+# Event broker which all conversation events should be streamed to.
+# https://rasa.com/docs/rasa/event-brokers
+
+#event_broker:
+#  url: localhost
+#  username: username
+#  password: password
+#  queue: queue