feat: get name and drink skill & prior data yaml

tasks/receptionist/config/lab.yaml

@@ -0,0 +1,20 @@
+priors:
+  names:
+    - Adel
+    - Angel
+    - Axel
+    - Charlie
+    - Jane
+    - Jules
+    - Morgan
+    - Paris
+    - Robin
+    - Simone
+  drinks:
+    - cola
+    - iced tea
+    - juice pack
+    - milk
+    - orange juice
+    - red wine
+    - tropical juice

tasks/receptionist/src/receptionist/states/get_name_and_drink.py

@@ -0,0 +1,58 @@
+import rospy
+import smach
+from typing import List, Dict, Any
+
+
+class ParseNameAndDrink(smach.State):
+    def __init__(self, param_key: str = "priors"):
+        """Parses the transcription of the guests' name and favourite drink.
+
+        Args:
+            param_key (str, optional): Name of the parameter that contains the list of
+            possible . Defaults to "priors".
+        """
+
+        prior_data: Dict[str, List[str]] = rospy.get_param(param_key)
+        self._possible_names = prior_data["names"]
+        self._possible_drinks = prior_data["drinks"]
+
+    def execute(self, userdata: Dict[str, Any]) -> str:
+        """Parses the transcription of the guests' name and favourite drink.
+
+        Args:
+            userdata (Dict[str, Any]): State machine userdata assumed to contain a key
+            called "guest transcription" with the transcription of the guest's name and
+            favourite drink.
+
+        Returns:
+            str: state outcome. Updates the userdata with the parsed name and drink, under
+            the parameter "guest data".
+        """
+
+        outcome = "succeeded"
+        guest_id = userdata["guest id"]
+        name_found = False
+        drink_found = False
+
+        for name in self._possible_names:
+            if name in userdata["guest transcription"]:
+                userdata["guest data"][guest_id]["name"] = name
+                rospy.loginfo(f"Guest Name identified as: {name}")
+                name_found = True
+                break
+
+        for drink in self._possible_drinks:
+            if drink in userdata["guest transcription"]:
+                userdata["guest data"][guest_id]["drink"] = drink
+                rospy.loginfo(f"Guest Drink identified as: {drink}")
+                drink_found = True
+                break
+
+        if not name_found:
+            rospy.loginfo("Name not found in transcription")
+            outcome = "failed"
+        if not drink_found:
+            rospy.loginfo("Drink not found in transcription")
+            outcome = "failed"
+
+        return outcome