edit domain in dialogmanager

DialogManager.ipynb

@@ -70,6 +70,72 @@
     "print(state['belief_state'])\n",
     "print(state['request_state'])"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from collections import defaultdict\n",
+    "import copy\n",
+    "import json\n",
+    "from copy import deepcopy\n",
+    "\n",
+    "from convlab.policy.policy import Policy\n",
+    "from convlab.util.multiwoz.dbquery import Database\n",
+    "\n",
+    "\n",
+    "class SimpleRulePolicy(Policy):\n",
+    "    def __init__(self):\n",
+    "        Policy.__init__(self)\n",
+    "        self.db = Database()\n",
+    "\n",
+    "    def predict(self, state):\n",
+    "        self.results = []\n",
+    "        system_action = defaultdict(list)\n",
+    "        user_action = defaultdict(list)\n",
+    "\n",
+    "        for intent, domain, slot, value in state['user_action']:\n",
+    "            user_action[(domain.lower(), intent.lower())].append((slot.lower(), value))\n",
+    "\n",
+    "        for user_act in user_action:\n",
+    "            self.update_system_action(user_act, user_action, state, system_action)\n",
+    "\n",
+    "        # Reguła 3\n",
+    "        if any(True for slots in user_action.values() for (slot, _) in slots if slot in ['book stay', 'book day', 'book people']):\n",
+    "            if self.results:\n",
+    "                system_action = {('Booking', 'Book'): [[\"Ref\", self.results[0].get('Ref', 'N/A')]]}\n",
+    "\n",
+    "        system_acts = [[intent, domain, slot, value] for (domain, intent), slots in system_action.items() for slot, value in slots]\n",
+    "        state['system_action'] = system_acts\n",
+    "        return system_acts\n",
+    "\n",
+    "    def update_system_action(self, user_act, user_action, state, system_action):\n",
+    "        domain, intent = user_act\n",
+    "        constraints = [(slot, value) for slot, value in state['belief_state'][domain.lower()].items() if value != '']\n",
+    "        self.results = deepcopy(self.db.query(domain.lower(), constraints))\n",
+    "\n",
+    "        # Reguła 1\n",
+    "        if intent == 'request':\n",
+    "            if len(self.results) == 0:\n",
+    "                system_action[(domain, 'NoOffer')] = []\n",
+    "            else:\n",
+    "                for slot in user_action[user_act]:                  \n",
+    "                    if slot[0] in self.results[0]:\n",
+    "                        system_action[(domain, 'Inform')].append([slot[0], self.results[0].get(slot[0], 'unknown')])\n",
+    "\n",
+    "        # Reguła 2\n",
+    "        elif intent == 'inform':\n",
+    "            if len(self.results) == 0:\n",
+    "                system_action[(domain, 'NoOffer')] = []\n",
+    "            else:\n",
+    "                system_action[(domain, 'Inform')].append(['Choice', str(len(self.results))])\n",
+    "                choice = self.results[0]\n",
+    "\n",
+    "                if domain in [\"product\"]:\n",
+    "                    system_action[(domain, 'Recommend')].append(['Name', choice['name']])"
+   ]
   }
  ],
  "metadata": {