From df652c5cbe8b040ebadeade9f548eea97f0edc1e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominic=20Kr=C3=A4mer?= <dominicdaniel3107@gmail.com>
Date: Fri, 21 Jun 2024 00:42:31 +0200
Subject: [PATCH] add exceptions for failed connection
---
app/app.py | 9 +++++++--
app/static/javascript/frontend.js | 11 +++++++++++
2 files changed, 18 insertions(+), 2 deletions(-)
diff --git a/app/app.py b/app/app.py
index 2bd6fad..c9cf6a5 100644
--- a/app/app.py
+++ b/app/app.py
@@ -14,9 +14,14 @@ def home():
def sendmessage():
message = request.form['message']
print(message)
- rasa_response = requests.post('http://localhost:5005/webhooks/rest/webhook', json={"message": message})
-
responses = []
+ try:
+ rasa_response = requests.post('http://localhost:5005/webhooks/rest/webhook', json={"message": message})
+ except Exception as e:
+ print(f"error: {e}")
+ responses.append({"type": "text", "content": "Oh, it appears that I'm not availabe. Please try again later!"})
+ return jsonify(responses)
+
for resp in rasa_response.json():
if "text" in resp:
responses.append({"type": "text", "content": resp["text"]})
diff --git a/app/static/javascript/frontend.js b/app/static/javascript/frontend.js
index 7f95fb7..4e38dea 100644
--- a/app/static/javascript/frontend.js
+++ b/app/static/javascript/frontend.js
@@ -34,6 +34,17 @@ function sendMessage() {
chat.insertBefore(newDiv, chat.firstChild);
// document.getElementById("chat").appendChild(newDiv);
+ })
+ .catch((error) => {
+ console.error(error);
+ let newDiv = document.createElement("div");
+ newDiv.className = "message-bot";
+
+ let newP = document.createElement("p");
+ newP.textContent = "Oh, it appears that I'm not availabe. Please check your internet connection!";
+ newDiv.appendChild(newP);
+ let chat = document.getElementById("chat");
+ chat.insertBefore(newDiv, chat.firstChild);
});
}
};
--
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