From: Carl Worth <cworth@cworth.org>
Date: Tue, 13 Oct 2020 23:07:01 +0000 (-0700)
Subject: Fold all of turbot/slack.py up into turbot_flask/turbot.py
X-Git-Url: https://git.cworth.org/git?p=turbot;a=commitdiff_plain;h=aa2bae20d2fae5878b1358d62b86d8f807abc835

Fold all of turbot/slack.py up into turbot_flask/turbot.py

Just making the Flask bot self-contained at this point, (since we're
basically about to abandon it in its development for the time being
while we focus on the Lambda-based bot that has access to DynamoDB).
---

diff --git a/turbot/slack.py b/turbot/slack.py
deleted file mode 100644
index 8dc5ccc..0000000
--- a/turbot/slack.py
+++ /dev/null
@@ -1,60 +0,0 @@
-from flask import current_app
-from slack import WebClient
-from slack.signature import SignatureVerifier
-import os
-import requests
-
-slack_signing_secret = os.environ['SLACK_SIGNING_SECRET']
-slack_bot_token = os.environ['SLACK_BOT_TOKEN']
-
-signature_verifier = SignatureVerifier(slack_signing_secret)
-slack_client = WebClient(slack_bot_token)
-
-def slack_is_valid_request(request):
-    """Returns true if request actually came from Slack.
-
-    By means of checking the requests signature together with the slack
-    signing key.
-
-    Note: If flask is in debug mode, this function will always return true."""
-
-    if current_app.debug:
-        return True
-
-    data = request.get_data()
-    headers = request.headers
-
-    return signature_verifier.is_valid_request(data, headers)
-
-def slack_send_reply(request, text):
-    """Send a Slack message as a reply to a specified request.
-
-    If the request is associated with a direct message, the reply is
-    made by using the "response_url" from the request. Otherwise, the
-    reply will be sent to the channel associated with the request.
-
-    Note: If flask is in debug mode, this function will just print the
-    text to stdout."""
-
-    app = current_app
-    channel_name = request.form.get('channel_name')
-    response_url = request.form.get('response_url')
-    channel = request.form.get('channel_id')
-
-    if (app.debug):
-        print("Sending message to channel '{}': {}".format(channel, text))
-        return
-
-    if (channel_name == "directmessage"):
-        resp = requests.post(response_url,
-                             json = {"text": text},
-                             headers = {"Content-type": "application/json"})
-        if (resp.status_code != 200):
-            app.logger.error("Error posting request to Slack: " + resp.text)
-    else:
-        slack_send_message(channel, text)
-
-def slack_send_message(channel, text):
-    """Send a Slack message to a specified channel."""
-
-    slack_client.chat_postMessage(channel=channel, text=text)
diff --git a/turbot_flask/turbot.py b/turbot_flask/turbot.py
index 2eaa268..ea0607c 100644
--- a/turbot_flask/turbot.py
+++ b/turbot_flask/turbot.py
@@ -1,12 +1,15 @@
 #!/usr/bin/env python3
 
+from flask import current_app
+from slack import WebClient
+from slack.signature import SignatureVerifier
 from flask import Flask, request, make_response
 from slackeventsapi import SlackEventAdapter
-from turbot.slack import slack_is_valid_request, slack_send_reply
+
 import os
+import requests
 import threading
 from turbot.rot import rot
-from turbot.slack import slack_send_message
 from turbot.sheets import sheets_create
 
 app = Flask(__name__)
@@ -14,6 +17,60 @@ app = Flask(__name__)
 slack_signing_secret = os.environ['SLACK_SIGNING_SECRET']
 slack_events = SlackEventAdapter(slack_signing_secret, "/events", app)
 
+slack_bot_token = os.environ['SLACK_BOT_TOKEN']
+
+signature_verifier = SignatureVerifier(slack_signing_secret)
+slack_client = WebClient(slack_bot_token)
+
+def slack_is_valid_request(request):
+    """Returns true if request actually came from Slack.
+
+    By means of checking the requests signature together with the slack
+    signing key.
+
+    Note: If flask is in debug mode, this function will always return true."""
+
+    if current_app.debug:
+        return True
+
+    data = request.get_data()
+    headers = request.headers
+
+    return signature_verifier.is_valid_request(data, headers)
+
+def slack_send_reply(request, text):
+    """Send a Slack message as a reply to a specified request.
+
+    If the request is associated with a direct message, the reply is
+    made by using the "response_url" from the request. Otherwise, the
+    reply will be sent to the channel associated with the request.
+
+    Note: If flask is in debug mode, this function will just print the
+    text to stdout."""
+
+    app = current_app
+    channel_name = request.form.get('channel_name')
+    response_url = request.form.get('response_url')
+    channel = request.form.get('channel_id')
+
+    if (app.debug):
+        print("Sending message to channel '{}': {}".format(channel, text))
+        return
+
+    if (channel_name == "directmessage"):
+        resp = requests.post(response_url,
+                             json = {"text": text},
+                             headers = {"Content-type": "application/json"})
+        if (resp.status_code != 200):
+            app.logger.error("Error posting request to Slack: " + resp.text)
+    else:
+        slack_send_message(channel, text)
+
+def slack_send_message(channel, text):
+    """Send a Slack message to a specified channel."""
+
+    slack_client.chat_postMessage(channel=channel, text=text)
+
 @app.route('/rot', methods = ['POST'])
 def rot_route():
     """Implements the /rot slash command for Slack replying in Slack