add readme

README.md

@@ -1 +1,13 @@
-# channel-status-notifier
+# Channel Status Notifier
+
+CSN (Channel Status Notifier) is a small node script, running on AWS Lambda (+ CloudWatch, for cron jobs). It fetches all the members of a specified Slack Channel, analyses their status (based on keyword first, then emoji), and produces an absence report for the day.
+
+Absence categories include:
+
+- On holiday
+- Out of office (e.g. conference, training, etc.)
+- Off sick
+- Work from home
+- On parental leave
+
+Note: this report is dependent on members of the channel updating their Slack status regularly; and before the alert is triggered.

post.js

@@ -164,16 +164,13 @@ function prepMessage(statuses) {
 }
 
 exports.post = async function(event, context) {
-  console.log("EVENT: \n" + JSON.stringify(event, null, 2));
-  console.log(
-    "JSON.parse(event.body).event.channel",
-    JSON.parse(event.body).event.channel
-  );
-  const result = await getMembers({
-    channel: JSON.parse(event.body).event.channel
-  });
-  return {
-    statusCode: 200,
-    body: "success"
-  };
+  try {
+    await getMembers({
+      channel: JSON.parse(event.body).event.channel
+    });
+    return {
+      statusCode: 200,
+      body: "success"
+    };
+  } catch (err) {}
 };

serverless.yml

@@ -3,13 +3,23 @@ service: channel-status-notifier
 provider:
   name: aws
   runtime: nodejs12.x
+  profile: csn
   environment:
     NODE_ENV: "${file(./serverless.env.yml):NODE_ENV}"
     SLACK_TOKEN: "${file(./serverless.env.yml):SLACK_TOKEN}"
 
 plugins:
   - serverless-offline
 
+stackTags:
+  teamDL: [email protected]
+  environment: p
+  systemCode: channel-status-notifier
+tags:
+  teamDL: [email protected]
+  environment: p
+  systemCode: channel-status-notifier
+
 functions:
   post:
     handler: post.post