Slack notification support implemented

.github/workflows/ci.yml

@@ -4,7 +4,14 @@ env:
   CLIENT_ID: ${{ secrets.CLIENT_ID }}
   CLIENT_SECRET: ${{ secrets.CLIENT_SECRET }}
 
-on: [push]
+permissions:
+  contents: read       # Allows read access to the code in the repository
+
+on:
+  push:
+  schedule:
+    - cron: '0 0 * * *' # Runs every midnight (00:00 UTC)
+  workflow_dispatch: # Allows manual triggering
 
 jobs:
   compile:
@@ -25,7 +32,7 @@ jobs:
       - name: Set up node
         uses: actions/setup-node@v4
       - name: Compile & Test
-        run: yarn && yarn test    
+        run: yarn && yarn test
 
   run-examples:
     name: Run examples (to look for regressions)
@@ -39,7 +46,7 @@ jobs:
           node-version: 21
       - name: Build
         run: yarn && yarn build
-      - name: test examples
+      - name: Test examples
         run: |
           echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
           echo "Running hello world"
@@ -52,7 +59,7 @@ jobs:
           node examples/trade-search.mjs
 
   publish:
-    needs: [ compile, test, run-examples ]
+    needs: [compile, test, run-examples]
     if: github.event_name == 'push' && contains(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
     steps:
@@ -70,3 +77,90 @@ jobs:
           npm publish --access public
         env:
           NPM_TOKEN: ${{ secrets.SDK_NPM_TOKEN }}
+
+  notify-slack-ci:
+    name: Notify Slack - CI Jobs Completed
+    needs: [compile, test, run-examples]
+    runs-on: ubuntu-latest
+    if: success()
+    env:
+      GITHUB_TOKEN: ${{ github.token }}
+      WEBHOOK_URL: ${{ secrets.GH_ACTION_WEBHOOK_URL }}
+      GITHUB_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+      REPOSITORY: ${{ github.repository }}
+    steps:
+      - name: Check for PR on the branch and get reviewers
+        id: pr_check
+        run: |
+          # Fetch open PRs for the branch using GitHub API
+          PR_NUMBER=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \
+            "https://api.github.com/repos/${{ github.repository }}/pulls?head=${{ github.repository_owner }}:${{ github.ref_name }}&state=open" \
+            | jq '.[0].number // empty')
+
+          if [ -n "$PR_NUMBER" ]; then
+            echo "This branch has an open pull request: #$PR_NUMBER"
+            echo "::set-output name=pr_number::$PR_NUMBER"
+
+            # Fetch reviewers for the PR
+            REVIEWERS=$(curl -s -H "Authorization: token $GITHUB_TOKEN" \
+              "https://api.github.com/repos/${{ github.repository }}/pulls/$PR_NUMBER/requested_reviewers" \
+              | jq -r '.users[].login' | sed 's/^/@/g' | paste -sd ", ")
+
+            echo "::set-output name=reviewers::$REVIEWERS"
+          else
+            echo "No open pull requests for this branch."
+            echo "::set-output name=pr_number::"
+            echo "::set-output name=reviewers::"
+          fi
+
+      - name: Send Slack Notification
+        run: |
+          # Branch, PR, and reviewers info
+          BRANCH=${{ github.ref_name }}
+          PR_NUMBER="${{ steps.pr_check.outputs.pr_number }}"
+          REVIEWERS="${{ steps.pr_check.outputs.reviewers }}"
+
+          # Construct PR link if PR_NUMBER is set
+          if [ -n "$PR_NUMBER" ]; then
+            PULL_REQUEST_INFO="Pull-Request: <https://github.com/${REPOSITORY}/pull/${PR_NUMBER}|#${PR_NUMBER}>"
+          else
+            PULL_REQUEST_INFO=""
+          fi
+
+          # Include reviewers if available
+          if [ -n "$REVIEWERS" ]; then
+            REVIEWERS_INFO="Reviewers: $REVIEWERS"
+          else
+            REVIEWERS_INFO=""
+          fi
+
+          # Slack message format
+          MESSAGE="CI Build for Branch : *${BRANCH}* (${REPOSITORY})\nCommit Author : @${{ github.actor }}\n*Click <${GITHUB_RUN_URL}|here> for the job URL*"
+
+          # Append pull request info and reviewers if they exist
+          if [ -n "$PULL_REQUEST_INFO" ]; then
+            MESSAGE="$MESSAGE\n${PULL_REQUEST_INFO}"
+          fi
+          if [ -n "$REVIEWERS_INFO" ]; then
+            MESSAGE="$MESSAGE\n${REVIEWERS_INFO}"
+          fi
+
+          curl -X POST -H 'Content-type: application/json' \
+          --data "{\"text\":\"$MESSAGE\"}" $WEBHOOK_URL
+
+  notify-slack-publish:
+    name: Notify Slack - Publish Job Completed
+    needs: [publish]
+    runs-on: ubuntu-latest
+    if: success()
+    env:
+      WEBHOOK_URL: ${{ secrets.GH_ACTION_WEBHOOK_URL }}
+      GITHUB_RUN_URL: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}
+    steps:
+      - name: Send Slack Notification
+        run: |
+          BRANCH=${{ github.ref_name }}
+          MESSAGE="Publish job for branch *${BRANCH}* completed successfully. Package is now available. See details here: <${GITHUB_RUN_URL}|Click here>"
+
+          curl -X POST -H 'Content-type: application/json' \
+          --data "{\"text\":\"$MESSAGE\"}" $WEBHOOK_URL