feat: community call bot

Signed-off-by: exploreriii <[email protected]>

Author: exploreriii

.github/scripts/bot-community-calls.sh

@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+DRY_RUN="${DRY_RUN:-true}"
+
+ANCHOR_DATE="2025-11-12"
+MEETING_LINK="https://zoom-lfx.platform.linuxfoundation.org/meeting/92041330205?password=2f345bee-0c14-4dd5-9883-06fbc9c60581"
+CALENDAR_LINK="https://zoom-lfx.platform.linuxfoundation.org/meetings/hiero?view=week"
+
+EXCLUDED_AUTHORS=(
+  "rbair23"
+  "nadineloepfe"
+  "exploreriii"
+  "manishdait"
+  "Dosik13"
+  "hendrikebbers"
+)
+
+if [ "$DRY_RUN" = "true" ]; then
+  echo "=== DRY RUN MODE ENABLED ==="
+  echo "No comments will be posted."
+fi
+
+IS_MEETING_WEEK=$(python3 - <<EOF
+from datetime import date
+d1 = date.fromisoformat("$ANCHOR_DATE")
+d2 = date.today()
+print("true" if (d2 - d1).days % 14 == 0 else "false")
+EOF
+)
+
+if [ "$IS_MEETING_WEEK" = "false" ]; then
+  echo "Not a fortnightly meeting week. Exiting."
+  exit 0
+fi
+
+if [ -z "${GITHUB_REPOSITORY:-}" ]; then
+  echo "ERROR: GITHUB_REPOSITORY is not set."
+  exit 1
+fi
+
+REPO="$GITHUB_REPOSITORY"
+
+ISSUE_DATA=$(gh issue list \
+  --repo "$REPO" \
+  --state open \
+  --json number,author,createdAt)
+
+if [ -z "$ISSUE_DATA" ] || [ "$ISSUE_DATA" = "[]" ]; then
+  echo "No open issues found."
+  exit 0
+fi
+
+COMMENT_BODY=$(cat <<EOF
+Hello, this is CommunityCallBot.
+
+This is a reminder that the Hiero Python SDK Community Call will begin in approximately 4 hours (14:00 UTC).
+
+The call is an open forum where contributors and users can discuss topics, raise issues, and influence the direction of the Python SDK.
+
+Details:
+- Time: 14:00 UTC
+- Join Link: [Zoom Meeting]($MEETING_LINK)
+
+Disclaimer: This is an automated reminder. Please verify the schedule [here]($CALENDAR_LINK) for any changes.
+EOF
+)
+
+echo "$ISSUE_DATA" |
+  jq -r '
+    group_by(.author.login)
+    | .[]
+    | sort_by(.createdAt)
+    | reverse
+    | .[0]
+    | "\(.number) \(.author.login)"
+  ' |
+  while read ISSUE_NUM AUTHOR; do
+    for EXCLUDED in "${EXCLUDED_AUTHORS[@]}"; do
+      if [ "$AUTHOR" = "$EXCLUDED" ]; then
+        echo "Skipping issue #$ISSUE_NUM by excluded author @$AUTHOR"
+        continue 2
+      fi
+    done
+
+    ALREADY_COMMENTED=$(gh issue view "$ISSUE_NUM" \
+      --repo "$REPO" \
+      --json comments \
+      --jq '.comments[].body' | grep -F "CommunityCallBot" || true)
+
+    if [ -n "$ALREADY_COMMENTED" ]; then
+      echo "Issue #$ISSUE_NUM already notified. Skipping."
+      continue
+    fi
+
+    if [ "$DRY_RUN" = "true" ]; then
+      echo "----------------------------------------"
+      echo "[DRY RUN] Would comment on issue #$ISSUE_NUM"
+      echo "[DRY RUN] Author: @$AUTHOR"
+      echo "----------------------------------------"
+      echo "$COMMENT_BODY"
+      echo "----------------------------------------"
+    else
+      gh issue comment "$ISSUE_NUM" --repo "$REPO" --body "$COMMENT_BODY"
+      echo "Reminder posted to issue #$ISSUE_NUM"
+    fi
+  done

.github/workflows/bot-community-calls.yml

@@ -0,0 +1,28 @@
+name: PythonBot - Office Hour Reminder
+
+on:
+    schedule:
+        - cron: "0 10 * * 3"
+
+permissions:
+    contents: read
+    pull-requests: write
+
+jobs:
+    office-hour-reminder:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Harden the runner
+              uses: step-security/harden-runner@20cf305ff2072d973412fa9b1e3a4f227bda3c76 #2.14.0
+              with:
+                  egress-policy: audit
+
+            - name: Checkout repository
+              uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 #v6.0.1
+
+            - name: Check Schedule and Notify
+              env:
+                  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+                  DRY_RUN: "false" # will post
+              run: |
+                  bash ./scripts/bot-office-hours.sh