data-dwh-dbt-project/run_dbt.sh

#!/bin/bash

exec >> /home/azureuser/dbt_run.log 2>&1

# Define the Slack webhook URL
script_dir=$(dirname "$0")
webhooks_file="slack_webhook_urls.txt"
env_file="$script_dir/$webhooks_file"
if [ -f "$env_file" ]; then
  export $(grep -v '^#' "$env_file" | xargs)
else
  echo "Error: $webhooks_file file not found in the script directory."
  exit 1
fi

# Messages to be sent to Slack
slack_failure_message=":rotating_light::rotating_light::rotating_light: One or more failures during scheduled dbt run in production. :rotating_light::rotating_light::rotating_light:"
slack_success_message=":white_check_mark::white_check_mark::white_check_mark: dbt run executed successfully in production. :white_check_mark::white_check_mark::white_check_mark:"

# Initialize the failure flag
has_any_step_failed=0

cd /home/azureuser/data-dwh-dbt-project

# Update from git
echo "Updating dbt project from git."
git checkout master
git pull

# Activate venv
source venv/bin/activate

# Run seeds
echo "Triggering dbt seed"
dbt seed
if [ $? -ne 0 ]; then
  has_any_step_failed=1
fi

# Run staging layer
echo "Triggering dbt run: Staging"
dbt run -s models/staging
if [ $? -ne 0 ]; then
  has_any_step_failed=1
fi

# Run intermediate layer
echo "Triggering dbt run: Intermediate"
dbt run -s models/intermediate
if [ $? -ne 0 ]; then
  has_any_step_failed=1
fi

# Run reporting layer
echo "Triggering dbt run: Reporting"
dbt run -s models/reporting
if [ $? -ne 0 ]; then
  has_any_step_failed=1
fi

# Check if any step failed and send a Slack message
if [ $has_any_step_failed -eq 1 ]; then
  curl -X POST -H 'Content-type: application/json' --data "{\"text\":\"$slack_failure_message\"}" $SLACK_ALERT_WEBHOOK_URL
fi
if [ $has_any_step_failed -eq 0 ]; then
  curl -X POST -H 'Content-type: application/json' --data "{\"text\":\"$slack_success_message\"}" $SLACK_RECEIPT_WEBHOOK_URL
fi