Gist to migrate a running instance of DemocracyOS on Heroku from `^0.17.0` to `1.0.0`.

democracyos-migrate-to-1.0.0.sh

log() {
  echo "$(tput setaf 6)  · $@$(tput sgr0)"
}

read -e -p 'Heroku App Name? (e.g. `legoland-democracyos`) ' APP_NAME
read -e -p 'Mongo Host:port/db? (e.g. `ds043991.mongolab.com:43991/heroku_app34008377`) ' MONGO_HOST
read -e -p 'Mongo User? ' MONGO_USER
read -e -p 'Mongo Pass? ' MONGO_PASS

log "Setting maintenance:on"
heroku maintenance:on -a "$APP_NAME"

log "Migrating Comments"
mongo $MONGO_HOST -u $MONGO_USER -p $MONGO_PASS --eval 'db.laws.renameCollection("topics")'
mongo $MONGO_HOST -u $MONGO_USER -p $MONGO_PASS --eval 'db.comments.update({ context: 'summary' }, { $set: { context: 'body' } },{ multi: true })'
mongo $MONGO_HOST -u $MONGO_USER -p $MONGO_PASS --eval 'db.comments.update({ context: 'law' },{ $set: { context: 'topic' } },{ multi: true })'

log "Unsetting Notifier Server"
heroku config:unset NOTIFICATIONS_TOKEN NOTIFICATIONS_URL GITHUB_PASSWORD GITHUB_USERNAME -a "$APP_NAME"
log "Add SendGrid Addon"
heroku addons:create sendgrid -a "$APP_NAME"
log "Setting Embebed notifier"
heroku config:set NOTIFICATIONS_MAILER_SERVICE='sendgrid' NOTIFICATIONS_MAILER_AUTH_USER=$(heroku config:get SENDGRID_USERNAME -a "$APP_NAME") NOTIFICATIONS_MAILER_AUTH_PASS=$(heroku config:get SENDGRID_PASSWORD -a "$APP_NAME") -a "$APP_NAME"

log "Pushing 1.0.0"
git push "$APP_NAME" 1.0.0:master -f

log "Setting maintenance:off"
heroku maintenance:off -a "$APP_NAME"