MOPC-Portal/docker/docker-entrypoint.sh

#!/bin/sh
set -eu

MAX_MIGRATION_RETRIES="${MIGRATION_MAX_RETRIES:-6}"
MIGRATION_RETRY_DELAY_SECONDS="${MIGRATION_RETRY_DELAY_SECONDS:-2}"
ATTEMPT=1

# Auto-resolve any previously failed migrations so deploy can proceed.
# This handles the case where a migration failed mid-flight and was then
# fixed in a subsequent deploy — without this, Prisma refuses to run
# anything else (P3009).
#
# We query `_prisma_migrations` directly rather than parsing the output of
# `prisma migrate status`, because that output's wording has shifted between
# Prisma versions and any drift means failed migrations slip through and
# the container crash-loops. Truth lives in the table: a row with
# `finished_at IS NULL AND rolled_back_at IS NULL` is an unresolved failure.
echo "==> Checking for failed migrations..."
RESOLVE_ATTEMPTS=0
while [ "$RESOLVE_ATTEMPTS" -lt 5 ]; do
  FAILED=$(node -e "
    const { PrismaClient } = require('@prisma/client');
    const p = new PrismaClient();
    p.\$queryRaw\`
      SELECT migration_name FROM _prisma_migrations
      WHERE finished_at IS NULL AND rolled_back_at IS NULL
      ORDER BY started_at ASC LIMIT 1
    \`.then(r => { console.log(r[0]?.migration_name || ''); p.\$disconnect(); })
     .catch(() => { console.log(''); p.\$disconnect(); });
  " 2>/dev/null || echo "")
  if [ -z "$FAILED" ]; then
    break
  fi
  echo "==> Found failed migration: $FAILED — marking as rolled back..."
  npx prisma migrate resolve --rolled-back "$FAILED" || {
    echo "WARNING: prisma migrate resolve failed for $FAILED"
    break
  }
  RESOLVE_ATTEMPTS=$((RESOLVE_ATTEMPTS + 1))
done

echo "==> Running database migrations (with retry)..."
until npx prisma migrate deploy; do
  if [ "$ATTEMPT" -ge "$MAX_MIGRATION_RETRIES" ]; then
    echo "ERROR: Migration failed after ${MAX_MIGRATION_RETRIES} attempts."
    exit 1
  fi
  echo "Migration attempt ${ATTEMPT} failed. Retrying in ${MIGRATION_RETRY_DELAY_SECONDS}s..."
  ATTEMPT=$((ATTEMPT + 1))
  sleep "$MIGRATION_RETRY_DELAY_SECONDS"
done

echo "==> Generating Prisma client..."
npx prisma generate

# Auto-seed on first startup: check if Users table is empty
USER_COUNT=$(node -e "
  const { PrismaClient } = require('@prisma/client');
  const p = new PrismaClient();
  p.user.count().then(c => { console.log(c); p.\$disconnect(); }).catch(() => { console.log('0'); p.\$disconnect(); });
" 2>/dev/null || echo "0")

if [ "$USER_COUNT" = "0" ]; then
  echo "==> Empty database detected — running seed..."
  npx prisma db seed || echo "WARNING: Seed script failed."
else
  echo "==> Database already seeded ($USER_COUNT users found), skipping seed."
fi

# Always sync notification email settings (upsert — safe for existing data)
echo "==> Syncing notification email settings..."
npx tsx prisma/seed-notification-settings.ts || echo "WARNING: Notification settings sync failed."

# Sync team lead links only if there are unlinked submitters
UNLINKED_COUNT=$(node -e "
  const { PrismaClient } = require('@prisma/client');
  const p = new PrismaClient();
  p.\$queryRaw\`
    SELECT COUNT(*)::int AS c FROM \"Project\" p
    WHERE p.\"submittedByUserId\" IS NOT NULL
    AND NOT EXISTS (
      SELECT 1 FROM \"TeamMember\" tm
      WHERE tm.\"projectId\" = p.id AND tm.\"userId\" = p.\"submittedByUserId\"
    )
  \`.then(r => { console.log(r[0].c); p.\$disconnect(); }).catch(() => { console.log('0'); p.\$disconnect(); });
" 2>/dev/null || echo "0")

if [ "$UNLINKED_COUNT" != "0" ]; then
  echo "==> Syncing ${UNLINKED_COUNT} unlinked team lead links..."
  npx tsx prisma/seed-team-leads.ts || echo "WARNING: Team lead sync failed."
else
  echo "==> Team lead links already synced, skipping."
fi

echo "==> Starting application..."

# Graceful shutdown: forward SIGTERM/SIGINT to the Node process
# so in-flight requests can complete before the container exits.
shutdown() {
  echo "==> Received shutdown signal, stopping gracefully..."
  kill -TERM "$NODE_PID" 2>/dev/null
  wait "$NODE_PID"
  exit $?
}

trap shutdown TERM INT

node server.js &
NODE_PID=$!
wait "$NODE_PID"