antragstracker/scripts/deploy-db.sh

#!/bin/bash
# Deploy DB zum VServer
# Usage: ./scripts/deploy-db.sh [--dry-run] [--migrate-only] [--skip-migrate]
#
# Modes:
#   (default)        Upload DB + run migrations + restart container
#   --dry-run        Nur anzeigen, nichts ändern
#   --migrate-only   Nur Migrationen auf Remote-DB ausführen (kein Upload)
#   --skip-migrate   DB hochladen, aber keine Migrationen
#
# Migrationen: FTS5, Strang, Fristen

set -euo pipefail

LOCAL_DB="data/tracker.db"
REMOTE_DB="/opt/antragstracker/data/tracker.db"
REMOTE_HOST="vserver"
CONTAINER="antragstracker-hagen"
DRY_RUN=false
MIGRATE_ONLY=false
SKIP_MIGRATE=false

for arg in "$@"; do
    case $arg in
        --dry-run)       DRY_RUN=true ;;
        --migrate-only)  MIGRATE_ONLY=true ;;
        --skip-migrate)  SKIP_MIGRATE=true ;;
        -h|--help)
            echo "Usage: $0 [--dry-run] [--migrate-only] [--skip-migrate]"
            exit 0 ;;
        *) echo "Unknown arg: $arg"; exit 1 ;;
    esac
done

cd "$(dirname "$0")/.."

echo "=== DB Deploy ==="

# --- Schema-Validierung (nur bei Upload) ---
if [ "$MIGRATE_ONLY" = false ]; then
    # Fallback zu tracker_remote.db wenn tracker.db nicht existiert
    if [ ! -f "$LOCAL_DB" ]; then
        if [ -f "data/tracker_remote.db" ]; then
            LOCAL_DB="data/tracker_remote.db"
            echo "   → Nutze data/tracker_remote.db"
        else
            echo "❌ Keine lokale DB gefunden (data/tracker.db oder data/tracker_remote.db)"
            exit 1
        fi
    fi

    echo "Lokale DB: $(du -sh $LOCAL_DB | cut -f1)"

    echo "Schema prüfen..."
    EXPECTED_TABLES="vorlagen beratungen ketten ketten_glieder ki_bewertungen parteien antragsteller gremien orte referenzen"
    MISSING=""
    for tbl in $EXPECTED_TABLES; do
        EXISTS=$(sqlite3 "$LOCAL_DB" "SELECT COUNT(*) FROM sqlite_master WHERE type='table' AND name='$tbl'" 2>/dev/null)
        if [ "$EXISTS" != "1" ]; then
            MISSING="$MISSING $tbl"
        fi
    done

    if [ -n "$MISSING" ]; then
        echo "❌ Fehlende Tabellen:$MISSING"
        exit 1
    fi
    echo "   ✓ Alle Tabellen vorhanden"

    # Stats
    echo ""
    echo "   Vorlagen:  $(sqlite3 "$LOCAL_DB" 'SELECT COUNT(*) FROM vorlagen')"
    echo "   Ketten:    $(sqlite3 "$LOCAL_DB" 'SELECT COUNT(*) FROM ketten')"
    echo "   KI-Bew.:   $(sqlite3 "$LOCAL_DB" 'SELECT COUNT(*) FROM ki_bewertungen')"
    echo "   Orte:      $(sqlite3 "$LOCAL_DB" 'SELECT COUNT(*) FROM orte WHERE lat IS NOT NULL')"
    echo ""

    # Flush WAL journal
    echo "   WAL flushen..."
    sqlite3 "$LOCAL_DB" "PRAGMA wal_checkpoint(TRUNCATE)" 2>/dev/null
fi

if [ "$DRY_RUN" = true ]; then
    echo ""
    echo "🔍 DRY RUN"
    if [ "$MIGRATE_ONLY" = false ]; then
        echo "   Würde hochladen: $(du -sh $LOCAL_DB | cut -f1) nach $REMOTE_HOST:$REMOTE_DB"
        echo "   Prod-DB: $(ssh $REMOTE_HOST "du -sh $REMOTE_DB 2>/dev/null | cut -f1" || echo "N/A")"
    fi
    if [ "$SKIP_MIGRATE" = false ]; then
        echo "   Migrationen: FTS5, Strang, Fristen"
    fi
    echo ""
    echo "DRY RUN fertig."
    exit 0
fi

# --- Upload ---
if [ "$MIGRATE_ONLY" = false ]; then
    # Backup auf VServer
    BACKUP_NAME="${REMOTE_DB}.bak-$(date +%Y%m%d-%H%M)"
    echo "1. Backup Prod-DB..."
    ssh $REMOTE_HOST "cp $REMOTE_DB $BACKUP_NAME 2>/dev/null || echo '   (keine bestehende DB)'"
    echo "   → $BACKUP_NAME"

    # Container stoppen für sicheren DB-Write
    echo "2. Container stoppen..."
    ssh $REMOTE_HOST "cd /opt/antragstracker && docker compose stop antragstracker" 2>&1 | grep -v "level=warning" || true

    echo "3. Upload..."
    scp "$LOCAL_DB" "$REMOTE_HOST:$REMOTE_DB"
    echo "   ✓ Upload fertig"
fi

# --- Migrationen ---
if [ "$SKIP_MIGRATE" = false ]; then
    echo "4. Migrationen ausführen..."

    # Migrationen im Docker-Container auf dem VServer
    ssh $REMOTE_HOST "cd /opt/antragstracker && docker compose run --rm --no-deps antragstracker python scripts/migrate_fts5.py /app/data/tracker.db" 2>&1 | grep -v "level=warning" || true
    echo "   ✓ FTS5"

    ssh $REMOTE_HOST "cd /opt/antragstracker && docker compose run --rm --no-deps antragstracker python scripts/migrate_strang.py" 2>&1 | grep -v "level=warning" || true
    echo "   ✓ Strang"

    ssh $REMOTE_HOST "cd /opt/antragstracker && docker compose run --rm --no-deps antragstracker python scripts/migrate_fristen.py" 2>&1 | grep -v "level=warning" || true
    echo "   ✓ Fristen"
fi

# --- Container starten ---
echo "5. Container starten..."
ssh $REMOTE_HOST "cd /opt/antragstracker && docker compose up -d" 2>&1 | grep -v "level=warning" || true

# --- Health-Check ---
sleep 5
HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" "https://antraege.toppyr.de/api/health" 2>/dev/null || echo "000")
if [ "$HTTP_STATUS" = "200" ]; then
    echo "   ✓ Health-Check OK"
else
    echo "   ⚠️  Health-Check: HTTP $HTTP_STATUS"
fi

echo ""
echo "✅ DB-Deploy fertig"
if [ "$MIGRATE_ONLY" = false ]; then
    echo "Backup: $BACKUP_NAME"
    echo "Rollback: ssh $REMOTE_HOST 'cp $BACKUP_NAME $REMOTE_DB && cd /opt/antragstracker && docker compose restart antragstracker'"
fi