From 662eac8db3b7beb522726c03adfd20bc9b3e8f5b Mon Sep 17 00:00:00 2001
From: Frank <frank@wuenscheonline.de>
Date: Thu, 1 Jan 2026 15:47:05 +0100
Subject: [PATCH] erster Test als Script

---
 scripts/export-databases.sh | 79 +++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100755 scripts/export-databases.sh

diff --git a/scripts/export-databases.sh b/scripts/export-databases.sh
new file mode 100755
index 0000000..8f0b634
--- /dev/null
+++ b/scripts/export-databases.sh
@@ -0,0 +1,79 @@
+#!/bin/bash
+# Export SQLite and MySQL databases for comparison
+# Usage: ./scripts/export-databases.sh
+
+set -e
+
+# Load environment variables from docker/.env.dev
+if [ -f "./docker/.env.dev" ]; then
+    export $(grep -v '^#' ./docker/.env.dev | xargs)
+    echo "Loaded environment variables from ./docker/.env.dev"
+    echo $MARIADB_USER
+fi
+
+# Configuration
+SQLITE_DB="./backend/testdata/prepared_test_data.db"
+OUTPUT_DIR="./backend/testdata/exports"
+TIMESTAMP=""        #"_"$(date +%Y%m%d_%H%M%S)
+
+# Docker container name
+MARIADB_CONTAINER="bamort-mariadb-dev"
+
+# MySQL credentials (from docker/.env.dev)
+#MARIADB_USER="${MARIADB_USER:-bamort}"
+#MARIADB_PASSWORD="${MARIADB_PASSWORD:-secure_user_password}"
+#MARIADB_DATABASE="${MARIADB_DATABASE:-bamort}"
+
+# Create output directory
+mkdir -p "$OUTPUT_DIR"
+
+echo "📦 Exporting databases to $OUTPUT_DIR"
+
+# Export SQLite to SQL dump
+if [ -f "$SQLITE_DB" ]; then
+    echo "📤 Exporting SQLite: $SQLITE_DB"
+    sqlite3 "$SQLITE_DB" .dump > "$OUTPUT_DIR/sqlite_dump$TIMESTAMP.sql"
+    
+    # Export tables as CSV
+    echo "📊 Exporting SQLite tables to CSV..."
+    sqlite3 "$SQLITE_DB" "SELECT name FROM sqlite_master WHERE type='table';" | while read table; do
+        sqlite3 -header -csv "$SQLITE_DB" "SELECT * FROM $table;" > "$OUTPUT_DIR/sqlite_${table}$TIMESTAMP.csv"
+    done
+    
+    echo "✅ SQLite export complete"
+else
+    echo "❌ SQLite database not found: $SQLITE_DB"
+    exit 1
+fi
+
+# Export MySQL from Docker container
+if docker ps | grep -q "$MARIADB_CONTAINER"; then
+    echo "📤 Exporting MySQL from container: $MARIADB_CONTAINER"
+    
+    # SQL dump
+    docker exec "$MARIADB_CONTAINER" mariadb-dump -u"$MARIADB_USER" -p"$MARIADB_PASSWORD" "$MARIADB_DATABASE" \
+        > "$OUTPUT_DIR/mysql_dump$TIMESTAMP.sql"
+    
+    # Export tables as CSV
+    echo "📊 Exporting MySQL tables to CSV..."
+    docker exec "$MARIADB_CONTAINER" mariadb -u"$MARIADB_USER" -p"$MARIADB_PASSWORD" -D"$MARIADB_DATABASE" \
+        -e "SHOW TABLES;" -sN | while read table; do
+        docker exec "$MARIADB_CONTAINER" mariadb -u"$MARIADB_USER" -p"$MARIADB_PASSWORD" -D"$MARIADB_DATABASE" \
+            --batch -e "SELECT * FROM \`$table\`;" | sed 's/\t/,/g' > "$OUTPUT_DIR/mysql_${table}$TIMESTAMP.csv"
+    done
+    
+    echo "✅ MySQL export complete"
+else
+    echo "⚠️  MySQL container not running: $MARIADB_CONTAINER"
+    echo "   Start with: docker-compose -f docker/docker-compose.dev.yml up -d"
+    exit 1
+fi
+
+echo ""
+echo "✅ Export completed!"
+echo "📁 Output directory: $OUTPUT_DIR"
+echo ""
+echo "Files created:"
+ls -lh "$OUTPUT_DIR"/*"$TIMESTAMP"*
+echo ""
+echo "💡 Compare dumps with: diff $OUTPUT_DIR/sqlite_dump$TIMESTAMP.sql $OUTPUT_DIR/mysql_dump$TIMESTAMP.sql"