Aktualisiere Datenbankkonfiguration und verbessere JSON-Merge-Skript

- Füge neue Felder `host`, `port` und `database` zur Datenbankkonfiguration in `chatconfig.json` hinzu.
- Implementiere eine Funktion im `update_config.sh`-Skript, um den `connectstring` zu parsen und die neuen Felder automatisch zu befüllen, falls sie fehlen.
- Aktualisiere die `Database`-Klasse, um die neuen Konfigurationsparameter zu verwenden.

config/chatconfig.json

@@ -5,7 +5,10 @@
     "database": {
         "user": "yourpart",
         "password": "r3EMWJ5p",
-        "connectstring": "tsschulz.de:1521/yourpart"
+        "connectstring": "tsschulz.de:1521/yourpart",
+        "host": "tsschulz.de",
+        "port": "1521",
+        "database": "yourpart"
     },
     "room-types": {
         "0": "Standard",

deploy/update_config.sh

@@ -45,11 +45,32 @@ TEMP_MERGED=$(mktemp)
 cp "$CONFIG_SOURCE" "$TEMP_SOURCE"
 cp "$CONFIG_TARGET" "$TEMP_TARGET"
 
-# Python-Script für JSON-Merge erstellen
+# Python-Script für JSON-Merge und connectstring-Parsing erstellen
 cat > /tmp/merge_config.py << 'EOF'
 #!/usr/bin/env python3
 import json
 import sys
+import re
+
+def parse_connectstring(connectstring):
+    """Parst einen connectstring und extrahiert host, port und database"""
+    # Verschiedene Formate unterstützen:
+    # - localhost:5432/yp3
+    # - tsschulz.de:1521/yourpart
+    # - host:port/database
+    
+    if not connectstring:
+        return None, None, None
+    
+    # Regex für host:port/database Format
+    match = re.match(r'^([^:]+):(\d+)/(.+)$', connectstring)
+    if match:
+        host = match.group(1)
+        port = match.group(2)
+        database = match.group(3)
+        return host, port, database
+    
+    return None, None, None
 
 def merge_json(source_file, target_file, output_file):
     """Führt JSON-Dateien zusammen, ohne bestehende Einträge zu überschreiben"""
@@ -93,6 +114,29 @@ def merge_json(source_file, target_file, output_file):
     
     merged_data = merge_dict(source_data, target_data)
     
+    # Spezielle Behandlung für database-Konfiguration
+    if 'database' in merged_data and isinstance(merged_data['database'], dict):
+        db_config = merged_data['database']
+        
+        # Falls connectstring vorhanden ist, aber host/database/port fehlen
+        if 'connectstring' in db_config and ('host' not in db_config or 'database' not in db_config or 'port' not in db_config):
+            connectstring = db_config.get('connectstring', '')
+            host, port, database = parse_connectstring(connectstring)
+            
+            if host and port and database:
+                print(f"Parsing connectstring '{connectstring}':")
+                print(f"  -> host: {host}")
+                print(f"  -> port: {port}")
+                print(f"  -> database: {database}")
+                
+                # Neue Felder hinzufügen (nur falls nicht vorhanden)
+                if 'host' not in db_config:
+                    db_config['host'] = host
+                if 'port' not in db_config:
+                    db_config['port'] = port
+                if 'database' not in db_config:
+                    db_config['database'] = database
+    
     with open(output_file, 'w') as f:
         json.dump(merged_data, f, indent=4, ensure_ascii=False)
     

src/lib/database.cpp

@@ -8,16 +8,18 @@ namespace Lib {
 Database::Database(std::shared_ptr<Config> config)
 {
     // Hole Verbindungsdaten aus der Config
-    std::string dbname   = config->value("database", "database").asString();
     std::string user     = config->value("database", "user").asString();
     std::string password = config->value("database", "password").asString();
     std::string host     = config->value("database", "host").asString();
+    std::string database = config->value("database", "database").asString();
+    std::string port     = config->value("database", "port").asString();
 
     std::string conninfo = 
-        "dbname=" + dbname +
+        "dbname=" + database +
         " user=" + user +
         " password=" + password +
-        " host=" + host;
+        " host=" + host +
+        " port=" + port;
 
     try {
         _connection = std::make_unique<pqxx::connection>(conninfo);