test backend codec ndpi

setup_database.sh

@@ -75,9 +75,28 @@ CREATE TABLE IF NOT EXISTS packets (
     -- Packet metadata
     length INTEGER,
 
+    -- DPI / nDPI metadata
+    app_protocol VARCHAR(128),
+    app_master_protocol VARCHAR(128),
+    app_category VARCHAR(128),
+    app_confidence VARCHAR(64),
+    app_hostname VARCHAR(255),
+    app_is_encrypted BOOLEAN,
+    app_risk_score INTEGER,
+    dpi_metadata JSONB,
+
     -- Full packet dump
     raw BYTEA
 );
+
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS app_protocol VARCHAR(128);
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS app_master_protocol VARCHAR(128);
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS app_category VARCHAR(128);
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS app_confidence VARCHAR(64);
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS app_hostname VARCHAR(255);
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS app_is_encrypted BOOLEAN;
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS app_risk_score INTEGER;
+ALTER TABLE packets ADD COLUMN IF NOT EXISTS dpi_metadata JSONB;
 EOF
 
 
@@ -100,6 +119,8 @@ ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT USAGE, SELECT, UPDATE ON SEQUENC
 -- Create indexes for faster queries
 CREATE INDEX IF NOT EXISTS idx_packets_timestamp ON packets(timestamp DESC);
 CREATE INDEX IF NOT EXISTS idx_packets_src_ip ON packets(src_ip);
+CREATE INDEX IF NOT EXISTS idx_packets_app_protocol ON packets(app_protocol);
+CREATE INDEX IF NOT EXISTS idx_packets_app_hostname ON packets(app_hostname);
 EOF
 
 echo "Done. PostgreSQL is ready for LAN + localhost connections."