Add QR codes, link expiry, password protection, previews, audit trail and bulk operations

tests/qr_tests.rs

@@ -0,0 +1,76 @@
+use bzod::db::migrations::{run_migrations, ANALYTICS_MIGRATIONS};
+use bzod::db::qr::{
+    get_qr_code_style, get_qr_scan_count, get_qr_stats_for_url, log_qr_access, upsert_qr_code,
+};
+use rusqlite::Connection;
+
+#[test]
+fn test_qr_service_png_and_svg() {
+    let url = "https://example.com/some/path";
+    let png = bzod::services::qr::generate_qr_png(url, 256).unwrap();
+    assert!(!png.is_empty());
+    assert_eq!(&png[..4], &[0x89, b'P', b'N', b'G']); // PNG magic bytes
+
+    let svg = bzod::services::qr::generate_qr_svg(url).unwrap();
+    assert!(svg.contains("<svg"));
+    assert!(svg.contains("</svg>"));
+}
+
+#[test]
+fn test_qr_access_logging() {
+    let mut conn = Connection::open_in_memory().unwrap();
+    run_migrations(&mut conn, "analytics", ANALYTICS_MIGRATIONS, None).unwrap();
+
+    let url_id = "test-url-uuid-123";
+    log_qr_access(&conn, url_id, Some("127.0.0.1"), Some("TestBrowser/1.0")).unwrap();
+    log_qr_access(&conn, url_id, None, None).unwrap();
+
+    let count = get_qr_scan_count(&conn, url_id).unwrap();
+    assert_eq!(count, 2);
+
+    let stats = get_qr_stats_for_url(&conn, url_id).unwrap();
+    assert_eq!(stats.len(), 2);
+    assert_eq!(stats[0].1, "");
+    assert_eq!(stats[1].1, "127.0.0.1");
+}
+
+#[test]
+fn test_qr_code_styling() {
+    let mut conn = Connection::open_in_memory().unwrap();
+    // Run content migrations because qr_codes table is in content.db
+    run_migrations(
+        &mut conn,
+        "content",
+        bzod::db::migrations::CONTENT_MIGRATIONS,
+        None,
+    )
+    .unwrap();
+
+    // Create a dummy URL first to avoid FOREIGN KEY failure
+    let url = bzod::db::content::create_url_extended(
+        &conn,
+        "qrstyle",
+        "https://example.com",
+        None,
+        None,
+        &[],
+        None,
+        None,
+        None,
+    )
+    .unwrap();
+
+    // Default style when not configured
+    let style = get_qr_code_style(&conn, &url.id).unwrap();
+    assert_eq!(style, "default");
+
+    // Upsert a style
+    upsert_qr_code(&conn, &url.id, "fancy-blue").unwrap();
+    let style = get_qr_code_style(&conn, &url.id).unwrap();
+    assert_eq!(style, "fancy-blue");
+
+    // Update the style
+    upsert_qr_code(&conn, &url.id, "sleek-dark").unwrap();
+    let style = get_qr_code_style(&conn, &url.id).unwrap();
+    assert_eq!(style, "sleek-dark");
+}