Add Oudelaa dashboard API integration

oudelaa_dashboard/lib/media-url.ts

@@ -0,0 +1,37 @@
+const API_BASE_URL = process.env.NEXT_PUBLIC_API_BASE_URL ?? process.env.API_BASE_URL ?? "";
+
+function getApiOrigin() {
+  try {
+    return new URL(API_BASE_URL).origin;
+  } catch {
+    return "";
+  }
+}
+
+export function resolveMediaUrl(value?: string | null) {
+  const url = value?.trim() ?? "";
+
+  if (!url) {
+    return "";
+  }
+
+  if (
+    /^[a-z][a-z0-9+.-]*:\/\//i.test(url) ||
+    url.startsWith("//") ||
+    url.startsWith("data:") ||
+    url.startsWith("blob:")
+  ) {
+    return url;
+  }
+
+  const origin = getApiOrigin();
+  if (!origin) {
+    return url;
+  }
+
+  if (url.startsWith("/")) {
+    return `${origin}${url}`;
+  }
+
+  return `${origin}/${url.replace(/^\/+/, "")}`;
+}