Add initial Portal version

src/lib/litellm.ts

@@ -0,0 +1,33 @@
+const LITELLM_URL =
+  process.env.LITELLM_INTERNAL_URL ?? "http://litellm.inference.svc:4000";
+const LITELLM_MASTER_KEY = process.env.LITELLM_MASTER_KEY!;
+
+async function litellmFetch(path: string, init?: RequestInit) {
+  const res = await fetch(`${LITELLM_URL}${path}`, {
+    ...init,
+    headers: {
+      Authorization: `Bearer ${LITELLM_MASTER_KEY}`,
+      "Content-Type": "application/json",
+      ...init?.headers,
+    },
+  });
+  if (!res.ok) {
+    throw new Error(`LiteLLM ${path}: ${res.status} ${await res.text()}`);
+  }
+  return res.json();
+}
+
+export async function getTeamInfo(teamId: string) {
+  return litellmFetch(`/team/info?team_id=${encodeURIComponent(teamId)}`);
+}
+
+export async function getTeamSpendLogs(
+  teamId: string,
+  startDate?: string,
+  endDate?: string
+) {
+  const params = new URLSearchParams({ team_id: teamId });
+  if (startDate) params.set("start_date", startDate);
+  if (endDate) params.set("end_date", endDate);
+  return litellmFetch(`/global/spend/logs?${params}`);
+}