feat: cut manual segment creation to dedicated POST /api/artists/{id}/segments

hooks/useCreateSegments.ts

@@ -1,8 +1,11 @@
 import { useState } from "react";
 import { toast } from "react-toastify";
+import { usePrivy } from "@privy-io/react-auth";
 import { useArtistProvider } from "@/providers/ArtistProvider";
+import { createArtistSegments } from "@/lib/artists/createArtistSegments";
 
 export function useCreateSegments() {
+  const { getAccessToken } = usePrivy();
   const { selectedArtist } = useArtistProvider();
   const artist_account_id = selectedArtist?.account_id;
   const [loading, setLoading] = useState(false);
@@ -11,23 +14,20 @@ export function useCreateSegments() {
     if (!artist_account_id) return;
     setLoading(true);
     try {
-      const response = await fetch("/api/segments/create", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({
-          artist_account_id,
-          prompt: "Segment my fans to help me fund my next project.",
-        }),
-      });
-      const data = await response.json();
-      if (!response.ok || data.error) {
-        throw new Error(data.error || "Failed to generate segments");
+      const accessToken = await getAccessToken();
+      if (!accessToken) {
+        throw new Error("Please sign in to generate segments");
       }
+      await createArtistSegments(
+        accessToken,
+        artist_account_id,
+        "Segment my fans to help me fund my next project.",
+      );
       toast.success("Segments generated successfully!");
       if (onSuccess) onSuccess();
     } catch (error) {
       toast.error(
-        error instanceof Error ? error.message : "Failed to generate segments"
+        error instanceof Error ? error.message : "Failed to generate segments",
       );
       console.error(error);
     } finally {

lib/artists/createArtistSegments.ts

@@ -0,0 +1,39 @@
+import { getClientApiBaseUrl } from "@/lib/api/getClientApiBaseUrl";
+
+interface CreateArtistSegmentsResponse {
+  status: "success" | "error";
+  segments_created?: number;
+  message?: string;
+  error?: string;
+}
+
+/**
+ * Creates segments for an artist via the dedicated API.
+ *
+ * @param accessToken - Privy access token for Bearer auth
+ * @param artistId - Artist account ID (path-encoded)
+ * @param prompt - Segmentation prompt
+ */
+export async function createArtistSegments(
+  accessToken: string,
+  artistId: string,
+  prompt: string,
+): Promise<void> {
+  const response = await fetch(
+    `${getClientApiBaseUrl()}/api/artists/${artistId}/segments`,
+    {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+        Authorization: `Bearer ${accessToken}`,
+      },
+      body: JSON.stringify({ prompt }),
+    },
+  );
+
+  const data: CreateArtistSegmentsResponse = await response.json();
+
+  if (!response.ok || data.status !== "success") {
+    throw new Error(data.error || "Failed to generate segments");
+  }
+}