feat: global ui & functional update

lib/api/placements.ts

@@ -5,6 +5,7 @@
 import { api } from "./client";
 import type {
   Placement,
+  PlacementWithStats,
   PlacementCreateRequest,
   PlacementUpdateRequest,
   PlacementsQueryParams,
@@ -23,6 +24,13 @@ export const placementsApi = {
       { params }
     ),
 
+  /**
+   * Get placements for a specific project (grouped by channel UI)
+   */
+  getByProject: (workspaceId: string, projectId: string) =>
+    api.get<{ placements: Placement[] }>(`/workspaces/${workspaceId}/projects/${projectId}/placements`)
+      .then((response) => response.placements),
+
   /**
    * Get single placement
    */
@@ -35,6 +43,46 @@ export const placementsApi = {
   create: (workspaceId: string, data: PlacementCreateRequest) =>
     api.post<Placement>(`/workspaces/${workspaceId}/placements`, data),
 
+  /**
+   * Create placements for multiple channels (bulk creation)
+   */
+  createBulk: (
+    workspaceId: string,
+    projectId: string,
+    data: {
+      creative_id?: string;
+      channels: Array<{
+        username: string;
+        status?: string;
+        comment?: string;
+        details?: {
+          placement_at?: string;
+          payment_at?: string;
+          cost?: { type: string; value: number };
+          cost_before_bargain?: number;
+          placement_type?: string;
+          format?: string;
+          comment?: string;
+          creative_id?: string;
+        };
+      }>;
+      details?: {
+        placement_at?: string;
+        payment_at?: string;
+        cost?: { type: string; value: number };
+        cost_before_bargain?: number;
+        placement_type?: string;
+        format?: string;
+        comment?: string;
+        creative_id?: string;
+      };
+    }
+  ) =>
+    api.post<{ placements: Placement[] }>(
+      `/workspaces/${workspaceId}/projects/${projectId}/placements`,
+      data
+    ),
+
   /**
    * Update placement
    */