feat: placements update

lib/api/channels.ts

@@ -9,10 +9,32 @@ import type {
   PaginatedResponse,
 } from "@/lib/types/api";
 
+interface CreateChannelInput {
+  username?: string;
+  invite_link?: string;
+}
+
+interface CreateChannelResult {
+  channel: {
+    id: string;
+  };
+}
+
+interface CreateChannelsResponse {
+  results: CreateChannelResult[];
+}
+
 export const channelsApi = {
   /**
    * Get catalog of channels for placements
    */
   list: (params?: ChannelsQueryParams) =>
     api.get<PaginatedResponse<Channel>>("/channels", { params }),
+
+  /**
+   * Create channels by username or invite_link
+   * Returns channel IDs for use in placement creation
+   */
+  create: (channels: CreateChannelInput[]) =>
+    api.post<CreateChannelsResponse>("/channels", { channels }),
 };

lib/api/placements.ts

@@ -14,6 +14,18 @@ import type {
   PaginatedResponse,
 } from "@/lib/types/api";
 
+type UpdatePlacementInProjectRequest = Partial<{
+  status: string;
+  comment: string | null;
+  creative_id: string | null;
+  placement_at: string | null;
+  payment_at: string | null;
+  cost: { type: "fixed"; value: number } | null;
+  cost_before_bargain: number | null;
+  placement_type: string | null;
+  format: string | null;
+}>;
+
 export const placementsApi = {
   /**
    * Get list of placements for workspace
@@ -96,6 +108,21 @@ export const placementsApi = {
       data
     ),
 
+  /**
+   * Update placement within project (Purchase Plans UI)
+   * PATCH /workspaces/{workspace_id}/projects/{project_id}/placements/{placement_id}
+   */
+  updateInProject: (
+    workspaceId: string,
+    projectId: string,
+    placementId: string,
+    data: UpdatePlacementInProjectRequest
+  ) =>
+    api.patch<Placement>(
+      `/workspaces/${workspaceId}/projects/${projectId}/placements/${placementId}`,
+      data
+    ),
+
   /**
    * Delete (archive) placement
    */