Create campaigns

src/lib/types.ts

@@ -1,10 +1,17 @@
+export type Id<T extends string> = string & { __type: T };
+
+export type UserId = Id<"User">;
+export type CampaignId = Id<"Campaign">;
+export type DocumentId = Id<"Document">;
+
 export type Campaign = {
-  id: string;
+  id: CampaignId;
   name: string;
+  owner: UserId;
 };
 
 export type Document = {
-  id: string;
+  id: DocumentId;
   campaign: Campaign;
   data: {};
 };