todo.ts

type TodoItem = {
   title: string,
   completed: boolean,
}

export default restate.object({
  name : "todo",
  handlers: {
     add: async (ctx: ObjectContext, item: TodoItem) => { 
         const items = await ctx.get("items") ?? [];
         items.push(item);
         ctx.set("items", items);

         return { id: items.length - 1}
     },
  
  
     all: async(ctx: ObjectContext) => { return await ctx.get("items") ?? [] },


     complete: async(ctx: ObjectContext, id: number) => { 
         const items = await ctx.get("items") ?? [];
         const item = items[i];
         item.completed = true;
         ctx.set("items", items);
         return item; 
     }
  }
});


/// $ curl myapp/todo/bob/add --json '{ "title" : "Learn restate" }';
/// { "id" : 0 }

/// curl myapp/todo/bob/all
/// [ { "title" : "Learn restate", "completed" : false } ]

/// curl myapp/todo/bob/complete --json '{ "id" : 0 }'
/// { "title" : "Learn restate" , "completed" : true }