diff --git a/packages/server/src/TodoRepository.ts b/packages/server/src/TodoRepository.ts
index 8c4d216..2f65e25 100644
--- a/packages/server/src/TodoRepository.ts
+++ b/packages/server/src/TodoRepository.ts
@@ -1,5 +1,5 @@
 import { Todo } from "@todo-tests/common/data"
-import { Array, Context, Data, Effect, Equal, Layer, Option, Ref, SubscriptionRef } from "effect"
+import { Array, Context, Data, Effect, Equal, Layer, Option, Order, Ref, SubscriptionRef } from "effect"
 import crypto from "node:crypto"
 
 
@@ -44,7 +44,7 @@ export class TodoRepositoryService {
             yield* Ref.update(this.todos, Array.append(new Todo({
                 ...todo,
                 id: Option.some(id),
-            }) as Todo & { id: Option.Some<string> }))
+            }, { disableValidation: true }) as Todo & { id: Option.Some<string> }))
 
             return id
         })
@@ -80,6 +80,15 @@ export class TodoRepositoryService {
 
 }
 
+const sortTodos = Array.sortBy<(Todo & { id: Option.Some<string> })[]>(
+    Order.mapInput(Order.number, todo => todo.order)
+)
+
+const updateTodoOrders = Array.map<
+    (Todo & { id: Option.Some<string> })[],
+    (Todo & { id: Option.Some<string> })[]
+>()
+
 export class TodoHasID extends Data.TaggedError("TodoHasID")<{ todo: Todo }> {}
 export class TodoHasNoID extends Data.TaggedError("TodoHasNoID")<{ todo: Todo }> {}