invoke Item.update_all_items_cid/0 from seeds.exs #410

lib/app/item.ex

@@ -440,4 +440,30 @@ defmodule App.Item do
     # Sort list by position so the lowest position is displayed first:
     |> Enum.sort_by(fn i -> i.position end, :asc)
   end
+
+  # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+  # Below this point is item transition code that will be DELETED!  #
+  # We just need it to update all existing items to add cid ...     #
+  # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+  @doc """
+  `update_all_items_cid/0` updates all `item` records with a `cid` value.
+  This will not be needed once all records are transitioned.
+  """
+  def update_all_items_cid do
+    items = list_items()
+
+    Enum.each(items, fn i ->
+      item = %{
+        person_id: i.person_id,
+        status: i.status,
+        text: i.text,
+        id: i.id
+      }
+
+      i
+      |> changeset(Map.put(item, :cid, Cid.cid(item)))
+      |> Repo.update()
+    end)
+  end
 end

priv/repo/migrations/20230824153220_add_cid.exs

@@ -1,9 +1,14 @@
-defmodule App.Repo.Migrations.AddCidToItem do
+defmodule App.Repo.Migrations.AddCid do
   use Ecto.Migration
 
-  def change do
+
+
+  def up do
     alter table(:items) do
       add(:cid, :string)
     end
+    # https://stackoverflow.com/questions/36723407/how-to-run-updating-in-migration-for-ecto
+    flush()
+
   end
 end

priv/repo/seeds.exs

@@ -79,4 +79,6 @@ if env == :test || env == :dev do
 
   # Add items to lists:
   App.ListItems.add_all_items_to_all_list_for_person_id(person_id)
+
+  Item.update_all_items_cid()
 end