When I’m creating Post insert changeset from iex: new_post = %MyProject.Post{} changeset = Ecto.Changeset.cast(new_post, %{body: "Body", title: "Title"}, [:title, :body]) #Ecto.Changeset<action: nil, changes: %{body: "Body", title: "Title"}, errors: [], data: #First.Post<>, valid?: true> When I’m…

When you pass the changeset to one of the Repo functions.

You mean: delete(!), insert(!) and update(!), right? I want to have it set in changeset model function (before affect database) and perform some actions (in cond do statement). Is it possible? Or I need set it manually? Or maybe one more parameter in changeset function for cond do statement is bet…

I’m not sure that’s the right approach - why not create multiple changeset functions? def create_changeset(schema, params) do schema |> common_changeset(params) |> create_specific_operations end def update_changeset(schema, params) do schema |> common_changeset(params) |> update_specif…

Elixir Programming Language Forum

[SOLVED] When Ecto.Changeset action is set?

Questions & Help Questions

Eiji August 25, 2016, 2:38pm 5

ok, thx for your support, that is really helpful