def upgrade_changeset(struct, params \\ %{}) do
struct
- |> cast(params, [:bio, :name, :info, :follower_address])
+ |> cast(params, [:bio, :name, :info, :follower_address, :avatar])
|> unique_constraint(:nickname)
|> validate_format(:nickname, ~r/^[a-zA-Z\d]+$/)
|> validate_length(:bio, min: 1, max: 1000)