migration_jsonb.exs

alter table(:qa_job) do
  add :body, :jsonb
  add :input, :jsonb
  add :output, :jsonb
end

schema_jsonb.ex

schema "qa_job" do
  belongs_to :media, Media
  field :priority, :integer, default: 10
  field :status, Types.JobStatusType
  embeds_one :input, QAJob.Input
  embeds_one :body, QAJob.Body
  embeds_one :output, QAJob.Output, on_replace: :update
  timestamps type: :utc_datetime_usec
end
defmodule QAJob.Input do
  embedded_schema do
    field :meta, AtomJson
    field :pivot_media_url, :string
    field :inspections, {:array, AtomJson}
    field :accumulated_feature_flags
  end
end
defmodule QAJob.Body do
  embedded_schema do
    field :pivot_media_url, :string
    embeds_many :inspections, Inspection
  end
end