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integratedb

0.1.0
0.1.0

IntegrateDB is a database sharing system. It provides integration primitives and data ownership and migration controls. Use it to integrate applications directly through a Postgres database.

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integratedb lib integrate claims column_alternative.ex
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lib/integrate/claims/column_alternative.ex 

defmodule Integrate.Claims.ColumnAlternative do

  @moduledoc """

  Column specs that the information schema must match.

  """

  use Integrate, :schema



  schema "column_alternatives" do

    field :name, :string

    field :type, :string

    field :min_length, :integer

    field :is_nullable, :boolean



    belongs_to :column, Claims.Column



    timestamps()

  end



  @doc false

  def changeset(col_alt, attrs) do

    col_alt

    |> cast(attrs, [:name, :type, :min_length, :is_nullable, :column_id])

    |> validate_required([:name, :type, :is_nullable])

    |> Validate.identifier(:name)

    # |> ... validate type ...

    |> validate_number(:min_length, greater_than_or_equal_to: 0)

    |> assoc_constraint(:column)

  end

end