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25 lines
593 B
Elixir
25 lines
593 B
Elixir
defmodule Philomena.ImageIntensities.ImageIntensity do
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use Ecto.Schema
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import Ecto.Changeset
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alias Philomena.Images.Image
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@primary_key false
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schema "image_intensities" do
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belongs_to :image, Image, primary_key: true
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field :nw, :float
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field :ne, :float
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field :sw, :float
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field :se, :float
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end
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@doc false
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def changeset(image_intensity, attrs) do
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image_intensity
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|> cast(attrs, [:nw, :ne, :sw, :se])
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|> validate_required([:image_id, :nw, :ne, :sw, :se])
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|> unique_constraint(:image_id, name: :index_image_intensities_on_image_id)
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end
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end
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