forked from potsda.mn/mobilizon
64 lines
1.8 KiB
Elixir
64 lines
1.8 KiB
Elixir
defmodule Mobilizon.Events.EventParticipantStats do
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@moduledoc """
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Participation stats on event
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"""
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use Ecto.Schema
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import Ecto.Changeset
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@type t :: %__MODULE__{
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not_approved: integer(),
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not_confirmed: integer(),
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rejected: integer(),
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participant: integer(),
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moderator: integer(),
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administrator: integer(),
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creator: integer()
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}
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@attrs [
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:not_approved,
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:not_confirmed,
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:rejected,
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:participant,
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:moderator,
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:administrator,
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:moderator,
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:creator
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]
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@primary_key false
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@derive Jason.Encoder
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embedded_schema do
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field(:not_approved, :integer, default: 0)
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field(:not_confirmed, :integer, default: 0)
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field(:rejected, :integer, default: 0)
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field(:participant, :integer, default: 0)
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field(:moderator, :integer, default: 0)
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field(:administrator, :integer, default: 0)
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field(:creator, :integer, default: 0)
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end
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@doc false
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@spec changeset(t | Ecto.Schema.t(), map) :: Ecto.Changeset.t()
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def changeset(%__MODULE__{} = event_options, attrs) do
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event_options
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|> cast(attrs, @attrs)
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|> validate_stats()
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end
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defp validate_stats(%Ecto.Changeset{} = changeset) do
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changeset
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|> validate_number(:not_approved, greater_than_or_equal_to: 0)
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|> validate_number(:not_confirmed, greater_than_or_equal_to: 0)
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|> validate_number(:rejected, greater_than_or_equal_to: 0)
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|> validate_number(:participant, greater_than_or_equal_to: 0)
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|> validate_number(:moderator, greater_than_or_equal_to: 0)
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|> validate_number(:administrator, greater_than_or_equal_to: 0)
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|> validate_number(:creator, greater_than_or_equal_to: 0)
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# TODO: Replace me with something like the following
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# Enum.reduce(@attrs, fn key, changeset -> validate_number(changeset, key, greater_than_or_equal_to: 0) end)
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end
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end
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