HaimKortovich
5037bc3632
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35 lines
1.3 KiB
Elixir
35 lines
1.3 KiB
Elixir
defmodule PolicyService.Aggregates.CarPolicyApplication do
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use PolicyService.Aggregates.PolicyApplication,
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policy_type: "car",
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commands: PolicyService.Commands.CarPolicy
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@valid_use_types ~w(private commercial bus taxi school)
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@valid_car_types ~w(sedan suv hatchback coupe convertible pickup van minivan truck)
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def validate_details(%{
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"plate" => plate,
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"make" => make,
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"model" => model,
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"year" => year,
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"car_value" => car_value,
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"use_type" => use_type,
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"car_type" => car_type,
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"chassis_number" => chassis,
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"engine_number" => engine
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})
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when is_binary(plate) and is_binary(make) and is_binary(model) and
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is_integer(year) and is_number(car_value) and car_value > 0 and
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is_binary(chassis) and is_binary(engine) do
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cond do
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year < 1886 or year > Date.utc_today().year + 1 -> {:error, :invalid_car_year}
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use_type not in @valid_use_types -> {:error, :invalid_use_type}
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car_type not in @valid_car_types -> {:error, :invalid_car_type}
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byte_size(chassis) == 0 -> {:error, :missing_chassis_number}
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byte_size(engine) == 0 -> {:error, :missing_engine_number}
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true -> :ok
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end
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end
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def validate_details(_), do: {:error, :invalid_car_details}
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end
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