18 lines
572 B
Gleam
18 lines
572 B
Gleam
import gleam/dynamic/decode.{type Decoder}
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import gleam/option.{type Option}
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import models/ship_fuel_consumed.{type ShipFuelConsumed}
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pub type ShipFuel {
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ShipFuel(current: Int, capacity: Int, consumed: Option(ShipFuelConsumed))
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}
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pub fn decoder() -> Decoder(ShipFuel) {
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use current <- decode.field("current", decode.int)
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use capacity <- decode.field("capacity", decode.int)
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use consumed <- decode.optional_field(
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"consumed",
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option.None,
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decode.optional(ship_fuel_consumed.decoder()),
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)
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decode.success(ShipFuel(current:, capacity:, consumed:))
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}
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