Graham McIntire
e539dc5a3e
- Implements nearby/1 function to format weather station data - Returns structured JSON with data and meta fields - Handles null weather fields gracefully - Includes distance, position, weather data, and symbols - Formats DateTime to ISO8601 strings - All tests passing (3/3)
53 lines
1.3 KiB
Elixir
53 lines
1.3 KiB
Elixir
defmodule AprsmeWeb.Api.V1.WeatherJSON do
|
|
@moduledoc """
|
|
JSON view for weather API responses.
|
|
"""
|
|
|
|
@doc """
|
|
Renders a list of nearby weather stations.
|
|
"""
|
|
def nearby(%{stations: stations, params: params}) do
|
|
%{
|
|
data: Enum.map(stations, &station_json/1),
|
|
meta: %{
|
|
count: length(stations),
|
|
params: params
|
|
}
|
|
}
|
|
end
|
|
|
|
defp station_json(station) do
|
|
%{
|
|
callsign: station.callsign,
|
|
base_callsign: station.base_callsign,
|
|
position: %{
|
|
lat: station.latitude,
|
|
lon: station.longitude
|
|
},
|
|
distance_miles: station.distance_miles,
|
|
weather: %{
|
|
temperature: station.temperature,
|
|
humidity: station.humidity,
|
|
pressure: station.pressure,
|
|
wind_speed: station.wind_speed,
|
|
wind_direction: station.wind_direction,
|
|
wind_gust: station.wind_gust,
|
|
rain_1h: station.rain_1h,
|
|
rain_24h: station.rain_24h,
|
|
rain_since_midnight: station.rain_since_midnight
|
|
},
|
|
symbol: %{
|
|
table_id: station.symbol_table_id,
|
|
code: station.symbol_code
|
|
},
|
|
comment: station.comment,
|
|
last_report: format_datetime(station.last_report)
|
|
}
|
|
end
|
|
|
|
defp format_datetime(%DateTime{} = dt) do
|
|
DateTime.to_iso8601(dt)
|
|
end
|
|
|
|
defp format_datetime(nil), do: nil
|
|
end
|