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lib/ua_inspector/parser/bot.ex
defmodule UAInspector.Parser.Bot do
@moduledoc false
alias UAInspector.Database.Bots
alias UAInspector.Result
@behaviour UAInspector.Parser.Behaviour
@impl UAInspector.Parser.Behaviour
def parse(ua, _), do: do_parse(ua, Bots.list())
defp do_parse(_, []), do: :unknown
defp do_parse(ua, [{regex, result} | database]) do
if Regex.match?(regex, ua) do
result(ua, result)
else
do_parse(ua, database)
end
end
defp result(ua, {category, name, url, nil}) do
%Result.Bot{
user_agent: ua,
name: name,
category: category,
producer: %Result.BotProducer{},
url: url
}
end
defp result(ua, {category, name, url, {producer_name, producer_url}}) do
%Result.Bot{
user_agent: ua,
name: name,
category: category,
producer: %Result.BotProducer{
name: producer_name,
url: producer_url
},
url: url
}
end
end