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43 lines
1.2 KiB
Elixir
43 lines
1.2 KiB
Elixir
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defmodule PhilomenaWeb.ModerationLogPlug do
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@moduledoc """
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This plug writes moderation logs.
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## Example
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plug PhilomenaWeb.ModerationLogPlug, [details: &log_details/2]
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"""
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@controller_regex ~r/PhilomenaWeb\.([\w\.]+)Controller\z/
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alias Plug.Conn
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alias Phoenix.Controller
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alias Philomena.ModerationLogs
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@doc false
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@spec init(any()) :: any()
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def init(opts), do: opts
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@type log_details :: %{subject_path: String.t(), body: String.t()}
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@type details_func :: (Plug.Conn.t(), atom(), any() -> log_details())
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@type call_opts :: [details: details_func, data: any()]
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@doc false
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@spec call(Conn.t(), call_opts) :: Conn.t()
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def call(conn, opts) do
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details_func = Keyword.fetch!(opts, :details)
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userdata = Keyword.get(opts, :data, nil)
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user = conn.assigns.current_user
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action = Controller.action_name(conn)
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%{subject_path: subject_path, body: body} = details_func.(conn, action, userdata)
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mod = Controller.controller_module(conn)
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[mod_name] = Regex.run(@controller_regex, to_string(mod), capture: :all_but_first)
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type = "#{mod_name}:#{action}"
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ModerationLogs.create_moderation_log(user, type, subject_path, body)
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conn
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end
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end
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