296 lines
9.6 KiB
Elixir
296 lines
9.6 KiB
Elixir
defmodule Plausible.Imported.UniversalAnalytics do
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@moduledoc """
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Import implementation for Universal Analytics.
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"""
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use Plausible.Imported.Importer
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alias Plausible.Repo
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@missing_values ["(none)", "(not set)", "(not provided)", "(other)"]
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@impl true
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def name(), do: :universal_analytics
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@impl true
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def label(), do: "Google Analytics"
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@impl true
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def email_template(), do: "google_analytics_import.html"
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@impl true
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def before_start(site_import) do
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if site_import.legacy do
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site = Repo.preload(site_import, :site).site
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site
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|> Plausible.Site.start_import(
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site_import.start_date,
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site_import.end_date,
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label()
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)
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|> Repo.update!()
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end
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:ok
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end
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@impl true
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def on_success(site_import, _extra_data) do
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if site_import.legacy do
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site = Repo.preload(site_import, :site).site
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site
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|> Plausible.Site.import_success()
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|> Repo.update!()
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end
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:ok
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end
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@impl true
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def on_failure(site_import) do
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if site_import.legacy do
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site = Repo.preload(site_import, :site).site
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site
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|> Plausible.Site.import_failure()
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|> Repo.update!()
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end
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:ok
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end
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@impl true
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def parse_args(
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%{"view_id" => view_id, "start_date" => start_date, "end_date" => end_date} = args
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) do
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start_date = Date.from_iso8601!(start_date)
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end_date = Date.from_iso8601!(end_date)
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date_range = Date.range(start_date, end_date)
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auth = {
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Map.fetch!(args, "access_token"),
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Map.fetch!(args, "refresh_token"),
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Map.fetch!(args, "token_expires_at")
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}
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[
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view_id: view_id,
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date_range: date_range,
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auth: auth
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]
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end
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@doc """
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Imports stats from a Google Analytics UA view to a Plausible site.
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This function fetches Google Analytics reports which are then passed in batches
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to Clickhouse by the `Plausible.Imported.Buffer` process.
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"""
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@impl true
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def import_data(site_import, opts) do
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date_range = Keyword.fetch!(opts, :date_range)
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view_id = Keyword.fetch!(opts, :view_id)
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auth = Keyword.fetch!(opts, :auth)
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{:ok, buffer} = Plausible.Imported.Buffer.start_link()
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persist_fn = fn table, rows ->
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records = from_report(rows, site_import.site_id, site_import.id, table)
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Plausible.Imported.Buffer.insert_many(buffer, table, records)
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end
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try do
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Plausible.Google.UA.API.import_analytics(date_range, view_id, auth, persist_fn)
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after
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Plausible.Imported.Buffer.flush(buffer)
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Plausible.Imported.Buffer.stop(buffer)
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end
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end
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def from_report(nil, _site_id, _import_id, _metric), do: nil
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def from_report(data, site_id, import_id, table) do
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Enum.reduce(data, [], fn row, acc ->
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if Map.get(row.dimensions, "ga:date") in @missing_values do
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acc
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else
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[new_from_report(site_id, import_id, table, row) | acc]
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end
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end)
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end
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defp parse_number(nr) do
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{float, ""} = Float.parse(nr)
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round(float)
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end
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defp new_from_report(site_id, import_id, "imported_visitors", row) do
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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pageviews: row.metrics |> Map.fetch!("ga:pageviews") |> parse_number(),
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bounces: row.metrics |> Map.fetch!("ga:bounces") |> parse_number(),
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visits: row.metrics |> Map.fetch!("ga:sessions") |> parse_number(),
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visit_duration: row.metrics |> Map.fetch!("ga:sessionDuration") |> parse_number()
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}
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end
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defp new_from_report(site_id, import_id, "imported_sources", row) do
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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source: row.dimensions |> Map.fetch!("ga:source") |> parse_referrer(),
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utm_medium: row.dimensions |> Map.fetch!("ga:medium") |> default_if_missing(),
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utm_campaign: row.dimensions |> Map.fetch!("ga:campaign") |> default_if_missing(),
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utm_content: row.dimensions |> Map.fetch!("ga:adContent") |> default_if_missing(),
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utm_term: row.dimensions |> Map.fetch!("ga:keyword") |> default_if_missing(),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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visits: row.metrics |> Map.fetch!("ga:sessions") |> parse_number(),
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bounces: row.metrics |> Map.fetch!("ga:bounces") |> parse_number(),
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visit_duration: row.metrics |> Map.fetch!("ga:sessionDuration") |> parse_number()
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}
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end
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defp new_from_report(site_id, import_id, "imported_pages", row) do
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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hostname: row.dimensions |> Map.fetch!("ga:hostname") |> String.replace_prefix("www.", ""),
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page: row.dimensions |> Map.fetch!("ga:pagePath") |> URI.parse() |> Map.get(:path),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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pageviews: row.metrics |> Map.fetch!("ga:pageviews") |> parse_number(),
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exits: row.metrics |> Map.fetch!("ga:exits") |> parse_number(),
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time_on_page: row.metrics |> Map.fetch!("ga:timeOnPage") |> parse_number()
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}
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end
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defp new_from_report(site_id, import_id, "imported_entry_pages", row) do
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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entry_page: row.dimensions |> Map.fetch!("ga:landingPagePath"),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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entrances: row.metrics |> Map.fetch!("ga:entrances") |> parse_number(),
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visit_duration: row.metrics |> Map.fetch!("ga:sessionDuration") |> parse_number(),
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bounces: row.metrics |> Map.fetch!("ga:bounces") |> parse_number()
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}
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end
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defp new_from_report(site_id, import_id, "imported_exit_pages", row) do
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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exit_page: Map.fetch!(row.dimensions, "ga:exitPagePath"),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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exits: row.metrics |> Map.fetch!("ga:exits") |> parse_number()
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}
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end
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defp new_from_report(site_id, import_id, "imported_locations", row) do
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country_code = row.dimensions |> Map.fetch!("ga:countryIsoCode") |> default_if_missing("")
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city_name = row.dimensions |> Map.fetch!("ga:city") |> default_if_missing("")
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city_data = Location.get_city(city_name, country_code)
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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country: country_code,
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region: row.dimensions |> Map.fetch!("ga:regionIsoCode") |> default_if_missing(""),
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city: city_data && city_data.id,
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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visits: row.metrics |> Map.fetch!("ga:sessions") |> parse_number(),
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bounces: row.metrics |> Map.fetch!("ga:bounces") |> parse_number(),
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visit_duration: row.metrics |> Map.fetch!("ga:sessionDuration") |> parse_number()
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}
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end
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defp new_from_report(site_id, import_id, "imported_devices", row) do
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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device: row.dimensions |> Map.fetch!("ga:deviceCategory") |> String.capitalize(),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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visits: row.metrics |> Map.fetch!("ga:sessions") |> parse_number(),
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bounces: row.metrics |> Map.fetch!("ga:bounces") |> parse_number(),
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visit_duration: row.metrics |> Map.fetch!("ga:sessionDuration") |> parse_number()
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}
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end
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@browser_google_to_plausible %{
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"User-Agent:Opera" => "Opera",
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"Mozilla Compatible Agent" => "Mobile App",
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"Android Webview" => "Mobile App",
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"Android Browser" => "Mobile App",
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"Safari (in-app)" => "Mobile App",
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"User-Agent: Mozilla" => "Firefox",
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"(not set)" => ""
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}
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defp new_from_report(site_id, import_id, "imported_browsers", row) do
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browser = Map.fetch!(row.dimensions, "ga:browser")
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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browser: Map.get(@browser_google_to_plausible, browser, browser),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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visits: row.metrics |> Map.fetch!("ga:sessions") |> parse_number(),
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bounces: row.metrics |> Map.fetch!("ga:bounces") |> parse_number(),
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visit_duration: row.metrics |> Map.fetch!("ga:sessionDuration") |> parse_number()
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}
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end
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@os_google_to_plausible %{
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"Macintosh" => "Mac",
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"Linux" => "GNU/Linux",
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"(not set)" => ""
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}
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defp new_from_report(site_id, import_id, "imported_operating_systems", row) do
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os = Map.fetch!(row.dimensions, "ga:operatingSystem")
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%{
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site_id: site_id,
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import_id: import_id,
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date: get_date(row),
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operating_system: Map.get(@os_google_to_plausible, os, os),
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visitors: row.metrics |> Map.fetch!("ga:users") |> parse_number(),
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visits: row.metrics |> Map.fetch!("ga:sessions") |> parse_number(),
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bounces: row.metrics |> Map.fetch!("ga:bounces") |> parse_number(),
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visit_duration: row.metrics |> Map.fetch!("ga:sessionDuration") |> parse_number()
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}
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end
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defp get_date(%{dimensions: %{"ga:date" => date}}) do
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date
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|> Timex.parse!("%Y%m%d", :strftime)
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|> NaiveDateTime.to_date()
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end
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defp default_if_missing(value, default \\ nil)
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defp default_if_missing(value, default) when value in @missing_values, do: default
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defp default_if_missing(value, _default), do: value
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defp parse_referrer(nil), do: nil
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defp parse_referrer("(direct)"), do: nil
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defp parse_referrer("google"), do: "Google"
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defp parse_referrer("bing"), do: "Bing"
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defp parse_referrer("duckduckgo"), do: "DuckDuckGo"
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defp parse_referrer(ref) do
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RefInspector.parse("https://" <> ref)
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|> PlausibleWeb.RefInspector.parse()
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end
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end
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