mirror of https://github.com/status-im/fathom.git
65 lines
1.7 KiB
Go
65 lines
1.7 KiB
Go
package count
|
|
|
|
import (
|
|
"github.com/dannyvankooten/ana/db"
|
|
)
|
|
|
|
// TotalUniqueLanguages returns the total # of unique browser languages between two given timestamps
|
|
func TotalUniqueLanguages(before int64, after int64) int {
|
|
var total int
|
|
|
|
stmt, err := db.Conn.Prepare(`
|
|
SELECT
|
|
SUM(t.count_unique)
|
|
FROM total_browser_languages t
|
|
WHERE UNIX_TIMESTAMP(t.date) <= ? AND UNIX_TIMESTAMP(t.date) >= ?`)
|
|
checkError(err)
|
|
defer stmt.Close()
|
|
|
|
err = stmt.QueryRow(before, after).Scan(&total)
|
|
checkError(err)
|
|
|
|
return total
|
|
}
|
|
|
|
// Languages returns a point slice containing language data per language
|
|
func Languages(before int64, after int64, limit int) []Point {
|
|
// TODO: Calculate total instead of requiring it as a parameter.
|
|
stmt, err := db.Conn.Prepare(`
|
|
SELECT
|
|
t.value,
|
|
SUM(t.count_unique) AS count
|
|
FROM total_browser_languages t
|
|
WHERE UNIX_TIMESTAMP(t.date) <= ? AND UNIX_TIMESTAMP(t.date) >= ?
|
|
GROUP BY t.value
|
|
ORDER BY count DESC
|
|
LIMIT ?`)
|
|
checkError(err)
|
|
defer stmt.Close()
|
|
|
|
rows, err := stmt.Query(before, after, limit)
|
|
checkError(err)
|
|
|
|
points := newPointSlice(rows)
|
|
total := TotalUniqueLanguages(before, after)
|
|
points = calculatePointPercentages(points, total)
|
|
|
|
return points
|
|
}
|
|
|
|
// CreateLanguageTotals aggregates screen data into daily totals
|
|
func CreateLanguageTotals(since string) {
|
|
rows := queryTotalRows(`
|
|
SELECT
|
|
v.browser_language,
|
|
COUNT(*) AS count,
|
|
COUNT(DISTINCT(pv.visitor_id)) AS count_unique,
|
|
DATE_FORMAT(pv.timestamp, "%Y-%m-%d") AS date_group
|
|
FROM pageviews pv
|
|
LEFT JOIN visitors v ON v.id = pv.visitor_id
|
|
WHERE pv.timestamp > ?
|
|
GROUP BY date_group, v.browser_language`, since)
|
|
|
|
processTotalRows(rows, "total_browser_languages")
|
|
}
|