fathom/count/referrers.go

45 lines
1.1 KiB
Go

package count
import (
"github.com/dannyvankooten/ana/db"
)
// Referrers returns a point slice containing browser data per browser name
func Referrers(before int64, after int64, limit int) []Point {
stmt, err := db.Conn.Prepare(`
SELECT
t.value,
SUM(t.count_unique) AS count
FROM total_referrers 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)
total := Visitors(before, after)
return newPointSlice(rows, total)
}
// CreateReferrerTotals aggregates screen data into daily totals
func CreateReferrerTotals(since int64) {
rows := queryTotalRows(`
SELECT
pv.referrer_url,
COUNT(*) AS count,
COUNT(DISTINCT(pv.visitor_id)) AS count_unique,
DATE_FORMAT(pv.timestamp, "%Y-%m-%d") AS date_group
FROM pageviews pv
WHERE pv.referrer_url IS NOT NULL
AND pv.referrer_url != ''
AND UNIX_TIMESTAMP(pv.timestamp) > ?
GROUP BY date_group, pv.referrer_url`, since)
processTotalRows(rows, "total_referrers")
}