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page_stats.go
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/
page_stats.go
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package sqlstore
import (
"database/sql"
"time"
"github.com/usefathom/fathom/pkg/models"
)
func (db *sqlstore) GetPageStats(siteID int64, date time.Time, hostnameID int64, pathnameID int64) (*models.PageStats, error) {
stats := &models.PageStats{New: false}
query := db.Rebind(`SELECT * FROM page_stats WHERE site_id = ? AND hostname_id = ? AND pathname_id = ? AND ts = ? LIMIT 1`)
err := db.Get(stats, query, siteID, hostnameID, pathnameID, date.Format(DATE_FORMAT))
if err == sql.ErrNoRows {
return nil, ErrNoResults
}
return stats, mapError(err)
}
func (db *sqlstore) SavePageStats(s *models.PageStats) error {
if s.New {
return db.insertPageStats(s)
}
return db.updatePageStats(s)
}
func (db *sqlstore) insertPageStats(s *models.PageStats) error {
query := db.Rebind(`INSERT INTO page_stats(pageviews, visitors, entries, bounce_rate, avg_duration, known_durations, site_id, hostname_id, pathname_id, ts) VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`)
_, err := db.Exec(query, s.Pageviews, s.Visitors, s.Entries, s.BounceRate, s.AvgDuration, s.KnownDurations, s.SiteID, s.HostnameID, s.PathnameID, s.Date.Format(DATE_FORMAT))
return err
}
func (db *sqlstore) updatePageStats(s *models.PageStats) error {
query := db.Rebind(`UPDATE page_stats SET pageviews = ?, visitors = ?, entries = ?, bounce_rate = ?, avg_duration = ?, known_durations = ? WHERE site_id = ? AND hostname_id = ? AND pathname_id = ? AND ts = ?`)
_, err := db.Exec(query, s.Pageviews, s.Visitors, s.Entries, s.BounceRate, s.AvgDuration, s.KnownDurations, s.SiteID, s.HostnameID, s.PathnameID, s.Date.Format(DATE_FORMAT))
return err
}
func (db *sqlstore) SelectAggregatedPageStats(siteID int64, startDate time.Time, endDate time.Time, offset int, limit int) ([]*models.PageStats, error) {
var result []*models.PageStats
query := db.Rebind(`SELECT
h.name AS hostname,
p.name AS pathname,
SUM(pageviews) AS pageviews,
SUM(visitors) AS visitors,
SUM(entries) AS entries,
COALESCE(SUM(entries*bounce_rate) / NULLIF(SUM(entries), 0), 0.00) AS bounce_rate,
COALESCE(SUM(pageviews*avg_duration) / SUM(pageviews), 0.00) AS avg_duration
FROM page_stats s
LEFT JOIN hostnames h ON h.id = s.hostname_id
LEFT JOIN pathnames p ON p.id = s.pathname_id
WHERE site_id = ? AND ts >= ? AND ts <= ?
GROUP BY hostname, pathname
ORDER BY pageviews DESC LIMIT ? OFFSET ?`)
err := db.Select(&result, query, siteID, startDate.Format(DATE_FORMAT), endDate.Format(DATE_FORMAT), limit, offset)
return result, err
}
func (db *sqlstore) GetAggregatedPageStatsPageviews(siteID int64, startDate time.Time, endDate time.Time) (int64, error) {
var result int64
query := db.Rebind(`SELECT COALESCE(SUM(pageviews), 0) FROM page_stats WHERE site_id = ? AND ts >= ? AND ts <= ?`)
err := db.Get(&result, query, siteID, startDate.Format(DATE_FORMAT), endDate.Format(DATE_FORMAT))
return result, err
}