84 lines
2.0 KiB
Go
84 lines
2.0 KiB
Go
package main
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import (
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"net/http"
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)
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func domainStatistics(domain string) ([]int64, error) {
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statement := `
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SELECT COUNT(views.viewDate)
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FROM (
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SELECT to_char(date_trunc('day', (current_date - offs)), 'YYYY-MM-DD') AS date
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FROM generate_series(0, 30, 1) AS offs
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) gen LEFT OUTER JOIN views
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ON gen.date = to_char(date_trunc('day', views.viewDate), 'YYYY-MM-DD') AND
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views.domain=$1
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GROUP BY gen.date
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ORDER BY gen.date;
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`
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rows, err := db.Query(statement, domain)
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if err != nil {
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logger.Errorf("cannot get daily views: %v", err)
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return []int64{}, errorInternal
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}
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defer rows.Close()
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last30Days := []int64{}
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for rows.Next() {
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var count int64
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if err = rows.Scan(&count); err != nil {
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logger.Errorf("cannot get daily views for the last month: %v", err)
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return []int64{}, errorInternal
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}
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last30Days = append(last30Days, count)
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}
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return last30Days, nil
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}
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func domainStatisticsHandler(w http.ResponseWriter, r *http.Request) {
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type request struct {
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Session *string `json:"session"`
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Domain *string `json:"domain"`
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}
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var x request
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if err := unmarshalBody(r, &x); err != nil {
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writeBody(w, response{"success": false, "message": err.Error()})
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return
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}
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o, err := ownerGetBySession(*x.Session)
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if err != nil {
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writeBody(w, response{"success": false, "message": err.Error()})
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return
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}
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domain := stripDomain(*x.Domain)
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isOwner, err := domainOwnershipVerify(o.OwnerHex, domain)
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if err != nil {
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writeBody(w, response{"success": false, "message": err.Error()})
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return
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}
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if !isOwner {
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writeBody(w, response{"success": false, "message": errorNotAuthorised.Error()})
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return
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}
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viewsLast30Days, err := domainStatistics(domain)
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if err != nil {
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writeBody(w, response{"success": false, "message": err.Error()})
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return
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}
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commentsLast30Days, err := commentStatistics(domain)
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if err != nil {
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writeBody(w, response{"success": false, "message": err.Error()})
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return
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}
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writeBody(w, response{"success": true, "viewsLast30Days": viewsLast30Days, "commentsLast30Days": commentsLast30Days})
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}
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