From 04c2f05037df3786962ae74cc3f60f92fa4ea9f3 Mon Sep 17 00:00:00 2001
From: Janne Koschinski <janne@kuschku.de>
Date: Thu, 24 May 2018 18:15:00 +0200
Subject: [PATCH] More statistics
---
main.go | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/main.go b/main.go
index e28d42e..32cad87 100644
--- a/main.go
+++ b/main.go
@@ -188,6 +188,12 @@ func main() {
return
}
+ channelData.AverageWords, err = retrieveAverageWords(db, channelData.Id)
+ if err != nil {
+ handleError(err)
+ return
+ }
+
err = formatTemplate(w, "statistics", channelData)
if err != nil {
handleError(err)
@@ -277,6 +283,23 @@ func retrieveTotalWords(db *sql.DB, channel int) ([]TotalEntry, error) {
return data, nil
}
+func retrieveAverageWords(db *sql.DB, channel int) ([]FloatEntry, error) {
+ result, err := db.Query("SELECT coalesce(users.nick, '[Unknown]'), t.words FROM (SELECT coalesce(groups.\"group\", messages.sender) AS hash, AVG(messages.words) as words FROM messages LEFT JOIN groups ON messages.sender = groups.nick AND groups.channel = $1 WHERE messages.channel = $1 GROUP BY hash ORDER BY words DESC) t LEFT JOIN users ON t.hash = users.hash LIMIT $2", channel, 2)
+ if err != nil {
+ return nil, err
+ }
+ var data []FloatEntry
+ for result.Next() {
+ var info FloatEntry
+ err := result.Scan(&info.Name, &info.Value)
+ if err != nil {
+ panic(err)
+ }
+ data = append(data, info)
+ }
+ return data, nil
+}
+
func retrieveUsers(db *sql.DB, channel int) ([]UserData, error) {
result, err := db.Query("SELECT coalesce(users.nick, '[Unknown]'), t.lines, t.words, t.wordsPerLine, t.lastSeen FROM (SELECT coalesce(groups.\"group\", messages.sender) AS hash, COUNT(*) as lines, SUM(messages.words) as words, AVG(messages.words) as wordsPerLine, MAX(messages.time) AS lastSeen FROM messages LEFT JOIN groups ON messages.sender = groups.nick AND groups.channel = $1 WHERE messages.channel = $1 GROUP BY hash ORDER BY lines DESC) t LEFT JOIN users ON t.hash = users.hash LIMIT $2", channel, 20)
if err != nil {
--
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