From b196750fa5c25472d189d5aa1acb73509e56665e Mon Sep 17 00:00:00 2001
From: Las Zenow <zenow@riseup.net>
Date: Tue, 11 Feb 2014 11:02:22 +0100
Subject: [PATCH] Clean up tasker code

---
 tasker.go | 85 +++++++------------------------------------------------
 1 file changed, 11 insertions(+), 74 deletions(-)

diff --git a/tasker.go b/tasker.go
index 6af725c..f3c3586 100644
--- a/tasker.go
+++ b/tasker.go
@@ -5,85 +5,22 @@ import (
 )
 
 func InitTasks(db *DB) {
-	initTagsTask(db)
-	initVisitedTask(db)
-	initDownloadedTask(db)
-	initHourVisitsTask(db)
-	initDayVisitsTask(db)
-	initMonthVisitsTask(db)
-	initHourDownloadsTask(db)
-	initDayDownloadsTask(db)
-	initMonthDownloadsTask(db)
+	periodicTask(db.UpdateTags, MINUTES_UPDATE_TAGS*time.Minute)
+	periodicTask(db.UpdateMostVisited, MINUTES_UPDATE_VISITED*time.Minute)
+	periodicTask(db.UpdateDownloadedBooks, MINUTES_UPDATE_DOWNLOADED*time.Minute)
+	periodicTask(db.UpdateHourVisits, MINUTES_UPDATE_HOURLY*time.Minute)
+	periodicTask(db.UpdateDayVisits, MINUTES_UPDATE_DAILY*time.Minute)
+	periodicTask(db.UpdateMonthVisits, MINUTES_UPDATE_MONTHLY*time.Minute)
+	periodicTask(db.UpdateHourDownloads, MINUTES_UPDATE_HOURLY*time.Minute)
+	periodicTask(db.UpdateDayDownloads, MINUTES_UPDATE_DAILY*time.Minute)
+	periodicTask(db.UpdateMonthDownloads, MINUTES_UPDATE_MONTHLY*time.Minute)
 }
 
-func initTagsTask(db *DB) {
-	updateTags := func() {
-		db.UpdateTags()
-	}
-	periodicTask(updateTags, MINUTES_UPDATE_TAGS*time.Minute)
-}
-
-func initVisitedTask(db *DB) {
-	updateVisited := func() {
-		db.UpdateMostVisited()
-	}
-	periodicTask(updateVisited, MINUTES_UPDATE_VISITED*time.Minute)
-}
-
-func initDownloadedTask(db *DB) {
-	updateDownloaded := func() {
-		db.UpdateDownloadedBooks()
-	}
-	periodicTask(updateDownloaded, MINUTES_UPDATE_DOWNLOADED*time.Minute)
-}
-
-func initHourVisitsTask(db *DB) {
-	updateHourVisits := func() {
-		db.UpdateHourVisits()
-	}
-	periodicTask(updateHourVisits, MINUTES_UPDATE_HOURLY*time.Minute)
-}
-
-func initDayVisitsTask(db *DB) {
-	updateDayVisits := func() {
-		db.UpdateDayVisits()
-	}
-	periodicTask(updateDayVisits, MINUTES_UPDATE_HOURLY*time.Minute)
-}
-
-func initMonthVisitsTask(db *DB) {
-	updateMonthVisits := func() {
-		db.UpdateMonthVisits()
-	}
-	periodicTask(updateMonthVisits, MINUTES_UPDATE_HOURLY*time.Minute)
-}
-
-func initHourDownloadsTask(db *DB) {
-	updateHourDownloads := func() {
-		db.UpdateHourDownloads()
-	}
-	periodicTask(updateHourDownloads, MINUTES_UPDATE_HOURLY*time.Minute)
-}
-
-func initDayDownloadsTask(db *DB) {
-	updateDayDownloads := func() {
-		db.UpdateDayDownloads()
-	}
-	periodicTask(updateDayDownloads, MINUTES_UPDATE_HOURLY*time.Minute)
-}
-
-func initMonthDownloadsTask(db *DB) {
-	updateMonthDownloads := func() {
-		db.UpdateMonthDownloads()
-	}
-	periodicTask(updateMonthDownloads, MINUTES_UPDATE_HOURLY*time.Minute)
-}
-
-func periodicTask(task func(), periodicity time.Duration) {
+func periodicTask(task func() error, periodicity time.Duration) {
 	go tasker(task, periodicity)
 }
 
-func tasker(task func(), periodicity time.Duration) {
+func tasker(task func() error, periodicity time.Duration) {
 	for true {
 		time.Sleep(periodicity)
 		task()