avoid loading as many alerts outside of the bounding box

common/parser.go

@@ -394,13 +394,13 @@ func peekMatch(cur int, phrase string, runes []rune) bool {
 }
 
 // ! Not concurrency safe
-func AddHashLinkType(prefix string, handler func(*strings.Builder, string, *int)) {
+func AddHashLinkType(prefix string, h func(*strings.Builder, string, *int)) {
 	// There can only be one hash link type starting with a specific character at the moment
 	hashType := hashLinkTypes[prefix[0]]
 	if hashType != "" {
 		return
 	}
-	hashLinkMap[prefix] = handler
+	hashLinkMap[prefix] = h
 	hashLinkTypes[prefix[0]] = prefix
 }
 

mssql.go

@@ -3,7 +3,7 @@
 /*
 *
 *	Gosora MSSQL Interface
-*	Copyright Azareal 2016 - 2019
+*	Copyright Azareal 2016 - 2020
 *
  */
 package main
@@ -78,6 +78,12 @@ func initMSSQL() (err error) {
 		return err
 	}
 
+	log.Print("Preparing getActivityFeedByWatcher statement.")
+	stmts.getActivityFeedByWatcherStmt, err = db.Prepare("SELECT activity_stream_matches.asid, activity_stream.actor, activity_stream.targetUser, activity_stream.event, activity_stream.elementType, activity_stream.elementID, activity_stream.createdAt FROM [activity_stream_matches] INNER JOIN [activity_stream] ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE [watcher] = ? ORDER BY activity_stream.asid DESC OFFSET 0 ROWS FETCH NEXT ? ROWS ONLY")
+	if err != nil {
+		return err
+	}
+
 	log.Print("Preparing getActivityCountByWatcher statement.")
 	stmts.getActivityCountByWatcherStmt, err = db.Prepare("SELECT count(*) FROM [activity_stream_matches] INNER JOIN [activity_stream] ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE [watcher] = ?")
 	if err != nil {

mysql.go

@@ -53,12 +53,24 @@ func initMySQL() (err error) {
 	}
 
 	// TODO: Is there a less noisy way of doing this for tests?
-	log.Print("Preparing getActivityFeedByWatcher statement.")
+	/*log.Print("Preparing getActivityFeedByWatcher statement.")
 	stmts.getActivityFeedByWatcher, err = db.Prepare("SELECT activity_stream_matches.asid, activity_stream.actor, activity_stream.targetUser, activity_stream.event, activity_stream.elementType, activity_stream.elementID, activity_stream.createdAt FROM `activity_stream_matches` INNER JOIN `activity_stream` ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE `watcher` = ? ORDER BY activity_stream.asid DESC LIMIT 16")
+	if err != nil {
+		return errors.WithStack(err)
+	}*/
+
+	log.Print("Preparing getActivityFeedByWatcher statement.")
+	stmts.getActivityFeedByWatcher, err = db.Prepare("SELECT activity_stream_matches.asid, activity_stream.actor, activity_stream.targetUser, activity_stream.event, activity_stream.elementType, activity_stream.elementID, activity_stream.createdAt FROM `activity_stream_matches` INNER JOIN `activity_stream` ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE `watcher` = ? ORDER BY activity_stream.asid DESC LIMIT ?")
 	if err != nil {
 		return errors.WithStack(err)
 	}
 
+	/*log.Print("Preparing getActivityFeedByWatcherAfter statement.")
+	stmts.getActivityFeedByWatcherAfter, err = db.Prepare("SELECT activity_stream_matches.asid, activity_stream.actor, activity_stream.targetUser, activity_stream.event, activity_stream.elementType, activity_stream.elementID, activity_stream.createdAt FROM `activity_stream_matches` INNER JOIN `activity_stream` ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE `watcher` = ? AND createdAt => ? ORDER BY activity_stream.asid DESC LIMIT ?")
+	if err != nil {
+		return errors.WithStack(err)
+	}*/
+
 	log.Print("Preparing getActivityCountByWatcher statement.")
 	stmts.getActivityCountByWatcher, err = db.Prepare("SELECT count(*) FROM `activity_stream_matches` INNER JOIN `activity_stream` ON activity_stream_matches.asid = activity_stream.asid AND activity_stream_matches.watcher != activity_stream.actor WHERE `watcher` = ?")
 	if err != nil {

pgsql.go

@@ -1,6 +1,6 @@
 // +build pgsql
 
-/* Copyright Azareal 2016 - 2019 */
+/* Copyright Azareal 2016 - 2020 */
 /* Super experimental and incomplete. DON'T USE IT YET! */
 package main
 

public/global.js

@@ -124,8 +124,8 @@ function updateAlertList(menuAlerts) {
 }
 
 function setAlertError(menuAlerts,msg) {
-	let alertListNode = menuAlerts.getElementsByClassName("alertList")[0];
+	let n = menuAlerts.getElementsByClassName("alertList")[0];
-	alertListNode.innerHTML = "<div class='alertItem'>"+msg+"</div>";
+	n.innerHTML = "<div class='alertItem'>"+msg+"</div>";
 }
 
 var alertsInitted = false;

routes.go

@@ -119,7 +119,7 @@ func routeAPI(w http.ResponseWriter, r *http.Request, user *c.User) c.RouteError
 		var topCreatedAt int64
 
 		if count != 0 {
-			rows, err := stmts.getActivityFeedByWatcher.Query(user.ID)
+			rows, err := stmts.getActivityFeedByWatcher.Query(user.ID, 12)
 			if err != nil {
 				return c.InternalErrorJS(err, w, r)
 			}