Added regular database cleanup

maloja/database/sqldb.py

@@ -8,6 +8,9 @@ from ..globalconf import data_dir
 
 from .dbcache import cached_wrapper
 
+from doreah.logging import log
+from doreah.regular import runhourly
+
 
 
 ##### DB Technical
@@ -555,6 +558,27 @@ def get_artist(id):
 
 
 
+##### MAINTENANCE
+
+@runhourly
+def clean_db():
+	with engine.begin() as conn:
+		result1 = conn.execute(sql.text('''
+			delete from trackartists where track_id in (select id from tracks where id not in (select track_id from scrobbles))
+		'''))
+		result2 = conn.execute(sql.text('''
+			delete from tracks where id not in (select track_id from scrobbles)
+		'''))
+	log(f"Database Cleanup... {result1.rowcount+result2.rowcount} entries removed.")
+
+
+
+
+
+
+
+
+
 
 
 ##### AUX FUNCS

maloja/globalconf.py

@@ -188,7 +188,7 @@ malojaconfig = Configuration(
 			"charts_display_tiles":(tp.Boolean(),								"Display Chart Tiles",			False),
 			"discourage_cpu_heavy_stats":(tp.Boolean(),							"Discourage CPU-heavy stats",	False,					"Prevent visitors from mindlessly clicking on CPU-heavy options. Does not actually disable them for malicious actors!"),
 			"use_local_images":(tp.Boolean(),									"Use Local Images",				True),
-			"local_image_rotate":(tp.Integer(),									"Local Image Rotate",			3600),
+			#"local_image_rotate":(tp.Integer(),									"Local Image Rotate",			3600),
 			"timezone":(tp.Integer(),											"UTC Offset",					0),
 			"time_format":(tp.String(),											"Time Format",					"%d. %b %Y %I:%M %p")
 		}