Merge pull request #407 from noirscape/dateutil

Add a new config option to use a ZoneInfo timezone.

maloja/__main__.py

@@ -50,6 +50,7 @@ def print_info():
 	print(col['lightblue']("Log Directory:          "),conf.dir_settings['logs'])
 	print(col['lightblue']("Network:                "),f"Dual Stack, Port {conf.malojaconfig['port']}" if conf.malojaconfig['host'] == "*" else f"IPv{ip_address(conf.malojaconfig['host']).version}, Port {conf.malojaconfig['port']}")
 	print(col['lightblue']("Timezone:               "),f"UTC{conf.malojaconfig['timezone']:+d}")
+	print(col['lightblue']("Location Timezone:      "),conf.malojaconfig['location_timezone'])
 	print()
 	try:
 		from importlib.metadata import distribution

maloja/malojatime.py

@@ -1,16 +1,18 @@
 from datetime import timezone, timedelta, date, time, datetime
 from calendar import monthrange
 import math
+import zoneinfo
 from abc import ABC, abstractmethod
 
 from .pkg_global.conf import malojaconfig
 
 
 OFFSET = malojaconfig["TIMEZONE"]
-TIMEZONE = timezone(timedelta(hours=OFFSET))
+LOCATION_TIMEZONE = malojaconfig["LOCATION_TIMEZONE"]
+TIMEZONE = timezone(timedelta(hours=OFFSET)) if not LOCATION_TIMEZONE or LOCATION_TIMEZONE not in zoneinfo.available_timezones() else zoneinfo.ZoneInfo(LOCATION_TIMEZONE)
 UTC = timezone.utc
 
-FIRST_SCROBBLE = int(datetime.utcnow().replace(tzinfo=UTC).timestamp())
+FIRST_SCROBBLE = int(datetime.now(UTC).timestamp())
 
 def register_scrobbletime(timestamp):
 	global FIRST_SCROBBLE
@@ -63,7 +65,7 @@ class MTRangeGeneric(ABC):
 
 	# whether we currently live or will ever again live in this range
 	def active(self):
-		return (self.last_stamp() > datetime.utcnow().timestamp())
+		return (self.last_stamp() > datetime.now(timezone.utc).timestamp())
 
 	def __contains__(self,timestamp):
 		return timestamp >= self.first_stamp() and timestamp <= self.last_stamp()
@@ -111,7 +113,7 @@ class MTRangeGregorian(MTRangeSingular):
 	# whether we currently live or will ever again live in this range
 # USE GENERIC SUPER METHOD INSTEAD
 #	def active(self):
-#		tod = datetime.datetime.utcnow().date()
+#		tod = datetime.datetime.now(timezone.utc).date()
 #		if tod.year > self.year: return False
 #		if self.precision == 1: return True
 #		if tod.year == self.year:
@@ -328,7 +330,7 @@ class MTRangeComposite(MTRangeGeneric):
 		if self.since is None: return FIRST_SCROBBLE
 		else: return self.since.first_stamp()
 	def last_stamp(self):
-		#if self.to is None: return int(datetime.utcnow().replace(tzinfo=timezone.utc).timestamp())
+		#if self.to is None: return int(datetime.now(timezone.utc).timestamp())
 		if self.to is None: return today().last_stamp()
 		else: return self.to.last_stamp()
 
@@ -421,8 +423,8 @@ def get_last_instance(category,current,target,amount):
 
 str_to_time_range = {
 	**{s:callable for callable,strlist in currenttime_string_representations for s in strlist},
-	**{s:(lambda i=index:get_last_instance(thismonth,datetime.utcnow().month,i,12)) for index,strlist in enumerate(month_string_representations,1) for s in strlist},
+	**{s:(lambda i=index:get_last_instance(thismonth,datetime.now(timezone.utc).month,i,12)) for index,strlist in enumerate(month_string_representations,1) for s in strlist},
-	**{s:(lambda i=index:get_last_instance(today,datetime.utcnow().isoweekday()+1%7,i,7)) for index,strlist in enumerate(weekday_string_representations,1) for s in strlist}
+	**{s:(lambda i=index:get_last_instance(today,datetime.now(timezone.utc).isoweekday()+1%7,i,7)) for index,strlist in enumerate(weekday_string_representations,1) for s in strlist}
 }
 
 

maloja/pkg_global/conf.py

@@ -207,7 +207,8 @@ malojaconfig = Configuration(
 			"filters_remix":(tp.Set(tp.String()),								"Remix Filters",				["Remix", "Remix Edit", "Short Mix", "Extended Mix", "Soundtrack Version"],					"Filters used to recognize the remix artists in the title"),
 			"parse_remix_artists":(tp.Boolean(),								"Parse Remix Artists",			False),
 			"week_offset":(tp.Integer(),										"Week Begin Offset",			0,																							"Start of the week for the purpose of weekly statistics. 0 = Sunday, 6 = Saturday"),
-			"timezone":(tp.Integer(),											"UTC Offset",					0)
+			"timezone":(tp.Integer(),											"UTC Offset",					0),
+			"location_timezone":(tp.String(),									"Location Timezone",			None)
 		},
 		"Web Interface":{
 			"default_range_startpage":(tp.Choice({'alltime':'All Time','year':'Year','month':"Month",'week':'Week'}),	"Default Range for Startpage Stats",	"year"),

settings.md

@@ -68,6 +68,7 @@ Settings File			| Environment Variable			| Type			| Description
 `parse_remix_artists`	| `MALOJA_PARSE_REMIX_ARTISTS`  | Boolean | Parse Remix Artists
 `week_offset`	| `MALOJA_WEEK_OFFSET`  | Integer | Start of the week for the purpose of weekly statistics. 0 = Sunday, 6 = Saturday
 `timezone`	| `MALOJA_TIMEZONE`  | Integer | UTC Offset
+`location_timezone`	| `MALOJA_LOCATION_TIMEZONE`  | String | Location Timezone (overrides `timezone`)
 **Web Interface**
 `default_range_startpage`	| `MALOJA_DEFAULT_RANGE_STARTPAGE`  | Choice | Default Range for Startpage Stats
 `default_step_pulse`	| `MALOJA_DEFAULT_STEP_PULSE`  | Choice | Default Pulse Step