move more complex classes to their own module, keep imports helpers.py core python

scripts/utils/helpers.py

@@ -1,4 +1,3 @@
-import datetime
 import glob
 import json
 import os
@@ -8,8 +7,6 @@ from collections import OrderedDict
 from configparser import ConfigParser
 from itertools import chain
 
-from tzlocal import get_localzone
-
 _settings = None
 
 DB_PATH = os.path.expanduser('~/BirdNET-Pi/scripts/birds.db')
@@ -60,47 +57,6 @@ def get_settings(settings_path='/etc/birdnet/birdnet.conf', force_reload=False):
     return settings
 
 
-class Detection:
-    def __init__(self, file_date, start_time, stop_time, scientific_name, common_name, confidence):
-        self.start = float(start_time)
-        self.stop = float(stop_time)
-        self.datetime = file_date + datetime.timedelta(seconds=self.start)
-        self.date = self.datetime.strftime("%Y-%m-%d")
-        self.time = self.datetime.strftime("%H:%M:%S")
-        self.iso8601 = self.datetime.astimezone(get_localzone()).isoformat()
-        self.week = self.datetime.isocalendar()[1]
-        self.confidence = round(float(confidence), 4)
-        self.confidence_pct = round(self.confidence * 100)
-        self.species = scientific_name
-        self.scientific_name = scientific_name
-        self.common_name = common_name
-        self.common_name_safe = self.common_name.replace("'", "").replace(" ", "_")
-        self.file_name_extr = None
-
-
-class ParseFileName:
-    def __init__(self, file_name):
-        self.file_name = file_name
-        name = os.path.splitext(os.path.basename(file_name))[0]
-        date_created = re.search('^[0-9]+-[0-9]+-[0-9]+', name).group()
-        time_created = re.search('[0-9]+:[0-9]+:[0-9]+$', name).group()
-        self.file_date = datetime.datetime.strptime(f'{date_created}T{time_created}', "%Y-%m-%dT%H:%M:%S")
-        self.root = name
-
-        ident_match = re.search("RTSP_[0-9]+-", file_name)
-        self.RTSP_id = ident_match.group() if ident_match is not None else ""
-
-    @property
-    def iso8601(self):
-        current_iso8601 = self.file_date.astimezone(get_localzone()).isoformat()
-        return current_iso8601
-
-    @property
-    def week(self):
-        week = self.file_date.isocalendar()[1]
-        return week
-
-
 def get_open_files_in_dir(dir_name):
     result = subprocess.run(['lsof', '-w', '-Fn', '+D', f'{dir_name}'], check=False, capture_output=True)
     ret = result.stdout.decode('utf-8')