Remove unused functions from app.py

app.py

@@ -1,5 +1,4 @@
-from datetime import datetime, date, timedelta
-from dateutil.relativedelta import relativedelta
+from datetime import date
 import os
 from flask import Flask, abort, render_template, redirect, request, url_for
 import jinja_partials
@@ -9,7 +8,6 @@ from db import DataBase
 from utils import convert_str_to_date, generate_plot
 from flask_htmx import HTMX
 import minify_html
-from urllib.parse import quote
 import os
 from dotenv import load_dotenv
 
@@ -586,32 +584,10 @@ def search_endpoints():
 def closeConnection(exception):
     db.close_connection()
 
-
-@app.template_filter('list_to_string')
-def list_to_string(list):
-    return [str(i) for i in list]
-
-
 @app.template_filter('strftime')
 def strftime(date, format="%b %d %Y"):
     return date.strftime(format)
 
-
-@app.template_filter('get_first_element_from_list_with_matching_attribute')
-def get_first_element_from_list_with_matching_attribute(list, attribute, value):
-    if not list:
-        return None
-    for element in list:
-        if element[attribute] == value:
-            return element
-    return None
-
-
-@app.template_filter('replace_double_quote_strings_with_single_quote')
-def replace_double_quote_strings_with_single_quote(str):
-    return str.replace('"', "'")
-
-
 @ app.context_processor
 def my_utility_processor():
 
@@ -623,26 +599,10 @@ def my_utility_processor():
             return 'bg-gray-200'
         return ''
 
-    def get_first_element_from_list_with_matching_attribute(list, attribute, value):
-        if not list:
-            return None
-        for element in list:
-            if element[attribute] == value:
-                return element
-        return None
-
-    def in_list(val, checked_vals, attr='checked'):
-        if not checked_vals:
-            return attr
-        return attr if val in checked_vals else ''
-
     def strftime(date, format="%b %d %Y"):
         return date.strftime(format)
 
-    def list_to_string(list):
-        return [str(i) for i in list]
-
-    return dict(is_selected_page=is_selected_page, get_first_element_from_list_with_matching_attribute=get_first_element_from_list_with_matching_attribute, in_list=in_list, strftime=strftime, datetime=datetime, timedelta=timedelta, relativedelta=relativedelta, list_to_string=list_to_string, quote=quote)
+    return dict(is_selected_page=is_selected_page, strftime=strftime)
 
 
 if __name__ == '__main__':