diff --git a/CineSync/core/__init__.py b/CineSync/core/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/CineSync/core/functions.py b/CineSync/core/functions.py
new file mode 100644
index 0000000..dba162a
--- /dev/null
+++ b/CineSync/core/functions.py
@@ -0,0 +1,17 @@
+from timetable.models import FilmSession
+
+
+def get_film_to_sessions():
+    film_sessions = FilmSession.objects.nearest_timetable()
+    sessions_by_date_and_film = {}
+
+    for session in film_sessions:
+        session_date = session.start_datetime.date()
+        session_film = session.film
+        sessions_by_date_and_film.setdefault(session_date, {}).setdefault(session_film, []).append(session)
+
+    for session_date in sessions_by_date_and_film:
+        for session_film in sessions_by_date_and_film[session_date]:
+            sessions_by_date_and_film[session_date][session_film].sort(key=lambda x: x.start_datetime)
+
+    return sessions_by_date_and_film
diff --git a/CineSync/core/migrations/__init__.py b/CineSync/core/migrations/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/CineSync/films/views.py b/CineSync/films/views.py
index ff5a111..7b68a49 100644
--- a/CineSync/films/views.py
+++ b/CineSync/films/views.py
@@ -2,7 +2,7 @@ from django.http import HttpResponse
 from django.shortcuts import get_object_or_404, render
 
 from films.models import Film
-from timetable.models import FilmSession
+from core.functions import get_film_to_sessions
 
 
 def films_list(request: HttpResponse) -> HttpResponse:
@@ -19,28 +19,7 @@ def film_details(request: HttpResponse, film_id: int) -> HttpResponse:
         Film.objects.released(),
         id=film_id,
     )
-    film_sessions = FilmSession.objects.nearest_timetable().filter(
-        film_id=film_id,
-    )
-    sessions_by_date_and_film = {}
-
-    for session in film_sessions:
-        session_date = session.start_datetime.date()
-        if session_date not in sessions_by_date_and_film:
-            sessions_by_date_and_film[session_date] = {}
-
-        film_sessions_for_date = sessions_by_date_and_film[session_date]
-
-        if session.film not in film_sessions_for_date:
-            film_sessions_for_date[session.film] = []
-
-        film_sessions_for_date[session.film].append(session)
-
-    for session_date, session_films in sessions_by_date_and_film.items():
-        for session_film in session_films:
-            sessions_by_date_and_film[session_date][session_film].sort(
-                key=lambda sorted_session: sorted_session.start_datetime,
-            )
+    sessions_by_date_and_film = get_film_to_sessions()
 
     context = {
         'film_sessions': sessions_by_date_and_film,
diff --git a/CineSync/home/views.py b/CineSync/home/views.py
index 42baca4..e67e464 100644
--- a/CineSync/home/views.py
+++ b/CineSync/home/views.py
@@ -5,23 +5,12 @@ from django.http import HttpResponse
 from django.shortcuts import render
 
 from films.models import Film
-from timetable.models import FilmSession
+from core.functions import get_film_to_sessions
 
 
 def homepage(request):
     films = Film.objects.on_main()
-    film_sessions = FilmSession.objects.nearest_timetable()
-    sessions_by_date_and_film = {}
-
-    for session in film_sessions:
-        session_date = session.start_datetime.date()
-        session_film = session.film
-        sessions_by_date_and_film.setdefault(session_date, {}).setdefault(session_film, []).append(session)
-
-    for session_date in sessions_by_date_and_film:
-        for session_film in sessions_by_date_and_film[session_date]:
-            sessions_by_date_and_film[session_date][session_film].sort(key=lambda x: x.start_datetime)
-
+    sessions_by_date_and_film = get_film_to_sessions()
     template = render(
         request,
         'home/homepage.html',