From f71697b6db2ea815a12697df06d7a1f5bb09c60a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Gruszczy=C5=84ski?=
 <mateusz.gruszczynski@firma.interia.pl>
Date: Sat, 19 Jul 2025 23:04:11 +0200
Subject: [PATCH] python libheif

---
 Dockerfile       | 10 ----------
 app.py           | 22 ++++++++++------------
 requirements.txt |  2 +-
 3 files changed, 11 insertions(+), 23 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index c027e91..7f44721 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,6 @@
 # Używamy lekkiego obrazu Pythona
 FROM python:3.13-slim
 
-# Zależności systemowe wymagane do pyheif
-RUN apt-get update && apt-get install -y \
-    gcc \
-    libffi-dev \
-    libheif-dev \
-    libde265-dev \
-    python3-dev \
-    build-essential \
-    && rm -rf /var/lib/apt/lists/*
-
 # Ustawiamy katalog roboczy
 WORKDIR /app
 
diff --git a/app.py b/app.py
index c40de25..08e1f8f 100644
--- a/app.py
+++ b/app.py
@@ -6,7 +6,7 @@ import mimetypes
 import sys
 import platform
 import psutil
-import pyheif # zdjecia heic
+from pillow_heif import register_heif_opener
 
 from datetime import datetime, timedelta, UTC, timezone
 
@@ -48,6 +48,7 @@ from functools import wraps
 
 app = Flask(__name__)
 app.config.from_object(Config)
+register_heif_opener() # pillow_heif dla HEIC
 
 ALLOWED_EXTENSIONS = {"png", "jpg", "jpeg", "gif", "webp", "heic"}
 SQLALCHEMY_ECHO = True
@@ -242,19 +243,16 @@ def enrich_list_data(l):
     l.total_expense = sum(e.amount for e in expenses)
     return l
 
-
 def save_resized_image(file, path):
-    if file.filename.lower().endswith(".heic"):
-        heif_file = pyheif.read_heif(file.read())
-        image = Image.frombytes(
-            heif_file.mode, heif_file.size, heif_file.data, "raw"
-        )
-        image.save(path.replace(".heic", ".jpg"), format="JPEG")
-    else:
-        image = Image.open(file)
-        image.thumbnail((2000, 2000))
-        image.save(path)
+    image = Image.open(file)
+    image.thumbnail((2000, 2000))
 
+    if image.format == "HEIF":
+        path = path.rsplit(".", 1)[0] + ".jpg"
+        image = image.convert("RGB")
+        image.save(path, format="JPEG")
+    else:
+        image.save(path)
 
 def redirect_with_flash(
     message: str, category: str = "info", endpoint: str = "main_page"
diff --git a/requirements.txt b/requirements.txt
index 224d8be..15f3aa5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,4 @@ eventlet
 Werkzeug
 Pillow
 psutil
-pyheif
\ No newline at end of file
+pillow-heif
\ No newline at end of file