Refaktoring a bugfixing

src/utils/image.py

@@ -0,0 +1,70 @@
+from datetime import datetime
+from typing import Optional
+import exif
+from PIL import Image, UnidentifiedImageError
+from utils.file import check_directories
+from utils.gps import gps_to_decimal
+
+
+async def parse_exif_info(path: str, filename: str) -> dict:
+    with open(f"{path}/{filename}", "rb") as f:
+        img = exif.Image(f)
+        if not img.has_exif:
+            return {}
+
+        exif_info = img.get_all()
+
+        for datetime_field in ("datetime", "datetime_original", "datetime_digitized"):
+            if exif_info.get(datetime_field):
+                exif_info[datetime_field] = datetime.strptime(exif_info[datetime_field], "%Y:%m:%d %H:%M:%S")
+
+        if exif_info.get("gps_latitude"):
+            exif_info["gps_latitude"] = gps_to_decimal(exif_info["gps_latitude"])
+
+        if exif_info.get("gps_longitude"):
+            exif_info["gps_longitude"] = gps_to_decimal(exif_info["gps_longitude"])
+
+        return exif_info
+
+
+async def resize_image(
+        path: str, filename: str, new_width: int, quality: int = 90,
+        dest_path: Optional[str] = None,
+        dest_filename: Optional[str] = None
+):
+    if not dest_path:
+        dest_path = path
+
+    if not dest_filename:
+        dest_filename = filename
+
+    try:
+        image = Image.open(f"{path}/{filename}")
+
+        width, height = image.size
+        new_height = int(new_width * height / width)
+
+        image = image.resize((new_width, new_height), Image.LANCZOS)
+        check_directories(dest_path)
+        image.save(f"{dest_path}/{dest_filename}", 'JPEG', quality=quality)
+    except UnidentifiedImageError:
+        pass
+
+
+async def rotate_image(
+        path: str,
+        filename: str,
+        angle: int,
+        dest_path: Optional[str] = None,
+        dest_filename: Optional[str] = None
+):
+    if not dest_path:
+        dest_path = path
+
+    if not dest_filename:
+        dest_filename = filename
+
+    img = Image.open(f"{path}/{filename}")
+    img = img.rotate(angle, Image.LANCZOS, expand=True)
+    check_directories(dest_path)
+    img.save(f"{dest_path}/{dest_filename}", 'JPEG', quality=100)