ROTATE image option

core/views/uploads.py

@@ -407,7 +407,37 @@ def expofilerename(request, filepath):
     and it returns control to the original wallet edit page
     """
     def rotate_image():
-        print("ROTATE")
+        wallet = str(Path(filepath).parent).lstrip("surveyscans/")
+        cwd = settings.SCANS_ROOT / wallet
+        print(f"ROTATE \n{cwd=} \n{filename=}")
+        mogrify = settings.MOGRIFY
+        rot = subprocess.run(
+            [mogrify, "-rotate", "90", filename], cwd=cwd, capture_output=True, text=True
+        )
+        msgdata = (
+            rot.stderr
+            + "\n"
+            + rot.stdout
+            + "\nreturn code: "
+            + str(rot.returncode)
+        )
+        message = f'! - ROTATE - Success: rotated this file {filename}.' + msgdata
+        print(message)
+        if rot.returncode != 0:
+            msgdata = (
+                "Ask a nerd to fix this.\n\n"
+                + rot.stderr
+                + "\n\n"
+                + rot.stdout
+                + "\n\nreturn code: "
+                + str(rot.returncode)
+            )
+            message = (
+                f"! - ROTATE - CANNOT blurk for this file {filename}. \n"
+                + msgdata
+            )
+            print(message)
+
         return simple_get()
         
     def simple_get():
@@ -427,6 +457,7 @@ def expofilerename(request, filepath):
         )
         
     if filepath:
+        # using EXPOFILES not SCANS_ROOT in case we want to extend this to other parts of the system
         actualpath = Path(settings.EXPOFILES) / Path(filepath)
     else:
         message = f'\n File to rename not specified "{filepath}"'