From 79d0289b100972c24a6d804a39fbe06208001d7c Mon Sep 17 00:00:00 2001
From: h-elatina <afmontilla@up.edu.ph>
Date: Mon, 4 May 2026 21:51:24 +0800
Subject: [PATCH] feat: image optimization script

---
 scripts/optimizer-script/image_optimizer.py | 63 +++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 scripts/optimizer-script/image_optimizer.py

diff --git a/scripts/optimizer-script/image_optimizer.py b/scripts/optimizer-script/image_optimizer.py
new file mode 100644
index 0000000..559a5f4
--- /dev/null
+++ b/scripts/optimizer-script/image_optimizer.py
@@ -0,0 +1,63 @@
+import os
+from PIL import Image
+
+
+# --- INSTRUCTIONS TO USE SCRIPT ---
+# 1. Install pillow
+# 2. Add image files to ../pre_crop
+# 3. You will find the optimized image files in ../post_opt
+
+def center_crop(input_folder, output_folder):
+    if not os.path.exists(output_folder):
+        os.makedirs(output_folder)
+
+    extensions = ('.jpg', '.jpeg', '.png', '.bmp', '.webp')
+
+    for filename in os.listdir(input_folder):
+        if filename.lower().endswith(extensions):
+            input_path = os.path.join(input_folder, filename)
+            with Image.open(input_path) as img:
+                img_width, img_height = img.size
+                
+                if img_width > img_height:
+                    crop_width = img_height 
+                    crop_height = img_height
+                elif img_height > img_width:
+                    crop_width = img_width
+                    crop_height = img_width 
+                else:
+                    crop_width = img_width
+                    crop_height = img_height
+
+                left = (img_width - crop_width) // 2
+                top = (img_height - crop_height) // 2
+                right = (img_width + crop_width) // 2
+                bottom = (img_height + crop_height) // 2
+                
+                cropped_img = img.crop((left, top, right, bottom))
+                output_path = os.path.join(output_folder, f"{filename}")
+                cropped_img.save(output_path)
+                print(f"Cropped: {filename}")
+
+center_crop("pre_crop", "post_crop") 
+
+
+def optimize_batch(input_folder, output_folder, size=(800, 800)):
+    
+    os.makedirs(output_folder, exist_ok=True)
+
+    for file in os.listdir(input_folder):
+        input_path = os.path.join(input_folder, file)
+        name, _ = os.path.splitext(file)
+        output_path = os.path.join(output_folder, name + ".webp")
+
+        try:
+            with Image.open(input_path) as img:
+                img = img.convert("RGB")
+                img.thumbnail(size)
+                img.save(output_path, "WEBP", quality=95)
+                print(f"Optimized: {file}")
+        except Exception as e:
+            print(f"Skipped {file}: {e}")
+
+optimize_batch("post_crop", "post_opt")
\ No newline at end of file