strip exif, add cli, add resize img

suchwow/_models.py

@@ -85,7 +85,7 @@ class Post(Model):
     def get_image_path(self, thumbnail=False):
         save_path_base = path.join(config.DATA_FOLDER, "uploads")
         if thumbnail:
-            save_path = path.join(save_path_base, self.get_thumbnail_name())
+            save_path = path.join(save_path_base, self.thumbnail)
         else:
             save_path = path.join(save_path_base, self.image_name)
         return save_path
@@ -100,7 +100,33 @@ class Post(Model):
         except:
             return False
     
-    def get_thumbnail_name(self):
+    def strip_exif(self):
+        try:
+            image = Image.open(self.get_image_path())
+            data = image.getdata()
+            image_without_exif = Image.new(image.mode, image.size)
+            image_without_exif.putdata(data)
+            image_without_exif.save(self.get_image_path())
+            image_without_exif.close()
+            image.close()
+        except:
+            return False
+    
+    def resize_image(self):
+        try:
+            with Image.open(self.get_image_path()) as img:
+                img.thumbnail((1800,1800))
+                img.save(self.get_image_path())
+        except:
+            return False
+
+    @property
+    def resized(self):
+        s = path.splitext(self.image_name)
+        return s[0] + '.resized' + s[1]
+
+    @property
+    def thumbnail(self):
         s = path.splitext(self.image_name)
         return s[0] + '.thumbnail' + s[1]
 
@@ -121,7 +147,7 @@ class Post(Model):
             'user': self.user.username,
             'image_name': self.image_name,
             'image_path': self.get_image_path(),
-            'thumbnail_name': self.get_thumbnail_name(),
+            'thumbnail_name': self.thumbnail,
             'thumbnail_path': self.get_image_path(True),
             'account_index': self.account_index,
             'address_index': self.address_index,

suchwow/cli.py

@@ -2,7 +2,7 @@ from os import makedirs, getenv
 from random import choice
 from datetime import datetime
 
-import lorem
+import lorem, click
 from flask import Blueprint
 
 from suchwow._models import db, User, Post, AuditEvent, TipSent, TipReceived, Vote
@@ -102,7 +102,15 @@ def payout_users():
                 wownero.from_atomic(sent), wownero.from_atomic(to_send)
             ))
 
-
+@bp.cli.command('fix_image')
+@click.argument('post_id')
+def fix_image(post_id):
+    p = Post.filter(id=post_id).first()
+    if p:
+        p.strip_exif()
+        p.resize_image()
+    else:
+        print("That post doesn't exist")
 
 @bp.cli.command('rescan')
 def rescan():

suchwow/templates/index.html

@@ -27,7 +27,7 @@
                         Your browser does not support the video tag.
                       </video>
                     {% else %}
-                      <img alt="SuchWow #{{ post.id }} - {{ post.title }} by {{ post.user.username }}" src="{{ url_for('post.uploaded_file', filename=post.get_thumbnail_name()) }}" />
+                      <img alt="SuchWow #{{ post.id }} - {{ post.title }} by {{ post.user.username }}" src="{{ url_for('post.uploaded_file', filename=post.thumbnail) }}" />
                     {% endif %}
                   </a>
               </div>