fix: Image fetching performed using requests library

app/api/helpers/files.py

@@ -5,6 +5,7 @@
 import urllib.parse
 import urllib.request
 import uuid
+import requests
 
 import PIL
 from PIL import Image
@@ -77,7 +78,7 @@ def create_save_resized_image(image_file, basewidth=None, maintain_aspect=None,
     if not image_file:
         return None
     filename = '{filename}.{ext}'.format(filename=get_file_name(), ext=ext)
-    data = urllib.request.urlopen(image_file).read()
+    data = requests.get(image_file).content
     image_file = io.BytesIO(data)
     try:
         im = Image.open(image_file)
@@ -129,7 +130,15 @@ def create_save_image_sizes(image_file, image_sizes_type, unique_identifier=None
     try:
         image_sizes = ImageSizes.query.filter_by(type=image_sizes_type).one()
     except NoResultFound:
-        image_sizes = ImageSizes(image_sizes_type, 1300, 500, True, 100, 75, 30, True, 100, 500, 200, True, 100)
+        if (image_sizes_type == 'speaker-image'):
+            image_sizes = ImageSizes(image_sizes_type, full_width=1300,
+                                     full_height=500, full_aspect=True, full_quality=80,
+                                     icon_width=75, icon_height=30, icon_aspect=True,
+                                     icon_quality=80, thumbnail_width=500, thumbnail_height=200,
+                                     thumbnail_aspect=True, thumbnail_quality=80, logo_width=500,
+                                     logo_height=200, icon_size_width_height=35, icon_size_quality=80,
+                                     small_size_width_height=50, small_size_quality=80,
+                                     thumbnail_size_width_height=500)
 
     # Get an unique identifier from uuid if not provided
     if unique_identifier is None:

docs/api/blueprint/user/users.apib

@@ -204,7 +204,7 @@ Create a new user using an email, password and an optional name.
                 {
                   "email": "[email protected]",
                   "password": "password",
-                  "avatar_url": "http://example.com/example.png",
+                  "avatar_url": "https://avatars2.githubusercontent.com/u/1583873",
                   "first-name": "John",
                   "last-name": "Doe",
                   "details": "example",
@@ -550,7 +550,7 @@ Authorized user should be same as user in request body or must be admin.
               "data": {
                 "attributes": {
                   "password": "password",
-                  "avatar_url": "http://example.com/example.png",
+                  "avatar_url": "https://avatars2.githubusercontent.com/u/1583873",
                   "first-name": "John",
                   "last-name": "Doe",
                   "details": "example1",
@@ -559,9 +559,6 @@ Authorized user should be same as user in request body or must be admin.
                   "twitter-url": "http://twitter.com/twitter",
                   "instagram-url": "http://instagram.com/instagram",
                   "google-plus-url": "http://plus.google.com/plus.google",
-                  "thumbnail-image-url": "http://example.com/example.png",
-                  "small-image-url": "http://example.com/example.png",
-                  "icon-image-url": "http://example.com/example.png"
                 },
                 "type": "user",
                 "id": "2"