Support selecting various sizes of profile pics

app/assets/stylesheets/osem.scss

@@ -51,6 +51,11 @@ body {
   margin: 0 auto;
 }
 
+nav #current-user-detail .profile-thumnail {
+  max-height: 20px;
+  max-width: 20px;
+}
+
 /* centered columns styles */
 .row-centered {
   text-align:center;

app/models/user.rb

@@ -158,9 +158,17 @@ class User < ApplicationRecord
   ##
   # Returns a user's profile picture URL.
   # Partials should *not* directly call `gravatar_url`
-  def profile_picture(opts)
+  def profile_picture(opts = {})
-    # TODO: Figure out how to align sizes?
+    return gravatar_url(opts) unless picture.present?
-    picture.thumb.url || gravatar_url(opts)
+    puts "ASKED FOR PROFILE PIC!! #{opts[:size]}"
+    size = (opts[:size] || 0).to_i
+    if size < 50
+      picture.tiny.url
+    elsif size <= 100
+      picture.thumb.url
+    else
+      picture.large.url
+    end
   end
 
   def self.for_ichain_username(username, attributes)

app/uploaders/picture_uploader.rb

@@ -62,6 +62,10 @@ class PictureUploader < CarrierWave::Uploader::Base
     process resize_to_fit: [100, 100]
   end
 
+  version :tiny do
+    process resize_to_fit: [32, 32]
+  end
+
   version :first, if: :sponsor?
   version :first do
     process resize_and_pad: [320, 180, 'white']

app/views/layouts/_navigation.html.haml

@@ -29,7 +29,7 @@
             %li.dropdown
               %a.dropdown-toggle{"data-toggle" => "dropdown", href: '#', id: "current-user-detail"}
                 = current_user.name
-                = image_tag(current_user.profile_picture(size: '18'), title: "Yo #{current_user.name}!", alt: '')
+                = image_tag(current_user.profile_picture(size: '18'), class: 'profile-thumbnail', alt: '')
                 %b.caret
               %ul.dropdown-menu
                 = render 'layouts/user_menu'

app/views/users/edit.html.haml

@@ -12,13 +12,14 @@
           = "Avatar"
         = image_tag(@user.profile_picture(size: '48'), title: "Yo #{@user.name}!", alt: '')
         = link_to 'Change your avatar here', 'https://gravatar.com'
-      %br
         %p
           Or upload a picture.
-        = image_tag f.object.picture.thumb.url if f.object.picture?
-        - if @user.picture?
-          = image_tag(@user.picture.thumb.url, width: '20%')
         = f.input :picture, hint: 'If you upload a picture, it will be used in place of Gravatar.'
+        - if @user.picture?
+          %p
+            Current Picture
+            %br
+            = image_tag(@user.picture.thumb.url, width: '20%')
 
         = f.input :affiliation, as: :string,
           hint: 'This could be a company, a user group, or nothing at all.'