add preferences and customization (#171)

db/migrate/20170510175654_add_attachment_background_to_users.rb

@@ -0,0 +1,11 @@
+class AddAttachmentBackgroundToUsers < ActiveRecord::Migration
+  def self.up
+    change_table :users do |t|
+      t.attachment :background
+    end
+  end
+
+  def self.down
+    remove_attachment :users, :background
+  end
+end

db/schema.rb

@@ -10,17 +10,21 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161208185458) do
+ActiveRecord::Schema.define(version: 20170510175654) do
 
   create_table "users", force: :cascade do |t|
-    t.string   "provider",     null: false
-    t.string   "uid",          null: false
+    t.string   "provider",                null: false
+    t.string   "uid",                     null: false
     t.string   "name"
-    t.datetime "created_at",   null: false
-    t.datetime "updated_at",   null: false
+    t.datetime "created_at",              null: false
+    t.datetime "updated_at",              null: false
     t.string   "username"
-    t.string   "encrypted_id", null: false
+    t.string   "encrypted_id",            null: false
     t.string   "email"
+    t.string   "background_file_name"
+    t.string   "background_content_type"
+    t.integer  "background_file_size"
+    t.datetime "background_updated_at"
     t.index ["email"], name: "index_users_on_email", unique: true
     t.index ["encrypted_id"], name: "index_users_on_encrypted_id", unique: true
     t.index ["provider", "uid"], name: "index_users_on_provider_and_uid", unique: true