Add Image class and migrations and such

app/models/image.rb

@@ -0,0 +1,14 @@
+class Image < ApplicationRecord
+  has_attached_file :attachment,
+    # default_url: "/images/:style/missing.png",
+    styles: { x1280: "1280x1280>",
+              x640:  "640x640>",
+              x320:  "320x320>",
+              x160:  "160x160>",
+              x80:    "80x80>" },
+    size: { in: 0..5.megabytes } # Worst case scenario for 1280x1280 BMP.
+  validates_attachment_content_type :attachment, content_type: /\Aimage\/.*\z/
+  validates_attachment_file_name :attachment, matches: [/png\z/,
+                                                        /jpe?g\z/,
+                                                        /bmp\z/]
+end

db/migrate/20170111035209_create_images.rb

@@ -0,0 +1,8 @@
+class CreateImages < ActiveRecord::Migration[5.0]
+  def change
+    create_table :images do |t|
+      t.timestamps
+    end
+    add_attachment :images, :attachment
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20161207195423) do
+ActiveRecord::Schema.define(version: 20170111035209) do
 
   create_table "delayed_jobs", force: :cascade do |t|
     t.integer  "priority",   default: 0, null: false
@@ -34,6 +34,15 @@ ActiveRecord::Schema.define(version: 20161207195423) do
     t.integer "max_log_count",    default: 100
   end
 
+  create_table "images", force: :cascade do |t|
+    t.datetime "created_at",              null: false
+    t.datetime "updated_at",              null: false
+    t.string   "attachment_file_name"
+    t.string   "attachment_content_type"
+    t.integer  "attachment_file_size"
+    t.datetime "attachment_updated_at"
+  end
+
   create_table "logs", force: :cascade do |t|
     t.text     "message"
     t.text     "meta"

spec/factories/images.rb

@@ -0,0 +1,5 @@
+FactoryGirl.define do
+  factory :image do
+    
+  end
+end

spec/models/image_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+RSpec.describe Image, type: :model do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/token_expiration_spec.rb

@@ -1,5 +0,0 @@
-# require 'rails_helper'
-
-# RSpec.describe TokenExpiration, type: :model do
-#   pending "add some examples to (or delete) #{__FILE__}"
-# end