Add RemoteStorageAuthorization model

app/controllers/rs/oauth_controller.rb

@@ -77,14 +77,13 @@ class Rs::OauthController < ApplicationController
 
     client_id.gsub!(/http(s)?:\/\//, "")
 
-    rs = RemoteStorage.new
-    auth = rs.create_authorization(current_user, {
+    auth = current_user.remote_storage_authorizations.create!(
       permissions: permissions,
       client_id: client_id,
       redirect_uri: redirect_uri,
       app_name: client_id, #TODO use user-defined name
       expire_at: expire_at
-    })
+    )
 
     redirect_to url_with_state("#{redirect_uri}#access_token=#{auth.token}", state), allow_other_host: true
   end

app/models/remote_storage_authorization.rb

@@ -0,0 +1,32 @@
+class RemoteStorageAuthorization < ApplicationRecord
+  belongs_to :user
+
+  serialize :permissions
+
+  validates_presence_of :permissions
+  validates_presence_of :client_id
+
+  scope :valid, -> { where(expire_at: nil).or(where(expire_at: (DateTime.now)..)) }
+  scope :expired, -> { where(expire_at: ..(DateTime.now)) }
+
+  after_initialize do |a|
+    a.permisisons = [] if a.permissions == nil
+  end
+
+  before_create  :generate_token
+
+  def url
+    if self.redirect_uri
+      uri = URI.parse self.redirect_uri
+      "#{uri.scheme}://#{client_id}"
+    else
+      "http://#{client_id}"
+    end
+  end
+
+  private
+
+  def generate_token(length=16)
+    self.token = SecureRandom.hex(length) if self.token.blank?
+  end
+end

app/models/user.rb

@@ -14,6 +14,8 @@ class User < ApplicationRecord
 
   has_many :accounts, through: :lndhub_user
 
+  has_many :remote_storage_authorizations
+
   validates_uniqueness_of :cn
   validates_length_of :cn, :minimum => 3
   validates_format_of :cn, with: /\A([a-z0-9\-])*\z/,

app/services/remote_storage.rb

@@ -1,18 +0,0 @@
-require 'ostruct'
-
-class RemoteStorage
-
-  def initialize
-  end
-
-  def create_authorization(user, auth_data)
-
-    return OpenStruct.new(token: "SOME-FANCY-TOKEN")
-    #   permissions: permissions,
-    #   client_id: client_id,
-    #   redirect_uri: redirect_uri,
-    #   app_name: client_id, #TODO use user-defined name
-    #   expire_at: expire_at
-  end
-
-end