Prepared for rails 5.

db/migrate/20120101000001_create_base.rb

@@ -2,10 +2,10 @@ class CreateBase < ActiveRecord::Migration
   def up
 
     create_table :sessions do |t|
-      t.string :session_id, null: false
+      t.string :session_id,  null: false
       t.boolean :persistent, null: true
       t.text :data
-      t.timestamps
+      t.timestamps           null: false
     end
     add_index :sessions, :session_id
     add_index :sessions, :updated_at
@@ -40,7 +40,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :preferences,          limit: 8000, null: true
       t.integer :updated_by_id,                   null: false
       t.integer :created_by_id,                   null: false
-      t.timestamps
+      t.timestamps                                null: false
     end
     add_index :users, [:login], unique: true
     add_index :users, [:email]
@@ -61,7 +61,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :note,                 limit: 250,  null: true
       t.integer :updated_by_id,                    null: false
       t.integer :created_by_id,                    null: false
-      t.timestamps
+      t.timestamps                                 null: false
     end
     add_index :signatures, [:name], unique: true
 
@@ -72,7 +72,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :note,                 limit: 250,  null: true
       t.integer :updated_by_id,                    null: false
       t.integer :created_by_id,                    null: false
-      t.timestamps
+      t.timestamps                                 null: false
     end
     add_index :email_addresses, [:email], unique: true
 
@@ -87,7 +87,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :note,                   limit: 250, null: true
       t.integer :updated_by_id,                     null: false
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :groups, [:name], unique: true
 
@@ -97,7 +97,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :note,                   limit: 250, null: true
       t.integer :updated_by_id,                     null: false
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :roles, [:name], unique: true
 
@@ -108,7 +108,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :note,                   limit: 250, null: true,  default: ''
       t.integer :updated_by_id,                     null: false
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :organizations, [:name], unique: true
 
@@ -140,7 +140,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :secret,               limit: 250, null: true
       t.string :username,             limit: 250, null: true
       t.references :user, null: false
-      t.timestamps
+      t.timestamps                                null: false
     end
     add_index :authorizations, [:uid, :provider]
     add_index :authorizations, [:user_id]
@@ -151,7 +151,7 @@ class CreateBase < ActiveRecord::Migration
       t.string  :alias,               limit: 20,  null: true
       t.string  :name,                limit: 255, null: false
       t.boolean :active,                          null: false, default: true
-      t.timestamps
+      t.timestamps                                null: false
     end
     add_index :locales, [:locale], unique: true
     add_index :locales, [:name], unique: true
@@ -162,22 +162,22 @@ class CreateBase < ActiveRecord::Migration
       t.string :target,               limit: 255,  null: false
       t.string :target_initial,       limit: 255,  null: false
       t.string :format,               limit: 20,   null: false, default: 'string'
-      t.integer :updated_by_id,                     null: false
-      t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.integer :updated_by_id,                    null: false
+      t.integer :created_by_id,                    null: false
+      t.timestamps                                 null: false
     end
     add_index :translations, [:source]
     add_index :translations, [:locale]
 
     create_table :object_lookups do |t|
       t.string :name,                 limit: 250, null: false
-      t.timestamps
+      t.timestamps                                null: false
     end
     add_index :object_lookups, [:name], unique: true
 
     create_table :type_lookups do |t|
       t.string :name,                 limit: 250, null: false
-      t.timestamps
+      t.timestamps                                null: false
     end
     add_index :type_lookups, [:name],   unique: true
 
@@ -186,7 +186,7 @@ class CreateBase < ActiveRecord::Migration
       t.boolean :persistent
       t.string  :name,                limit: 100, null: false
       t.string  :action,              limit: 40,  null: false
-      t.timestamps
+      t.timestamps                                null: false
     end
     add_index :tokens, :user_id
     add_index :tokens, [:name, :action], unique: true
@@ -200,12 +200,12 @@ class CreateBase < ActiveRecord::Migration
       t.string :state,                limit: 50,  null: false
       t.integer :updated_by_id,                   null: false
       t.integer :created_by_id,                   null: false
-      t.timestamps
+      t.timestamps                                null: false
     end
     create_table :package_migrations do |t|
       t.string :name,                 limit: 250, null: false
       t.string :version,              limit: 250, null: false
-      t.timestamps
+      t.timestamps                                null: false
     end
 
     create_table :taskbars do |t|
@@ -219,7 +219,7 @@ class CreateBase < ActiveRecord::Migration
       t.integer :prio,                              null: false
       t.boolean :notify,                            null: false, default: false
       t.boolean :active,                            null: false, default: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :taskbars, [:user_id]
     add_index :taskbars, [:client_id]
@@ -229,20 +229,20 @@ class CreateBase < ActiveRecord::Migration
       t.references :tag_object,                     null: false
       t.integer :o_id,                              null: false
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :tags, [:o_id]
     add_index :tags, [:tag_object_id]
 
     create_table :tag_objects do |t|
       t.string :name,                   limit: 250, null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :tag_objects, [:name], unique: true
 
     create_table :tag_items do |t|
       t.string :name,                   limit: 250, null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :tag_items, [:name], unique: true
 
@@ -250,7 +250,7 @@ class CreateBase < ActiveRecord::Migration
       t.references :recent_view_object,             null: false
       t.integer :o_id,                              null: false
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :recent_views, [:o_id]
     add_index :recent_views, [:created_by_id]
@@ -264,7 +264,7 @@ class CreateBase < ActiveRecord::Migration
       t.references :group,                          null: true
       t.integer :o_id,                              null: false
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :activity_streams, [:o_id]
     add_index :activity_streams, [:created_by_id]
@@ -286,7 +286,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :value_from,            limit: 250,  null: true
       t.string :value_to,              limit: 250,  null: true
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :histories, [:o_id]
     add_index :histories, [:created_by_id]
@@ -301,20 +301,20 @@ class CreateBase < ActiveRecord::Migration
 
     create_table :history_types do |t|
       t.string :name,                   limit: 250, null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :history_types, [:name], unique: true
 
     create_table :history_objects do |t|
       t.string :name,                   limit: 250, null: false
       t.string :note,                   limit: 250, null: true
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :history_objects, [:name], unique: true
 
     create_table :history_attributes do |t|
       t.string :name,                   limit: 250, null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :history_attributes, [:name], unique: true
 
@@ -328,7 +328,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :state_initial,          limit: 2000, null: true
       t.boolean :frontend,                           null: false
       t.string :preferences,            limit: 2000, null: true
-      t.timestamps
+      t.timestamps                                   null: false
     end
     add_index :settings, [:name], unique: true
     add_index :settings, [:area]
@@ -342,21 +342,21 @@ class CreateBase < ActiveRecord::Migration
       t.string :size,               limit: 50,  null: true
       t.string :filename,           limit: 250, null: false
       t.integer :created_by_id,                 null: false
-      t.timestamps
+      t.timestamps                              null: false
     end
     add_index :stores, [:store_object_id, :o_id]
 
     create_table :store_objects do |t|
       t.string :name,               limit: 250, null: false
       t.string :note,               limit: 250, null: true
-      t.timestamps
+      t.timestamps                              null: false
     end
     add_index :store_objects, [:name], unique: true
 
     create_table :store_files do |t|
       t.string :sha,                limit: 128, null: false
       t.string :provider,           limit: 20,  null: true
-      t.timestamps
+      t.timestamps                              null: false
     end
     add_index :store_files, [:sha], unique: true
     add_index :store_files, [:provider]
@@ -364,7 +364,7 @@ class CreateBase < ActiveRecord::Migration
     create_table :store_provider_dbs do |t|
       t.string :sha,                limit: 128,            null: false
       t.binary :data,               limit: 200.megabytes,  null: true
-      t.timestamps
+      t.timestamps                                         null: false
     end
     add_index :store_provider_dbs, [:sha], unique: true
 
@@ -381,7 +381,7 @@ class CreateBase < ActiveRecord::Migration
       t.string :source_url,         limit: 512, null: true
       t.integer :updated_by_id,                 null: false
       t.integer :created_by_id,                 null: false
-      t.timestamps
+      t.timestamps                              null: false
     end
     add_index :avatars, [:o_id, :object_lookup_id]
     add_index :avatars, [:store_hash]
@@ -395,7 +395,7 @@ class CreateBase < ActiveRecord::Migration
       t.integer :user_id,                       null: false
       t.boolean :seen,                          null: false, default: false
       t.integer :created_by_id,                 null: false
-      t.timestamps
+      t.timestamps                              null: false
     end
     add_index :online_notifications, [:user_id]
     add_index :online_notifications, [:seen]
@@ -405,16 +405,16 @@ class CreateBase < ActiveRecord::Migration
     create_table :schedulers do |t|
       t.column :name,           :string, limit: 250,   null: false
       t.column :method,         :string, limit: 250,   null: false
-      t.column :period,         :integer,                 null: true
-      t.column :running,        :integer,                 null: false, default: false
-      t.column :last_run,       :timestamp,               null: true
-      t.column :prio,           :integer,                 null: false
+      t.column :period,         :integer,              null: true
+      t.column :running,        :integer,              null: false, default: false
+      t.column :last_run,       :timestamp,            null: true
+      t.column :prio,           :integer,              null: false
       t.column :pid,            :string, limit: 250,   null: true
       t.column :note,           :string, limit: 250,   null: true
-      t.column :active,         :boolean,                 null: false, default: false
-      t.column :updated_by_id,  :integer,                 null: false
-      t.column :created_by_id,  :integer,                 null: false
-      t.timestamps
+      t.column :active,         :boolean,              null: false, default: false
+      t.column :updated_by_id,  :integer,              null: false
+      t.column :created_by_id,  :integer,              null: false
+      t.timestamps                                     null: false
     end
     add_index :schedulers, [:name], unique: true
 
@@ -429,7 +429,7 @@ class CreateBase < ActiveRecord::Migration
       t.string  :fingerprint,          limit: 160, null: true
       t.string  :user_agent,           limit: 250, null: true
       t.string  :ip,                   limit: 160, null: true
-      t.timestamps
+      t.timestamps                                 null: false
     end
     add_index :user_devices, [:user_id]
     add_index :user_devices, [:os, :browser, :location]
@@ -438,19 +438,19 @@ class CreateBase < ActiveRecord::Migration
     add_index :user_devices, [:created_at]
 
     create_table :object_manager_attributes do |t|
-      t.references :object_lookup,                            null: false
+      t.references :object_lookup,                         null: false
       t.column :name,               :string, limit: 200,   null: false
       t.column :display,            :string, limit: 200,   null: false
       t.column :data_type,          :string, limit: 100,   null: false
       t.column :data_option,        :string, limit: 8000,  null: true
-      t.column :editable,           :boolean,                 null: false, default: true
-      t.column :active,             :boolean,                 null: false, default: true
+      t.column :editable,           :boolean,              null: false, default: true
+      t.column :active,             :boolean,              null: false, default: true
       t.column :screens,            :string, limit: 2000,  null: true
-      t.column :pending_migration,  :boolean,                 null: false, default: true
-      t.column :position,           :integer,                 null: false
-      t.column :created_by_id,      :integer,                 null: false
-      t.column :updated_by_id,      :integer,                 null: false
-      t.timestamps
+      t.column :pending_migration,  :boolean,              null: false, default: true
+      t.column :position,           :integer,              null: false
+      t.column :created_by_id,      :integer,              null: false
+      t.column :updated_by_id,      :integer,              null: false
+      t.timestamps                                         null: false
     end
     add_index :object_manager_attributes, [:object_lookup_id, :name],   unique: true
     add_index :object_manager_attributes, [:object_lookup_id]
@@ -465,7 +465,7 @@ class CreateBase < ActiveRecord::Migration
       t.datetime :failed_at                    # Set when all retries have failed (actually, by default, the record is deleted instead)
       t.string   :locked_by                    # Who is working on this object (if locked)
       t.string   :queue                        # The name of the queue this job is in
-      t.timestamps
+      t.timestamps                                null: false
     end
 
     add_index :delayed_jobs, [:priority, :run_at], name: 'delayed_jobs_priority'

db/migrate/20120101000010_create_ticket.rb

@@ -3,9 +3,9 @@ class CreateTicket < ActiveRecord::Migration
     create_table :ticket_state_types do |t|
       t.column :name,                 :string, limit: 250, null: false
       t.column :note,                 :string, limit: 250, null: true
-      t.column :updated_by_id,        :integer,               null: false
-      t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.column :updated_by_id,        :integer,            null: false
+      t.column :created_by_id,        :integer,            null: false
+      t.timestamps                                         null: false
     end
     add_index :ticket_state_types, [:name], unique: true
 
@@ -13,21 +13,21 @@ class CreateTicket < ActiveRecord::Migration
       t.references :state_type, null: false
       t.column :name,                 :string, limit: 250,  null: false
       t.column :next_state_id,        :integer,             null: true
-      t.column :note,                 :string, limit: 250, null: true
-      t.column :active,               :boolean,               null: false, default: true
-      t.column :updated_by_id,        :integer,               null: false
-      t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.column :note,                 :string, limit: 250,  null: true
+      t.column :active,               :boolean,             null: false, default: true
+      t.column :updated_by_id,        :integer,             null: false
+      t.column :created_by_id,        :integer,             null: false
+      t.timestamps                                          null: false
     end
     add_index :ticket_states, [:name], unique: true
 
     create_table :ticket_priorities do |t|
       t.column :name,                 :string, limit: 250, null: false
       t.column :note,                 :string, limit: 250, null: true
-      t.column :active,               :boolean,               null: false, default: true
-      t.column :updated_by_id,        :integer,               null: false
-      t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.column :active,               :boolean,            null: false, default: true
+      t.column :updated_by_id,        :integer,            null: false
+      t.column :created_by_id,        :integer,            null: false
+      t.timestamps                                         null: false
     end
     add_index :ticket_priorities, [:name], unique: true
     create_table :tickets do |t|
@@ -65,7 +65,7 @@ class CreateTicket < ActiveRecord::Migration
       t.column :type,                             :string, limit: 100,    null: true
       t.column :updated_by_id,                    :integer,               null: false
       t.column :created_by_id,                    :integer,               null: false
-      t.timestamps
+      t.timestamps                                                        null: false
     end
     add_index :tickets, [:state_id]
     add_index :tickets, [:priority_id]
@@ -96,11 +96,11 @@ class CreateTicket < ActiveRecord::Migration
     add_index :tickets, [:type]
 
     create_table :ticket_flags do |t|
-      t.references :tickets,                            null: false
+      t.references :tickets,                         null: false
       t.column :key,            :string, limit: 50,  null: false
       t.column :value,          :string, limit: 50,  null: true
-      t.column :created_by_id,  :integer,               null: false
-      t.timestamps
+      t.column :created_by_id,  :integer,            null: false
+      t.timestamps                                   null: false
     end
     add_index :ticket_flags, [:tickets_id, :created_by_id]
     add_index :ticket_flags, [:tickets_id, :key]
@@ -108,11 +108,11 @@ class CreateTicket < ActiveRecord::Migration
     add_index :ticket_flags, [:created_by_id]
 
     create_table :ticket_time_accounting do |t|
-      t.references :tickets,                                            null: false
-      t.references :ticket_articles,                                    null: true
+      t.references :tickets,                                      null: false
+      t.references :ticket_articles,                              null: true
       t.column :time_unit,      :decimal, precision: 6, scale: 2, null: false
-      t.column :created_by_id,  :integer,                               null: false
-      t.timestamps
+      t.column :created_by_id,  :integer,                         null: false
+      t.timestamps                                                null: false
     end
     add_index :ticket_time_accounting, [:tickets_id]
     add_index :ticket_time_accounting, [:ticket_articles_id]
@@ -121,27 +121,27 @@ class CreateTicket < ActiveRecord::Migration
     create_table :ticket_article_types do |t|
       t.column :name,                 :string, limit: 250, null: false
       t.column :note,                 :string, limit: 250, null: true
-      t.column :communication,        :boolean,               null: false
-      t.column :active,               :boolean,               null: false, default: true
-      t.column :updated_by_id,        :integer,               null: false
-      t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.column :communication,        :boolean,            null: false
+      t.column :active,               :boolean,            null: false, default: true
+      t.column :updated_by_id,        :integer,            null: false
+      t.column :created_by_id,        :integer,            null: false
+      t.timestamps                                         null: false
     end
     add_index :ticket_article_types, [:name], unique: true
 
     create_table :ticket_article_senders do |t|
       t.column :name,                 :string, limit: 250, null: false
       t.column :note,                 :string, limit: 250, null: true
-      t.column :updated_by_id,        :integer,               null: false
-      t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.column :updated_by_id,        :integer,            null: false
+      t.column :created_by_id,        :integer,            null: false
+      t.timestamps                                         null: false
     end
     add_index :ticket_article_senders, [:name], unique: true
 
     create_table :ticket_articles do |t|
-      t.references :ticket,                                       null: false
-      t.references :type,                                         null: false
-      t.references :sender,                                       null: false
+      t.references :ticket,                                    null: false
+      t.references :type,                                      null: false
+      t.references :sender,                                    null: false
       t.column :from,                 :string, limit: 3000,    null: true
       t.column :to,                   :string, limit: 3000,    null: true
       t.column :cc,                   :string, limit: 3000,    null: true
@@ -153,11 +153,11 @@ class CreateTicket < ActiveRecord::Migration
       t.column :content_type,         :string, limit: 20,      null: false, default: 'text/plain'
       t.column :references,           :string, limit: 3200,    null: true
       t.column :body,                 :text,   limit: 4.megabytes + 1
-      t.column :internal,             :boolean,                   null: false, default: false
+      t.column :internal,             :boolean,                null: false, default: false
       t.column :preferences,          :text,   limit: 500.kilobytes + 1, null: true
-      t.column :updated_by_id,        :integer,                   null: false
-      t.column :created_by_id,        :integer,                   null: false
-      t.timestamps
+      t.column :updated_by_id,        :integer,                null: false
+      t.column :created_by_id,        :integer,                null: false
+      t.timestamps                                             null: false
     end
     add_index :ticket_articles, [:ticket_id]
     add_index :ticket_articles, [:message_id_md5]
@@ -169,11 +169,11 @@ class CreateTicket < ActiveRecord::Migration
     add_index :ticket_articles, [:sender_id]
 
     create_table :ticket_article_flags do |t|
-      t.references :ticket_articles,                        null: false
+      t.references :ticket_articles,                     null: false
       t.column :key,                 :string, limit: 50, null: false
       t.column :value,               :string, limit: 50, null: true
-      t.column :created_by_id,       :integer,              null: false
-      t.timestamps
+      t.column :created_by_id,       :integer,           null: false
+      t.timestamps                                       null: false
     end
     add_index :ticket_article_flags, [:ticket_articles_id, :created_by_id], name: 'index_ticket_article_flags_on_articles_id_and_created_by_id'
     add_index :ticket_article_flags, [:ticket_articles_id, :key]
@@ -187,20 +187,20 @@ class CreateTicket < ActiveRecord::Migration
     add_index :ticket_counters, [:generator], unique: true
 
     create_table :overviews do |t|
-      t.references :user,                                      null: true
-      t.references :role,                                      null: false
+      t.references :user,                                    null: true
+      t.references :role,                                    null: false
       t.column :name,                 :string,  limit: 250,  null: false
       t.column :link,                 :string,  limit: 250,  null: false
-      t.column :prio,                 :integer,                 null: false
+      t.column :prio,                 :integer,              null: false
       t.column :condition,            :string,  limit: 2500, null: false
       t.column :order,                :string,  limit: 2500, null: false
       t.column :group_by,             :string,  limit: 250,  null: true
-      t.column :organization_shared,  :boolean,                 null: false, default: false
+      t.column :organization_shared,  :boolean,              null: false, default: false
       t.column :view,                 :string,  limit: 1000, null: false
-      t.column :active,               :boolean,                 null: false, default: true
-      t.column :updated_by_id,        :integer,                 null: false
-      t.column :created_by_id,        :integer,                 null: false
-      t.timestamps
+      t.column :active,               :boolean,              null: false, default: true
+      t.column :updated_by_id,        :integer,              null: false
+      t.column :created_by_id,        :integer,              null: false
+      t.timestamps                                           null: false
     end
     add_index :overviews, [:user_id]
     add_index :overviews, [:name]
@@ -225,34 +225,34 @@ class CreateTicket < ActiveRecord::Migration
       t.column :subject,      :string, limit: 250,   null: false
       t.column :body,         :string, limit: 8000,  null: false
       t.column :content_type, :string, limit: 250,   null: false
-      t.column :active,       :boolean,                 null: false, default: true
+      t.column :active,       :boolean,              null: false, default: true
       t.column :note,         :string, limit: 250,   null: true
-      t.timestamps
+      t.timestamps                                   null: false
     end
 
     create_table :link_types do |t|
       t.column :name,         :string, limit: 250,   null: false
       t.column :note,         :string, limit: 250,   null: true
-      t.column :active,       :boolean,                 null: false, default: true
-      t.timestamps
+      t.column :active,       :boolean,              null: false, default: true
+      t.timestamps                                   null: false
     end
     add_index :link_types, [:name],     unique: true
 
     create_table :link_objects do |t|
       t.column :name,         :string, limit: 250,   null: false
       t.column :note,         :string, limit: 250,   null: true
-      t.column :active,       :boolean,                 null: false, default: true
-      t.timestamps
+      t.column :active,       :boolean,              null: false, default: true
+      t.timestamps                                   null: false
     end
     add_index :link_objects, [:name],   unique: true
 
     create_table :links do |t|
-      t.references :link_type,                                        null: false
-      t.column :link_object_source_id,        :integer,               null: false
-      t.column :link_object_source_value,     :integer,               null: false
-      t.column :link_object_target_id,        :integer,               null: false
-      t.column :link_object_target_value,     :integer,               null: false
-      t.timestamps
+      t.references :link_type,                            null: false
+      t.column :link_object_source_id,        :integer,   null: false
+      t.column :link_object_source_value,     :integer,   null: false
+      t.column :link_object_target_id,        :integer,   null: false
+      t.column :link_object_target_value,     :integer,   null: false
+      t.timestamps                                        null: false
     end
     add_index :links, [:link_object_source_id, :link_object_source_value, :link_object_target_id, :link_object_target_value, :link_type_id], unique: true, name: 'links_uniq_total'
 
@@ -261,24 +261,24 @@ class CreateTicket < ActiveRecord::Migration
       t.column :channel,        :string, limit: 250,  null: false
       t.column :match,          :string, limit: 5000, null: false
       t.column :perform,        :string, limit: 5000, null: false
-      t.column :active,         :boolean,                null: false, default: true
+      t.column :active,         :boolean,             null: false, default: true
       t.column :note,           :string, limit: 250,  null: true
-      t.column :updated_by_id,  :integer,                null: false
-      t.column :created_by_id,  :integer,                null: false
-      t.timestamps
+      t.column :updated_by_id,  :integer,             null: false
+      t.column :created_by_id,  :integer,             null: false
+      t.timestamps                                    null: false
     end
     add_index :postmaster_filters, [:channel]
 
     create_table :text_modules do |t|
-      t.references :user,                                       null: true
+      t.references :user,                                    null: true
       t.column :name,                 :string,  limit: 250,  null: false
       t.column :keywords,             :string,  limit: 500,  null: true
       t.column :content,              :string,  limit: 5000, null: false
       t.column :note,                 :string,  limit: 250,  null: true
-      t.column :active,               :boolean,                 null: false, default: true
-      t.column :updated_by_id,        :integer,                 null: false
-      t.column :created_by_id,        :integer,                 null: false
-      t.timestamps
+      t.column :active,               :boolean,              null: false, default: true
+      t.column :updated_by_id,        :integer,              null: false
+      t.column :created_by_id,        :integer,              null: false
+      t.timestamps                                           null: false
     end
     add_index :text_modules, [:user_id]
     add_index :text_modules, [:name]
@@ -291,12 +291,12 @@ class CreateTicket < ActiveRecord::Migration
     add_index :text_modules_groups, [:group_id]
 
     create_table :templates do |t|
-      t.references :user,                                       null: true
+      t.references :user,                                    null: true
       t.column :name,                 :string,  limit: 250,  null: false
       t.column :options,              :string,  limit: 2500, null: false
-      t.column :updated_by_id,        :integer,                 null: false
-      t.column :created_by_id,        :integer,                 null: false
-      t.timestamps
+      t.column :updated_by_id,        :integer,              null: false
+      t.column :created_by_id,        :integer,              null: false
+      t.timestamps                                           null: false
     end
     add_index :templates, [:user_id]
     add_index :templates, [:name]
@@ -309,14 +309,14 @@ class CreateTicket < ActiveRecord::Migration
     add_index :templates_groups, [:group_id]
 
     create_table :channels do |t|
-      t.references :group,                                null: true
+      t.references :group,                             null: true
       t.column :adapter,        :string, limit: 100,   null: false
       t.column :area,           :string, limit: 100,   null: false
       t.column :options,        :string, limit: 2000,  null: true
-      t.column :active,         :boolean,                 null: false, default: true
-      t.column :updated_by_id,  :integer,                 null: false
-      t.column :created_by_id,  :integer,                 null: false
-      t.timestamps
+      t.column :active,         :boolean,              null: false, default: true
+      t.column :updated_by_id,  :integer,              null: false
+      t.column :created_by_id,  :integer,              null: false
+      t.timestamps                                     null: false
     end
     add_index :channels, [:area]
     add_index :channels, [:adapter]
@@ -332,7 +332,7 @@ class CreateTicket < ActiveRecord::Migration
       t.column :active,               :boolean,                 null: false, default: true
       t.column :updated_by_id,        :integer,                 null: false
       t.column :created_by_id,        :integer,                 null: false
-      t.timestamps
+      t.timestamps                                              null: false
     end
     add_index :slas, [:name], unique: true
 

db/migrate/20120101000020_create_network.rb

@@ -6,7 +6,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.column :active,               :boolean,               null: false, default: true
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :networks, [:name], unique: true
 
@@ -16,7 +16,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.column :active,               :boolean,               null: false, default: true
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :network_category_types, [:name], unique: true
 
@@ -25,7 +25,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.column :key,                  :string, limit: 250, null: false
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :network_privacies, [:name], unique: true
 
@@ -39,7 +39,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.column :active,               :boolean,               null: false, default: true
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :network_categories, [:network_id]
 
@@ -54,7 +54,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.column :body,                 :string, limit: 20_000, null: false
       t.column :updated_by_id,        :integer,                 null: false
       t.column :created_by_id,        :integer,                 null: false
-      t.timestamps
+      t.timestamps                                              null: false
     end
     add_index :network_items, [:network_category_id]
 
@@ -63,7 +63,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.column :body,                 :string, limit: 20_000, null: false
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :network_item_comments, [:network_item_id]
 
@@ -71,7 +71,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.references :network_item,                             null: false
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :network_item_plus, [:network_item_id, :created_by_id], unique: true
 
@@ -79,7 +79,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.references :network_categories,                       null: false
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :network_category_subscriptions, [:network_categories_id, :created_by_id], unique: true, name: 'index_network_category_subscriptions_on_network_c_i_and_c'
 
@@ -87,7 +87,7 @@ class CreateNetwork < ActiveRecord::Migration
       t.references :network_item,                             null: false
       t.column :updated_by_id,        :integer,               null: false
       t.column :created_by_id,        :integer,               null: false
-      t.timestamps
+      t.timestamps                                            null: false
     end
     add_index :network_item_subscriptions, [:network_item_id, :created_by_id], unique: true, name: 'index_network_item_subscriptions_on_item_id_and_created_by_id'
 

db/migrate/20141221000001_create_job.rb

@@ -14,7 +14,7 @@ class CreateJob < ActiveRecord::Migration
       t.column :active,         :boolean,                 null: false, default: false
       t.column :updated_by_id,  :integer,                 null: false
       t.column :created_by_id,  :integer,                 null: false
-      t.timestamps
+      t.timestamps                                        null: false
     end
     add_index :jobs, [:name], unique: true
   end

db/migrate/20150967000001_create_stats_store.rb

@@ -8,7 +8,7 @@ class CreateStatsStore < ActiveRecord::Migration
       t.integer :related_stats_store_object_id,     null: true
       t.string  :data,                 limit: 2500, null: true
       t.integer :created_by_id,                     null: false
-      t.timestamps
+      t.timestamps                                  null: false
     end
     add_index :stats_stores, [:o_id]
     add_index :stats_stores, [:key]

db/migrate/20150968000001_create_calendar.rb

@@ -11,7 +11,7 @@ class CreateCalendar < ActiveRecord::Migration
       t.timestamp :last_sync,            null: true
       t.integer :updated_by_id,          null: false
       t.integer :created_by_id,          null: false
-      t.timestamps
+      t.timestamps                       null: false
     end
     add_index :calendars, [:name], unique: true
 

db/migrate/20150979000001_update_timestamps.rb

@@ -1,7 +1,7 @@
 class UpdateTimestamps < ActiveRecord::Migration
   def up
     # get all models
-    Models.all.each {|model, value|
+    Models.all.each {|_model, value|
       next if !value
       next if !value[:attributes]
       if value[:attributes].include?('changed_at')