Add paperclip for backward compatibility [SCI-3949]

Gemfile

@@ -90,6 +90,7 @@ gem 'devise-async',
     git: 'https://github.com/mhfs/devise-async.git',
     branch: 'devise-4.x'
 gem 'image_processing', '~> 1.2'
+gem 'paperclip', '~> 6.1'
 gem 'rufus-scheduler', '~> 3.5'
 
 gem 'discard', '~> 1.0'

Gemfile.lock

@@ -177,6 +177,7 @@ GEM
       activesupport
     childprocess (1.0.1)
       rake (< 13.0)
+    climate_control (0.2.0)
     coderay (1.1.2)
     coffee-rails (5.0.0)
       coffee-script (>= 2.2.0)
@@ -373,6 +374,12 @@ GEM
     overcommit (0.49.1)
       childprocess (>= 0.6.3, < 2.0)
       iniparse (~> 1.4)
+    paperclip (6.1.0)
+      activemodel (>= 4.2.0)
+      activesupport (>= 4.2.0)
+      mime-types
+      mimemagic (~> 0.3.0)
+      terrapin (~> 0.6.0)
     parallel (1.17.0)
     parser (2.6.4.0)
       ast (~> 2.4.0)
@@ -540,6 +547,8 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     stream (0.5.2)
+    terrapin (0.6.0)
+      climate_control (>= 0.0.3, < 1.0)
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.9)
@@ -643,6 +652,7 @@ DEPENDENCIES
   omniauth-linkedin-oauth2
   omniauth-rails_csrf_protection (~> 0.1)
   overcommit
+  paperclip (~> 6.1)
   pg (~> 1.1)
   pg_search
   pry

db/migrate/20150713061603_add_user_columns.rb

@@ -0,0 +1,9 @@
+class AddUserColumns < ActiveRecord::Migration[4.2]
+  def up
+    add_attachment :users, :avatar
+  end
+
+  def down
+    remove_attachment :users, :avatar
+  end
+end

db/migrate/20150715141810_create_assets.rb

@@ -4,6 +4,7 @@ class CreateAssets < ActiveRecord::Migration[4.2]
 
       t.timestamps null: false
     end
+    add_attachment :assets, :file
     add_index :assets, :created_at
   end
 end

db/migrate/20150923065605_create_temp_files.rb

@@ -5,5 +5,6 @@ class CreateTempFiles < ActiveRecord::Migration[4.2]
 
       t.timestamps null: false
     end
+    add_attachment :temp_files, :file
   end
 end

db/migrate/20151021085335_add_search_query_indexes.rb

@@ -19,6 +19,7 @@ class AddSearchQueryIndexes < ActiveRecord::Migration[4.2]
       add_gist_index :tags, :name
       add_gist_index :steps, :name
       add_gist_index :results, :name
+      add_gist_index :assets, :file_file_name
 
       # There's already semi-useless BTree index on samples
       remove_index :samples, :name
@@ -41,6 +42,7 @@ class AddSearchQueryIndexes < ActiveRecord::Migration[4.2]
       remove_index :tags, :name
       remove_index :steps, :name
       remove_index :results, :name
+      remove_index :assets, :file_file_name
 
       # Re-add semi-useless BTree index on samples
       remove_index :samples, :name

db/migrate/20160808083040_add_attachment_workflowimg_to_experiments.rb

@@ -0,0 +1,9 @@
+class AddAttachmentWorkflowimgToExperiments < ActiveRecord::Migration[4.2]
+  def self.up
+    add_attachment :experiments, :workflowimg
+  end
+
+  def self.down
+    remove_attachment :experiments, :workflowimg
+  end
+end

db/migrate/20170321131116_create_zip_exports.rb

@@ -4,5 +4,7 @@ class CreateZipExports < ActiveRecord::Migration[4.2]
       t.references :user, index: true, foreign_key: true
       t.timestamps null: false
     end
+
+    add_attachment :zip_exports, :zip_file
   end
 end

db/migrate/20170407082423_update_indexes_for_faster_search.rb

@@ -44,6 +44,9 @@ class UpdateIndexesForFasterSearch < ActiveRecord::Migration[4.2]
       if index_name_exists? :reports, :index_reports_on_description
         remove_index :reports, name: :index_reports_on_description
       end
+      if index_name_exists?(:assets, :index_assets_on_file_file_name)
+        remove_index :assets, name: :index_assets_on_file_file_name
+      end
       if index_name_exists? :samples, :index_samples_on_name
         remove_index :samples, name: :index_samples_on_name
       end
@@ -112,6 +115,7 @@ class UpdateIndexesForFasterSearch < ActiveRecord::Migration[4.2]
       add_gin_index_without_tags :result_texts, :text
       add_gin_index_without_tags :reports, :name
       add_gin_index_without_tags :reports, :description
+      add_gin_index_without_tags :assets, :file_file_name
       add_gin_index_without_tags :samples, :name
       add_gin_index_without_tags :sample_types, :name
       add_gin_index_without_tags :sample_groups, :name
@@ -147,6 +151,7 @@ class UpdateIndexesForFasterSearch < ActiveRecord::Migration[4.2]
       remove_index :result_texts, :text
       remove_index :reports, :name
       remove_index :reports, :description
+      remove_index :assets, :file_file_name
       remove_index :samples, :name
       remove_index :sample_types, :name
       remove_index :sample_groups, :name

db/migrate/20170420075905_add_attachment_image_to_tiny_mce_assets.rb

@@ -1,6 +1,7 @@
 class AddAttachmentImageToTinyMceAssets < ActiveRecord::Migration[4.2]
   def change
     create_table :tiny_mce_assets do |t|
+      t.attachment :image
       t.integer :estimated_size, default: 0, null: false
       t.references :step, index: true
       t.references :team, index: true