#306

backend/db/migrate/20260623000000_enhance_material_management.rb

@@ -2,9 +2,6 @@ class EnhanceMaterialManagement < ActiveRecord::Migration[8.0]
   def up
     change_table :materials, bulk: true do |t|
       t.integer :version_no, null: false, default: 1
-      t.datetime :file_suppressed_at
-      t.references :file_suppressed_by_user, foreign_key: { to_table: :users }
-      t.string :file_suppression_reason
     end
 
     change_table :material_versions, bulk: true do |t|
@@ -18,8 +15,6 @@ class EnhanceMaterialManagement < ActiveRecord::Migration[8.0]
       t.bigint :file_byte_size
       t.string :file_checksum
       t.string :file_sha256
-      t.datetime :file_suppressed_at
-      t.string :file_suppression_reason
     end
 
     execute <<~SQL.squish
@@ -35,7 +30,7 @@ class EnhanceMaterialManagement < ActiveRecord::Migration[8.0]
     add_index :material_versions, :file_blob_id
 
     add_check_constraint :material_versions,
-                         "event_type IN ('create', 'update', 'discard', 'restore', 'suppress')",
+                         "event_type IN ('create', 'update', 'discard', 'restore')",
                          name: 'material_versions_event_type_valid'
 
     create_table :material_export_items do |t|
@@ -87,12 +82,7 @@ class EnhanceMaterialManagement < ActiveRecord::Migration[8.0]
     remove_column :material_versions, :file_byte_size
     remove_column :material_versions, :file_checksum
     remove_column :material_versions, :file_sha256
-    remove_column :material_versions, :file_suppressed_at
-    remove_column :material_versions, :file_suppression_reason
 
-    remove_reference :materials, :file_suppressed_by_user, foreign_key: { to_table: :users }
     remove_column :materials, :version_no
-    remove_column :materials, :file_suppressed_at
-    remove_column :materials, :file_suppression_reason
   end
 end