SU2-19 | Парсинг двух форм, пока без понимания того, что делать с расхожениями в данных (обе формы в одном файле)

db/migrate/20260321000006_add_unique_index_to_financial_statements.rb

@@ -0,0 +1,9 @@
+class AddUniqueIndexToFinancialStatements < ActiveRecord::Migration[7.1]
+  def change
+    add_index :financial_statements,
+      [:yearly_file_id, :document_type_id, :sheet_number],
+      name: 'index_fs_on_yearly_file_doc_type_sheet',
+      unique: true,
+      if_not_exists: true
+  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[7.1].define(version: 2026_03_12_000005) do
+ActiveRecord::Schema[7.1].define(version: 2026_03_21_000006) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -65,6 +65,7 @@ ActiveRecord::Schema[7.1].define(version: 2026_03_12_000005) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["document_type_id"], name: "index_financial_statements_on_document_type_id"
+    t.index ["yearly_file_id", "document_type_id", "sheet_number"], name: "index_fs_on_yearly_file_doc_type_sheet", unique: true
     t.index ["yearly_file_id"], name: "index_financial_statements_on_yearly_file_id"
   end