Merge pull request #1150 from ZmagoD/zd_SCI_2426

migrations that fixes the bug with smart annotations [fixes SCI-2426]

app/models/repository.rb

@@ -7,8 +7,8 @@ class Repository < ApplicationRecord
              foreign_key: :created_by_id,
              class_name: 'User',
              optional: true
-  has_many :repository_columns
-  has_many :repository_rows
+  has_many :repository_columns, dependent: :destroy
+  has_many :repository_rows, dependent: :destroy
   has_many :repository_table_states,
            inverse_of: :repository, dependent: :destroy
   has_many :report_elements, inverse_of: :repository, dependent: :destroy
@@ -60,7 +60,7 @@ class Repository < ApplicationRecord
   def self.name_like(query)
     where('repositories.name ILIKE ?', "%#{query}%")
   end
-  
+
   def importable_repository_fields
     fields = {}
     # First and foremost add record name

db/migrate/20180518113526_remove_repository_rows_and_columns_without_repository.rb

@@ -0,0 +1,7 @@
+class RemoveRepositoryRowsAndColumnsWithoutRepository < ActiveRecord::Migration[5.1]
+  def up
+    repository_ids = Repository.select(:id)
+    RepositoryRow.where.not(repository_id: repository_ids).delete_all
+    RepositoryColumn.where.not(repository_id: repository_ids).delete_all
+  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.define(version: 20180417062042) do
+ActiveRecord::Schema.define(version: 20180518113526) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"