Top Level Namespace

Defined Under Namespace

Modules: ActiveRecord, ChildInstanceMethods, Citier, ClassMethods, InstanceMethods, RootInstanceMethods

Constant Summary collapse

CITIER_DEBUGGING = 
(::Rails.env == 'development')

Instance Method Summary collapse

Instance Method Details

#citier_debug(s) ⇒ Object 



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# File 'lib/citier.rb', line 3

def citier_debug(s)
  if CITIER_DEBUGGING
    puts "citier -> " + s
  end
end

#create_citier_view(theclass) ⇒ Object

function for creating views for migrations



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# File 'lib/citier/core_ext.rb', line 32

def create_citier_view(theclass)  #function for creating views for migrations 
  self_columns = theclass::Writable.column_names.select{ |c| c != "id" }
  parent_columns = theclass.superclass.column_names.select{ |c| c != "id" }
  columns = parent_columns+self_columns
  self_read_table = theclass.table_name
  self_write_table = theclass::Writable.table_name
  parent_read_table = theclass.superclass.table_name
  sql = "CREATE VIEW #{self_read_table} AS SELECT #{parent_read_table}.id, #{columns.join(',')} FROM #{parent_read_table}, #{self_write_table} WHERE #{parent_read_table}.id = #{self_write_table}.id" 
  citier_debug("Creating citier view -> #{sql}")
  theclass.connection.execute sql
end

#drop_citier_view(theclass) ⇒ Object

function for dropping views for migrations



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# File 'lib/citier/core_ext.rb', line 44

def drop_citier_view(theclass) #function for dropping views for migrations 
  self_read_table = theclass.table_name
  sql = "DROP VIEW #{self_read_table}"
  citier_debug("Dropping citier view -> #{sql}")
  theclass.connection.execute sql
end