Module: DBCode

Extended by:
DBCode
Included in:
DBCode
Defined in:
lib/dbcode.rb,
lib/dbcode/graph.rb,
lib/dbcode/schema.rb,
lib/dbcode/railtie.rb,
lib/dbcode/version.rb,
lib/dbcode/sql_file.rb

Defined Under Namespace

Classes: Graph, Railtie, SQLFile, Schema, SearchPath

Constant Summary collapse

LoadError = 
Class.new RuntimeError
VERSION = 
'0.0.1'

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#code_schema_name ⇒ Object

Returns the value of attribute code_schema_name.



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# File 'lib/dbcode.rb', line 6

def code_schema_name
  @code_schema_name
end

#sql_file_path ⇒ Object

Returns the value of attribute sql_file_path.



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# File 'lib/dbcode.rb', line 6

def sql_file_path
  @sql_file_path
end

Instance Method Details

#ensure_freshness! ⇒ Object 



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# File 'lib/dbcode.rb', line 9

def ensure_freshness!
  code = Schema.new connection: ActiveRecord::Base.connection, name: code_schema_name
  code.within_schema do
    unless code.digest == graph.digest
      code.reset!
      code.execute graph.to_sql
      code.digest = graph.digest
    end
  end
  code.append_path!(ActiveRecord::Base.connection_config)
end

#file_names ⇒ Object 



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# File 'lib/dbcode.rb', line 25

def file_names
  Dir[sql_file_path.join('**/*.sql').expand_path]
end

#graph ⇒ Object 



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# File 'lib/dbcode.rb', line 21

def graph
  Graph.new file_names.sort.map &SQLFile.method(:new)
end