Class: Lims::Core::Persistence::Store

Inherits:

Object

• Object
• Lims::Core::Persistence::Store

show all

Defined in:

lib/lims-core/persistence/store.rb

Overview

Constant Summary

DIRTY_ATTRIBUTE_STRATEGY_DEEP_COPY =

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DIRTY_ATTRIBUTE_STRATEGY_SHA1 =

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DIRTY_ATTRIBUTE_STRATEGY_MD5 =

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DIRTY_ATTRIBUTE_STRATEGY_QUICK_HASH =

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Instance Attribute Summary (collapse)

• - (Object) dirty_attribute_strategy

  Returns the value of attribute dirty_attribute_strategy.

Class Method Summary (collapse)

• + (Module) base_module

  Retrieves the effective module of a class Useful to call "sibling" classes.

• + (Object) const_missing(name)

Instance Method Summary (collapse)

• - (Object) base_module
• - (Object) create_session(*params)

  Create a session If a session is given a parameter return in instead of creating a new one.

• - (Object) transaction

  Execute given block within a transaction If it make sense.

• - (Object) with_session(*params) {|session| ... }

  Create a session and pass it to the block.

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# File 'lib/lims-core/persistence/store.rb', line 19

def dirty_attribute_strategy
  @dirty_attribute_strategy
end

class Sequel::Store < Store
  def session
     base_module::Session
end

session will return a Sequel::Session instead of a ::Session.

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# File 'lib/lims-core/persistence/store.rb', line 37

def self.base_module
  @base_module ||= begin
                    base_name = name.sub(/::\w+$/, '')
                    constant(base_name)
                  end
end

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# File 'lib/lims-core/persistence/store.rb', line 12

def self.const_missing(name)
  super(name)
end

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# File 'lib/lims-core/persistence/store.rb', line 43

def base_module
  self.class.base_module
end

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# File 'lib/lims-core/persistence/store.rb', line 60

def create_session(*params)
  return params.first if(params.size >= 1 && params.first.is_a?(Session))
  base_module::Session.new(self, *params)
end

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# File 'lib/lims-core/persistence/store.rb', line 67

def transaction
  yield
end

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# File 'lib/lims-core/persistence/store.rb', line 52

def with_session(*params, &block)
  create_session(*params).with_session(&block)
end