Class: Wonkavision::Analytics::Persistence::Store

Inherits:
Object
  • Object
show all
Defined in:
lib/wonkavision/plugins/analytics/persistence/store.rb

Direct Known Subclasses

HashStore, MongoStore

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(owner) ⇒ Store

Returns a new instance of Store.



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 22

def initialize(owner)
  @owner = owner
end

Instance Attribute Details

#owner ⇒ Object (readonly)

Returns the value of attribute owner.



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 21

def owner
  @owner
end

Class Method Details

.[](store_name) ⇒ Object 



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 6

def self.[](store_name)
  @stores ||= {}
  @stores[store_name.to_s]
end

.[]=(store_name, store) ⇒ Object 



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 11

def self.[]=(store_name,store)
  @stores ||= {}
  @stores[store_name.to_s] = store
end

.inherited(store) ⇒ Object 



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 16

def self.inherited(store)
  store_name = store.name.split("::").pop.underscore
  self[store_name] = store
end

Instance Method Details

#add_facts(data) ⇒ Object

returns the current value of the facts record



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 38

def add_facts(data)
  record_id = assert_record_id(data)
  insert_facts_record record_id, data
end

#execute_query(query) ⇒ Object

Aggregations persistence support

Takes a Wonkavision::Analytics::Query and returns an array of matching tuples



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 53

def execute_query(query)
  dimension_names = query.all_dimensions? ? [] :
    query.referenced_dimensions.sort{ |a,b| a.to_s <=> b.to_s }

  fetch_tuples(dimension_names, query.filters)

end

#remove_facts(data) ⇒ Object

returns the previous value of the facts record



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 44

def remove_facts(data)
  record_id = assert_record_id(data)
  delete_facts_record record_id, data
end

#update_aggregation(aggregation_data) ⇒ Object 



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 61

def update_aggregation(aggregation_data)
  update_tuple(aggregation_data)
end

#update_facts(data) ⇒ Object

Facts persistence support

returns a two element array, the first element containing the prior state of the facts record, the second element containing the current state of the facts record



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# File 'lib/wonkavision/plugins/analytics/persistence/store.rb', line 32

def update_facts(data)
  record_id = assert_record_id(data)
  update_facts_record record_id, data
end