Class: ThinkingSphinx::Source

Inherits:

Object

• Object
• ThinkingSphinx::Source

show all

Includes:

InternalProperties, SQL

Defined in:

lib/thinking_sphinx/source.rb,
lib/thinking_sphinx/source/sql.rb,
lib/thinking_sphinx/source/internal_properties.rb

Defined Under Namespace

Modules: InternalProperties, SQL

Instance Attribute Summary (collapse)

• - (Object) attributes

  Returns the value of attribute attributes.

• - (Object) base readonly

  Returns the value of attribute base.

• - (Object) conditions

  Returns the value of attribute conditions.

• - (Object) database_configuration readonly

  Returns the value of attribute database_configuration.

• - (Object) fields

  Returns the value of attribute fields.

• - (Object) groupings

  Returns the value of attribute groupings.

• - (Object) index readonly

  Returns the value of attribute index.

• - (Object) joins

  Returns the value of attribute joins.

• - (Object) model

  Returns the value of attribute model.

• - (Object) options

  Returns the value of attribute options.

Instance Method Summary (collapse)

• - (Object) association(key)

  Gets the association stack for a specific key.

• - (Boolean) delta?
• - (Source) initialize(index, options = {}) constructor

  A new instance of Source.

• - (Object) name
• - (Object) to_riddle_for_core(offset, position)
• - (Object) to_riddle_for_delta(offset, position)

Methods included from SQL

#crc_column, #internal_class_column, #quote_column, #sql_group_clause, #sql_query_pre_for_core, #sql_query_pre_for_delta, #sql_select_clause, #sql_where_clause, #to_sql, #to_sql_query_info, #to_sql_query_range, #type_values, #types_to_crcs

Methods included from InternalProperties

#add_internal_attribute, #add_internal_attributes_and_facets, #add_internal_facet, #attribute_by_alias, #facet_by_alias, #subclasses_to_s

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# File 'lib/thinking_sphinx/source.rb', line 13

def initialize(index, options = {})
  @index        = index
  @model        = index.model
  @fields       = []
  @attributes   = []
  @joins        = []
  @conditions   = []
  @groupings    = []
  @options      = options
  @associations = {}
  @database_configuration = @model.connection.
    instance_variable_get(:@config).clone

  @base = join_dependency_class.new(
    @model, [], initial_joins
  )

  unless @model.descends_from_active_record?
    stored_class = @model.store_full_sti_class ? @model.name : @model.name.demodulize
    @conditions << "#{@model.quoted_table_name}.#{quote_column(@model.inheritance_column)} = '#{stored_class}'"
  end

  add_internal_attributes_and_facets
end

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# File 'lib/thinking_sphinx/source.rb', line 9

def attributes
  @attributes
end

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# File 'lib/thinking_sphinx/source.rb', line 11

def base
  @base
end

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# File 'lib/thinking_sphinx/source.rb', line 9

def conditions
  @conditions
end

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# File 'lib/thinking_sphinx/source.rb', line 11

def database_configuration
  @database_configuration
end

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# File 'lib/thinking_sphinx/source.rb', line 9

def fields
  @fields
end

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# File 'lib/thinking_sphinx/source.rb', line 9

def groupings
  @groupings
end

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# File 'lib/thinking_sphinx/source.rb', line 11

def index
  @index
end

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# File 'lib/thinking_sphinx/source.rb', line 9

def joins
  @joins
end

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# File 'lib/thinking_sphinx/source.rb', line 9

def model
  @model
end

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# File 'lib/thinking_sphinx/source.rb', line 9

def options
  @options
end

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# File 'lib/thinking_sphinx/source.rb', line 77

def association(key)
  @associations[key] ||= Association.children(@model, key)
end

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# File 'lib/thinking_sphinx/source.rb', line 71

def delta?
  !@index.delta_object.nil?
end

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# File 'lib/thinking_sphinx/source.rb', line 38

def name
  index.name
end

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# File 'lib/thinking_sphinx/source.rb', line 42

def to_riddle_for_core(offset, position)
  source = Riddle::Configuration::SQLSource.new(
    "#{index.core_name}_#{position}", adapter.sphinx_identifier
  )

  set_source_database_settings  source
  set_source_fields             source
  set_source_attributes         source, offset
  set_source_settings           source
  set_source_sql                source, offset

  source
end

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# File 'lib/thinking_sphinx/source.rb', line 56

def to_riddle_for_delta(offset, position)
  source = Riddle::Configuration::SQLSource.new(
    "#{index.delta_name}_#{position}", adapter.sphinx_identifier
  )
  source.parent = "#{index.core_name}_#{position}"

  set_source_database_settings  source
  set_source_fields             source
  set_source_attributes         source, offset, true
  set_source_settings           source
  set_source_sql                source, offset, true

  source
end