Class: ForestLiana::ResourcesGetter
Instance Attribute Summary collapse
Instance Method Summary
collapse
Methods inherited from BaseGetter
#get_collection, #get_resource
Constructor Details
#initialize(resource, params) ⇒ ResourcesGetter
Returns a new instance of ResourcesGetter.
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# File 'app/services/forest_liana/resources_getter.rb', line 7
def initialize(resource, params)
@resource = resource
@params = params
@count_needs_includes = false
@collection_name = ForestLiana.name_for(@resource)
@collection = get_collection(@collection_name)
@fields_to_serialize = get_fields_to_serialize
@field_names_requested = field_names_requested
get_segment()
compute_includes()
@search_query_builder = SearchQueryBuilder.new(@params, @includes, @collection)
prepare_query()
end
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Instance Attribute Details
#includes ⇒ Object
Returns the value of attribute includes.
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# File 'app/services/forest_liana/resources_getter.rb', line 4
def includes
@includes
end
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#records_count ⇒ Object
Returns the value of attribute records_count.
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# File 'app/services/forest_liana/resources_getter.rb', line 5
def records_count
@records_count
end
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#search_query_builder ⇒ Object
Returns the value of attribute search_query_builder.
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# File 'app/services/forest_liana/resources_getter.rb', line 3
def search_query_builder
@search_query_builder
end
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Instance Method Details
#compute_includes ⇒ Object
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# File 'app/services/forest_liana/resources_getter.rb', line 41
def compute_includes
associations_has_one = ForestLiana::QueryHelper.get_one_associations(@resource)
includes = associations_has_one.map(&:name)
includes_for_smart_search = []
if @collection && @collection.search_fields
includes_for_smart_search = @collection.search_fields
.select { |field| field.include? '.' }
.map { |field| field.split('.').first.to_sym }
includes_has_many = SchemaUtils.many_associations(@resource)
.select { |association| SchemaUtils.model_included?(association.klass) }
.map(&:name)
includes_for_smart_search = includes_for_smart_search & includes_has_many
end
if @field_names_requested
@includes = (includes & @field_names_requested).concat(includes_for_smart_search)
else
@includes = includes
end
end
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#count ⇒ Object
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# File 'app/services/forest_liana/resources_getter.rb', line 27
def count
@records_count = @count_needs_includes ? @records.eager_load(@includes).count : @records.count
end
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#includes_for_serialization ⇒ Object
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# File 'app/services/forest_liana/resources_getter.rb', line 66
def includes_for_serialization
super & @fields_to_serialize.map(&:to_s)
end
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# File 'app/services/forest_liana/resources_getter.rb', line 22
def perform
@records = @records.eager_load(@includes)
@records_sorted = sort_query
end
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#query_for_batch ⇒ Object
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# File 'app/services/forest_liana/resources_getter.rb', line 33
def query_for_batch
@records
end
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#records ⇒ Object
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# File 'app/services/forest_liana/resources_getter.rb', line 37
def records
@records_sorted.offset(offset).limit(limit).to_a
end
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