Class: Queries::DataAttribute::Autocomplete
- Inherits:
-
Query
- Object
- Query
- Queries::DataAttribute::Autocomplete
show all
- Defined in:
- lib/queries/data_attribute/autocomplete.rb
Instance Attribute Summary collapse
Attributes inherited from Query
#dynamic_limit, #options, #project_id, #query_string, #terms
Instance Method Summary
collapse
Methods inherited from Query
#alphabetic_strings, #attribute_exact_facet, #autocomplete_cached, #autocomplete_cached_wildcard_anywhere, #autocomplete_common_name_exact, #autocomplete_common_name_like, #autocomplete_exact_id, #autocomplete_exactly_named, #autocomplete_named, #autocomplete_ordered_wildcard_pieces_in_cached, #build_terms, #cached, #combine_or_clauses, #common_name_name, #common_name_table, #common_name_wild_pieces, #end_wildcard, #exactly_named, #fragments, #integers, #levenshtein_distance, #match_ordered_wildcard_pieces_in_cached, #match_wildcard_end_in_cached, #match_wildcard_in_cached, #named, #no_terms?, #only_ids, #only_integers?, #parent, #parent_child_join, #parent_child_where, #pieces, #result, #scope, #start_and_end_wildcard, #start_wildcard, #wildcard_pieces, #wildcard_wrapped_integers, #wildcard_wrapped_years, #with_cached, #with_cached_like, #with_id, #with_project_id, #year_letter, #years
Constructor Details
#initialize(string, project_id: nil) ⇒ Autocomplete
Returns a new instance of Autocomplete.
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# File 'lib/queries/data_attribute/autocomplete.rb', line 8
def initialize(string, project_id: nil)
super
set_key_value
end
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Instance Attribute Details
#term_key ⇒ Object
Returns the value of attribute term_key.
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# File 'lib/queries/data_attribute/autocomplete.rb', line 5
def term_key
@term_key
end
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#term_value ⇒ Object
Returns the value of attribute term_value.
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# File 'lib/queries/data_attribute/autocomplete.rb', line 5
def term_value
@term_value
end
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Instance Method Details
#autocomplete ⇒ Array
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# File 'lib/queries/data_attribute/autocomplete.rb', line 71
def autocomplete
queries = [
autocomplete_internal_exact_key_value,
autocomplete_import_exact_key_value,
autocomplete_internal_exact_key_wildcard_value,
autocomplete_import_exact_key_wildcard_value,
autocomplete_internal_wildcard_key_value,
autocomplete_import_wildcard_key_value
]
queries.compact!
updated_queries = []
queries.each_with_index do |q ,i|
a = q.where(with_project_id.to_sql) if project_id
a ||= q
updated_queries[i] = a
end
result = []
updated_queries.each do |q|
result += q.to_a
result.uniq!
break if result.count > 40
end
result[0..40]
end
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#autocomplete_import_exact_key_value ⇒ Object
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# File 'lib/queries/data_attribute/autocomplete.rb', line 30
def autocomplete_import_exact_key_value
return nil if term_value.nil? || term_key.nil?
::ImportAttribute.where(
import_predicate: term_key,
value: term_value
).limit(20)
end
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#autocomplete_import_exact_key_wildcard_value ⇒ Object
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# File 'lib/queries/data_attribute/autocomplete.rb', line 46
def autocomplete_import_exact_key_wildcard_value
return nil if term_value.nil? || term_key.nil?
::ImportAttribute.where(
import_predicate: term_key,
value: '%' + term_value + '%'
).limit(20)
end
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#autocomplete_import_wildcard_key_value ⇒ Object
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# File 'lib/queries/data_attribute/autocomplete.rb', line 62
def autocomplete_import_wildcard_key_value
return nil if term_value.nil? || term_key.nil?
::ImportAttribute.where(
import_predicate: '%' + term_key + '%',
value: '%' + term_value + '%'
).limit(20)
end
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#autocomplete_internal_exact_key_value ⇒ Object
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# File 'lib/queries/data_attribute/autocomplete.rb', line 22
def autocomplete_internal_exact_key_value
return nil if term_value.nil? || term_key.nil?
::InternalAttribute.joins(:predicate).where(
predicate_table[:name].eq(term_key).and(
table[:value].eq(term_value))
).limit(20)
end
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#autocomplete_internal_exact_key_wildcard_value ⇒ Object
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# File 'lib/queries/data_attribute/autocomplete.rb', line 38
def autocomplete_internal_exact_key_wildcard_value
return nil if term_value.nil? || term_key.nil?
::InternalAttribute.joins(:predicate).where(
predicate_table[:name].eq(term_key).and(
table[:value].matches('%' + term_value + '%'))
).limit(20)
end
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#autocomplete_internal_wildcard_key_value ⇒ Object
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# File 'lib/queries/data_attribute/autocomplete.rb', line 54
def autocomplete_internal_wildcard_key_value
return nil if term_value.nil? || term_key.nil?
::InternalAttribute.joins(:predicate).where(
predicate_table[:name].matches('%' + term_key + '%').and(
table[:value].matches('%' + term_value + '%'))
).limit(20)
end
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#base_query ⇒ Scope
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# File 'lib/queries/data_attribute/autocomplete.rb', line 14
def base_query
::DataAttribute.select('data_attributes.*')
end
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#predicate_table ⇒ Arel::Table
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# File 'lib/queries/data_attribute/autocomplete.rb', line 105
def predicate_table
::Predicate.arel_table
end
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#set_key_value ⇒ Object
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# File 'lib/queries/data_attribute/autocomplete.rb', line 18
def set_key_value
@term_key, @term_value = query_string.split(' ')
end
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#table ⇒ Arel::Table
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# File 'lib/queries/data_attribute/autocomplete.rb', line 100
def table
::DataAttribute.arel_table
end
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