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module IssuesSearch
extend ActiveSupport::Concern
included do
include ApplicationSearch
mappings do
indexes :id, type: :integer, index: :not_analyzed
indexes :iid, type: :integer, index: :not_analyzed
indexes :title, type: :string, index_options: 'offsets', search_analyzer: :search_analyzer, index_analyzer: :index_analyzer
indexes :description, type: :string, index_options: 'offsets', search_analyzer: :search_analyzer, index_analyzer: :index_analyzer
indexes :created_at, type: :date
indexes :updated_at, type: :date
indexes :state, type: :string
indexes :project_id, type: :integer, index: :not_analyzed
indexes :author_id, type: :integer, index: :not_analyzed
#indexes :assignee_id, type: :integer, index: :not_analyzed
indexes :project, type: :nested
indexes :author, type: :nested
#indexes :assignee, type: :nested
indexes :title_sort, type: :string, index: 'not_analyzed'
indexes :updated_at_sort, type: :date, index: :not_analyzed
indexes :created_at_sort, type: :string, index: :not_analyzed
end
def as_indexed_json(options = {})
as_json(
include: {
project: { only: :id },
author: { only: :id },
#assignee: { only: :id }
}
).merge({
title_sort: title.downcase,
updated_at_sort: updated_at,
created_at_sort: created_at
})
end
def self.elastic_search(query, page: 1, per: 20, options: {})
page ||= 1
if options[:in].blank?
options[:in] = %w(title^2 description)
else
options[:in].push(%w(title^2 description) - options[:in])
end
query_hash = {
query: {
filtered: {
query: {
multi_match: {
fields: options[:in],
query: "#{query}",
operator: :and
}
},
},
},
size: per,
from: per * (page.to_i - 1)
}
if query.blank?
query_hash[:query][:filtered][:query] = { match_all: {}}
query_hash[:track_scores] = true
end
if options[:projects_ids]
query_hash[:query][:filtered][:filter] ||= { and: [] }
query_hash[:query][:filtered][:filter][:and] << {
terms: {
project_id: [options[:projects_ids]].flatten
}
}
end
options[:order] = :default if options[:order].blank?
order = case options[:order].to_sym
when :newest
{ created_at_sort: { order: :asc, mode: :min } }
when :oldest
{ created_at_sort: { order: :desc, mode: :min } }
when :recently_updated
{ updated_at_sort: { order: :asc, mode: :min } }
when :last_updated
{ updated_at_sort: { order: :desc, mode: :min } }
else
{ title_sort: { order: :asc, mode: :min } }
end
query_hash[:sort] = [
order,
:_score
]
if options[:highlight]
query_hash[:highlight] = { fields: options[:in].inject({}) { |a, o| a[o.to_sym] = {} } }
end
self.__elasticsearch__.search(query_hash)
end
end
end
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