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96 lines
2.4 KiB
96 lines
2.4 KiB
class SearchShixunService < ApplicationService
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include ElasticsearchAble
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attr_reader :user, :params
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def initialize(user, params)
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@user = user
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@params = params
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end
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def call
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Shixun.search(keyword,
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fields: search_fields,
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where: where_clauses,
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order: order_clauses,
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includes: includes_clauses,
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page: page,
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per_page: per_page)
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end
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private
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def tag_filter_shixun_ids
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return [] if params[:tag_level].to_i == 0 || params[:tag_id].blank?
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case params[:tag_level].to_i
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when 1 then
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Repertoire.find(params[:tag_id]).tag_repertoires.joins(:shixun_tag_repertoires)
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.pluck('shixun_tag_repertoires.shixun_id')
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when 2 then
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SubRepertoire.find(params[:tag_id]).tag_repertoires.joins(:shixun_tag_repertoires)
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.pluck('shixun_tag_repertoires.shixun_id')
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when 3 then
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TagRepertoire.find(params[:tag_id]).shixun_tag_repertoires.pluck(:shixun_id)
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else
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[]
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end
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end
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def user_filter_shixun_ids
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return [] if params[:order_by] != 'mine'
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user.shixun_members.pluck(:shixun_id) + user.myshixuns.pluck(:shixun_id)
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end
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def keyword
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params[:keyword].to_s.strip.presence || '*'
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end
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def search_fields
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%w(name^10 author_name challenge_names description challenge_tag_names)
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end
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def where_clauses
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hash = {}
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ids = user_filter_shixun_ids + tag_filter_shixun_ids
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hash[:id] = ids if ids.present?
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if params[:order_by] == 'mine'
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hash[:status] = { not: -1 }
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else
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hash.merge!(hidden: false, status: 2)
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end
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unless params[:status].to_i.zero?
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params[:status] = [0, 1] if params[:status].to_i == 1
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hash[:status] = params[:status]
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end
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hash[:trainee] = params[:diff].to_i unless params[:diff].to_i.zero?
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hash
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end
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def includes_clauses
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[]
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end
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def order_clauses
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hash = { _score: :desc }
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publish_order = { type: 'number', order: :desc, script: 'doc["status"].value=="2" ? 1 : 0' }
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sort = params[:sort].to_s.strip == 'asc' ? 'asc' : 'desc'
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clauses =
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case params[:order_by].presence
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when 'new' then { _script: publish_order, created_at: sort }
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when 'hot' then { _script: publish_order, myshixuns_count: sort }
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when 'mine' then { created_at: sort }
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else { _script: publish_order, publish_time: sort }
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end
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hash.merge!(clauses)
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hash
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end
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end |