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30 lines
809 B
30 lines
809 B
class Admins::CourseListQuery < ApplicationQuery
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include CustomSortable
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attr_reader :params
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sort_columns :created_at, default_by: :created_at, default_direction: :desc
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def initialize(params)
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@params = params
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end
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def call
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course_lists = CourseList.all
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# 关键字模糊查询
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keyword = params[:keyword].to_s.strip
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if keyword.present?
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search_type = params[:search_type] || "0"
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case search_type
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when "0"
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course_lists = course_lists.joins(:user)
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.where('CONCAT(lastname, firstname) like :keyword', keyword: "%#{keyword}%")
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when "1"
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course_lists = course_lists.where('name like :keyword', keyword: "%#{keyword}%")
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end
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end
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custom_sort(course_lists, params[:sort_by], params[:sort_direction])
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end
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end |