112 lines
3.7 KiB
Ruby
112 lines
3.7 KiB
Ruby
class Projects::ListQuery < ApplicationQuery
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include CustomSortable
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attr_reader :params, :current_user_id
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sort_columns :updated_on, :created_on, :forked_count, :praises_count, default_by: :updated_on, default_direction: :desc, default_table: 'projects'
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def initialize(params, current_user_id=nil)
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@params = params
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@current_user_id = current_user_id
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end
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def call
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collection = main_collection
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collection = filter_projects(collection)
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sort = params[:sort_by] || "updated_on"
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sort_direction = params[:sort_direction] || "desc"
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collection = optimize_sorting(collection, sort) if params[:category_id].present?
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# 如果有搜索关键字根据ES搜索结果排序
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if params[:search].present? && @ids.present?
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collection.reorder(Arel.sql("FIELD(projects.id,#{@ids.join(',')})"))
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else
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custom_sort(collection, sort, sort_direction)
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end
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end
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def filter_projects(collection)
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# collection = by_pinned(collection)
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collection = by_search(collection) if params[:search].present?
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collection = collection.where(id: params[:ids].to_s.split(",")) if params[:ids].present?
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collection = by_project_type(collection)
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collection = by_project_category(collection)
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collection = by_project_language(collection)
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collection = by_project_topic(collection)
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collection
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end
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def main_collection
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collection = Project.visible.where(status: 1)
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# 增加私有组织中项目过滤
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collection = collection.joins("left join organization_extensions on organization_extensions.organization_id = projects.user_id")
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.where("organization_extensions.visibility is null or organization_extensions.visibility in (0,1)")
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.where("projects.user_id > 0")
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collection
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end
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def by_search(items)
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@ids = Projects::ElasticsearchService.call(params[:search])
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items = items.where(platform: 'forge')
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if @ids.present?
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# items = items.where(id: @ids).by_name_or_identifier(params[:search])
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items = items.where(id: @ids)
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else
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# 表情处理
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keywords = params[:search].to_s.each_char.select { |c| c.bytes.first < 240 }.join('')
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items = items.by_name_or_identifier(keywords).or(main_collection.where(user_id: Owner.like(keywords).pluck(:id)))
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end
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items
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end
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def by_project_type(items)
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items.with_project_type(params[:project_type])
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end
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def by_project_category(items)
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items.with_project_category(params[:category_id])
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end
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def by_project_language(items)
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items.with_project_language(params[:language_id])
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end
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def by_pinned(items)
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(params[:pinned].present? && params[:category_id].present?) ? items.pinned : items
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end
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def by_project_topic(items)
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if params[:topic_name].present?
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items.with_project_topic_name(params[:topic_name].to_s.split(","))
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else
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items.with_project_topic(params[:topic_id])
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end
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end
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# 优化排序
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def optimize_sorting(relations, sort_by)
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if sort_by == "updated_on"
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relations.where("projects.updated_on>'2010-01-01'")
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elsif sort_by == "created_on"
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relations.where("projects.created_on>'2010-01-01'")
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elsif sort_by == "forked_count"
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relations.where("projects.forked_count>=0")
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elsif sort_by == "praises_count"
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relations.where("projects.praises_count>=0")
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else
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relations
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end
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end
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def by_recommend(items)
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params[:recommend].to_s == "true" ? items.where(recommend: true) : items
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end
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def exclude_fork(items)
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return items if params[:exclude_forked].blank?
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params[:exclude_forked].to_s == "true" ? items.where("forked_from_project_id is null") : items.where("forked_from_project_id is not null")
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end
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end
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