mirror of
https://github.com/discourse/discourse.git
synced 2024-11-26 00:23:40 +08:00
121 lines
4.2 KiB
Ruby
121 lines
4.2 KiB
Ruby
# frozen_string_literal: true
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class DestroyTask
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def initialize(io = STDOUT)
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@io = io
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end
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def destroy_topics(category, parent_category = nil, delete_system_topics = false)
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c = Category.find_by_slug(category, parent_category)
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descriptive_slug = parent_category ? "#{parent_category}/#{category}" : category
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return @io.puts "A category with the slug: #{descriptive_slug} could not be found" if c.nil?
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if delete_system_topics
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topics = Topic.where(category_id: c.id, pinned_at: nil)
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else
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topics = Topic.where(category_id: c.id, pinned_at: nil).where.not(user_id: -1)
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end
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@io.puts "There are #{topics.count} topics to delete in #{descriptive_slug} category"
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topics.find_each do |topic|
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@io.puts "Deleting #{topic.slug}..."
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first_post = topic.ordered_posts.first
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return @io.puts "Topic.ordered_posts.first was nil" if first_post.nil?
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@io.puts PostDestroyer.new(Discourse.system_user, first_post).destroy
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end
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end
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def destroy_topics_in_category(category_id, delete_system_topics = false)
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c = Category.find(category_id)
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return @io.puts "A category with the id: #{category_id} could not be found" if c.nil?
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if delete_system_topics
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topics = Topic.where(category_id: c.id, pinned_at: nil)
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else
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topics = Topic.where(category_id: c.id, pinned_at: nil).where.not(user_id: -1)
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end
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@io.puts "There are #{topics.count} topics to delete in #{c.slug} category"
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topics.find_each do |topic|
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first_post = topic.ordered_posts.first
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return @io.puts "Topic.ordered_posts.first was nil for topic: #{topic.id}" if first_post.nil?
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PostDestroyer.new(Discourse.system_user, first_post).destroy
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end
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topics = Topic.where(category_id: c.id, pinned_at: nil)
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@io.puts "There are #{topics.count} topics that could not be deleted in #{c.slug} category"
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end
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def destroy_topics_all_categories
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categories = Category.all
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categories.each { |c| @io.puts destroy_topics(c.slug, c.parent_category&.slug) }
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end
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def destroy_private_messages
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Topic
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.where(archetype: "private_message")
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.find_each do |pm|
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@io.puts "Destroying #{pm.slug} pm"
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first_post = pm.ordered_posts.first
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@io.puts PostDestroyer.new(Discourse.system_user, first_post).destroy
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end
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end
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def destroy_category(category_id, destroy_system_topics = false)
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c = Category.find_by_id(category_id)
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return @io.puts "A category with the id: #{category_id} could not be found" if c.nil?
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subcategories = Category.where(parent_category_id: c.id)
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@io.puts "There are #{subcategories.count} subcategories to delete" if subcategories
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subcategories.each { |s| category_topic_destroyer(s, destroy_system_topics) }
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category_topic_destroyer(c, destroy_system_topics)
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end
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def destroy_groups
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groups = Group.where(automatic: false)
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groups.each do |group|
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@io.puts "destroying group: #{group.id}"
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@io.puts group.destroy
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end
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end
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def destroy_users
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User
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.human_users
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.where(admin: false)
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.find_each do |user|
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begin
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if UserDestroyer.new(Discourse.system_user).destroy(
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user,
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delete_posts: true,
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context: "destroy task",
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)
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@io.puts "#{user.username} deleted"
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else
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@io.puts "#{user.username} not deleted"
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end
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rescue UserDestroyer::PostsExistError
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raise Discourse::InvalidAccess.new(
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"User #{user.username} has #{user.post_count} posts, so can't be deleted.",
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)
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rescue NoMethodError
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@io.puts "#{user.username} could not be deleted"
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rescue Discourse::InvalidAccess => e
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@io.puts "#{user.username} #{e.message}"
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end
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end
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end
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def destroy_stats
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ApplicationRequest.delete_all
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IncomingLink.delete_all
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UserVisit.delete_all
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UserProfileView.delete_all
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UserProfile.update_all(views: 0)
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PostAction.unscoped.delete_all
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EmailLog.delete_all
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end
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private
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def category_topic_destroyer(category, destroy_system_topics = false)
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destroy_topics_in_category(category.id, destroy_system_topics)
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@io.puts "Destroying #{category.slug} category"
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category.destroy
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end
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end
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