discourse/app/controllers/admin/flags_controller.rb

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require_dependency 'sql_builder'
class Admin::FlagsController < Admin::AdminController
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def index
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sql = SqlBuilder.new "select p.id, t.title, p.cooked, p.user_id, p.topic_id, p.post_number, p.hidden, t.visible topic_visible
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from posts p
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join topics t on t.id = topic_id
join (
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select
post_id,
count(*) as cnt,
max(created_at) max,
min(created_at) min
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from post_actions
/*where2*/
group by post_id
) as a on a.post_id = p.id
/*where*/
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/*order_by*/
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limit 100
"
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sql.where2 "post_action_type_id in (:flag_types)", flag_types: PostActionType.flag_types.values
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# it may make sense to add a view that shows flags on deleted posts,
# we don't clear the flags on post deletion, just supress counts
# they may have deleted_at on the action not set
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if params[:filter] == 'old'
sql.where2 "deleted_at is not null"
else
sql.where "p.deleted_at is null and t.deleted_at is null"
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sql.where2 "deleted_at is null"
end
if params[:filter] == 'old'
sql.order_by "max desc"
else
sql.order_by "cnt desc, max asc"
end
posts = sql.exec.to_a
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if posts.length == 0
render json: {users: [], posts: []}
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return
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end
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map = {}
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users = Set.new
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posts.each{ |p|
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users << p["user_id"]
p["excerpt"] = Post.excerpt(p["cooked"])
p.delete "cooked"
p[:topic_slug] = Slug.for(p["title"])
map[p["id"]] = p
}
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sql = SqlBuilder.new "select a.id, a.user_id, post_action_type_id, a.created_at, post_id, a.message
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from post_actions a
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/*where*/
"
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sql.where("post_action_type_id in (:flag_types)", flag_types: PostActionType.flag_types.values)
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sql.where("post_id in (:posts)", posts: posts.map{|p| p["id"].to_i})
if params[:filter] == 'old'
sql.where('deleted_at is not null')
else
sql.where('deleted_at is null')
end
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sql.exec.each do |action|
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p = map[action["post_id"]]
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p[:post_actions] ||= []
p[:post_actions] << action
users << action["user_id"]
end
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sql =
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"select id, username, name, email from users
where id in (?)"
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users = User.exec_sql(sql, users.to_a).to_a
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users.each { |u|
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u["avatar_template"] = User.avatar_template(u["email"])
u.delete("email")
}
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render json: MultiJson.dump({users: users, posts: posts})
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end
def clear
p = Post.find(params[:id])
PostAction.clear_flags!(p, current_user.id)
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p.hidden = false
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p.hidden_reason_id = nil
p.save
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render nothing: true
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end
end