discourse/script/import_scripts/mybbru.rb

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# frozen_string_literal: true
require "csv"
require File.expand_path(File.dirname(__FILE__) + "/base.rb")
# Import script for forums created via mybb.ru service (or anything else that uses this simple JSON format),
# using export format produced by https://github.com/AlexP11223/MybbRuUserscripts
# Set ENV variables, e.g. "export JSON_TOPICS_FILE=my_path/threads.json", or set/use the paths in the constants below
# If your forum has non-English usernames, don't forget to enable Unicode usernames in /admin/site_settings
class ImportScripts::MybbRu < ImportScripts::Base
JSON_TOPICS_FILE_PATH ||= ENV['JSON_TOPICS_FILE'] || 'mybbru_export/threads.json'
JSON_USERS_FILE_PATH ||= ENV['JSON_USERS_FILE'] || 'mybbru_export/users.json'
def initialize
super
@imported_topics = load_json(JSON_TOPICS_FILE_PATH)
@imported_users = load_json(JSON_USERS_FILE_PATH)
end
def execute
puts "", "Importing from JSON file..."
import_users
import_categories
import_discussions
puts "", "Done"
end
def load_json(path)
JSON.parse(File.read(path))
end
def clean_username(name)
name.gsub(/ /, '')
end
def import_users
puts '', "Importing users"
create_users(@imported_users) do |u|
{
id: u['id'],
username: clean_username(u['name']),
email: u['email'],
created_at: Time.now
}
end
end
def import_categories
puts "", "importing categories..."
categories = @imported_topics.map { |t| t['category'] }.uniq
create_categories(categories) do |c|
{
id: c['id'],
name: c['name']
}
end
end
def import_discussions
puts "", "Importing discussions"
@imported_topics.each do |t|
first_post = t['posts'][0]
create_posts(t['posts']) do |p|
result = {
id: p['id'],
user_id: user_id_from_imported_user_id(p['author']['id']),
raw: fix_post_content(p["source"]),
created_at: Time.at(p['createdAt']),
cook_method: Post.cook_methods[:regular]
}
if p['id'] == first_post['id']
result[:category] = category_id_from_imported_category_id(t['category']['id'])
result[:title] = t['title']
else
parent = topic_lookup_from_imported_post_id(first_post['id'])
if parent
result[:topic_id] = parent[:topic_id]
else
puts "Parent post #{first_post['id']} doesn't exist. Skipping #{p["id"]}: #{t["title"][0..40]}"
break
end
end
result
end
end
end
def fix_post_content(text)
text
.gsub(/\[code\]/, "\n[code]\n")
.gsub(/\[\/code\]/, "\n[/code]\n")
.gsub(/\[video\]/, "")
.gsub(/\[\/video\]/, "")
.gsub(/\[quote.*?\]/, "\n" + '\0' + "\n")
.gsub(/\[\/quote\]/, "\n[/quote]\n")
.gsub(/\[spoiler.*?\]/, "\n" + '\0' + "\n").gsub(/\[spoiler/, '[details')
.gsub(/\[\/spoiler\]/, "\n[/details]\n")
end
end
if __FILE__ == $0
ImportScripts::MybbRu.new.perform
end