567 lines
17 KiB
Ruby
567 lines
17 KiB
Ruby
if ARGV.include?('bbcode-to-md')
|
|
# Replace (most) bbcode with markdown before creating posts.
|
|
# This will dramatically clean up the final posts in Discourse.
|
|
#
|
|
# In a temp dir:
|
|
#
|
|
# git clone https://github.com/nlalonde/ruby-bbcode-to-md.git
|
|
# cd ruby-bbcode-to-md
|
|
# gem build ruby-bbcode-to-md.gemspec
|
|
# gem install ruby-bbcode-to-md-0.0.13.gem
|
|
require 'ruby-bbcode-to-md'
|
|
end
|
|
|
|
module ImportScripts; end
|
|
|
|
class ImportScripts::Base
|
|
|
|
def initialize
|
|
require File.expand_path(File.dirname(__FILE__) + "/../../config/environment")
|
|
preload_i18n
|
|
|
|
@bbcode_to_md = true if ARGV.include?('bbcode-to-md')
|
|
@existing_groups = {}
|
|
@failed_groups = []
|
|
@existing_users = {}
|
|
@failed_users = []
|
|
@categories_lookup = {}
|
|
@existing_posts = {}
|
|
@topic_lookup = {}
|
|
@old_site_settings = {}
|
|
|
|
puts "loading existing groups..."
|
|
GroupCustomField.where(name: 'import_id').pluck(:group_id, :value).each do |group_id, import_id|
|
|
@existing_groups[import_id] = group_id
|
|
end
|
|
|
|
puts "loading existing users..."
|
|
UserCustomField.where(name: 'import_id').pluck(:user_id, :value).each do |user_id, import_id|
|
|
@existing_users[import_id] = user_id
|
|
end
|
|
|
|
puts "loading existing categories..."
|
|
CategoryCustomField.where(name: 'import_id').pluck(:category_id, :value).each do |category_id, import_id|
|
|
@categories_lookup[import_id] = Category.find(category_id.to_i)
|
|
end
|
|
|
|
puts "loading existing posts..."
|
|
PostCustomField.where(name: 'import_id').pluck(:post_id, :value).each do |post_id, import_id|
|
|
@existing_posts[import_id] = post_id
|
|
end
|
|
|
|
puts "loading existing topics..."
|
|
Post.joins(:topic).pluck("posts.id, posts.topic_id, posts.post_number, topics.slug").each do |p|
|
|
@topic_lookup[p[0]] = {
|
|
topic_id: p[1],
|
|
post_number: p[2],
|
|
url: Post.url(p[3], p[1], p[2]),
|
|
}
|
|
end
|
|
end
|
|
|
|
def preload_i18n
|
|
I18n.t("test")
|
|
ActiveSupport::Inflector.transliterate("test")
|
|
end
|
|
|
|
def perform
|
|
Rails.logger.level = 3 # :error, so that we don't create log files that are many GB
|
|
|
|
change_site_settings
|
|
execute
|
|
|
|
puts ""
|
|
|
|
update_bumped_at
|
|
update_last_posted_at
|
|
update_feature_topic_users
|
|
update_category_featured_topics
|
|
update_topic_count_replies
|
|
reset_topic_counters
|
|
|
|
puts "", "Done"
|
|
|
|
ensure
|
|
reset_site_settings
|
|
end
|
|
|
|
def change_site_settings
|
|
new_settings = {
|
|
email_domains_blacklist: '',
|
|
min_topic_title_length: 1,
|
|
min_post_length: 1,
|
|
min_private_message_post_length: 1,
|
|
min_private_message_title_length: 1,
|
|
allow_duplicate_topic_titles: true,
|
|
default_digest_email_frequency: '',
|
|
disable_emails: true
|
|
}
|
|
|
|
new_settings.each do |key, value|
|
|
@old_site_settings[key] = SiteSetting.send(key)
|
|
SiteSetting.set(key, value)
|
|
end
|
|
|
|
RateLimiter.disable
|
|
end
|
|
|
|
def reset_site_settings
|
|
@old_site_settings.each do |key, value|
|
|
SiteSetting.set(key, value)
|
|
end
|
|
|
|
RateLimiter.enable
|
|
end
|
|
|
|
# Implementation will do most of its work in its execute method.
|
|
# It will need to call create_users, create_categories, and create_posts.
|
|
def execute
|
|
raise NotImplementedError
|
|
end
|
|
|
|
# Get the Discourse Post id based on the id of the source record
|
|
def post_id_from_imported_post_id(import_id)
|
|
@existing_posts[import_id] || @existing_posts[import_id.to_s]
|
|
end
|
|
|
|
# Get the Discourse topic info (a hash) based on the id of the source record
|
|
def topic_lookup_from_imported_post_id(import_id)
|
|
post_id = post_id_from_imported_post_id(import_id)
|
|
post_id ? @topic_lookup[post_id] : nil
|
|
end
|
|
|
|
# Get the Discourse Group id based on the id of the source group
|
|
def group_id_from_imported_group_id(import_id)
|
|
@existing_groups[import_id] || @existing_groups[import_id.to_s] || find_group_by_import_id(import_id).try(:id)
|
|
end
|
|
|
|
def find_group_by_import_id(import_id)
|
|
GroupCustomField.where(name: 'import_id', value: import_id.to_s).first.try(:group)
|
|
end
|
|
|
|
# Get the Discourse User id based on the id of the source user
|
|
def user_id_from_imported_user_id(import_id)
|
|
@existing_users[import_id] || @existing_users[import_id.to_s] || find_user_by_import_id(import_id).try(:id)
|
|
end
|
|
|
|
def find_user_by_import_id(import_id)
|
|
UserCustomField.where(name: 'import_id', value: import_id.to_s).first.try(:user)
|
|
end
|
|
|
|
# Get the Discourse Category id based on the id of the source category
|
|
def category_from_imported_category_id(import_id)
|
|
@categories_lookup[import_id] || @categories_lookup[import_id.to_s]
|
|
end
|
|
|
|
def create_admin(opts={})
|
|
admin = User.new
|
|
admin.email = opts[:email] || "sam.saffron@gmail.com"
|
|
admin.username = opts[:username] || "sam"
|
|
admin.password = SecureRandom.uuid
|
|
admin.save!
|
|
admin.grant_admin!
|
|
admin.change_trust_level!(TrustLevel[4])
|
|
admin.email_tokens.update_all(confirmed: true)
|
|
admin
|
|
end
|
|
|
|
# Iterate through a list of groups to be imported.
|
|
# Takes a collection and yields to the block for each element.
|
|
# Block should return a hash with the attributes for each element.
|
|
# Required fields are :id and :name, where :id is the id of the
|
|
# group in the original datasource. The given id will not be used
|
|
# to create the Discourse group record.
|
|
def create_groups(results, opts={})
|
|
groups_created = 0
|
|
groups_skipped = 0
|
|
total = opts[:total] || results.size
|
|
|
|
results.each do |result|
|
|
g = yield(result)
|
|
|
|
if group_id_from_imported_group_id(g[:id])
|
|
groups_skipped += 1
|
|
else
|
|
new_group = create_group(g, g[:id])
|
|
|
|
if new_group.valid?
|
|
@existing_groups[g[:id].to_s] = new_group.id
|
|
groups_created += 1
|
|
else
|
|
@failed_groups << g
|
|
puts "Failed to create group id #{g[:id]} #{new_group.name}: #{new_group.errors.full_messages}"
|
|
end
|
|
end
|
|
|
|
print_status groups_created + groups_skipped + @failed_groups.length + (opts[:offset] || 0), total
|
|
end
|
|
|
|
return [groups_created, groups_skipped]
|
|
end
|
|
|
|
def create_group(opts, import_id)
|
|
opts = opts.dup.tap {|o| o.delete(:id) }
|
|
import_name = opts[:name]
|
|
opts[:name] = UserNameSuggester.suggest(import_name)
|
|
|
|
existing = Group.where(name: opts[:name]).first
|
|
return existing if existing and existing.custom_fields["import_id"].to_i == import_id.to_i
|
|
g = existing || Group.new(opts)
|
|
g.custom_fields["import_id"] = import_id
|
|
g.custom_fields["import_name"] = import_name
|
|
|
|
g.tap(&:save)
|
|
end
|
|
|
|
# Iterate through a list of user records to be imported.
|
|
# Takes a collection, and yields to the block for each element.
|
|
# Block should return a hash with the attributes for the User model.
|
|
# Required fields are :id and :email, where :id is the id of the
|
|
# user in the original datasource. The given id will not be used to
|
|
# create the Discourse user record.
|
|
def create_users(results, opts={})
|
|
num_users_before = User.count
|
|
users_created = 0
|
|
users_skipped = 0
|
|
progress = 0
|
|
total = opts[:total] || results.size
|
|
|
|
results.each do |result|
|
|
u = yield(result)
|
|
|
|
# block returns nil to skip a user
|
|
if u.nil?
|
|
users_skipped += 1
|
|
else
|
|
import_id = u[:id]
|
|
|
|
if user_id_from_imported_user_id(import_id)
|
|
users_skipped += 1
|
|
elsif u[:email].present?
|
|
new_user = create_user(u, import_id)
|
|
|
|
if new_user.valid?
|
|
@existing_users[import_id.to_s] = new_user.id
|
|
users_created += 1
|
|
else
|
|
@failed_users << u
|
|
puts "Failed to create user id: #{import_id}, username: #{new_user.username}, email: #{new_user.email}: #{new_user.errors.full_messages}"
|
|
end
|
|
else
|
|
@failed_users << u
|
|
puts "Skipping user id #{import_id} because email is blank"
|
|
end
|
|
end
|
|
|
|
print_status users_created + users_skipped + @failed_users.length + (opts[:offset] || 0), total
|
|
end
|
|
|
|
return [users_created, users_skipped]
|
|
end
|
|
|
|
def create_user(opts, import_id)
|
|
opts.delete(:id)
|
|
merge = opts.delete(:merge)
|
|
post_create_action = opts.delete(:post_create_action)
|
|
|
|
existing = User.where(email: opts[:email].downcase, username: opts[:username]).first
|
|
return existing if existing && (merge || existing.custom_fields["import_id"].to_i == import_id.to_i)
|
|
|
|
bio_raw = opts.delete(:bio_raw)
|
|
website = opts.delete(:website)
|
|
avatar_url = opts.delete(:avatar_url)
|
|
|
|
opts[:name] = User.suggest_name(opts[:email]) unless opts[:name]
|
|
if opts[:username].blank? ||
|
|
opts[:username].length < User.username_length.begin ||
|
|
opts[:username].length > User.username_length.end ||
|
|
opts[:username] =~ /[^A-Za-z0-9_]/ ||
|
|
opts[:username][0] =~ /[^A-Za-z0-9]/ ||
|
|
!User.username_available?(opts[:username])
|
|
opts[:username] = UserNameSuggester.suggest(opts[:username] || opts[:name] || opts[:email])
|
|
end
|
|
opts[:email] = opts[:email].downcase
|
|
opts[:trust_level] = TrustLevel[1] unless opts[:trust_level]
|
|
opts[:active] = true
|
|
opts[:import_mode] = true
|
|
|
|
u = User.new(opts)
|
|
u.custom_fields["import_id"] = import_id
|
|
u.custom_fields["import_username"] = opts[:username] if opts[:username].present?
|
|
u.custom_fields["import_avatar_url"] = avatar_url if avatar_url.present?
|
|
|
|
begin
|
|
User.transaction do
|
|
u.save!
|
|
if bio_raw.present? || website.present?
|
|
u.user_profile.bio_raw = bio_raw if bio_raw.present?
|
|
u.user_profile.website = website if website.present?
|
|
u.user_profile.save!
|
|
end
|
|
end
|
|
rescue
|
|
# try based on email
|
|
existing = User.find_by(email: opts[:email].downcase)
|
|
if existing
|
|
existing.custom_fields["import_id"] = import_id
|
|
existing.save!
|
|
u = existing
|
|
end
|
|
end
|
|
post_create_action.try(:call, u) if u.persisted?
|
|
|
|
u # If there was an error creating the user, u.errors has the messages
|
|
end
|
|
|
|
# Iterates through a collection to create categories.
|
|
# The block should return a hash with attributes for the new category.
|
|
# Required fields are :id and :name, where :id is the id of the
|
|
# category in the original datasource. The given id will not be used to
|
|
# create the Discourse category record.
|
|
# Optional attributes are position, description, and parent_category_id.
|
|
def create_categories(results)
|
|
results.each do |c|
|
|
params = yield(c)
|
|
|
|
# Basic massaging on the category name
|
|
params[:name] = "Blank" if params[:name].blank?
|
|
params[:name].strip!
|
|
params[:name] = params[:name][0..49]
|
|
|
|
puts "\t#{params[:name]}"
|
|
|
|
# make sure categories don't go more than 2 levels deep
|
|
if params[:parent_category_id]
|
|
top = Category.find_by_id(params[:parent_category_id])
|
|
top = top.parent_category while top && !top.parent_category.nil?
|
|
params[:parent_category_id] = top.id if top
|
|
end
|
|
|
|
new_category = create_category(params, params[:id])
|
|
@categories_lookup[params[:id]] = new_category
|
|
end
|
|
end
|
|
|
|
def create_category(opts, import_id)
|
|
existing = category_from_imported_category_id(import_id) || Category.where("LOWER(name) = ?", opts[:name].downcase).first
|
|
return existing if existing
|
|
|
|
post_create_action = opts.delete(:post_create_action)
|
|
|
|
new_category = Category.new(
|
|
name: opts[:name],
|
|
user_id: opts[:user_id] || opts[:user].try(:id) || -1,
|
|
position: opts[:position],
|
|
description: opts[:description],
|
|
parent_category_id: opts[:parent_category_id]
|
|
)
|
|
|
|
new_category.custom_fields["import_id"] = import_id if import_id
|
|
new_category.save!
|
|
|
|
post_create_action.try(:call, new_category)
|
|
|
|
new_category
|
|
end
|
|
|
|
def created_post(post)
|
|
# override if needed
|
|
end
|
|
|
|
# Iterates through a collection of posts to be imported.
|
|
# It can create topics and replies.
|
|
# Attributes will be passed to the PostCreator.
|
|
# Topics should give attributes title and category.
|
|
# Replies should provide topic_id. Use topic_lookup_from_imported_post_id to find the topic.
|
|
def create_posts(results, opts={})
|
|
skipped = 0
|
|
created = 0
|
|
total = opts[:total] || results.size
|
|
|
|
results.each do |r|
|
|
params = yield(r)
|
|
|
|
# block returns nil to skip a post
|
|
if params.nil?
|
|
skipped += 1
|
|
else
|
|
import_id = params.delete(:id).to_s
|
|
|
|
if post_id_from_imported_post_id(import_id)
|
|
skipped += 1 # already imported this post
|
|
else
|
|
begin
|
|
new_post = create_post(params, import_id)
|
|
if new_post.is_a?(Post)
|
|
@existing_posts[import_id] = new_post.id
|
|
@topic_lookup[new_post.id] = {
|
|
post_number: new_post.post_number,
|
|
topic_id: new_post.topic_id,
|
|
url: new_post.url,
|
|
}
|
|
|
|
created_post(new_post)
|
|
|
|
created += 1
|
|
else
|
|
skipped += 1
|
|
puts "Error creating post #{import_id}. Skipping."
|
|
puts new_post.inspect
|
|
end
|
|
rescue Discourse::InvalidAccess => e
|
|
skipped += 1
|
|
puts "InvalidAccess creating post #{import_id}. Topic is closed? #{e.message}"
|
|
rescue => e
|
|
skipped += 1
|
|
puts "Exception while creating post #{import_id}. Skipping."
|
|
puts e.message
|
|
puts e.backtrace.join("\n")
|
|
end
|
|
end
|
|
end
|
|
|
|
print_status skipped + created + (opts[:offset] || 0), total
|
|
end
|
|
|
|
return [created, skipped]
|
|
end
|
|
|
|
def create_post(opts, import_id)
|
|
user = User.find(opts[:user_id])
|
|
post_create_action = opts.delete(:post_create_action)
|
|
opts = opts.merge(skip_validations: true)
|
|
opts[:import_mode] = true
|
|
opts[:custom_fields] ||= {}
|
|
opts[:custom_fields]['import_id'] = import_id
|
|
|
|
if @bbcode_to_md
|
|
opts[:raw] = opts[:raw].bbcode_to_md(false) rescue opts[:raw]
|
|
end
|
|
|
|
post_creator = PostCreator.new(user, opts)
|
|
post = post_creator.create
|
|
post_create_action.try(:call, post) if post
|
|
post ? post : post_creator.errors.full_messages
|
|
end
|
|
|
|
# Creates an upload.
|
|
# Expects path to be the full path and filename of the source file.
|
|
def create_upload(user_id, path, source_filename)
|
|
tmp = Tempfile.new('discourse-upload')
|
|
src = File.open(path)
|
|
FileUtils.copy_stream(src, tmp)
|
|
src.close
|
|
tmp.rewind
|
|
|
|
Upload.create_for(user_id, tmp, source_filename, File.size(tmp))
|
|
ensure
|
|
tmp.close rescue nil
|
|
tmp.unlink rescue nil
|
|
end
|
|
|
|
def close_inactive_topics(opts={})
|
|
puts "", "Closing topics that have been inactive for more than #{num_days} days."
|
|
num_days = opts[:days] || 30
|
|
|
|
query = Topic.where('last_posted_at < ?', num_days.days.ago).where(closed: false)
|
|
total_count = query.count
|
|
closed_count = 0
|
|
|
|
query.find_each do |topic|
|
|
topic.update_status('closed', true, Discourse.system_user)
|
|
closed_count += 1
|
|
print_status(closed_count, total_count)
|
|
end
|
|
end
|
|
|
|
def update_bumped_at
|
|
puts "", "updating bumped_at on topics"
|
|
Post.exec_sql("update topics t set bumped_at = COALESCE((select max(created_at) from posts where topic_id = t.id and post_type != #{Post.types[:moderator_action]}), bumped_at)")
|
|
end
|
|
|
|
def update_last_posted_at
|
|
puts "", "updating last posted at on users"
|
|
|
|
sql = <<-SQL
|
|
WITH lpa AS (
|
|
SELECT user_id, MAX(posts.created_at) AS last_posted_at
|
|
FROM posts
|
|
GROUP BY user_id
|
|
)
|
|
UPDATE users
|
|
SET last_posted_at = lpa.last_posted_at
|
|
FROM users u1
|
|
JOIN lpa ON lpa.user_id = u1.id
|
|
WHERE u1.id = users.id
|
|
AND users.last_posted_at <> lpa.last_posted_at
|
|
SQL
|
|
|
|
User.exec_sql(sql)
|
|
end
|
|
|
|
def update_feature_topic_users
|
|
puts "", "updating featured topic users"
|
|
|
|
total_count = Topic.count
|
|
progress_count = 0
|
|
|
|
Topic.find_each do |topic|
|
|
topic.feature_topic_users
|
|
progress_count += 1
|
|
print_status(progress_count, total_count)
|
|
end
|
|
end
|
|
|
|
def reset_topic_counters
|
|
puts "", "reseting topic counters"
|
|
|
|
total_count = Topic.count
|
|
progress_count = 0
|
|
|
|
Topic.find_each do |topic|
|
|
Topic.reset_highest(topic.id)
|
|
progress_count += 1
|
|
print_status(progress_count, total_count)
|
|
end
|
|
end
|
|
|
|
def update_category_featured_topics
|
|
puts "", "updating featured topics in categories"
|
|
|
|
total_count = Category.count
|
|
progress_count = 0
|
|
|
|
Category.find_each do |category|
|
|
CategoryFeaturedTopic.feature_topics_for(category)
|
|
progress_count += 1
|
|
print_status(progress_count, total_count)
|
|
end
|
|
end
|
|
|
|
def update_topic_count_replies
|
|
puts "", "updating user topic reply counts"
|
|
|
|
total_count = User.real.count
|
|
progress_count = 0
|
|
|
|
User.real.find_each do |u|
|
|
u.user_stat.update_topic_reply_count
|
|
u.user_stat.save!
|
|
progress_count += 1
|
|
print_status(progress_count, total_count)
|
|
end
|
|
end
|
|
|
|
def print_status(current, max)
|
|
print "\r%9d / %d (%5.1f%%) " % [current, max, ((current.to_f / max.to_f) * 100).round(1)]
|
|
end
|
|
|
|
def batches(batch_size)
|
|
offset = 0
|
|
loop do
|
|
yield offset
|
|
offset += batch_size
|
|
end
|
|
end
|
|
end
|