discourse/script/import_scripts/base/lookup_container.rb

98 lines
3.1 KiB
Ruby

# frozen_string_literal: true
module ImportScripts
class LookupContainer
def initialize
puts "Loading existing groups..."
@groups = GroupCustomField.where(name: "import_id").pluck(:value, :group_id).to_h
puts "Loading existing users..."
@users = UserCustomField.where(name: "import_id").pluck(:value, :user_id).to_h
puts "Loading existing categories..."
@categories = CategoryCustomField.where(name: "import_id").pluck(:value, :category_id).to_h
puts "Loading existing posts..."
@posts = PostCustomField.where(name: "import_id").pluck(:value, :post_id).to_h
puts "Loading existing topics..."
@topics = {}
Post
.joins(:topic)
.pluck("posts.id, posts.topic_id, posts.post_number, topics.slug")
.each do |p|
@topics[p[0]] = { topic_id: p[1], post_number: p[2], url: Post.url(p[3], p[1], p[2]) }
end
end
# Get the Discourse Post id based on the id of the source record
def post_id_from_imported_post_id(import_id)
@posts[import_id] || @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 ? @topics[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)
@groups[import_id] || @groups[import_id.to_s]
end
# Get the Discourse Group based on the id of the source group
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)
@users[import_id] || @users[import_id.to_s]
end
# Get the Discourse User based on the id of the source user
def find_user_by_import_id(import_id)
UserCustomField.where(name: "import_id", value: import_id.to_s).first.try(:user)
end
def find_username_by_import_id(import_id)
user_id = user_id_from_imported_user_id(import_id)
User.where(id: user_id).pluck_first(:username) if user_id.present?
end
# Get the Discourse Category id based on the id of the source category
def category_id_from_imported_category_id(import_id)
@categories[import_id] || @categories[import_id.to_s]
end
def add_group(import_id, group)
@groups[import_id.to_s] = group.id
end
def add_user(import_id, user)
@users[import_id.to_s] = user.id
end
def add_category(import_id, category)
@categories[import_id.to_s] = category.id
end
def add_post(import_id, post)
@posts[import_id.to_s] = post.id
end
def add_topic(post)
@topics[post.id] = { post_number: post.post_number, topic_id: post.topic_id, url: post.url }
end
def user_already_imported?(import_id)
@users.has_key?(import_id) || @users.has_key?(import_id.to_s)
end
def post_already_imported?(import_id)
@posts.has_key?(import_id) || @posts.has_key?(import_id.to_s)
end
end
end