העברת פורום NodeBB עם MongoDB ל-Discourse

ויקי קהילה מנהלי מערכת
21

Somehow I managed to get the script function properly.

Here is my changes (with a little help from a Claude Code :slight_smile:)

 >>mongo.rb
   
   def posts(offset = 0, page_size = 1000)
      post_keys = mongo.find(_key: "posts:pid").skip(offset).limit(page_size).pluck(:value)
      post_keys
          .map { |pid| post(pid) }
          .compact  # <-- drops any nil results (orphaned pids)
      post_keys.map { |post_key| post(post_key) }
    end

    def post(id)
    post = mongo.find(_key: "post:#{id}").first
    return nil if post.nil? # <-- null checking
    post["timestamp"] = timestamp_to_date(post["timestamp"])
    if post["upvoted_by"] = mongo.find(_key: "pid:#{id}:upvote").first
        post["upvoted_by"] = mongo.find(_key: "pid:#{id}:upvote").first[:members]
      else
        post["upvoted_by"] = []
      end

      post["pid"] = post["pid"].to_s
      post["deleted"] = post["deleted"].to_s

      post
    end
	
>>nodebb.rb

 create_posts(posts, total: post_count, offset: offset) do |post|
        # skip if post is null
		# skip if it's merged_post
        next if post.nil?
        next if @merged_posts_map[post["pid"]]

        # skip if it's deleted
        next if post["deleted"] == "1"

        raw = post["content"]
        post_id = "p#{post["pid"]}"

        next if raw.blank?
        topic = topic_lookup_from_imported_post_id("t#{post["tid"]}")

        unless topic
          puts "Topic with id #{post["tid"]} not found, skipping"
          next
        end

It seems working the right way now.

Although I don’t know how correct this is from the point of view of Discourse’s internal architecture, at first glance it seems to work.

Any suggestions for improvement and optimization are most welcome.

לייק 1