How to add and remove a Tag in a plugin

merefield · February 1, 2024, 7:21am

Just to point out: you can’t Tag a Post.

You can Tag a Topic though.

Which might explain why you couldn’t find an example of the former.

Here’s an example of the latter:

github.com/merefield/discourse-ai-topic-summary

lib/summarise.rb

090baaaf0


      
          
            tags_response = ::AiTopicSummary::CallBot.get_response(messages).strip.chomp('.')
          
            tag_name_list = tags_response.split(",")
            if SiteSetting.force_lowercase_tags
              tag_name_list = tag_name_list.map { |string| string.downcase }
            end
            tag_name_list = tag_name_list.map { |string| string.strip.gsub(/[ .]/, "-") }
          
            if SiteSetting.ai_topic_summary_auto_tagging_username.blank?
              DiscourseTagging.tag_topic_by_names(current_topic, Guardian.new(Discourse.system_user), tag_name_list)
            else
              tagging_user = User.find_by(username: SiteSetting.ai_topic_summary_auto_tagging_username)
              if tagging_user
                DiscourseTagging.tag_topic_by_names(current_topic, Guardian.new(tagging_user), tag_name_list)
              end
            end
          end
          
          def self.get_markdown(topic_id)
            system_user = User.find(-1)

Topic		Replies	Views
Discourse-tagging plugin customization Feature	1	985	April 8, 2016
How to add machine-generated tags to a post? Feature	2	927	June 28, 2020
How could I set tag for a topic by API Development rest-api	0	503	January 23, 2022
How to remove tags via API Development	1	1751	April 19, 2017
How do I add tags to a post created with the API? Support	3	2649	January 29, 2020

How to add and remove a Tag in a plugin

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