discourse_client.rb

require 'discourse_api'

class DiscourseClient
  def initialize(api_key, api_username, host)
    @client = DiscourseApi::Client.new(host)
    @client.api_key = api_key
    @client.api_username = api_username
  end

  def fetch_posts_from_category(category_slug)
    all_posts = []
    
    # Fetch topics from the category
    topics = @client.category_topics(category_slug)
    topic_ids = topics.map { |t| t['id'] }

    # Fetch posts for each topic
    topic_ids.each do |topic_id|
      posts = fetch_posts_from_topic(topic_id)
      all_posts.concat(posts)
    end

    all_posts
  end

  def fetch_posts_from_topic(topic_id)
    posts = @client.topic_posts(topic_id)
    posts.map { |p| p['cooked'] }
  end
end

# Configuration
api_key = "YOUR_API_KEY"
api_username = "YOUR_API_USERNAME"
host = "https://YOUR_DISCOURSE_DOMAIN"

# Initialize client
client = DiscourseClient.new(api_key, api_username, host)

# Fetch all posts from a specific category
category_slug = "your-category-slug"
posts = client.fetch_posts_from_category(category_slug)

# Output posts
puts posts