discourse-ai/lib/modules/ai_bot/commands/image_command.rb

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#frozen_string_literal: true
module DiscourseAi::AiBot::Commands
class ImageCommand < Command
class << self
def name
"image"
end
def desc
"!image DESC - renders an image from the description (remove all connector words, keep it to 40 words or less)"
end
end
def result_name
"results"
end
def description_args
{ prompt: @last_prompt || 0 }
end
def custom_raw
@last_custom_raw
end
def chain_next_response
false
end
def process(prompt)
@last_prompt = prompt
results = DiscourseAi::Inference::StabilityGenerator.perform!(prompt)
uploads = []
results[:artifacts].each_with_index do |image, i|
f = Tempfile.new("v1_txt2img_#{i}.png")
f.binmode
f.write(Base64.decode64(image[:base64]))
f.rewind
uploads << UploadCreator.new(f, "image.png").create_for(bot_user.id)
f.unlink
end
@last_custom_raw =
uploads
.map { |upload| "![#{prompt.gsub(/\|\'\"/, "")}|512x512, 50%](#{upload.short_url})" }
.join(" ")
end
end
end