Class: Journeybook::Ai::PromptBuilder

Inherits:
Object
  • Object
show all
Defined in:
app/services/journeybook/ai/prompt_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(components: Journeybook.components, site: nil, style_prompt: nil, template: nil, media_assets: MediaAsset.order(created_at: :desc).limit(25)) ⇒ PromptBuilder

Returns a new instance of PromptBuilder.



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# File 'app/services/journeybook/ai/prompt_builder.rb', line 6

def initialize(components: Journeybook.components, site: nil, style_prompt: nil, template: nil, media_assets: MediaAsset.order(created_at: :desc).limit(25))
  @components = components
  @site = site
  @style_prompt = style_prompt
  @template = template
  @media_assets = media_assets
end

Instance Method Details

#build(user_prompt:) ⇒ Object 



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# File 'app/services/journeybook/ai/prompt_builder.rb', line 14

def build(user_prompt:)
  <<~PROMPT
    You are designing a Journeybook CMS page for a Rails website.

    Return exactly one complete Markdown document. Do not wrap it in code fences. Do not explain the result.

    User request:
    #{user_prompt}

    Style instructions:
    #{style_instructions}

     Current Journeybook context:
     #{site_context}

     Template instructions:
     #{template_instructions}

     Available Journeybook components:
    #{component_reference}

    Available image library:
    #{image_library_reference}

    Rules:
    - Use component tags only for page content.
    - Do not write Markdown headings, paragraphs, lists, links, raw HTML, or standalone text outside component tags.
    - The only allowed non-component content is frontmatter, if frontmatter is needed.
    - Copy/text may appear inside component prop values.
    - Use only the registered components listed above.
    - Component syntax is: {{ component_name prop="value" other_prop="value" }}
    - Do not invent unsupported component names.
    - Use image library URLs only when a registered component has a suitable image prop.
    - Prefer matching alt text from the image library.
    - Do not invent image URLs.
    - Do not output raw Markdown image syntax.
    - Fill component props with concise production-ready copy.
    - Keep the page coherent and ready for a public website.
  PROMPT
end