Class: Aidp::Prompts::TemplateVersionManager

Inherits:
Object
  • Object
show all
Defined in:
lib/aidp/prompts/template_version_manager.rb

Overview

Manages versioned prompt templates with feedback-based selection

Per issue #402:

  • Positive feedback: Count votes, prioritize for future use
  • Negative feedback: Trigger AGD to create new variant
  • Retain last 5 versions, ensuring at least 2 positive-feedback versions
  • Per-project feedback tracking
  • Focus on work-loop templates initially

Examples:

Record positive feedback

manager = TemplateVersionManager.new(project_dir: Dir.pwd)
manager.record_positive_feedback(template_id: "work_loop/decide_whats_next")

Record negative feedback (triggers evolution)

manager.record_negative_feedback(
  template_id: "work_loop/decide_whats_next",
  suggestions: ["Be more specific about next unit selection"]
)

Constant Summary collapse

VERSIONED_CATEGORIES =

Categories eligible for versioning (focus on work-loop initially)

%w[work_loop].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(project_dir: Dir.pwd, repository: nil, template_manager: nil) ⇒ TemplateVersionManager

Returns a new instance of TemplateVersionManager.



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# File 'lib/aidp/prompts/template_version_manager.rb', line 33

def initialize(
  project_dir: Dir.pwd,
  repository: nil,
  template_manager: nil
)
  @project_dir = project_dir
  @repository = repository ||
    Database::Repositories::TemplateVersionRepository.new(project_dir: project_dir)
  # Pass self as version_manager to avoid circular dependency where
  # PromptTemplateManager creates its own TemplateVersionManager instance
  @template_manager = template_manager ||
    PromptTemplateManager.new(project_dir: project_dir, version_manager: self)
end

Instance Attribute Details

#project_dir ⇒ Object (readonly)

Returns the value of attribute project_dir.



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# File 'lib/aidp/prompts/template_version_manager.rb', line 31

def project_dir
  @project_dir
end

#repository ⇒ Object (readonly)

Returns the value of attribute repository.



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# File 'lib/aidp/prompts/template_version_manager.rb', line 31

def repository
  @repository
end

#template_manager ⇒ Object (readonly)

Returns the value of attribute template_manager.



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# File 'lib/aidp/prompts/template_version_manager.rb', line 31

def template_manager
  @template_manager
end

Instance Method Details

#activate_version(version_id:) ⇒ Hash

Activate a specific version

Parameters:

  • version_id (Integer) —

    Version ID to activate

Returns:

  • (Hash) —

    Result with :success



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# File 'lib/aidp/prompts/template_version_manager.rb', line 243

def activate_version(version_id:)
  @repository.activate(id: version_id)
end

#active_version(template_id:) ⇒ Hash?

Get the currently active version

Parameters:

  • template_id (String) —

    Template identifier

Returns:

  • (Hash, nil) —

    Active version or nil



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# File 'lib/aidp/prompts/template_version_manager.rb', line 233

def active_version(template_id:)
  return nil unless versionable?(template_id)

  @repository.active_version(template_id: template_id)
end

#best_version(template_id:) ⇒ Hash?

Get the best template version to use Prioritizes versions with higher positive votes

Parameters:

  • template_id (String) —

    Template identifier

Returns:

  • (Hash, nil) —

    Best version or nil



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# File 'lib/aidp/prompts/template_version_manager.rb', line 223

def best_version(template_id:)
  return nil unless versionable?(template_id)

  @repository.best_version(template_id: template_id)
end

#create_evolved_version(template_id:, new_content:, parent_version_id:, metadata: {}) ⇒ Hash

Evolve a template by creating a new AGD-generated variant Called by TemplateEvolver after AI generates improved content

Parameters:

  • template_id (String) —

    Template identifier

  • new_content (String) —

    New template YAML content

  • parent_version_id (Integer) —

    ID of the version being evolved

  • metadata (Hash) (defaults to: {}) —

    Evolution metadata

Returns:

  • (Hash) —

    Result with :success, :new_version_id



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# File 'lib/aidp/prompts/template_version_manager.rb', line 191

def create_evolved_version(template_id:, new_content:, parent_version_id:, metadata: {})
  return {success: false, error: "Template not versionable"} unless versionable?(template_id)

  Aidp.log_debug("template_version_manager", "creating_evolved_version",
    template_id: template_id,
    parent_version_id: parent_version_id)

  result = @repository.create(
    template_id: template_id,
    content: new_content,
    parent_version_id: parent_version_id,
    metadata: metadata.merge(source: "agd_evolution")
  )

  if result[:success]
    # Prune old versions
    @repository.prune_old_versions(template_id: template_id)

    Aidp.log_info("template_version_manager", "evolved_version_created",
      template_id: template_id,
      new_version_number: result[:version_number],
      parent_version_id: parent_version_id)
  end

  result
end

#initialize_versioning(template_id:) ⇒ Hash

Initialize versioning for a template by importing current content

Parameters:

  • template_id (String) —

    Template identifier

Returns:

  • (Hash) —

    Result with :success, :version_id



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# File 'lib/aidp/prompts/template_version_manager.rb', line 73

def initialize_versioning(template_id:)
  return {success: false, error: "Template not versionable"} unless versionable?(template_id)
  return {success: true, already_versioned: true} if @repository.any?(template_id: template_id)

  Aidp.log_debug("template_version_manager", "initializing_versioning",
    template_id: template_id)

  # Load current template content from file (not versioned, since we're initializing)
  template_data = @template_manager.load_template(template_id, use_versioned: false)
  return {success: false, error: "Template not found"} unless template_data

  # Store as version 1
  content = YAML.dump(template_data)
  result = @repository.create(
    template_id: template_id,
    content: content,
    metadata: {source: "initial_import"}
  )

  if result[:success]
    Aidp.log_info("template_version_manager", "versioning_initialized",
      template_id: template_id,
      version_number: result[:version_number])
  end

  result
end

#list_versions(template_id:, limit: 20) ⇒ Array<Hash>

List all versions for a template

Parameters:

  • template_id (String) —

    Template identifier

  • limit (Integer) (defaults to: 20) —

    Maximum versions to return

Returns:

  • (Array<Hash>) —

    Versions



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# File 'lib/aidp/prompts/template_version_manager.rb', line 252

def list_versions(template_id:, limit: 20)
  return [] unless versionable?(template_id)

  @repository.list(template_id: template_id, limit: limit)
end

#record_negative_feedback(template_id:, suggestions: [], context: {}, evolve_on_negative: true) ⇒ Hash

Record negative feedback for active template version Triggers AGD-based evolution when evolve_on_negative is true

Parameters:

  • template_id (String) —

    Template identifier

  • suggestions (Array<String>) (defaults to: []) —

    User-provided improvement suggestions

  • context (Hash) (defaults to: {}) —

    Additional context for evolution

  • evolve_on_negative (Boolean) (defaults to: true) —

    Whether to trigger evolution (default: true)

Returns:

  • (Hash) —

    Result with :success, :evolution_triggered, :new_version_id



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# File 'lib/aidp/prompts/template_version_manager.rb', line 138

def record_negative_feedback(template_id:, suggestions: [], context: {}, evolve_on_negative: true)
  return {success: false, error: "Template not versionable"} unless versionable?(template_id)

  # Ensure versioning is initialized
  init_result = initialize_versioning(template_id: template_id)
  return init_result unless init_result[:success] || init_result[:already_versioned]

  active = @repository.active_version(template_id: template_id)
  return {success: false, error: "No active version"} unless active

  Aidp.log_debug("template_version_manager", "recording_negative_feedback",
    template_id: template_id,
    version_id: active[:id],
    suggestion_count: suggestions.size)

  # Record the negative vote
  result = @repository.record_negative_vote(id: active[:id])
  return result unless result[:success]

  Aidp.log_info("template_version_manager", "negative_feedback_recorded",
    template_id: template_id,
    version_id: active[:id],
    total_negative: active[:negative_votes] + 1)

  # Store suggestions and context for later evolution
  evolution_result = {
    success: true,
    evolution_triggered: false,
    version_id: active[:id]
  }

  # Per issue #402: "Negative feedback (even a single vote) should trigger AGD"
  if evolve_on_negative
    evolution_result[:evolution_pending] = true
    evolution_result[:suggestions] = suggestions
    evolution_result[:context] = context

    Aidp.log_info("template_version_manager", "evolution_pending",
      template_id: template_id,
      version_id: active[:id])
  end

  evolution_result
end

#record_positive_feedback(template_id:) ⇒ Hash

Record positive feedback for active template version

Parameters:

  • template_id (String) —

    Template identifier

Returns:

  • (Hash) —

    Result with :success



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# File 'lib/aidp/prompts/template_version_manager.rb', line 105

def record_positive_feedback(template_id:)
  return {success: false, error: "Template not versionable"} unless versionable?(template_id)

  # Ensure versioning is initialized
  init_result = initialize_versioning(template_id: template_id)
  return init_result unless init_result[:success] || init_result[:already_versioned]

  active = @repository.active_version(template_id: template_id)
  return {success: false, error: "No active version"} unless active

  Aidp.log_debug("template_version_manager", "recording_positive_feedback",
    template_id: template_id,
    version_id: active[:id])

  result = @repository.record_positive_vote(id: active[:id])

  if result[:success]
    Aidp.log_info("template_version_manager", "positive_feedback_recorded",
      template_id: template_id,
      version_id: active[:id])
  end

  result
end

#render_versioned(template_id, **variables) ⇒ String?

Render a versioned template, using the active version if available

Parameters:

  • template_id (String) —

    Template identifier

  • variables (Hash) —

    Variables to substitute

Returns:

  • (String, nil) —

    Rendered prompt or nil



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# File 'lib/aidp/prompts/template_version_manager.rb', line 299

def render_versioned(template_id, **variables)
  return nil unless versionable?(template_id)

  active = @repository.active_version(template_id: template_id)
  return nil unless active

  Aidp.log_debug("template_version_manager", "rendering_versioned_template",
    template_id: template_id,
    version_id: active[:id],
    version_number: active[:version_number])

  # Parse the stored YAML content
  template_data = YAML.safe_load(active[:content], permitted_classes: [Symbol], aliases: true)
  prompt_text = template_data["prompt"] || template_data[:prompt]
  return nil unless prompt_text

  # Substitute variables
  result = prompt_text.dup
  variables.each do |key, value|
    result.gsub!("{{#{key}}}", value.to_s)
  end

  result
end

#valid_template_id?(template_id) ⇒ Boolean

Validate template_id format (must be "category/name")

Parameters:

  • template_id (String) —

    Template identifier

Returns:

  • (Boolean) 


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# File 'lib/aidp/prompts/template_version_manager.rb', line 62

def valid_template_id?(template_id)
  return false if template_id.nil? || template_id.empty?

  parts = template_id.split("/")
  parts.length == 2 && parts.all? { |p| !p.empty? }
end

#version_stats(template_id:) ⇒ Hash

Get version statistics for a template

Parameters:

  • template_id (String) —

    Template identifier

Returns:

  • (Hash) —

    Statistics



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# File 'lib/aidp/prompts/template_version_manager.rb', line 270

def version_stats(template_id:)
  return {error: "Template not versionable"} unless versionable?(template_id)

  versions = @repository.list(template_id: template_id, limit: 100)

  {
    template_id: template_id,
    total_versions: versions.size,
    active_version: versions.find { |v| v[:is_active] }&.dig(:version_number),
    total_positive_votes: versions.sum { |v| v[:positive_votes] },
    total_negative_votes: versions.sum { |v| v[:negative_votes] },
    best_version: @repository.best_version(template_id: template_id)&.dig(:version_number),
    oldest_version: versions.last&.dig(:created_at),
    newest_version: versions.first&.dig(:created_at)
  }
end

#versionable?(template_id) ⇒ Boolean

Check if a template is eligible for versioning

Parameters:

  • template_id (String) —

    Template identifier

Returns:

  • (Boolean) 


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# File 'lib/aidp/prompts/template_version_manager.rb', line 51

def versionable?(template_id)
  return false unless valid_template_id?(template_id)

  category = template_id.split("/").first
  VERSIONED_CATEGORIES.include?(category)
end

#versioned_template_ids ⇒ Array<String>

Get all template IDs that have versioning enabled

Returns:

  • (Array<String>) —

    Template IDs



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# File 'lib/aidp/prompts/template_version_manager.rb', line 290

def versioned_template_ids
  @repository.template_ids
end

#versions_needing_evolution(template_id: nil) ⇒ Array<Hash>

Get versions that need evolution (have negative feedback)

Parameters:

  • template_id (String, nil) (defaults to: nil) —

    Filter by template

Returns:

  • (Array<Hash>) —

    Versions needing evolution



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# File 'lib/aidp/prompts/template_version_manager.rb', line 262

def versions_needing_evolution(template_id: nil)
  @repository.versions_needing_evolution(template_id: template_id)
end