Class: PromptObjects::Universal::RemoveCapability

Inherits:
Primitive show all
Defined in:
lib/prompt_objects/universal/remove_capability.rb

Overview

Universal capability to remove capabilities from a prompt object. Useful for cleanup or recovery when a capability is broken or no longer needed.

Instance Attribute Summary

Attributes inherited from Capability

#state

Instance Method Summary collapse

Methods inherited from Primitive

#initialize

Methods inherited from Capability

#descriptor, execution_policy, execution_policy_definition, #execution_policy_definition, #execution_policy_signature, #initialize, #resolved_execution_policy

Constructor Details

This class inherits a constructor from PromptObjects::Primitive

Instance Method Details

#description ⇒ Object 



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# File 'lib/prompt_objects/universal/remove_capability.rb', line 12

def description
  "Remove a capability from a prompt object. This removes it from the PO's declared capabilities but does NOT delete the underlying primitive/PO file. Use delete_primitive to fully remove a broken primitive."
end

#name ⇒ Object 



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# File 'lib/prompt_objects/universal/remove_capability.rb', line 8

def name
  "remove_capability"
end

#parameters ⇒ Object 



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# File 'lib/prompt_objects/universal/remove_capability.rb', line 16

def parameters
  {
    type: "object",
    properties: {
      target: {
        type: "string",
        description: "Name of the prompt object to remove the capability from. Use 'self' for the current PO."
      },
      capability: {
        type: "string",
        description: "Name of the capability to remove"
      }
    },
    required: ["target", "capability"]
  }
end

#receive(message, context:) ⇒ Object 



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# File 'lib/prompt_objects/universal/remove_capability.rb', line 33

def receive(message, context:)
  target = message[:target] || message["target"]
  capability = message[:capability] || message["capability"]

  # Resolve 'self' to the calling PO
  target = context.calling_po if target == "self"

  # Find the target PO
  target_po = context.env.registry.get(target)
  unless target_po
    return "Error: Prompt object '#{target}' not found"
  end

  unless target_po.is_a?(PromptObject)
    return "Error: '#{target}' is not a prompt object"
  end

  # Check if the capability is declared
  current_caps = target_po.config["capabilities"] || []
  unless current_caps.include?(capability)
    return "'#{target}' does not have '#{capability}' in its declared capabilities."
  end

  # Remove the capability
  target_po.config["capabilities"].delete(capability)

  # Persist to file
  saved = target_po.save

  # Notify for real-time UI update
  context.env.notify_po_modified(target_po)

  if saved
    "Removed '#{capability}' from '#{target}' and saved to file."
  else
    "Removed '#{capability}' from '#{target}' (in-memory only, could not save to file)."
  end
end