Class: RailsAiBridge::Serializers::Providers::CopilotInstructionsSerializer

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_ai_bridge/serializers/providers/copilot_instructions_serializer.rb

Overview

Generates .github/instructions/*.instructions.md files with applyTo front matter for GitHub Copilot path-scoped instructions.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(context) ⇒ CopilotInstructionsSerializer

Returns a new instance of CopilotInstructionsSerializer.

Parameters:



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# File 'lib/rails_ai_bridge/serializers/providers/copilot_instructions_serializer.rb', line 13

def initialize(context)
  @context = context
end

Instance Attribute Details

#context ⇒ Hash (readonly)

Returns Introspection context passed to serializers.

Returns:

  • (Hash) —

    Introspection context passed to serializers.



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# File 'lib/rails_ai_bridge/serializers/providers/copilot_instructions_serializer.rb', line 10

def context
  @context
end

Instance Method Details

#call(output_dir) ⇒ Hash<Symbol, Array<String>>

Writes models, controllers, and MCP instruction files under .github/instructions/.

Parameters:

  • output_dir (String) —

    Root directory where .github/instructions is created.

Returns:

  • (Hash<Symbol, Array<String>>) —

    +:written+ and +:skipped+ arrays of absolute file paths.



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# File 'lib/rails_ai_bridge/serializers/providers/copilot_instructions_serializer.rb', line 21

def call(output_dir)
  dir = File.join(output_dir, '.github', 'instructions')
  FileUtils.mkdir_p(dir)

  written = []
  skipped = []

  files = {
    'rails-models.instructions.md' => render_models_instructions,
    'rails-controllers.instructions.md' => render_controllers_instructions,
    'rails-mcp-tools.instructions.md' => render_mcp_tools_instructions
  }

  files.each do |filename, content|
    next unless content

    filepath = File.join(dir, filename)
    if File.exist?(filepath) && File.read(filepath) == content
      skipped << filepath
    else
      File.write(filepath, content)
      written << filepath
    end
  end

  { written: written, skipped: skipped }
end