Class: Sxn::Core::RulesManager

Inherits:
Object
  • Object
show all
Defined in:
lib/sxn/core/rules_manager.rb

Overview

Manages project rules and their application

Instance Method Summary collapse

Constructor Details

#initialize(config_manager = nil, project_manager = nil) ⇒ RulesManager

Returns a new instance of RulesManager.



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# File 'lib/sxn/core/rules_manager.rb', line 7

def initialize(config_manager = nil, project_manager = nil)
  @config_manager = config_manager || ConfigManager.new
  @project_manager = project_manager || ProjectManager.new(@config_manager)
  @rules_engine = Sxn::Rules::RulesEngine.new("/tmp", "/tmp")
end

Instance Method Details

#add_rule(project_name, rule_type, rule_config) ⇒ Object

Raises:



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# File 'lib/sxn/core/rules_manager.rb', line 13

def add_rule(project_name, rule_type, rule_config)
  project = @project_manager.get_project(project_name)
  raise Sxn::ProjectNotFoundError, "Project '#{project_name}' not found" unless project

  validate_rule_type!(rule_type)
  validate_rule_config!(rule_type, rule_config)

  # Get current config
  config = @config_manager.get_config

  # Initialize project rules if not exists
  config.projects[project_name] ||= {}
  config.projects[project_name]["rules"] ||= {}
  config.projects[project_name]["rules"][rule_type] ||= []

  # Add new rule
  config.projects[project_name]["rules"][rule_type] << rule_config

  # Save updated config
  save_project_config(project_name, config.projects[project_name])

  {
    project: project_name,
    type: rule_type,
    config: rule_config
  }
end

#apply_copy_file_rule(project_path, worktree_path, rule_config) ⇒ Object 



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# File 'lib/sxn/core/rules_manager.rb', line 126

def apply_copy_file_rule(project_path, worktree_path, rule_config)
  source_pattern = rule_config["source"]
  strategy = rule_config["strategy"] || "copy"

  # Handle glob patterns
  source_files = if source_pattern.include?("*")
                   Dir.glob(File.join(project_path, source_pattern))
                 else
                   single_file = File.join(project_path, source_pattern)
                   File.exist?(single_file) ? [single_file] : []
                 end

  source_files.each do |file_path|
    # Calculate relative path from project root
    relative_path = file_path.sub("#{project_path}/", "")
    dest_file = File.join(worktree_path, relative_path)

    # Create destination directory if needed
    FileUtils.mkdir_p(File.dirname(dest_file))

    case strategy
    when "copy"
      FileUtils.cp(file_path, dest_file)
    when "symlink"
      FileUtils.ln_sf(file_path, dest_file)
    end
  end
end

#apply_rules(project_name, session_name = nil) ⇒ Object

Raises:



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# File 'lib/sxn/core/rules_manager.rb', line 70

def apply_rules(project_name, session_name = nil)
  project = @project_manager.get_project(project_name)
  raise Sxn::ProjectNotFoundError, "Project '#{project_name}' not found" unless project

  # Get current session if not specified
  session_name ||= @config_manager.current_session
  raise Sxn::NoActiveSessionError, "No active session specified" unless session_name

  session_manager = SessionManager.new(@config_manager)
  session = session_manager.get_session(session_name)
  raise Sxn::SessionNotFoundError, "Session '#{session_name}' not found" unless session

  # Get worktree for this project in the session
  worktree_manager = WorktreeManager.new(@config_manager, session_manager)
  worktree = worktree_manager.get_worktree(project_name, session_name: session_name)
  unless worktree
    raise Sxn::WorktreeNotFoundError,
          "No worktree found for project '#{project_name}' in session '#{session_name}'"
  end

  # Get project rules (format: { "copy_files" => [...], "setup_commands" => [...] })
  rules = @project_manager.get_project_rules(project_name)

  # Transform rules to RulesEngine format and apply
  apply_rules_to_worktree(project, worktree, rules)
end

#apply_rules_to_worktree(project, worktree, rules) ⇒ Object

Raises:



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# File 'lib/sxn/core/rules_manager.rb', line 97

def apply_rules_to_worktree(project, worktree, rules)
  project_path = project[:path]
  worktree_path = worktree[:path]

  # Ensure paths exist
  raise Sxn::InvalidProjectPathError, "Project path does not exist: #{project_path}" unless File.directory?(project_path)
  raise Sxn::WorktreeNotFoundError, "Worktree path does not exist: #{worktree_path}" unless File.directory?(worktree_path)

  applied_count = 0
  errors = []

  # Apply copy_files rules
  rules["copy_files"]&.each do |rule_config|
    apply_copy_file_rule(project_path, worktree_path, rule_config)
    applied_count += 1
  rescue StandardError => e
    errors << "copy_files: #{e.message}"
  end

  # Apply setup_commands rules (skip for now as they can be slow)
  # Users can run these manually if needed

  {
    success: errors.empty?,
    applied_count: applied_count,
    errors: errors
  }
end

#generate_rule_template(rule_type, project_type = nil) ⇒ Object 



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# File 'lib/sxn/core/rules_manager.rb', line 186

def generate_rule_template(rule_type, project_type = nil)
  case rule_type
  when "copy_files"
    generate_copy_files_template(project_type)
  when "setup_commands"
    generate_setup_commands_template(project_type)
  when "template"
    generate_template_rule_template(project_type)
  else
    raise Sxn::InvalidRuleTypeError, "Unknown rule type: #{rule_type}"
  end
end

#get_available_rule_types ⇒ Object 



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# File 'lib/sxn/core/rules_manager.rb', line 199

def get_available_rule_types
  [
    {
      name: "copy_files",
      description: "Copy files from source project to worktree",
      example: { "source" => "config/master.key", "strategy" => "copy" }
    },
    {
      name: "setup_commands",
      description: "Run setup commands in the worktree",
      example: { "command" => %w[bundle install] }
    },
    {
      name: "template",
      description: "Process template files with variable substitution",
      example: { "source" => ".sxn/templates/README.md", "destination" => "README.md" }
    }
  ]
end

#list_rules(project_name = nil) ⇒ Object 



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# File 'lib/sxn/core/rules_manager.rb', line 62

def list_rules(project_name = nil)
  if project_name
    list_project_rules(project_name)
  else
    list_all_rules
  end
end

#remove_rule(project_name, rule_type, rule_index = nil) ⇒ Object

Raises:



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# File 'lib/sxn/core/rules_manager.rb', line 41

def remove_rule(project_name, rule_type, rule_index = nil)
  project = @project_manager.get_project(project_name)
  raise Sxn::ProjectNotFoundError, "Project '#{project_name}' not found" unless project

  config = @config_manager.get_config
  project_rules = config.projects.dig(project_name, "rules", rule_type)

  raise Sxn::RuleNotFoundError, "No #{rule_type} rules found for project '#{project_name}'" unless project_rules

  if rule_index
    raise Sxn::RuleNotFoundError, "Rule index #{rule_index} not found" if rule_index >= project_rules.size

    removed_rule = project_rules.delete_at(rule_index)
  else
    removed_rule = project_rules.clear
  end

  save_project_config(project_name, config.projects[project_name])
  removed_rule
end

#validate_rules(project_name) ⇒ Object

Raises:



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# File 'lib/sxn/core/rules_manager.rb', line 155

def validate_rules(project_name)
  project = @project_manager.get_project(project_name)
  raise Sxn::ProjectNotFoundError, "Project '#{project_name}' not found" unless project

  rules = @project_manager.get_project_rules(project_name)
  validation_results = []

  rules.each do |rule_type, rule_configs|
    Array(rule_configs).each_with_index do |rule_config, index|
      validate_rule_config!(rule_type, rule_config)
      validation_results << {
        type: rule_type,
        index: index,
        config: rule_config,
        valid: true,
        errors: []
      }
    rescue StandardError => e
      validation_results << {
        type: rule_type,
        index: index,
        config: rule_config,
        valid: false,
        errors: [e.message]
      }
    end
  end

  validation_results
end