Class: Soba::Infrastructure::GitHubClient

Inherits:
Object
  • Object
show all
Includes:
SemanticLogger::Loggable
Defined in:
lib/soba/infrastructure/github_client.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(token: nil) ⇒ GitHubClient

Returns a new instance of GitHubClient.



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# File 'lib/soba/infrastructure/github_client.rb', line 17

def initialize(token: nil)
  # If token is explicitly provided, use it
  if token.nil?
    # Try to get token from configuration or token provider
    if defined?(Configuration) && Configuration.respond_to?(:config) && Configuration.config
      config = Configuration.config
      if config.github.token.present?
        token = config.github.token
      elsif config.github.auth_method
        # Use GitHubTokenProvider with specified auth_method
        token_provider = GitHubTokenProvider.new
        token = token_provider.fetch(auth_method: config.github.auth_method)
      else
        # Auto-detect mode
        token_provider = GitHubTokenProvider.new
        token = token_provider.fetch(auth_method: nil)
      end
    else
      # Fallback to environment variable
      token = ENV["GITHUB_TOKEN"]
    end
  end

  stack = build_middleware_stack

  @octokit = Octokit::Client.new(
    access_token: token,
    auto_paginate: true,
    per_page: 100,
    connection_options: {
      builder: stack,
    }
  )
end

Instance Attribute Details

#octokit ⇒ Object (readonly)

Returns the value of attribute octokit.



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# File 'lib/soba/infrastructure/github_client.rb', line 15

def octokit
  @octokit
end

Instance Method Details

#close_issue_with_label(repository, issue_number, label:) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 291

def close_issue_with_label(repository, issue_number, label:)
  logger.info "Closing issue with label", repository: repository, issue_number: issue_number, label: label

  with_error_handling do
    with_rate_limit_check do
      # Close the issue
      @octokit.close_issue(repository, issue_number)

      # Add label
      @octokit.add_labels_to_an_issue(repository, issue_number, [label])
    end
  end

  logger.info "Issue closed and labeled successfully", repository: repository, issue_number: issue_number
  true
rescue => e
  logger.error "Failed to close issue with label", error: e.message, repository: repository,
                                                   issue_number: issue_number
  raise
end

#create_label(repository, name, color, description) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 181

def create_label(repository, name, color, description)
  logger.info "Creating label", repository: repository, name: name, color: color

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.add_label(repository, name, color, description: description)
    end
  end

  {
    name: response.name,
    color: response.color,
    description: response.description,
  }
rescue Octokit::UnprocessableEntity
  # Check if error is because label already exists
  # Octokit will return "Validation failed" as the message
  logger.info "Label already exists, skipping", repository: repository, name: name
  nil
rescue => e
  logger.error "Failed to create label", error: e.message, repository: repository, name: name
  raise
end

#fetch_closed_issues(repository) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 312

def fetch_closed_issues(repository)
  logger.info "Fetching closed issues", repository: repository

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.issues(repository, state: "closed")
    end
  end

  map_issues_to_domain(response)
rescue => e
  logger.error "Failed to fetch closed issues", error: e.message, repository: repository
  raise
end

#get_pr_issue_number(repository, pr_number) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 275

def get_pr_issue_number(repository, pr_number)
  logger.info "Extracting issue number from PR", repository: repository, pr_number: pr_number

  pr = get_pull_request(repository, pr_number)
  body = pr[:body] || ""

  # Match patterns like: fixes #123, closes #456, resolves #789
  match = body.match(/(?:fixes|closes|resolves|fix|close|resolve)\s+#(\d+)/i)
  return match[1].to_i if match

  nil
rescue => e
  logger.error "Failed to extract issue number", error: e.message, repository: repository, pr_number: pr_number
  nil
end

#get_pull_request(repository, pr_number) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 253

def get_pull_request(repository, pr_number)
  logger.info "Fetching pull request", repository: repository, pr_number: pr_number

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.pull_request(repository, pr_number)
    end
  end

  {
    number: response.number,
    title: response.title,
    body: response.body,
    state: response.state,
    mergeable: response.mergeable,
    mergeable_state: response.mergeable_state,
  }
rescue => e
  logger.error "Failed to fetch pull request", error: e.message, repository: repository, pr_number: pr_number
  raise
end

#issue(repository, number) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 67

def issue(repository, number)
  logger.info "Fetching issue", repository: repository, number: number

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.issue(repository, number)
    end
  end

  map_issue_to_domain(response)
rescue Octokit::NotFound
  logger.warn "Issue not found", repository: repository, number: number
  nil
rescue => e
  logger.error "Failed to fetch issue", error: e.message, repository: repository, number: number
  raise
end

#issues(repository, state: "open") ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 52

def issues(repository, state: "open")
  logger.info "Fetching issues", repository: repository, state: state

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.issues(repository, state: state)
    end
  end

  map_issues_to_domain(response)
rescue => e
  logger.error "Failed to fetch issues", error: e.message, repository: repository
  raise
end

#list_labels(repository) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 160

def list_labels(repository)
  logger.info "Fetching labels", repository: repository

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.labels(repository)
    end
  end

  response.map do |label|
    {
      name: label.name,
      color: label.color,
      description: label.description,
    }
  end
rescue => e
  logger.error "Failed to fetch labels", error: e.message, repository: repository
  raise
end

#merge_pull_request(repository, pr_number, merge_method: "squash") ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 231

def merge_pull_request(repository, pr_number, merge_method: "squash")
  logger.info "Merging pull request", repository: repository, pr_number: pr_number, merge_method: merge_method

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.merge_pull_request(repository, pr_number, "", merge_method: merge_method)
    end
  end

  {
    sha: response.sha,
    merged: response.merged,
    message: response.message,
  }
rescue Octokit::MethodNotAllowed => e
  logger.error "Pull request not mergeable", repository: repository, pr_number: pr_number, error: e.message
  raise MergeConflictError, "Pull request is not mergeable: #{e.message}"
rescue => e
  logger.error "Failed to merge pull request", error: e.message, repository: repository, pr_number: pr_number
  raise
end

#rate_limit_remaining ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 85

def rate_limit_remaining
  @octokit.rate_limit.remaining
rescue => e
  logger.error "Failed to check rate limit", error: e.message
  nil
end

#search_pull_requests(repository:, labels: []) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 205

def search_pull_requests(repository:, labels: [])
  logger.info "Searching pull requests", repository: repository, labels: labels

  query_parts = ["type:pr", "is:open", "repo:#{repository}"]
  query_parts += labels.map { |label| "label:#{label}" }
  query = query_parts.join(" ")

  response = with_error_handling do
    with_rate_limit_check do
      @octokit.search_issues(query)
    end
  end

  response.items.map do |pr|
    {
      number: pr.number,
      title: pr.title,
      state: pr.state,
      labels: pr.labels.map { |l| { name: l.name } },
    }
  end
rescue => e
  logger.error "Failed to search pull requests", error: e.message, repository: repository
  raise
end

#update_issue_labels(repository, issue_number, from:, to:) ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 92

def update_issue_labels(repository, issue_number, from:, to:)
  logger.info "Atomic label update with check",
              repository: repository,
              issue: issue_number,
              from: from,
              to: to

  with_error_handling do
    with_rate_limit_check do
      # Get current labels to check state
      issue = @octokit.issue(repository, issue_number)
      current_labels = issue.labels.map(&:name)

      # Check if the issue has the expected 'from' label
      unless current_labels.include?(from)
        logger.warn "Label state mismatch: expected '#{from}' not found",
                    repository: repository,
                    issue: issue_number,
                    current_labels: current_labels
        return false
      end

      # Check if the issue already has the 'to' label (duplicate transition)
      if current_labels.include?(to)
        logger.warn "Duplicate transition detected: '#{to}' already exists",
                    repository: repository,
                    issue: issue_number,
                    current_labels: current_labels
        return false
      end

      # Perform the label update atomically
      new_labels = current_labels - [from]
      new_labels << to

      @octokit.replace_all_labels(repository, issue_number, new_labels)

      logger.info "Labels updated atomically",
                  repository: repository,
                  issue: issue_number,
                  updated_labels: new_labels
      true
    end
  end
rescue => e
  logger.error "Failed to update labels atomically",
               error: e.message,
               repository: repository,
               issue: issue_number
  raise
end

#wait_for_rate_limit ⇒ Object 



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# File 'lib/soba/infrastructure/github_client.rb', line 144

def wait_for_rate_limit
  limit_info = @octokit.rate_limit

  if limit_info.remaining == 0
    reset_time = Time.at(limit_info.resets_at.to_i)
    wait_seconds = reset_time - Time.now

    if wait_seconds > 0
      logger.warn "Rate limit exceeded. Waiting #{wait_seconds.round} seconds..."
      sleep(wait_seconds + 1) # Add 1 second buffer
    end
  end
rescue => e
  logger.error "Failed to wait for rate limit", error: e.message
end