class Github::Repos::Keys

def create(user_name, repo_name, params={})
  set :user => user_name, :repo => repo_name
  assert_presence_of user, repo
  normalize! params
  filter! VALID_KEY_PARAM_NAMES, params
  assert_required_keys(VALID_KEY_PARAM_NAMES, params)
  post_request("/repos/#{user}/#{repo}/keys", params)
end

def delete(user_name, repo_name, key_id, params={})
  set :user => user_name, :repo => repo_name
  assert_presence_of user, repo, key_id
  normalize! params
  delete_request("/repos/#{user}/#{repo}/keys/#{key_id}", params)
end

def edit(user_name, repo_name, key_id, params={})
  set :user => user_name, :repo => repo_name
  assert_presence_of user, repo, key_id
  normalize! params
  filter! VALID_KEY_PARAM_NAMES, params
  patch_request("/repos/#{user}/#{repo}/keys/#{key_id}", params)
end

def get(user_name, repo_name, key_id, params={})
  set :user => user_name, :repo => repo_name
  assert_presence_of user, repo, key_id
  normalize! params
  get_request("/repos/#{user}/#{repo}/keys/#{key_id}", params)
end

def list(user_name, repo_name, params={})
  set :user => user_name, :repo => repo_name
  assert_presence_of user, repo
  normalize! params
  response = get_request("/repos/#{user}/#{repo}/keys", params)
  return response unless block_given?
  response.each { |el| yield el }
end