app/controllers/files_controller.rb

	files_controller.rb revision 9e3da44db694ada292d9021ae77cfa723c922e13
class FilesController < ApplicationController

  helper_method :repository
  before_filter :check_permissions, only: [:new, :create]

  # FIXME
  #load_and_authorize_resource :except => [:index, :show]

  def files
    commit_id = repository.commit_id(params[:ref])
    @oid = commit_id[:oid]
    @branch_name = commit_id[:branch_name]
    @path = params[:path]
    @info = repository.path_info(params[:path], @oid)

    raise Repository::FileNotFoundError, params[:path] if @info.nil?


    if request.format == 'text/html' || @info[:type] != :file
      case @info[:type]
      when :file
        @file = repository.read_file(@path, @oid)
      when :file_base
        ontologies = repository.ontologies.
                      where(basepath: File.basepath(@info[:entry][:path])).
                      order('id asc')
        redirect_to [repository, ontologies.first]
      end
    else
      render text: repository.read_file(@path, @oid)[:content],
             content_type: Mime::Type.lookup('application/force-download')
    end
  end

  def entries_info
    render json: repository.entries_info(@oid, params[:path])
  end

  def diff
    @oid = repository.commit_id(params[:ref])[:oid]
    @message = repository.commit_message(@oid)
    @changed_files = repository.changed_files(@oid)
  end

  def history
    @path = params[:path]

    per_page = 50
    page = @page = params[:page].to_i || 1
    offset = page > 0 ? (page - 1) * per_page : 0

    if repository.empty?
      @commits = []
    else
      @oid = repository.commit_id(params[:ref])[:oid]
      @current_file = repository.read_file(@path, @oid) if @path
      @commits = repository.commits(start_oid: @oid, path: @path, offset: offset, limit: per_page)
    end
  end

  def new
    build_file
  end

  def create
    if build_file.valid?
      repository.save_file @file.file.path, @file.filepath, @file.message, current_user
      flash[:success] = "Successfully saved uploaded file."
      redirect_to fancy_repository_path(repository, path: @file.path)
    else
      render :new
    end
  end

  protected

  def repository
    @repository ||= Repository.find_by_path!(params[:repository_id])
  end

  def build_file
    @file ||= UploadFile.new(params[:upload_file])
  end

  def check_permissions
    authorize! :write, repository
  end

end