Add support for editing drafts via admin interface

[ashmaroli]

Fixes #186

• API Support for drafts at namespace /drafts/
  • update fixture site
  • update API to handle drafts namespace
  • add specs for drafts namespace
• Initialize frontend
• Update documentation

/cc @benbalter

[ashmaroli]

Will push a commit for documentation after initial review..

[ashmaroli]

This could be further split and DRYed up as below:

    # Returns the path to the requested file's containing directory
    def directory_path
      sanitized_path File.join(content_dir, params["splat"].first)
    end

    def content_dir
      case namespace
      when "collections"
        collection.relative_directory
      when "data"
        DataFile.data_dir
      when "drafts"
        "_drafts"
      else
        ""
      end
    end

Whatsay?

[mertkahyaoglu]

LGTM 👍

[sfdye]

Thanks! Hope to see this feature soon ❤️

[ashmaroli]

@mertkahyaoglu Is this going to be merged before #421? If yes, I'll push a documentation commit..

[mertkahyaoglu]

@ashmaroli yeah, I'm gonna suspend it until this gets merged.

[mertkahyaoglu]

Great work @ashmaroli 👍

[ashmaroli]

Thank You 😃 🎉