Module: RailsDbAdmin::Extensions::Railties::ActionView::Helpers::ReportHelper

Defined in:
lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb

Instance Method Summary collapse

Instance Method Details

#bootstrap_load ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 174

def bootstrap_load
  stylesheet_link_tag "https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css"
end

#jquery_load ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 178

def jquery_load
  javascript_include_tag "https://code.jquery.com/jquery-1.10.0.min.js"
end

#name_and_path_from_source(source, base_directory) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 93

def name_and_path_from_source(source, base_directory)
  path = source.split('/')
  name = path.last

  directory = if path.length > 1
                #remove last element
                path.pop

                "#{base_directory}/#{path.join('/')}"
              else
                base_directory
              end

  return name, directory
end

#render_template(template, locals = nil) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 19

def render_template(template, locals=nil)
  if request && request.format.symbol == :html
    locals.nil? ? (render :partial => "/#{template}") : (render :partial => "/#{template}",:locals => locals[:locals])
  elsif request && request.format.symbol == :pdf
    locals.nil? ? (render :partial => "/#{template}.html.erb") : (render :partial => "/#{template}.html.erb" , :locals => locals[:locals])
  else
    locals.nil? ? (render :partial => "/#{template}.html.erb") : (render :partial => "/#{template}.html.erb" , :locals => locals[:locals])
  end
end

#report_download_link(report_iid, format, display = nil) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 14

def report_download_link(report_iid, format, display=nil)
  display = display || "Download #{format.to_s.humanize}"
  raw "<a target='_blank' href='#{report_download_url(report_iid, format)}'>#{display}</a>"
end

#report_download_url(report_iid, format) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 10

def report_download_url(report_iid, format)
  raw "/reports/display/#{report_iid}.#{format}"
end

#report_expand_javascript_sources(report, sources, recursive = false) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 117

def report_expand_javascript_sources(report, sources, recursive = false)
  if sources.include?(:all)
    collect_asset_files(report.base_dir + '/javascripts', ('**' if recursive), '*.js').uniq
  else
    sources.flatten
  end
end

#report_expand_stylesheet_sources(report, sources, recursive = false) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 109

def report_expand_stylesheet_sources(report, sources, recursive = false)
  if sources.include?(:all)
    all_stylesheet_files = collect_asset_files(report.base_dir + '/stylesheets', ('**' if recursive), '*.css').uniq
  else
    sources.flatten
  end
end

#report_image_path(report, source) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 164

def report_image_path(report, source)
  report = Report.iid(report) unless report.is_a?(Report)

  name, directory = name_and_path_from_source(source, "#{report.url}/images")

  file = report.files.where('name = ? and directory = ?', name, directory).first

  file.nil? ? '' : file.fully_qualified_url
end

#report_image_tag(report_id, source, options = {}) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 136

def report_image_tag(report_id, source, options = {})
  report = Report.iid(report_id)
  return("could not find report with the id #{report_id}") unless report

  if request && request.format.symbol == :pdf
    img_path = report.image_path(source)

    file_support = ErpTechSvcs::FileSupport::Base.new(:storage => ErpTechSvcs::Config.file_storage)

    image_tag "data:image/png;base64,#{Base64.encode64(file_support.get_contents(img_path).first)}"
  else
    options.symbolize_keys!
    options[:src] = report_image_path(report, source)
    options[:alt] ||= File.basename(options[:src], '.*').split('.').first.to_s.capitalize

    if size = options.delete(:size)
      options[:width], options[:height] = size.split("x") if size =~ %r{^\d+x\d+$}
    end

    if mouseover = options.delete(:mouseover)
      options[:onmouseover] = "this.src='#{report_image_path(report, mouseover)}'"
      options[:onmouseout] = "this.src='#{report_image_path(report, options[:src])}'"
    end

    tag("img", options)
  end
end

#report_javascript_include_tag(report_id, *sources) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 51

def report_javascript_include_tag(report_id, *sources)
  report = Report.iid(report_id)
  return("could not find report with the id #{report_id}") unless report
  if request && request.format.symbol == :pdf
    file_support = ErpTechSvcs::FileSupport::Base.new(:storage => ErpTechSvcs::Config.file_storage)
    js = sources.collect do |source|
      js_path = report.javascript_path(source)
      js_text = "<script>#{file_support.get_contents(js_path).first}</script>"
      js_text.respond_to?(:html_safe) ? js_text.html_safe : js_text
    end.join("\n")
    raw js
  else
    options = sources.extract_options!.stringify_keys
    cache = options.delete("cache")
    recursive = options.delete("recursive")
    sources = report_expand_javascript_sources(report, sources, recursive).collect do |source|
      report_javascript_src_tag(report, source, options)
    end.join("\n")
    raw sources
  end
end

#report_javascript_path(report, source) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 83

def report_javascript_path(report, source)
  report = Report.iid(report) unless report.is_a?(Report)

  name, directory = name_and_path_from_source(source, "#{report.url}/javascripts")

  file = report.files.where('name = ? and directory = ?', name, directory).first

  file.nil? ? '' : file.fully_qualified_url
end

#report_javascript_src_tag(report, source, options) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 131

def report_javascript_src_tag(report, source, options)
  options = {"type" => Mime::JS, "src" => report_javascript_path(report, source)}.merge(options)
  content_tag("script", "", options)
end

#report_stylesheet_link_tag(report_id, *sources) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 29

def report_stylesheet_link_tag(report_id, *sources)
  report = Report.iid(report_id)
  return("could not find report with the id #{report_id}") unless report
  if request && request.format.symbol == :pdf
    file_support = ErpTechSvcs::FileSupport::Base.new(:storage => ErpTechSvcs::Config.file_storage)
    css = sources.collect do |source|
      css_path = report.stylesheet_path(source)
      css_text = "<style type='text/css'>#{file_support.get_contents(css_path).first}</style>"
      css_text.respond_to?(:html_safe) ? css_text.html_safe : css_text
    end.join("\n")
    raw css
  else
    options = sources.extract_options!.stringify_keys
    cache = options.delete("cache")
    recursive = options.delete("recursive")
    sources = report_expand_stylesheet_sources(report, sources, recursive).collect do |source|
      report_stylesheet_tag(report, source, options)
    end.join("\n")
    raw sources
  end
end

#report_stylesheet_path(report, source) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 73

def report_stylesheet_path(report, source)
  report = Report.iid(report) unless report.is_a?(Report)

  name, directory = name_and_path_from_source(source, "#{report.url}/stylesheets")

  file = report.files.where('name = ? and directory = ?', name, directory).first

  file.nil? ? '' : file.fully_qualified_url
end

#report_stylesheet_tag(report, source, options) ⇒ Object 



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# File 'lib/rails_db_admin/extensions/railties/action_view/helpers/report_helper.rb', line 125

def report_stylesheet_tag(report, source, options)
  options = {"rel" => "stylesheet", "type" => Mime::CSS, "media" => "screen",
             "href" => html_escape(report_stylesheet_path(report, source))}.merge(options)
  tag("link", options, false, false)
end