diff options
Diffstat (limited to 'app/presenters/packages/pypi/package_presenter.rb')
-rw-r--r-- | app/presenters/packages/pypi/package_presenter.rb | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/app/presenters/packages/pypi/package_presenter.rb b/app/presenters/packages/pypi/package_presenter.rb new file mode 100644 index 00000000000..4192e974645 --- /dev/null +++ b/app/presenters/packages/pypi/package_presenter.rb @@ -0,0 +1,75 @@ +# frozen_string_literal: true + +# Display package version data acording to PyPi +# Simple API: https://warehouse.pypa.io/api-reference/legacy/#simple-project-api +module Packages + module Pypi + class PackagePresenter + include API::Helpers::RelatedResourcesHelpers + + def initialize(packages, project) + @packages = packages + @project = project + end + + # Returns the HTML body for PyPi simple API. + # Basically a list of package download links for a specific + # package + def body + <<-HTML + <!DOCTYPE html> + <html> + <head> + <title>Links for #{escape(name)}</title> + </head> + <body> + <h1>Links for #{escape(name)}</h1> + #{links} + </body> + </html> + HTML + end + + private + + def links + refs = [] + + @packages.map do |package| + package.package_files.each do |file| + url = build_pypi_package_path(file) + + refs << package_link(url, package.pypi_metadatum.required_python, file.file_name) + end + end + + refs.join + end + + def package_link(url, required_python, filename) + "<a href=\"#{url}\" data-requires-python=\"#{escape(required_python)}\">#{filename}</a><br>" + end + + def build_pypi_package_path(file) + expose_url( + api_v4_projects_packages_pypi_files_file_identifier_path( + { + id: @project.id, + sha256: file.file_sha256, + file_identifier: file.file_name + }, + true + ) + ) + "#sha256=#{file.file_sha256}" + end + + def name + @packages.first.name + end + + def escape(str) + ERB::Util.html_escape(str) + end + end + end +end |