2020-07-28 23:09:34 +05:30
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# frozen_string_literal: true
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2021-01-03 14:25:43 +05:30
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# Display package version data acording to PyPI
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2020-07-28 23:09:34 +05:30
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# Simple API: https://warehouse.pypa.io/api-reference/legacy/#simple-project-api
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module Packages
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module Pypi
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class PackagePresenter
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include API::Helpers::RelatedResourcesHelpers
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def initialize(packages, project)
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@packages = packages
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@project = project
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end
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2021-01-03 14:25:43 +05:30
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# Returns the HTML body for PyPI simple API.
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2020-07-28 23:09:34 +05:30
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# Basically a list of package download links for a specific
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# package
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def body
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<<-HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Links for #{escape(name)}</title>
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</head>
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<body>
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<h1>Links for #{escape(name)}</h1>
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#{links}
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</body>
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</html>
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HTML
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end
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private
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def links
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refs = []
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@packages.map do |package|
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package.package_files.each do |file|
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url = build_pypi_package_path(file)
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refs << package_link(url, package.pypi_metadatum.required_python, file.file_name)
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end
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end
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refs.join
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end
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def package_link(url, required_python, filename)
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"<a href=\"#{url}\" data-requires-python=\"#{escape(required_python)}\">#{filename}</a><br>"
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end
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def build_pypi_package_path(file)
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expose_url(
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api_v4_projects_packages_pypi_files_file_identifier_path(
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{
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id: @project.id,
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sha256: file.file_sha256,
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file_identifier: file.file_name
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},
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true
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)
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) + "#sha256=#{file.file_sha256}"
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end
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def name
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@packages.first.name
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end
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def escape(str)
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ERB::Util.html_escape(str)
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end
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end
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end
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end
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