58 lines
1.8 KiB
Ruby
58 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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require_relative "../mixins/github_body"
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require_relative "../mixins/github_auth_header"
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module Onebox
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module Engine
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class GithubRepoOnebox
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include Engine
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include LayoutSupport
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include JSON
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include Onebox::Mixins::GithubAuthHeader
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GITHUB_COMMENT_REGEX = /(<!--.*?-->\r\n)/m
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matches_regexp(%r{^https?:\/\/(?:www\.)?(?!gist\.)[^\/]*github\.com\/[^\/]+\/[^\/]+\/?$})
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always_https
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def url
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"https://api.github.com/repos/#{match[:org]}/#{match[:repository]}"
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end
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private
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def match
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@match ||= @url.match(%r{github\.com/(?<org>[^/]+)/(?<repository>[^/]+)})
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end
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def data
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result = raw(github_auth_header(match[:org])).clone
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result["link"] = link
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description = result["description"]
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title = "GitHub - #{result["full_name"]}"
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if description.blank?
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description = I18n.t("onebox.github.no_description", repo: result["full_name"])
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else
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title += ": #{Onebox::Helpers.truncate(description)}"
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end
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result["description"] = description
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result["title"] = title
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result["is_private"] = result["private"]
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# The SecureRandom part of this doesn't matter, it's just used for caching the
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# repo thumbnail which is generated on the fly by GitHub. There isn't detail
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# in https://github.blog/2021-06-22-framework-building-open-graph-images/,
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# but this SO answer https://stackoverflow.com/a/69043743 suggests this is
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# how it works and testing confirms it.
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result[
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"thumbnail"
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] = "https://opengraph.githubassets.com/#{SecureRandom.hex}/#{match[:org]}/#{match[:repository]}"
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result
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end
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end
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end
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end
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