51 lines
1.5 KiB
Ruby
51 lines
1.5 KiB
Ruby
class QrCode
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attr_accessor :filename
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def self.build_from_contract_template(contract_template)
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account = contract_template.project.account
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locale = I18n.locale
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host = AppHost.new.domain_with_port
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route = [:new, account, contract_template.project, contract_template, "#{contract_template.release_type}_release", locale: I18n.locale, host: AppHost.new.domain_with_port]
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url = Rails.application.routes.url_helpers.url_for(route)
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filename = [contract_template.project.name, contract_template.name].map(&:parameterize).join("_")
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new(url, "#{filename}.png")
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end
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def self.build_from_multiple_contract_templates(contract_templates, project)
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account = project.account
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locale = I18n.locale
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host = AppHost.new.domain_with_port
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route = [account, project, :contract_templates, contract_template_ids: contract_templates.ids, locale: I18n.locale, host: AppHost.new.domain_with_port]
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url = Rails.application.routes.url_helpers.url_for(route)
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filename = [project.account.name, project.name].map(&:parameterize).join("_")
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new(url, "#{filename}.png")
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end
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def initialize(url, filename = "qrcode.png")
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@url = url
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@filename = filename
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end
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def to_png
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Tempfile.new.tap do |file|
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_qr_code.as_png(file: file)
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end
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end
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def to_base64_png(width = 200, height = 200)
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_qr_code.as_png.resize(width, height).to_data_url
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end
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private
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attr_reader :url
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def _qr_code
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@_qr_code ||= RQRCode::QRCode.new(url)
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end
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end
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