d822d8d7d9
* Fall back to configured social image instead of hardcoded * Move from constant to method for config inclusion * Fix spec * Fix test
32 lines
955 B
Ruby
32 lines
955 B
Ruby
module HtmlCssToImage
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AUTH = { username: ApplicationConfig["HCTI_API_USER_ID"],
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password: ApplicationConfig["HCTI_API_KEY"] }.freeze
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CACHE_EXPIRATION = 6.weeks
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def self.url(html:, css: nil, google_fonts: nil)
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image = HTTParty.post("https://hcti.io/v1/image",
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body: { html: html, css: css, google_fonts: google_fonts },
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basic_auth: AUTH)
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image["url"] || fallback_image
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end
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def self.fetch_url(html:, css: nil, google_fonts: nil)
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cache_key = "htmlcssimage/#{html}/#{css}/#{google_fonts}"
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cached_url = Rails.cache.read(cache_key)
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return cached_url if cached_url.present?
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image_url = url(html: html, css: css, google_fonts: google_fonts)
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unless image_url == fallback_image
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Rails.cache.write(cache_key, image_url, expires_in: CACHE_EXPIRATION)
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end
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image_url
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end
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def self.fallback_image
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SiteConfig.main_social_image.to_s
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end
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end
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