27 lines
1017 B
Elixir
27 lines
1017 B
Elixir
defimpl Mobilizon.Service.Metadata, for: Mobilizon.Events.Event do
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alias Phoenix.HTML
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alias Phoenix.HTML.Tag
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alias Mobilizon.Events.Event
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alias MobilizonWeb.JsonLD.ObjectView
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def build_tags(%Event{} = event) do
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[
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Tag.tag(:meta, property: "og:title", content: event.title),
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Tag.tag(:meta, property: "og:url", content: event.url),
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Tag.tag(:meta, property: "og:description", content: event.description),
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Tag.tag(:meta, property: "og:type", content: "website"),
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Tag.tag(:meta, property: "og:image", content: event.thumbnail),
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Tag.tag(:meta, property: "og:image", content: event.large_image),
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Tag.tag(:meta, property: "twitter:card", content: "summary_large_image"),
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~s{<script type="application/ld+json">#{json(event)}</script>} |> HTML.raw()
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]
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end
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# Insert JSON-LD schema by hand because Tag.content_tag wants to escape it
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defp json(%Event{} = event) do
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"event.json"
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|> ObjectView.render(%{event: event})
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|> Jason.encode!()
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end
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end
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