discourse/plugins/discourse-local-dates/plugin.rb

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# name: discourse-local-dates
# about: Display a date in your local timezone
# version: 0.1
# author: Joffrey Jaffeux
hide_plugin if self.respond_to?(:hide_plugin)
register_asset "javascripts/discourse-local-dates.js"
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register_asset "stylesheets/common/discourse-local-dates.scss"
register_asset "moment.js", :vendored_core_pretty_text
register_asset "moment-timezone.js", :vendored_core_pretty_text
enabled_site_setting :discourse_local_dates_enabled
after_initialize do
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module ::DiscourseLocalDates
PLUGIN_NAME ||= "discourse-local-dates".freeze
POST_CUSTOM_FIELD ||= "local_dates".freeze
end
[
"../lib/discourse_local_dates/engine.rb",
].each { |path| load File.expand_path(path, __FILE__) }
register_post_custom_field_type(DiscourseLocalDates::POST_CUSTOM_FIELD, :json)
on(:before_post_process_cooked) do |doc, post|
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dates = doc.css('span.discourse-local-date').map do |cooked_date|
date = {}
cooked_date.attributes.values.each do |attribute|
if attribute.name && ['data-date', 'data-time'].include?(attribute.name)
unless attribute.value == 'undefined'
date[attribute.name.gsub('data-', '')] = CGI.escapeHTML(attribute.value || "")
end
end
end
date
end
if dates.present?
post.custom_fields[DiscourseLocalDates::POST_CUSTOM_FIELD] = dates.to_json
post.save_custom_fields
elsif !post.custom_fields[DiscourseLocalDates::POST_CUSTOM_FIELD].nil?
post.custom_fields.delete(DiscourseLocalDates::POST_CUSTOM_FIELD)
post.save_custom_fields
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end
end
add_to_class(:post, :local_dates) do
custom_fields[DiscourseLocalDates::POST_CUSTOM_FIELD] || []
end
on(:reduce_cooked) do |fragment|
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container = fragment.css(".discourse-local-date").first
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if container && container.attributes["data-email-preview"]
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preview = container.attributes["data-email-preview"].value
container.content = preview
end
end
end