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)
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register_asset 'javascripts/discourse-local-dates.js.no-module.es6'
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
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PLUGIN_NAME ||= 'discourse-local-dates'.freeze
POST_CUSTOM_FIELD ||= 'local_dates'.freeze
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end
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%w[../lib/discourse_local_dates/engine.rb].each do |path|
load File.expand_path(path, __FILE__)
end
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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|
data_name = attribute.name&.gsub('data-', '')
if data_name && %w[date time timezone recurring].include?(data_name)
unless attribute.value == 'undefined'
date[data_name] = CGI.escapeHTML(attribute.value || '')
end
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end
end
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date
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end
if dates.present?
post.custom_fields[DiscourseLocalDates::POST_CUSTOM_FIELD] = dates
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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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fragment.css('.discourse-local-date').each do |container|
if container.attributes['data-email-preview']
preview = container.attributes['data-email-preview'].value
container.content = preview
end
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end
end
end