74 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			74 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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module ContextHelper
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  NAMED_CONTEXT_MAP = {
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    activitystreams: 'https://www.w3.org/ns/activitystreams',
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    security: 'https://w3id.org/security/v1',
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  }.freeze
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  CONTEXT_EXTENSION_MAP = {
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    direct_message: { 'litepub' => 'http://litepub.social/ns#', 'directMessage' => 'litepub:directMessage' },
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    manually_approves_followers: { 'manuallyApprovesFollowers' => 'as:manuallyApprovesFollowers' },
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    sensitive: { 'sensitive' => 'as:sensitive' },
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    hashtag: { 'Hashtag' => 'as:Hashtag' },
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    moved_to: { 'movedTo' => { '@id' => 'as:movedTo', '@type' => '@id' } },
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    also_known_as: { 'alsoKnownAs' => { '@id' => 'as:alsoKnownAs', '@type' => '@id' } },
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    emoji: { 'toot' => 'http://joinmastodon.org/ns#', 'Emoji' => 'toot:Emoji' },
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    featured: { 'toot' => 'http://joinmastodon.org/ns#', 'featured' => { '@id' => 'toot:featured', '@type' => '@id' }, 'featuredTags' => { '@id' => 'toot:featuredTags', '@type' => '@id' } },
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    property_value: { 'schema' => 'http://schema.org#', 'PropertyValue' => 'schema:PropertyValue', 'value' => 'schema:value' },
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    atom_uri: { 'ostatus' => 'http://ostatus.org#', 'atomUri' => 'ostatus:atomUri' },
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    conversation: { 'ostatus' => 'http://ostatus.org#', 'inReplyToAtomUri' => 'ostatus:inReplyToAtomUri', 'conversation' => 'ostatus:conversation' },
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    focal_point: { 'toot' => 'http://joinmastodon.org/ns#', 'focalPoint' => { '@container' => '@list', '@id' => 'toot:focalPoint' } },
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    blurhash: { 'toot' => 'http://joinmastodon.org/ns#', 'blurhash' => 'toot:blurhash' },
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    discoverable: { 'toot' => 'http://joinmastodon.org/ns#', 'discoverable' => 'toot:discoverable' },
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    indexable: { 'toot' => 'http://joinmastodon.org/ns#', 'indexable' => 'toot:indexable' },
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    memorial: { 'toot' => 'http://joinmastodon.org/ns#', 'memorial' => 'toot:memorial' },
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    voters_count: { 'toot' => 'http://joinmastodon.org/ns#', 'votersCount' => 'toot:votersCount' },
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    olm: {
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      'toot' => 'http://joinmastodon.org/ns#',
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      'Device' => 'toot:Device',
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      'Ed25519Signature' => 'toot:Ed25519Signature',
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      'Ed25519Key' => 'toot:Ed25519Key',
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      'Curve25519Key' => 'toot:Curve25519Key',
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      'EncryptedMessage' => 'toot:EncryptedMessage',
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      'publicKeyBase64' => 'toot:publicKeyBase64',
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      'deviceId' => 'toot:deviceId',
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      'claim' => { '@type' => '@id', '@id' => 'toot:claim' },
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      'fingerprintKey' => { '@type' => '@id', '@id' => 'toot:fingerprintKey' },
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      'identityKey' => { '@type' => '@id', '@id' => 'toot:identityKey' },
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      'devices' => { '@type' => '@id', '@id' => 'toot:devices' },
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      'messageFranking' => 'toot:messageFranking',
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      'messageType' => 'toot:messageType',
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      'cipherText' => 'toot:cipherText',
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    },
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    suspended: { 'toot' => 'http://joinmastodon.org/ns#', 'suspended' => 'toot:suspended' },
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  }.freeze
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  def full_context
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    serialized_context(NAMED_CONTEXT_MAP, CONTEXT_EXTENSION_MAP)
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  end
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  def serialized_context(named_contexts_map, context_extensions_map)
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    context_array = []
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    named_contexts     = named_contexts_map.keys
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    context_extensions = context_extensions_map.keys
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    named_contexts.each do |key|
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      context_array << NAMED_CONTEXT_MAP[key]
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    end
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    extensions = context_extensions.each_with_object({}) do |key, h|
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      h.merge!(CONTEXT_EXTENSION_MAP[key])
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    end
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    context_array << extensions unless extensions.empty?
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    if context_array.size == 1
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      context_array.first
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    else
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      context_array
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    end
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  end
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end
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