Module: CollavreSlack::EmojiMapping

Defined in:
app/services/collavre_slack/emoji_mapping.rb

Constant Summary collapse

MAPPINGS =

Bidirectional emoji mapping between Slack names and Unicode

{
  # Thumbs
  "thumbsup" => "\u{1F44D}",
  "+1" => "\u{1F44D}",
  "thumbsdown" => "\u{1F44E}",
  "-1" => "\u{1F44E}",
  # Hearts
  "heart" => "\u{2764}",
  "blue_heart" => "\u{1F499}",
  "green_heart" => "\u{1F49A}",
  "yellow_heart" => "\u{1F49B}",
  # Faces
  "grinning" => "\u{1F600}",
  "smiley" => "\u{1F603}",
  "smile" => "\u{1F604}",
  "grin" => "\u{1F601}",
  "joy" => "\u{1F602}",
  "sweat_smile" => "\u{1F605}",
  "laughing" => "\u{1F606}",
  "wink" => "\u{1F609}",
  "blush" => "\u{1F60A}",
  "heart_eyes" => "\u{1F60D}",
  "thinking_face" => "\u{1F914}",
  "cry" => "\u{1F622}",
  "sob" => "\u{1F62D}",
  "rage" => "\u{1F621}",
  "angry" => "\u{1F620}",
  # Hands
  "clap" => "\u{1F44F}",
  "raised_hands" => "\u{1F64C}",
  "pray" => "\u{1F64F}",
  "wave" => "\u{1F44B}",
  "ok_hand" => "\u{1F44C}",
  "v" => "\u{270C}",
  # Objects
  "tada" => "\u{1F389}",
  "fire" => "\u{1F525}",
  "rocket" => "\u{1F680}",
  "star" => "\u{2B50}",
  "100" => "\u{1F4AF}",
  "eyes" => "\u{1F440}",
  # Symbols
  "white_check_mark" => "\u{2705}",
  "x" => "\u{274C}",
  "heavy_check_mark" => "\u{2714}",
  "warning" => "\u{26A0}",
  "question" => "\u{2753}",
  "exclamation" => "\u{2757}"
}.freeze
UNICODE_TO_SLACK =

Reverse mapping (Unicode -> Slack name)

MAPPINGS.each_with_object({}) do |(name, unicode), hash|
  hash[unicode] = name unless hash.key?(unicode)
end.freeze

Class Method Summary collapse

Class Method Details

.to_slack(emoji) ⇒ Object

Convert Unicode emoji to Slack name



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# File 'app/services/collavre_slack/emoji_mapping.rb', line 66

def self.to_slack(emoji)
  return "thumbsup" if emoji.blank?

  str = emoji.to_s.strip.gsub(/^:+|:+$/, "")

  # Check direct mapping
  return UNICODE_TO_SLACK[str] if UNICODE_TO_SLACK.key?(str)

  # Check if it's already a Slack name
  return str if MAPPINGS.key?(str)

  # Handle +1/-1 aliases
  return "thumbsup" if str == "+1"
  return "thumbsdown" if str == "-1"

  # If still contains non-ASCII, it's an unmapped emoji
  if str.match?(/[^\x00-\x7F]/)
    Rails.logger.warn("[CollavreSlack] Unmapped emoji: #{str.inspect}")
    return "thumbsup"
  end

  str
end

.to_unicode(slack_name) ⇒ Object

Convert Slack emoji name to Unicode



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# File 'app/services/collavre_slack/emoji_mapping.rb', line 60

def self.to_unicode(slack_name)
  return nil if slack_name.blank?
  MAPPINGS[slack_name.to_s] || ":#{slack_name}:"
end