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46 lines
No EOL
1.3 KiB
CoffeeScript
46 lines
No EOL
1.3 KiB
CoffeeScript
module.exports = MessageFormatter =
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formatMessageForClientSide: (message) ->
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if message._id?
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message.id = message._id.toString()
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delete message._id
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formattedMessage =
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id: message.id
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content: message.content
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timestamp: message.timestamp
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user_id: message.user_id
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if message.edited_at?
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formattedMessage.edited_at = message.edited_at
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return formattedMessage
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formatMessagesForClientSide: (messages) ->
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(@formatMessageForClientSide(message) for message in messages)
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groupMessagesByThreads: (rooms, messages) ->
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rooms_by_id = {}
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for room in rooms
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rooms_by_id[room._id.toString()] = room
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threads = {}
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getThread = (room) ->
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thread_id = room.thread_id.toString()
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if threads[thread_id]?
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return threads[thread_id]
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else
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thread = { messages: [] }
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if room.resolved?
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thread.resolved = true
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thread.resolved_at = room.resolved.ts
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thread.resolved_by_user_id = room.resolved.user_id
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threads[thread_id] = thread
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return thread
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for message in messages
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room = rooms_by_id[message.room_id.toString()]
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if room?
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thread = getThread(room)
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thread.messages.push MessageFormatter.formatMessageForClientSide(message)
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for thread_id, thread of threads
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thread.messages.sort (a,b) -> a.timestamp - b.timestamp
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return threads |