mirror of https://github.com/waku-org/nwaku.git
43 lines
1.0 KiB
Nim
43 lines
1.0 KiB
Nim
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import
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std/json
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import
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../../waku/waku_core/message/message,
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./json_base_event
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type JsonMessage = ref object
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# https://rfc.vac.dev/spec/36/#jsonmessage-type
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payload: string
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contentTopic: string
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version: uint
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timestamp: int64
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type JsonMessageEvent* = ref object of JsonEvent
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pubsubTopic*: string
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messageId*: string
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wakuMessage*: JsonMessage
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proc new*(T: type JsonMessageEvent,
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pubSubTopic: string,
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msg: WakuMessage): T =
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# Returns a WakuMessage event as indicated in
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# https://rfc.vac.dev/spec/36/#jsonmessageevent-type
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var payload = newString(len(msg.payload))
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copyMem(addr payload[0], unsafeAddr msg.payload[0], len(msg.payload))
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return JsonMessageEvent(
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eventType: "message",
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pubSubTopic: pubSubTopic,
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messageId: "TODO",
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wakuMessage: JsonMessage(
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payload: payload,
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contentTopic: msg.contentTopic,
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version: msg.version,
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timestamp: int64(msg.timestamp)
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)
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)
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method `$`*(jsonMessage: JsonMessageEvent): string =
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$( %* jsonMessage )
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