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Has a Gmail message

ivy.node.has-gmail-message · v0.1.0

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Says whether a statement came with a Gmail message to mark: true when the message's id is known (a Gmail trigger hands it as $parent.id), false for a file given by hand. Lets the Gmail agent end without a mark step that fails for want of a message, as has-mail does for a mailbox; an if over a missing input does not resolve and would fail the run (2026-10-16).

#mail#gmail#routing

Inputs

FieldTypeDescription
message_idstringThe Gmail message's id, when there was one.

Outputs

FieldTypeDescription
has_messagerequiredbooleanTrue when there is a Gmail message to mark.

Source

python

# Input preparation
inp = __ivy_ctx__["nodes"][__ivy_node_id__]["input"]

# Compute

class HasGmailMessage:
    "Has a Gmail message"

    def run(self, inp):
        out = {}
        # Whether a statement came with a Gmail message to mark: its id.
        message_id = str(inp.get("message_id") or "").strip()
        out = {"has_message": bool(message_id)}
        return out


result = HasGmailMessage().run(inp)

# Output collection (the runner reads it here)
out = __ivy_ctx__["nodes"][__ivy_node_id__]["output"]
out.update(result)

Tests

Requires: python:3.9

  • message

    A message id means a Gmail message to mark.

  • blank

    A blank id names no message.

  • none

    Nothing known means nothing to mark.