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module.exports = function rubi( hook ) { | |
// hook.io has a range of node modules available - see | |
// https://hook.io/modules. | |
// We use request (https://www.npmjs.com/package/request) for an easy way to | |
// make the HTTP request. | |
var request = require( 'request' ); | |
// The parameters passed in via the slash command POST request. | |
var params = hook.params; | |
// Check that the hook has been triggered from our slash command by | |
// matching the token against the one in our environment variables. | |
if( params.token === hook.env.rubi_token ) { | |
// @cnewton for writing this code | |
var regex = /(@\w+)(.*)/g | |
var user = params.text.replace( regex, '<$1>' ); | |
var message = params.text.replace( regex, '$2'); | |
// Set up the options for the HTTP request. | |
var options = { | |
// Use the Webhook URL from the Slack Incoming Webhooks integration. | |
uri: hook.env.rubi_url, | |
method: 'POST', | |
// Slack expects a JSON payload with a "text" property. Links should be | |
// enclosed in '<', '>' for correct formatting in Slack. | |
json: { | |
'text': '<@' + params.user_name + '> sent a Rubi to ' + user + message | |
} | |
}; | |
// Make the POST request to the Slack incoming webhook. | |
request( options, function( error, response, body ) { | |
// Pass error back to client if request endpoint can't be reached. | |
if ( error ) { | |
hook.res.end( error.message ); | |
} | |
// Finally, send the response. This will be displayed to the user after | |
// they submit the slash command. | |
hook.res.end('Success! Go to <#rubi> to see it :smile:'); | |
}); | |
} else { | |
// If the token didn't match, send a response anyway for debugging. | |
hook.res.end( 'Incorrect token.' ); | |
} | |
}; |
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