Slack-Bot using RunwayML

A Slack-bot using RunwayML to process images with Neural Nets
slackbot-screenshot
About

This is an example for prototyping a slack-bot with Node-RED. If you post a picture in slack and mention the clippingbot, it will send the picture to RunwayML to remove the background.
It should be easy to adapt this to use any other Runway Model.
Environment variables

This flow needs two environment variables
SLACK_TOKEN — your slack bot user OAuth access token starting with xoxb-
RUNWAY_TOKEN — to your runway model token
Flow variables

Thos flow sets three variables (you need to adapt those if you are using a different model)
runway_model— URL of your runway model
runway_input— imput image property
runway_output — output image property
Slack permissions

You need to create a bot with the following bot token scopes:
app_mentions:read
chat:write
files:read
files:write
RunwayML model

This setup uses an implementation of BASNet, contributed by Anastasis Germanidis, based on this paper
Node-RED Requirements

node-red-contrib-image-tools — for displaying images
node-red-contrib-browser-utils — for testing purposes
Note: some third-party nodes may appear with blank styling, and not as they appear in the Node-RED Editor.
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now","links":["6714fc1b.beaad4"],"x":875,"y":1500,"wires":[["41ca875f.afb18"]]},{"id":"37ce621a.9bdca6","type":"change","z":"6132258b.426fd4","name":"","rules":[{"t":"set","p":"image","pt":"msg","to":"payload","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":540,"y":1500,"wires":[["87f54255.f6278"]]},{"id":"d8ef7b9d.51ca88","type":"comment","z":"6132258b.426fd4","name":"upload file to slack","info":"","x":250,"y":2400,"wires":[]},{"id":"ee5684.a1ded18","type":"link in","z":"6132258b.426fd4","name":"upload file to slack","links":["61e4b312.40f394","da984c72.e8051"],"x":375,"y":2400,"wires":[["aae38a66.bad858","28b6fd92.d66872"]]},{"id":"eec5e3c2.ab4838","type":"http request","z":"6132258b.426fd4","name":"post 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msg;","outputs":1,"noerr":0,"x":840,"y":2400,"wires":[["eec5e3c2.ab4838","bf8aaa35.e9047"]]},{"id":"bf8aaa35.e9047","type":"debug","z":"6132258b.426fd4","name":"request for file upload","active":false,"tosidebar":true,"console":false,"tostatus":false,"complete":"true","targetType":"full","x":1140,"y":2460,"wires":[]},{"id":"e5751c54.d231f8","type":"jimp-image","z":"6132258b.426fd4","name":"to buffer","data":"payload","dataType":"msg","ret":"buf","parameter1":"","parameter1Type":"msg","parameter2":"","parameter2Type":"msg","parameter3":"","parameter3Type":"msg","parameter4":"","parameter4Type":"msg","parameter5":"","parameter5Type":"msg","parameter6":"","parameter6Type":"msg","parameter7":"","parameter7Type":"msg","parameter8":"","parameter8Type":"msg","parameterCount":0,"jimpFunction":"none","selectedJimpFunction":{"name":"none","fn":"none","description":"Just loads the image.","parameters":[]},"x":2540,"y":1340,"wires":[["da984c72.e8051"]]},{"id":"154b09f4.28eade","type":"function","z":"6132258b.426fd4","name":"create status message","func":"msg.payload = {\n    token: env.get(\"SLACK_TOKEN\"),\n    channel: msg.channel,\n    text: \"AI is waking up, please hold on ...\",\n};\n\nmsg.headers = {\n    \"content-type\": \"multipart/form-data\"\n}\n\nmsg.firstloop = true;\n\ndelete msg.url;\n\nreturn msg;","outputs":1,"noerr":0,"x":1920,"y":1960,"wires":[["4e5d65de.6d6aac"]]},{"id":"4e5d65de.6d6aac","type":"link out","z":"6132258b.426fd4","name":"post waking up message on slack","links":["57514d05.d8049c"],"x":2075,"y":1960,"wires":[]},{"id":"159bb9ed.e92726","type":"comment","z":"6132258b.426fd4","name":"post waking up message on slack","info":"","x":2240,"y":1960,"wires":[]},{"id":"2a4c9ca1.b7ae2c","type":"switch","z":"6132258b.426fd4","name":"first 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Flow Info

Created 5 years, 2 months ago
Rating: not yet rated
view on github
Owner

craftoid
Actions

share flow
Node Types

Core

change (x9)
comment (x23)
debug (x23)
delay (x1)
function (x10)
http in (x1)
http request (x5)
http response (x2)
inject (x5)
link in (x6)
link out (x9)
switch (x6)
Other

fileinject (x1)
image viewer (x2)
jimp-image (x2)
tab (x1)