feat: add request/reply support

.eslintrc

@@ -18,6 +18,7 @@
       "error",
       "multi-line"
     ],
+    "security/detect-non-literal-fs-filename": "off",
     "@typescript-eslint/no-explicit-any": "off",
     "semi": [
       "warn",

examples/slack-reaction-listener/.gitignore

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+node_modules
+.glee

examples/slack-reaction-listener/README.md

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+# Slack Websocket API
+
+This Slack Websocket API leverages the AsyncAPI specification to connect Slack with OpenAI's AI models. When a user reacts to a message on Slack, this API sends the reaction to OpenAI's server. ChatGPT then crafts a fun response, which is posted as a reply to the message thread on Slack.
+
+## Table of Contents
+
+- [Overview](#overview)
+- [Prerequisites](#prerequisites)
+- [Configuration](#configuration)
+- [Usage](#usage)
+- [Environment Variables](#environment-variables)
+
+## Overview
+
+The API listens for reaction events in Slack, processes them through OpenAI's API to generate responses, and sends those back to Slack as a threaded message.
+
+## Prerequisites
+
+- Node.js (version 12 or higher)
+- A Slack app with permissions to read reactions and post messages
+- Access to OpenAI API
+
+## Configuration
+
+Before running the project, you must update the `asyncapi.yaml` file with the current `ticket` and `app_id` for the Slack WebSocket connection:
+
+```yaml
+channels:
+  SlackEventStream:
+    address: /link/?ticket=[ticket]&app_id=[app_id]
+```
+
+Replace `[ticket]` and `[app_id]` with the respective values for your Slack app.
+
+## Usage
+
+Set the environment variables by creating a `.env` file in the root of the project:
+
+```plaintext
+SLACK_HTTP=xoxb-**********
+CHAT_API=openai_token
+```
+
+Start the API server with:
+
+```sh
+npm run dev
+```
+
+The API will now listen for Slack reaction events, interact with OpenAI, and post responses on Slack.
+
+## Environment Variables
+
+The following environment variables are necessary for the API to function:
+
+- `SLACK_HTTP`: Your Slack app's OAuth token.
+- `CHAT_API`: Your OpenAI API key.
+
+Ensure these are set in your environment.

examples/slack-reaction-listener/asyncapi.yaml

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+asyncapi: 3.0.0
+info:
+  title: Slack Websocket and OpenAI API
+  version: 1.0.0
+servers:
+  OpenAI_HTTPS:
+    host: api.openai.com
+    protocol: https
+  Slack_WebSocket:
+    host: wss-primary.slack.com
+    protocol: wss
+  Slack_HTTPS:
+    host:  slack.com
+    protocol: https
+channels:
+  SlackPostMessage:
+    bindings:
+      http:
+        method: post
+    address: /api/chat.postMessage
+    servers:
+      - $ref: "#/servers/Slack_HTTPS"
+    messages:
+      slackResponse:
+        payload:
+          type: object
+          properties:
+            channel:
+              type: string
+            text:
+              type: string
+  OpenAICompletion:
+    bindings:
+      http:
+        method: post
+    servers:
+      - $ref: "#/servers/OpenAI_HTTPS"
+    address: /v1/chat/completions
+    messages:
+      OpenAIRequest: 
+        $ref: "#/components/messages/OpenAIRequest"
+  SlackEventStream:
+    servers:
+      - $ref: "#/servers/Slack_WebSocket"
+    address: /link/?ticket={ticket}&app_id={app_id}
+    parameters:
+      ticket:
+        default: 38408ed1-5d39--82f0-6e1214dae1
+      app_id:
+        default: b02112d9364cb2fee8a0a920b8bcb03fab023b4e30f6ee2efb98f
+    messages:
+      SlackReactionAdded:
+        $ref: "#/components/messages/SlackReactionAdded"
+      GenericErrorPayload:
+        $ref: "#/components/messages/GenericErrorPayload"
+operations:
+  sentSlackMessage:
+    action: send
+    channel:
+      $ref: "#/channels/SlackPostMessage"
+    messages:
+      - $ref: "#/components/messages/slackResponse"
+  receiveSlackConfirmation:
+    action: receive
+    channel:
+      $ref: "#/channels/SlackPostMessage"
+  AckEvent:
+    action: send
+    channel:
+      $ref: "#/channels/SlackEventStream"
+    messages:
+      - $ref: "#/components/messages/slackAckEvent"
+  SendToOpenAI:
+    action: send
+    channel: 
+      $ref: "#/channels/OpenAICompletion"
+    messages:
+      - $ref: "#/components/messages/slackResponse"
+  ReceiveFromOpenAI:
+    action: receive
+    channel:
+      $ref: "#/channels/OpenAICompletion"
+    messages:
+      - $ref: "#/components/messages/OpenAICompletionResponse"
+    reply:
+      channel:
+        $ref: "#/channels/SlackPostMessage"
+  HandleSlackReaction:
+    reply:
+      channel: 
+        $ref: "#/channels/SlackEventStream"
+    action: receive
+    channel:
+      $ref: "#/channels/SlackEventStream"
+    messages:
+      - $ref: "#/components/messages/SlackReactionAdded"
+      - $ref: "#/components/messages/GenericErrorPayload"
+components:
+  messages:
+    slackAckEvent:
+      payload:
+        type: object
+        properties:
+          envelope_id:
+            type: string
+    slackResponse:
+      payload:
+        type: object
+        properties:
+          channel:
+            type: string
+          text:
+            type: string
+    OpenAIRequest:
+      payload:
+        type: object
+        properties:
+          model:
+            type: string
+            enum: ["gpt-3.5-turbo", "gpt-3.5-turbo-16k", "text-davinci-002"]
+          messages:
+            type: array
+            items:
+              type: object
+              properties:
+                role:
+                  type: string
+                  enum: ["user"]
+                content:
+                  type: string
+          temperature:
+            type: number
+            minimum: 0.0
+            maximum: 1.0
+        required:
+          - model
+          - messages
+          - temperature
+    OpenAICompletionResponse:
+      payload:
+        type: object
+        properties:
+          choices:
+            type: array
+            items:
+              type: object
+              properties:
+                finish_reason:
+                  type: string
+                  enum: ['stop']
+                message:
+                  type: object
+                  properties:
+                    content:
+                      type: string
+                    role:
+                      type: string
+                      enum: ['assistant']
+              required:
+                - finish_reason
+                - message
+        required:
+          - choices
+    SlackReactionAdded:
+      payload:
+        type: object
+    GenericErrorPayload:
+      payload:
+        type: string
+x-remoteServers: 
+  - Slack_HTTPS
+  - Slack_WebSocket
+  - OpenAI_HTTPS

examples/slack-reaction-listener/functions/HandleSlackReaction.ts

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+import { GleeFunction } from "@asyncapi/glee"
+
+const myFunction: GleeFunction = async ({ payload }) => {
+  const { envelope_id } = payload
+  const reaction = payload?.payload?.event?.reaction
+  if (!reaction) return
+  return {
+    reply: [
+      {
+        payload: {
+          envelope_id
+        }
+      }
+    ],
+    send: [{
+      server: "OpenAI_HTTPS",
+      channel: "OpenAICompletion",
+      headers: {
+        'Authorization': `Bearer ${process.env.CHAT_API}`
+      },
+      payload: {
+        model: "gpt-3.5-turbo",
+        messages: [{ "role": "user", "content": `Someone reacted with "${reaction}" emoji to my message on Slack, write something fun and short to them.` }],
+        temperature: 0.7
+      }
+    }]
+  }
+
+
+}
+
+export default myFunction

examples/slack-reaction-listener/functions/ReceiveFromOpenAI.ts

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+import { GleeFunction } from "@asyncapi/glee"
+
+const myFunction: GleeFunction = async (event) => {
+  const { payload } = event.request.request
+  const slack_event = payload?.payload?.event
+
+  if (!slack_event) return
+
+  const thread_ts = slack_event.item.ts
+  const channel = slack_event.item.channel
+  const text = event.payload.choices[0].message.content
+
+
+  return {
+    send: [{
+      channel: "SlackPostMessage",
+      server: "Slack_HTTPS",
+      payload: {
+        channel, thread_ts, text
+      },
+      headers: {
+        Authorization: `Bearer ${process.env.SLACK_HTTP}`,
+      }
+    }]
+  }
+}
+
+export default myFunction

examples/slack-reaction-listener/functions/receiveSlackConfirmation.ts

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+const myFunction = async ({ payload }) => {
+  if (payload.ok) {
+    console.log("everything went smoothly.")
+  }
+}
+
+export default myFunction

examples/slack-reaction-listener/glee.config.js

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+export default async function () {
+  return {
+    docs: {
+      enabled: false
+    }
+  }
+}