assistant.yaml

name: Assistant

on:
  issue_comment:
    types: [created, edited]

jobs:
  modify_comment:
    runs-on: ubuntu-latest
    steps:
      - name: Respond to chatbot requests
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            if (context.payload.comment.body.startsWith("/assistant")) {
              const issue = await github.rest.issues.get({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.issue.number,
              })
              const issueComments = await github.rest.issues.listComments({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.payload.issue.number
              })

              const dialogue = []

              let issueDescription = `# Issue Title: ${issue.data.title}\n\n`

              issueDescription += `* **Author**: ${issue.data.user.login}\n`
              issueDescription += `* **Date**: ${issue.data.created_at}\n\n`

              issueDescription += `## Issue Description\n${issue.data.body}\n\n`

              issueDescription += '## Discussion\n\n'

              for (const comment of issueComments.data) {
                  if (comment.id != context.payload.comment.id) {
                    issueDescription += `### Comment by ${comment.user.login}\n`
                    issueDescription += `* **Date**: ${comment.created_at}\n\n`
                    issueDescription += `${comment.body.replace(/^\/assistant\s*/i, "")}\n\n`
                  } else {
                    dialogue.push({
                      role: 'user',
                      content: issueDescription
                    })
                    dialogue.push({
                      role: 'user',
                      content: `${comment.body.replace(/^\/assistant\s*/i, "")}`
                    })
                    break
                  }
              }

              console.log(dialogue)

              const post_response = await fetch(
                "https://api.openai.com/v1/chat/completions",
                {
                  method: "POST",
                  headers: {
                    "Content-Type": "application/json",
                    "Authorization": `Bearer ${{ secrets.OPENAI_API_KEY }}`
                  },
                  body: JSON.stringify({
                    model: "gpt-4",
                    messages: [
                      {
                        role: "system",
                        content: "You are a helpful consultant to people in the discussion below."
                      },
                      ...dialogue
                    ]
                  })
                }
              )

              const assistant_response = await post_response.json()

              await github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.payload.issue.number,
                body: assistant_response.choices[0].message.content
              })
            }