Revert edit of existing PR comment back to creating new comments

lib/github-comment.js

@@ -1,67 +1,16 @@
 'use strict'
 
 const githubClient = require('./github-client')
-const GQL = require('./github-graphql-client')
-
-const getPRComments = `query getPRComments($owner: String!, $repo: String!, $number: Int!, $cursor: String){
-  repository(owner: $owner, name:  $repo) {
-    pullRequest(number: $number) {
-      comments(first: 20, after:$cursor) {
-        nodes {
-          id
-          body
-          viewerDidAuthor
-        }
-        pageInfo {
-          endCursor
-          hasNextPage
-        }
-      }
-      labels(first: 15) {
-        nodes {
-          name
-        }
-      }
-    }
-  }
-}`
-
-function graphQlIdToRestId (nodeId) {
-  const decoded = Buffer.from(nodeId, 'base64').toString()
-  return decoded.match(/\d+$/)[0]
-}
-
-exports.getFirstBotComment = function getFirstBotComment ({ owner, repo, number }, cursor = null) {
-  return GQL(getPRComments, { owner, repo, number, cursor }).then(data => {
-    const { nodes, pageInfo } = data.repository.pullRequest.comments
-    const firstBotComment = nodes.find(e => e.viewerDidAuthor)
-    if (firstBotComment) {
-      return firstBotComment
-    }
-    if (pageInfo.hasNextPage) {
-      return exports.getFirstBotComment({ owner, repo, number }, pageInfo.endCursor)
-    }
-    return null
-  })
-}
 
 exports.createPrComment = function createPrComment ({ owner, repo, number, logger }, body) {
-  exports.getFirstBotComment({ owner, repo, number, logger }).then((existingComment) => {
-    if (existingComment) {
-      const { id: nodeId, body: oldBody } = existingComment
-      const newBody = `${oldBody}\n${body}`
-      const id = graphQlIdToRestId(nodeId)
-      const updatedComment = { owner, repo, id, body: newBody }
-
-      return githubClient.issues.editComment(updatedComment).catch((err) => {
-        logger.error({ existingComment, updatedComment, err }, 'Error while editing existing comment on GitHub')
-      })
-    }
-
-    return githubClient.issues.createComment({ owner, repo, number, body }).catch((err) => {
-      logger.error(err, 'Error while creating comment on GitHub')
-    })
+  githubClient.issues.createComment({
+    owner,
+    repo,
+    number,
+    body
   }, (err) => {
-    logger.error(err, 'Error while trying to fetch existing bot comment on GitHub')
+    if (err) {
+      logger.error(err, 'Error while creating comment on GitHub')
+    }
   })
 }