PR-Codex init #4

jjranalli · 2023-03-16T13:06:36Z

This is PR-Codex in action

PR-Codex overview

This PR adds a new feature to the project: a GitHub app that explains and summarizes PR code diffs. It includes a new github/route.ts file and updates several existing files, including README.md, Homepage.tsx, DefaultHead.tsx, AppLayout.tsx, Footer.tsx, and Navbar.tsx.

Detailed summary

Adds new github/route.ts file
Updates README.md
Updates Homepage.tsx
Updates DefaultHead.tsx
Updates AppLayout.tsx
Updates Footer.tsx
Updates Navbar.tsx

The following files were skipped due to too many changes: lib/summarizePullRequest.ts

✨ Ask PR-Codex anything about this PR by commenting with /codex {your question}

vercel · 2023-03-16T13:06:40Z

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Name	Status	Preview	Comments	Updated (UTC)
pr-codex	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 18, 2023 11:27am

README.md

jjranalli · 2023-04-16T21:08:09Z

app/_components/Homepage.tsx

+                <stop stopColor="#fde047" />
+                <stop offset={1} stopColor="#FF80B5" />


/ask-codex what colors are these stopColor values?

what colors are these stopColor values?

@jjranalli The stopColor values are #fde047 and #FF80B5.

/ask-codex suggest hexcodes values for red and blue, to replace the current stopColor values

suggest hexcodes values for red and blue, to replace the current stopColor values

@jjranalli I cannot suggest specific hexcodes without knowing the desired color scheme. However, here are some common hexcodes for red and blue that you could use:

Red: #FF0000, #FF5733, #DC143C, #B22222

Blue: #0000FF, #1E90FF, #4169E1, #6495ED

Feel free to choose the ones that match your design preferences.

jjranalli · 2023-04-17T00:39:06Z

/codex how does the logic of generating replies from comments work?

pr-codex · 2023-04-17T00:39:16Z

how does the logic of generating replies from comments work?

@jjranalli When a comment is created on a pull request with the text /ask-codex, the replyIssueComment function is triggered. It first extracts the relevant information from the payload, such as the repository, issue, sender, and comment. Then it gets the diff content using the getCodeDiff function, which retrieves the diff of the pull request using the GitHub API.

If there are changes in the diff, generateChatGpt is called with a system prompt and the code diff as messages. generateChatGpt uses OpenAI's GPT-3 API to generate a response to the question asked in the comment.

Finally, the response is formatted as a comment and posted back to the pull request as a reply to the original comment. In addition, if there are skipped files or if the code diff exceeds the maximum character limit, this information is appended to the response.

jjranalli · 2023-04-17T00:59:34Z

utils/generateChatGpt.ts

+export const generateChatGpt = async (
+  messages: ChatCompletionRequestMessage[]
+) => {
+  const DECODER = new TextDecoder()
+  let text = ""
+
+  try {
+    const stream = await OpenAI(
+      "chat",
+      {
+        model: "gpt-3.5-turbo",
+        temperature: 0.7,
+        messages
+      },
+      { apiKey: process.env.OPENAI_API_KEY }
+    )
+
+    for await (const chunk of yieldStream(stream)) {
+      try {
+        const decoded: string = DECODER.decode(chunk)
+
+        if (decoded === undefined)
+          throw new Error(
+            "No choices in response. Decoded response: " +
+              JSON.stringify(decoded)
+          )
+
+        text += decoded
+      } catch (err) {
+        console.error(err)
+      }
+    }
+  } catch (err) {
+    console.error(err)
+  }
+
+  return text


/codex what does this do?

what does this do?

@jjranalli This is a JavaScript function that exports a named function generateChatGpt. It takes an array of ChatCompletionRequestMessage objects as input and returns a string. The function uses the OpenAI library to generate a chat response using the GPT-3.5-turbo model with a temperature of 0.7. It then concatenates all the chunks of data returned by the OpenAI stream into a single string and returns it.

jjranalli · 2024-09-23T10:27:22Z

lib/replyIssueComment.ts

/codex explain this

pr-codex · 2024-09-23T10:27:30Z

explain this

@jjranalli The code diff shows a series of modifications made to various files in a project, primarily related to handling GitHub pull requests and comments through a Git diff assistant. Below is a summary of the key changes:

File Deletion:
- The file utils/github/testPayload.tsREADME.md has been deleted.
New Imports and Constants:
- New constants and imports have been introduced in several files, such as testPayloadComment in utils/github/testPayloadComment.ts and generateChatGpt in lib/replyIssueComment.ts.
Changes in utils/parseDiff.ts:
- Modifications include:
  - Changing the variable from combinedString to codeDiff.
  - Returning an object containing codeDiff and maxLengthExceeded instead of just combinedString.
  - Adding logic to handle deleted files.
Updates in scripts/summarize.ts:
- The import statement for testPayload has been replaced with testPayloadSyncPr.
- Corresponding changes in function calls to use the new payload.
Enhancements in app/github/route.ts:
- Added logic to respond to comments created on pull requests, specifically if they contain the command /ask-codex.
New Functionality in utils/getCodeDiff.ts:
- A new function getCodeDiff has been added to fetch and parse the diff content from GitHub pull requests.
New File utils/github/testPayloadSyncPr.ts:
- This file includes a new payload structure for handling synchronized pull requests.
New Functionality in lib/replyIssueComment.ts:
- A function to reply to issue comments based on the content of the comments and the associated pull request.
Changes in lib/summarizePullRequest.ts:
- The structure of the function has been updated to improve how summaries are generated from pull request diffs.

Overall, the changes enhance the functionality of the application to better handle GitHub pull requests, summarize changes, and respond to comments, providing a more interactive experience for users interacting with pull requests.

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Merge branch 'dev'

3c403b8

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jjranalli changed the base branch from dev to codex-base April 13, 2023 16:23

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jjranalli added 12 commits April 16, 2023 14:23

Merge branch 'dev'

8798c11

Merge branch 'dev'

6394088

Merge branch 'dev'

42c7509

fix: handle null descriptions and improved response formatting

39a899e

refactor: rename testPayload

b3334ba

feat: add testPayloadComment

88c7cf4

feat: add reply script

c732a77

fix: refactor and optimize summarizePullRequest

ffdfc81

fix: comments

f96bb0b

fix: rename

6031ad8

refactor: remove unneeded data from testPayloadComment

1d1832a

feat: add replyIssueComment

1884524

decentralizedlabs deleted a comment from pr-codex bot Apr 16, 2023

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nit: change codex-ask to ask-codex

fbfc6e8

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decentralizedlabs deleted a comment from pr-codex bot Apr 16, 2023

fix: prompts and logic

cde8059

decentralizedlabs deleted a comment from pr-codex bot Apr 16, 2023

jjranalli added 3 commits April 16, 2023 21:58

Merge branch 'dev'

6ebf83c

fix: prompt

b2bd020

Merge branch 'dev'

679f69b

jjranalli commented Apr 16, 2023

View reviewed changes

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jjranalli commented Apr 16, 2023

View reviewed changes

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jjranalli force-pushed the codex-base branch from 4746c0c to 42c7509 Compare April 16, 2023 23:52

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jjranalli force-pushed the codex-init branch from 6031ad8 to c732a77 Compare April 17, 2023 00:16

jjranalli commented Apr 17, 2023

View reviewed changes

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jjranalli force-pushed the codex-base branch 2 times, most recently from 835b0fc to f867fcf Compare April 18, 2023 10:58

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jjranalli commented Sep 23, 2024

View reviewed changes

lib/replyIssueComment.ts

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PR-Codex init #4

PR-Codex init #4

jjranalli commented Mar 16, 2023 •

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pr-codex bot commented Sep 23, 2024

		<stop stopColor="#fde047" />
		<stop offset={1} stopColor="#FF80B5" />

PR-Codex init #4

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PR-Codex init #4

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PR-Codex overview

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