NW | 26-SDC-Mar | TzeMing Ho | Sprint 2 | Chat App frontend and backend#78
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NW | 26-SDC-Mar | TzeMing Ho | Sprint 2 | Chat App frontend and backend#78TzeMingHo wants to merge 9 commits into
TzeMingHo wants to merge 9 commits into
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📅 Sprint 2
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cjyuan
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May 24, 2026
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The code could use some comments.
A useful rule of thumb is to ask yourself whether you could still explain how the code works six months from now. If the answer is uncertain, consider adding a comment to help future readers understand the intent and reasoning behind it.
Can you also include this item in the PR description?
- A description of the additional features you have implemented.
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…ring from state, replaced input handler by formSubmithandler, pending to fix deploy version
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Changes look good. I just have two more comments.
| const lastMessageTime = state.messages.at(-1)?.timestamp ?? null; | ||
| const queryString = lastMessageTime ? `?since=${lastMessageTime}` : ""; | ||
| const url = `${state.backendURL}/messages${queryString}`; | ||
| const milliseconds = 100; |
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Can you think of a better name. milliseconds is too generic.
| const url = `${state.backendURL}/messages${queryString}`; | ||
| const milliseconds = 100; | ||
| try { | ||
| // fetch may remain pending up to 25 seconds |
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Could also explain "why". That's probably the first question that comes to mind when someone sees that comment.
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Learners, PR Template
Self checklist
Changelist
frontend link:
https://tzemingho-chatapp-server-frontend.hosting.codeyourfuture.io
backend link:
https://tzemingho-chatapp-server-backend.hosting.codeyourfuture.io
A description of the additional features I have implemented.
Frontend:
Backend: