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harperreed / effigy.im

This is a simple service that will return a identicon of an ethereum address. You can use this to power avatars or whatever in your webapp
https://effigy.im/
MIT License
18 stars 3 forks source link

Implement caching for ENS resolutions and Ethereum address lookups #17

Closed sweep-ai[bot] closed 2 weeks ago

sweep-ai[bot] commented 2 months ago

This pull request was created by Sweep to resolve the following request by @harperreed:

  1. [ ] Optimize ENS and Ethereum interactions
    • [ ] Implement local caching for ENS resolutions and Ethereum address lookups
    • [ ] Set up a Firebase Realtime Database or Firestore to store frequently requested data

feel free to check out and update the todo.md as needed

Continue chatting at https://sweep-chat-demo.vercel.app/c/71cd5d48-0419-4a5e-a7da-eb1991b35f98.

Purpose

This pull request aims to optimize the performance of the effigy.im application by implementing caching for ENS resolutions and Ethereum address lookups.

Description

The changes in this pull request include:

  1. Updating the firebase.json file to configure the Firebase Realtime Database rules, allowing read access to the addressCache node and write access only for authenticated users.
  2. Adding a new database.js file in the functions directory, which contains two functions:
    • getCachedAddress(addressOrENS): Retrieves a cached Ethereum address from the Realtime Database, if available.
    • setCachedAddress(addressOrENS, resolvedAddress): Stores a resolved Ethereum address in the Realtime Database cache.
  3. Updating the index.js file in the functions directory to check the cache before attempting to resolve an Ethereum address or ENS name. If a cached address is found, it is returned immediately. If not, the address is resolved and the result is cached for future use.

Summary

The key changes in this pull request are:

Summary by CodeRabbit

coderabbitai[bot] commented 2 months ago

Walkthrough

The changes involve significant updates to the Firebase project configuration, enhancing database security rules and introducing a caching mechanism for address resolution. The firebase.json file now restricts database access while allowing public read access to the addressCache node. New functions for caching addresses have been implemented in functions/database.js, and the getEthereumAddress function in functions/index.js has been optimized to utilize this cache. Additionally, task management in todo.md has been reorganized to reflect completed tasks and new priorities.

Changes

Files Change Summary
firebase.json Updated database rules for stricter access control; specified function source directory as "source": "functions".
functions/database.js Introduced caching mechanism for address resolution with getCachedAddress and setCachedAddress functions.
functions/index.js Enhanced getEthereumAddress function with caching logic; initialized Firebase Admin SDK for persistent storage of cached addresses.
todo.md Reorganized task list with completed tasks checked off; introduced new task for monitoring caching performance; adjusted priorities of existing tasks.

Poem

🐰 In the garden of code, where the functions play,
Caching addresses brightens the day!
With rules set in place, the data's secure,
A hop and a skip, our app's now more pure.
Tasks checked off, like carrots in rows,
Optimizing our flow, watch how it grows! 🌼

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