nibbydev / poewatch

Path of Exile price statistics generator and web front

PoeWatch

Overview

PoeWatch is a Path of Exile statistics and price data collection page that's been in the works since 2017. It gathers data over time for various items (such as uniques, gems, currency, you name it) from public trade listings and finds the average prices.

The repository contains the web frontend, PHP backend and the app written in Java. A live version can be seen on Poe.watch.

The general idea

The general goal was to make a statistics website with everything in one place. Users can check prices of almost any item type from the current or past leagues and look up character names.

Minimal setup

Prerequisites: Maven, the latest JDK and MySQL server.

1. Build Java app mvn clean install
2. Run db configuration script resources/DatabaseSetup.sql
3. Run app java -jar poewatch.jar

poewatch's Issues

Outdated datas

Hey,
Seems like the datas are outdated.
For example, the Immortal Resolve is displayed at a price of 45c
https://api.poe.watch/item?id=3144
But the real price is 105c actually.

Thank you

no alias for tmpstandard league?

I've looked through the API documentation and it seems that there is no abstracted way to reference the current temporary league, most oftenly referred to tmpstandard and tmphardcore in other apps and APIs.

I'd love if this feature became available as an alias to the currently active temp league.

Missing chart data at /prices

Hello @siegrest
Thanks for the awesome application you've put together, really useful and well done.

I am seeing the {{meta}} tag on all charts when hovering, is that expected?

Standard maps categorized under "maps:fragment"

Live update animation CPU usage

Love the site!

One minor issue: You're currently animating width on the live update progress bar, and this causes excessive CPU usage because it forces the browser to refresh the layout and therefore repaint the entire page each frame.

I'm sure there are many ways to avoid forcing layout but there are two I know that might work for you:

• animate transform scaleX
• use a linear-gradient and animate the background-position

Discrepancy between poe.watch and poe.trade

I noticed that there's a pretty large discrepancy between the price for L20 +0% quality non-corrupted Winter Orb gems in Synthesis, as reported on poe.watch vs poe.trade, the official PoE trade search, and poe.ninja. The latter three all show that gem is sitting around 12-15c, but poe.watch shows it consistently around 2c. poe.ninja's price history shows it hasn't been below 7c.

After I noticed this, I checked another random gem -- Herald of Ash -- and see a similar discrepancy. Everything else shows ~9c, but poe.watch shows 4c.

For reference, this is what I see on poe.watch:

And on poe.trade:

No Betrayal data

Hey guys,

there doesn't seem to be any data from Betrayal league. i.e. trying to search for the prices of divination cards in 3.5.0 returns nothing