From b12759fac87bf584aafd218fbb2df36f2ebeae05 Mon Sep 17 00:00:00 2001
From: Ladd Hoffman <laddhoffman@gmail.com>
Date: Wed, 10 Apr 2024 17:40:17 -0500
Subject: [PATCH] keep track of post reputations

---
 ethereum/contracts/core/Forum.sol | 3 +++
 ethereum/test/Forum.js            | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/ethereum/contracts/core/Forum.sol b/ethereum/contracts/core/Forum.sol
index dc528d7..73156f1 100644
--- a/ethereum/contracts/core/Forum.sol
+++ b/ethereum/contracts/core/Forum.sol
@@ -15,6 +15,7 @@ struct Post {
     address author;
     string contentId;
     Citation[] citations;
+    uint reputation;
 }
 
 contract Forum is Reputation {
@@ -73,8 +74,10 @@ contract Forum is Reputation {
         int remaining = amount - totalOutboundAmount;
         if (remaining > 0) {
             _update(address(this), post.author, uint(remaining));
+            post.reputation += uint(remaining);
         } else {
             _update(post.author, address(this), uint(-remaining));
+            post.reputation -= uint(-remaining);
         }
     }
 }
diff --git a/ethereum/test/Forum.js b/ethereum/test/Forum.js
index f9d46c8..a81b06a 100644
--- a/ethereum/test/Forum.js
+++ b/ethereum/test/Forum.js
@@ -77,10 +77,13 @@ describe('Forum', () => {
 
     it('should be able to leach reputation via citations', async () => {
       await dao.addPost(account1, 'content-id', []);
+      expect((await dao.posts(0)).reputation).to.equal(0);
       await initiateValidationPool({ postIndex: 0 });
       await dao.evaluateOutcome(0);
       expect(await dao.balanceOf(account1)).to.equal(100);
+      expect((await dao.posts(0)).reputation).to.equal(100);
       await dao.addPost(account2, 'second-content-id', [{ weightPercent: -50, targetPostIndex: 0 }]);
+      expect((await dao.posts(1)).reputation).to.equal(0);
       await initiateValidationPool({ postIndex: 1 });
       const pool = await dao.validationPools(1);
       expect(pool.postIndex).to.equal(1);
@@ -88,6 +91,8 @@ describe('Forum', () => {
       await dao.evaluateOutcome(1);
       expect(await dao.balanceOf(account1)).to.equal(50);
       expect(await dao.balanceOf(account2)).to.equal(150);
+      expect((await dao.posts(0)).reputation).to.equal(50);
+      expect((await dao.posts(1)).reputation).to.equal(150);
     });
 
     it('should be able to redistribute power via citations', async () => {