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feat(web): evidence moderation #1743

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Merged
merged 2 commits into from
Nov 18, 2024
Merged

feat(web): evidence moderation #1743

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5d915e5
fix(web): evidence-sensor
tractorss Nov 18, 2024
519a555
refactor(web): evidence-spam-check
tractorss Nov 18, 2024
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1 change: 1 addition & 0 deletions web/.env.devnet.public
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Original file line number Diff line number Diff line change
Expand Up @@ -7,5 +7,6 @@ export REACT_APP_GENESIS_BLOCK_ARBSEPOLIA=3084598
export REACT_APP_ATLAS_URI=http://localhost:3000
export REACT_APP_DEVTOOLS_URL=https://dev--kleros-v2-testnet-devtools.netlify.app
export NODE_OPTIONS='--max-old-space-size=7680'
export REACT_APP_SPAM_EVIDENCES_IDS="0-2,3-1"
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@coderabbitai coderabbitai bot Nov 18, 2024

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💡 Codebase verification

Parsing logic needs improvement for case-evidence pairs

The current implementation in web/src/consts/index.ts only splits by comma, but the format "0-2,3-1" requires parsing both the comma-separated values and the hyphen-separated case-evidence pairs. The code in Evidence/index.tsx compares the full string without parsing the pairs properly.

  • web/src/consts/index.ts: Add proper parsing to split both by comma and hyphen to extract case and evidence IDs
  • web/src/pages/Cases/CaseDetails/Evidence/index.tsx: Update comparison logic to match against the correct case-evidence pair structure
🔗 Analysis chain

Verify the parsing logic for the evidence IDs format

The format "0-2,3-1" appears to represent case-evidence ID pairs. Ensure robust parsing in the consuming code.

Consider using a more explicit JSON format for better maintainability:

-export REACT_APP_SPAM_EVIDENCES_IDS="0-2,3-1"
+export REACT_APP_SPAM_EVIDENCES_IDS='[{"caseId":0,"evidenceId":2},{"caseId":3,"evidenceId":1}]'
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check how this environment variable is parsed and validate error handling
# Expected: Find parsing logic and error handling for the format "case-evidence,case-evidence"

# Search for direct environment variable usage
rg "REACT_APP_SPAM_EVIDENCES_IDS" -A 5

# Search for potential parsing logic
ast-grep --pattern 'split($$$)'

Length of output: 203

Script:

#!/bin/bash
# Let's check how these IDs are used in the codebase
rg "spamEvidencesIds" -A 5

# Also check for any validation or error handling around these IDs
ast-grep --pattern 'const spamEvidencesIds = $$$'

Length of output: 1065

# devtools
export REACT_APP_GRAPH_API_KEY=
2 changes: 2 additions & 0 deletions web/src/consts/index.ts
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Expand Up @@ -42,3 +42,5 @@ export const genesisBlock = () => (isProductionDeployment() ? GENESIS_BLOCK_ARBM

export const INVALID_DISPUTE_DATA_ERROR = `The dispute data is not valid, please vote "Refuse to arbitrate"`;
export const RPC_ERROR = `RPC Error: Unable to fetch dispute data. Please avoid voting.`;

export const spamEvidencesIds: string[] = (import.meta.env.REACT_APP_SPAM_EVIDENCES_IDS ?? "").split(",");
52 changes: 49 additions & 3 deletions web/src/pages/Cases/CaseDetails/Evidence/index.tsx
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@@ -1,4 +1,4 @@
import React, { useCallback, useRef, useState } from "react";
import React, { useCallback, useMemo, useRef, useState } from "react";
import styled from "styled-components";

import { useParams } from "react-router-dom";
Expand All @@ -17,6 +17,8 @@ import EvidenceCard from "components/EvidenceCard";
import { SkeletonEvidenceCard } from "components/StyledSkeleton";

import EvidenceSearch from "./EvidenceSearch";
import { Divider } from "components/Divider";
import { spamEvidencesIds } from "src/consts";

const Container = styled.div`
width: 100%;
Expand Down Expand Up @@ -54,12 +56,19 @@ const ScrollButton = styled(Button)`
}
`;

const SpamLabel = styled.label`
color: ${({ theme }) => theme.primaryBlue};
align-self: center;
cursor: pointer;
`;

const Evidence: React.FC = () => {
const { id } = useParams();
const { data: disputeData } = useDisputeDetailsQuery(id);
const ref = useRef<HTMLDivElement>(null);
const [search, setSearch] = useState<string>();
const [debouncedSearch, setDebouncedSearch] = useState<string>();
const [showSpam, setShowSpam] = useState(false);

const { data } = useEvidences(disputeData?.dispute?.externalDisputeId?.toString(), debouncedSearch);

Expand All @@ -74,12 +83,22 @@ const Evidence: React.FC = () => {
latestEvidence.scrollIntoView({ behavior: "smooth" });
}, [ref]);

console.log({ data });
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⚠️ Potential issue

Remove console.log statements

Console.log statements should be removed before pushing to production as they can impact performance and expose sensitive information.

-  console.log({ data });
-  console.log({ evidences });

Also applies to: 94-94


const evidences = useMemo(() => {
if (!data?.evidences) return;
const spamEvidences = data.evidences.filter((evidence) => isSpam(evidence.id));
const realEvidences = data.evidences.filter((evidence) => !isSpam(evidence.id));
return { realEvidences, spamEvidences };
}, [data]);
console.log({ evidences });

return (
<Container ref={ref}>
<EvidenceSearch {...{ search, setSearch, evidenceGroup: disputeData?.dispute?.externalDisputeId }} />
<ScrollButton small Icon={DownArrow} text="Scroll to latest" onClick={scrollToLatest} />
{data ? (
data.evidences.map(({ evidence, sender, timestamp, name, description, fileURI, evidenceIndex }) => (
{evidences?.realEvidences ? (
evidences?.realEvidences.map(({ evidence, sender, timestamp, name, description, fileURI, evidenceIndex }) => (
<EvidenceCard
key={timestamp}
index={parseInt(evidenceIndex)}
Expand All @@ -90,9 +109,36 @@ const Evidence: React.FC = () => {
) : (
<SkeletonEvidenceCard />
)}
{evidences?.spamEvidences.length !== 0 ? (
<>
<Divider />
{showSpam ? (
evidences?.spamEvidences.map(
({ evidence, sender, timestamp, name, description, fileURI, evidenceIndex }) => (
<EvidenceCard
key={timestamp}
index={parseInt(evidenceIndex)}
sender={sender?.id}
{...{ evidence, timestamp, name, description, fileURI }}
/>
)
)
) : (
<SpamLabel onClick={() => setShowSpam(true)}>Show likely spam</SpamLabel>
)}
</>
) : null}
{data && data.evidences.length === 0 ? <StyledLabel>There is no evidence submitted yet</StyledLabel> : null}
</Container>
);
};

const isSpam = (id: string) => {
for (const spamId of spamEvidencesIds) {
if (id == spamId) return true;
}

return false;
};
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⚠️ Potential issue

Fix equality check and optimize spam check performance

The current implementation has two issues:

  1. Uses loose equality (==) which could lead to unexpected behavior
  2. Iterates through array for each check when a Set would be more efficient
+const spamIdsSet = new Set(spamEvidencesIds);
+
 const isSpam = (id: string) => {
-  for (const spamId of spamEvidencesIds) {
-    if (id == spamId) return true;
-  }
-
-  return false;
+  return spamIdsSet.has(id);
 };
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
const isSpam = (id: string) => {
for (const spamId of spamEvidencesIds) {
if (id == spamId) return true;
}
return false;
};
const spamIdsSet = new Set(spamEvidencesIds);
const isSpam = (id: string) => {
return spamIdsSet.has(id);
};


export default Evidence;
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