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feat: resolve promise slice runtime crashes in ESG reporter (#675) #683

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feat: resolve promise slice runtime crashes in ESG reporter (#675) #683

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35 changes: 32 additions & 3 deletions src/esg-reporter.js
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,27 @@ export const ESGReporter = {
*/
generateAuditHash: async (payload) => ESGReporter.computeSecureHash(payload),

/**
* Generate a synchronous SHA-256-like mock hash for UI display.
* @param {*} payload - Payload to hash.
* @returns {string} Hex-encoded string.
*/
generateSyncHash: (payload) => {
const str = ESGReporter.canonicalizeHashPayload(payload);
let h = 2166136261 >>> 0;
for (let i = 0; i < str.length; i++) {
h = Math.imul(h ^ str.charCodeAt(i), 16777619);
}
let result = '';
for (let j = 0; j < 8; j++) {
h = Math.imul(h ^ (h >>> 16), 2246822507);
h = Math.imul(h ^ (h >>> 13), 3266489909);
h = h ^ (h >>> 16);
result += (h >>> 0).toString(16).padStart(8, '0');
}
return '0x' + result;
},

/**
* Loads the public audit registry from localStorage.
* @returns {Array<Object>} Registry records.
Expand Down Expand Up @@ -97,7 +118,15 @@ export const ESGReporter = {
: 0;

const dateStr = new Date().toLocaleDateString('en-US', { year: 'numeric', month: 'long', day: 'numeric' });
const reportHash = ESGReporter.generateAuditHash();
const reportHash = ESGReporter.generateSyncHash({
org: account.org || account.name,
role: account.role,
userId: account.id,
totalKg,
totalCO2,
tokens: totalTokens,
dispatchesCount: history.length
});

let qualityBadgeColor = 'badge-red';
let qualityText = 'Needs Improvement';
Expand Down Expand Up @@ -194,7 +223,7 @@ export const ESGReporter = {
</div>
<div style="flex:1; overflow-y:auto; max-height:480px; padding-right:4px;">
${history.length ? history.map(o => {
const orderHash = o.txHash || ESGReporter.generateAuditHash().slice(0, 18) + '...';
const orderHash = o.txHash || ESGReporter.generateSyncHash(o).slice(0, 18) + '...';
const score = parseFloat(o.segScore) || (o.quality === 'Good (Segregated)' ? 85 : 45);
return `
<div style="background:var(--surface-hover); border:1px solid var(--border); border-radius:12px; padding:12px; margin-bottom:12px;">
Expand Down Expand Up @@ -490,7 +519,7 @@ export const ESGReporter = {
</thead>
<tbody>
${history.length ? history.map(o => {
const h = o.txHash || ESGReporter.generateAuditHash();
const h = o.txHash || ESGReporter.generateSyncHash(o);
const s = parseFloat(o.segScore) || (o.quality === 'Good (Segregated)' ? 85 : 45);
return `
<tr>
Expand Down