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feat/use hypercert api to show reports on homepage #17

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Jan 30, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -7,12 +7,8 @@ import {
} from "@hypercerts-org/sdk";
import { Claim, Report } from "~/types";

// ==============================
// Report Fetching Functionality
// ==============================

// cached reports to avoid fetching them again
let reports: Report[] | null = null;
let hypercertClient: HypercertClient | null = null;

/**
* Fetches reports either from the cache or by generating them if not already cached.
Expand All @@ -21,12 +17,10 @@ let reports: Report[] | null = null;
*/
export const fetchReports = async (ownerAddress: string): Promise<Report[]> => {
try {
// Fetch reports from cache if already fetched
if (reports) {
console.log("Reports already exist, no need to fetch from remote");
console.log(`Existing reports: ${reports.length}`);
} else {
// Fetch reports from remote if not already cached
console.log("Fetching reports from remote");
const claims = await getHypercertClaims(
ownerAddress,
Expand Down Expand Up @@ -63,13 +57,6 @@ export const fetchReports = async (ownerAddress: string): Promise<Report[]> => {
}
};

// ==============================
// Hypercert Client and Metadata Fetching Functionality
// ==============================

// singleton instance of HypercertClient
let hypercertClient: HypercertClient | null = null;

/**
* Retrieves the singleton instance of the HypercertClient.
* @returns The HypercertClient instance.
Expand Down
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import { it } from "node:test";
import { afterAll, expect, expectTypeOf, test, vi } from "vitest";
import { fetchReports } from "~/server/impactReportHelpers";
import { Report } from "~/types";
import { fetchReports } from "./impact-reports.server";

test("fetch reports", async () => {
// address used to mint test hypercerts in Sepolia testnet
Expand Down
65 changes: 35 additions & 30 deletions app/routes/_index.tsx
Original file line number Diff line number Diff line change
@@ -1,41 +1,46 @@
import type { MetaFunction } from "@remix-run/node";
import type { LoaderFunction, MetaFunction } from "@remix-run/node";
import { json, useLoaderData } from "@remix-run/react";
import { Report } from "~/types";
import { fetchReports } from "../impact-reports.server";

export const meta: MetaFunction = () => {
return [
{ title: "New Remix App" },
{ name: "description", content: "Welcome to Remix!" },
{ title: "VoiceDeck" },
{ name: "description", content: "Welcome to VoiceDeck!" },
];
};

export const loader: LoaderFunction = async () => {
const ownerAddress = process.env.HC_OWNER_ADDRESS;
if (!ownerAddress)
throw new Error("Owner address environment variable is not set");
try {
const response = await fetchReports(ownerAddress);
return json(response);
} catch (error) {
console.error(`Failed to load impact reports: ${error}`);
throw new Response("Failed to load impact reports", { status: 500 });
}
};

export default function Index() {
const reports = useLoaderData<typeof loader>();
return (
<div>
<h1 className="text-7xl">Welcome to Remix</h1>
<ul>
<li>
<a
target="_blank"
href="https://remix.run/tutorials/blog"
rel="noreferrer"
>
15m Quickstart Blog Tutorial
</a>
</li>
<li>
<a
target="_blank"
href="https://remix.run/tutorials/jokes"
rel="noreferrer"
>
Deep Dive Jokes App Tutorial
</a>
</li>
<li>
<a target="_blank" href="https://remix.run/docs" rel="noreferrer">
Remix Docs
</a>
</li>
</ul>
<div className="flex flex-col gap-10">
<h1 className="text-7xl">VoiceDeck</h1>
<h2 className="text-5xl">Reports</h2>
{reports.map((report: Report) => (
<div key={report.id}>
<div>ID: {report.id}</div>
<div>TTILE: {report.title}</div>
<div>SUMMARY: {report.summary}</div>
<div>IMAGE: {report.image.slice(0, 50)}</div>
<div>STATE: {report.state}</div>
<div>CATEGORY: {report.category}</div>
<div>TOTAL COST: {report.totalCost}</div>
<div>FUNDED SO FAR: {report.fundedSoFar}</div>
</div>
))}
</div>
);
}
37 changes: 0 additions & 37 deletions app/routes/impact-reports.tsx

This file was deleted.

2 changes: 1 addition & 1 deletion package.json
Original file line number Diff line number Diff line change
Expand Up @@ -14,8 +14,8 @@
},
"dependencies": {
"@fontsource-variable/plus-jakarta-sans": "^5.0.19",
"@radix-ui/react-slot": "^1.0.2",
"@hypercerts-org/sdk": "^1.4.2-alpha.0",
"@radix-ui/react-slot": "^1.0.2",
"@remix-run/node": "^2.5.0",
"@remix-run/react": "^2.5.0",
"@remix-run/serve": "^2.5.0",
Expand Down
6 changes: 3 additions & 3 deletions pnpm-lock.yaml

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