Add backend and frontend skeleton

This commit is contained in:
2025-11-26 14:47:36 +01:00
parent 1dc225dd77
commit 7ec9324997
37 changed files with 6973 additions and 119 deletions

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@@ -19,15 +19,15 @@ ENV NPM_CONFIG_LOGLEVEL=warn \
# Dependencies cache
# ------------------------------------------------------------------------------
FROM base AS deps
COPY package.json package-lock.json* ./
RUN npm ci
COPY package*.json ./
RUN if [ -f package-lock.json ]; then npm ci; else npm install; fi
# ------------------------------------------------------------------------------
# Production dependencies only (pruned to omit dev tooling)
# ------------------------------------------------------------------------------
FROM base AS prod-deps
COPY package.json package-lock.json* ./
RUN npm ci --omit=dev
COPY package*.json ./
RUN if [ -f package-lock.json ]; then npm ci --omit=dev; else npm install --omit=dev; fi
# ------------------------------------------------------------------------------
# Builder: compile the application for production

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@@ -0,0 +1,236 @@
:root {
color-scheme: dark;
font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
sans-serif;
line-height: 1.5;
background: #04060d;
color: #f6f7fb;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
min-height: 100vh;
background: radial-gradient(circle at 20% 20%, #182147 0%, transparent 30%),
radial-gradient(circle at 80% 10%, #1d3754 0%, transparent 25%),
radial-gradient(circle at 40% 80%, #1b2744 0%, transparent 30%),
#04060d;
}
.page {
position: relative;
max-width: 1200px;
margin: 0 auto;
padding: 40px 24px 80px;
}
.nebula {
position: absolute;
inset: 0;
pointer-events: none;
background: radial-gradient(
circle at 20% 30%,
rgba(121, 160, 255, 0.22),
transparent 32%
),
radial-gradient(
circle at 80% 20%,
rgba(255, 120, 200, 0.12),
transparent 28%
),
radial-gradient(
circle at 50% 80%,
rgba(80, 200, 255, 0.14),
transparent 30%
);
filter: blur(60px);
z-index: 0;
}
.topbar {
position: sticky;
top: 0;
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 12px 16px;
margin-bottom: 32px;
border-radius: 14px;
background: rgba(255, 255, 255, 0.04);
border: 1px solid rgba(255, 255, 255, 0.06);
backdrop-filter: blur(16px);
z-index: 2;
}
.brand {
display: inline-flex;
align-items: center;
gap: 10px;
font-weight: 700;
letter-spacing: 0.02em;
}
.orb {
width: 18px;
height: 18px;
border-radius: 50%;
background: radial-gradient(circle at 30% 30%, #8fd6ff, #5c72ff);
box-shadow: 0 0 18px rgba(92, 114, 255, 0.6);
}
.hero {
position: relative;
z-index: 1;
padding: 12px;
color: #f6f7fb;
}
.eyebrow {
margin: 0 0 8px;
text-transform: uppercase;
letter-spacing: 0.16em;
font-size: 0.78rem;
color: #9fb3ff;
}
.hero h1 {
margin: 0 0 12px;
font-size: 2.4rem;
letter-spacing: -0.02em;
}
.lede {
margin: 0 0 18px;
max-width: 720px;
color: #c7cee7;
}
.chip-row {
display: flex;
flex-wrap: wrap;
gap: 10px;
align-items: center;
}
.pill {
display: inline-flex;
align-items: center;
gap: 8px;
padding: 8px 14px;
border-radius: 999px;
font-weight: 600;
border: 1px solid rgba(255, 255, 255, 0.12);
}
.pill.subtle {
background: rgba(255, 255, 255, 0.04);
color: #cdd5f5;
}
.status-pill {
display: inline-flex;
align-items: center;
gap: 6px;
padding: 8px 14px;
border-radius: 999px;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.04em;
border: 1px solid transparent;
}
.status-pill.ok {
color: #92ffba;
background: rgba(28, 187, 124, 0.14);
border-color: rgba(28, 187, 124, 0.4);
}
.status-pill.bad {
color: #ffc7c7;
background: rgba(255, 99, 99, 0.12);
border-color: rgba(255, 99, 99, 0.3);
}
.grid {
position: relative;
z-index: 1;
margin-top: 28px;
display: grid;
gap: 18px;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.card {
position: relative;
border-radius: 18px;
padding: 20px;
overflow: hidden;
}
.glass {
background: linear-gradient(
135deg,
rgba(255, 255, 255, 0.05),
rgba(255, 255, 255, 0.02)
),
rgba(255, 255, 255, 0.02);
border: 1px solid rgba(255, 255, 255, 0.08);
box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
backdrop-filter: blur(20px);
}
.card-header {
display: flex;
justify-content: space-between;
align-items: center;
gap: 10px;
margin-bottom: 10px;
}
.muted {
color: #a5acc7;
font-size: 0.95rem;
}
.meta {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
gap: 12px;
margin-top: 14px;
}
.meta-label {
color: #7f88a8;
margin: 0 0 4px;
font-size: 0.85rem;
letter-spacing: 0.01em;
}
.meta-value {
margin: 0;
color: #f6f7fb;
font-weight: 700;
}
code {
padding: 4px 8px;
border-radius: 8px;
background: rgba(255, 255, 255, 0.05);
border: 1px solid rgba(255, 255, 255, 0.06);
font-size: 0.9rem;
}
@media (max-width: 640px) {
.topbar {
flex-direction: column;
align-items: flex-start;
}
.hero h1 {
font-size: 1.8rem;
}
}

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@@ -0,0 +1,16 @@
import "./globals.css";
import type { Metadata } from "next";
import { ReactNode } from "react";
export const metadata: Metadata = {
title: "avaaz.ai",
description: "Health check frontend for avaaz.ai",
};
export default function RootLayout({ children }: { children: ReactNode }) {
return (
<html lang="en">
<body>{children}</body>
</html>
);
}

177
app/frontend/app/page.tsx Normal file
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@@ -0,0 +1,177 @@
"use client";
import { useEffect, useMemo, useState } from "react";
type HealthResponse = {
status: string;
service: string;
environment: string;
};
export default function Home() {
const [health, setHealth] = useState<HealthResponse | null>(null);
const [ready, setReady] = useState<HealthResponse | null>(null);
const [error, setError] = useState<string | null>(null);
const [readyError, setReadyError] = useState<string | null>(null);
const [attemptedHealthUrl, setAttemptedHealthUrl] = useState<string | null>(
null
);
const [attemptedReadyUrl, setAttemptedReadyUrl] = useState<string | null>(
null
);
const [lastUpdated, setLastUpdated] = useState<string | null>(null);
const apiBase = useMemo(
() => process.env.NEXT_PUBLIC_API_URL || "http://localhost:8000",
[]
);
useEffect(() => {
async function fetchHealth() {
try {
const url = `${apiBase}/healthz`;
setAttemptedHealthUrl(url);
const res = await fetch(url);
if (!res.ok) throw new Error(`Health check failed: ${res.status}`);
const payload = (await res.json()) as HealthResponse;
setHealth(payload);
setError(null);
} catch (err) {
const message = err instanceof Error ? err.message : "Unknown error";
setError(message);
setHealth(null);
}
}
async function fetchReady() {
try {
const url = `${apiBase}/readyz`;
setAttemptedReadyUrl(url);
const res = await fetch(url);
if (!res.ok) throw new Error(`Ready check failed: ${res.status}`);
const payload = (await res.json()) as HealthResponse;
setReady(payload);
setReadyError(null);
} catch (err) {
const message = err instanceof Error ? err.message : "Unknown error";
setReadyError(message);
setReady(null);
}
}
const run = async () => {
await Promise.allSettled([fetchHealth(), fetchReady()]);
setLastUpdated(new Date().toLocaleTimeString());
};
run();
const id = setInterval(run, 10_000);
return () => clearInterval(id);
}, [apiBase]);
const badgeClass =
health && health.status === "ok" && !error
? "status-pill ok"
: "status-pill bad";
const readyClass =
ready && ready.status === "ok" && !readyError
? "status-pill ok"
: "status-pill bad";
return (
<main className="page">
<div className="nebula" aria-hidden="true" />
<header className="topbar">
<div className="brand">
<span className="orb" />
avaaz.ai status
</div>
<div className="pill subtle">Polling every 10s</div>
</header>
<section className="hero">
<div>
<p className="eyebrow">System overview</p>
<h1>Minimal health & readiness monitor</h1>
<p className="lede">
Inspired by gemini.google.com lightweight cards, soft gradients,
and live probes for backend health.
</p>
<div className="chip-row">
<div className={badgeClass}>
Health: {health && !error ? "ok" : "unhealthy"}
</div>
<div className={readyClass}>
Ready: {ready && !readyError ? "ok" : "not ready"}
</div>
{lastUpdated && (
<div className="pill subtle">Updated {lastUpdated}</div>
)}
</div>
</div>
</section>
<section className="grid">
<article className="card glass">
<div className="card-header">
<span className="pill subtle">/healthz</span>
<span className={badgeClass}>
{health && !error ? "ok" : "unhealthy"}
</span>
</div>
<p className="muted">
{attemptedHealthUrl || `${apiBase}/healthz`}
</p>
{health ? (
<div className="meta">
<div>
<p className="meta-label">Service</p>
<p className="meta-value">{health.service}</p>
</div>
<div>
<p className="meta-label">Environment</p>
<p className="meta-value">{health.environment}</p>
</div>
<div>
<p className="meta-label">Status</p>
<p className="meta-value">{health.status}</p>
</div>
</div>
) : (
<p className="muted">{error || "Waiting for response..."}</p>
)}
</article>
<article className="card glass">
<div className="card-header">
<span className="pill subtle">/readyz</span>
<span className={readyClass}>
{ready && !readyError ? "ok" : "not ready"}
</span>
</div>
<p className="muted">
{attemptedReadyUrl || `${apiBase}/readyz`}
</p>
{ready ? (
<div className="meta">
<div>
<p className="meta-label">Service</p>
<p className="meta-value">{ready.service}</p>
</div>
<div>
<p className="meta-label">Environment</p>
<p className="meta-value">{ready.environment}</p>
</div>
<div>
<p className="meta-label">Status</p>
<p className="meta-value">{ready.status}</p>
</div>
</div>
) : (
<p className="muted">{readyError || "Waiting for response..."}</p>
)}
</article>
</section>
</main>
);
}

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@@ -0,0 +1,6 @@
/** @type {import('next').NextConfig} */
const nextConfig = {
reactStrictMode: true,
};
export default nextConfig;

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app/frontend/package.json Normal file
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{
"name": "avaaz-frontend",
"version": "0.1.0",
"private": true,
"scripts": {
"dev": "next dev",
"build": "next build",
"start": "next start",
"lint": "next lint"
},
"dependencies": {
"next": "15.5.6",
"react": "18.3.1",
"react-dom": "18.3.1"
},
"devDependencies": {
"@types/node": "22.9.4",
"@types/react": "18.3.18",
"@types/react-dom": "18.3.1",
"eslint": "9.39.1",
"eslint-config-next": "15.5.6",
"typescript": "5.7.3"
}
}

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@@ -0,0 +1 @@
# Placeholder to ensure public assets directory exists for builds.

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@@ -0,0 +1,38 @@
{
"compilerOptions": {
"target": "es2017",
"lib": [
"dom",
"dom.iterable",
"esnext"
],
"allowJs": false,
"skipLibCheck": true,
"strict": true,
"noEmit": true,
"esModuleInterop": true,
"module": "esnext",
"moduleResolution": "bundler",
"resolveJsonModule": true,
"isolatedModules": true,
"jsx": "preserve",
"incremental": true,
"types": [
"node"
],
"plugins": [
{
"name": "next"
}
]
},
"include": [
"next-env.d.ts",
"**/*.ts",
"**/*.tsx",
".next/types/**/*.ts"
],
"exclude": [
"node_modules"
]
}