feat(dev): add sample data generator script

Adds a CLI tool to generate realistic analytics data for local development and testing.
Creates two demo websites with varying traffic patterns and realistic user behavior distributions.
This commit is contained in:
Arthur Sepiol 2025-12-02 13:43:59 +03:00
parent a19b92a5cb
commit b7807ed466
13 changed files with 1645 additions and 2 deletions

108
scripts/seed/sites/blog.ts Normal file
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import { weightedRandom, type WeightedOption } from '../utils.js';
import type {
SiteConfig,
JourneyConfig,
PageConfig,
CustomEventConfig,
} from '../generators/events.js';
export const BLOG_WEBSITE_NAME = 'Demo Blog';
export const BLOG_WEBSITE_DOMAIN = 'blog.example.com';
const blogPosts = [
'getting-started-with-analytics',
'privacy-first-tracking',
'understanding-your-visitors',
'improving-page-performance',
'seo-best-practices',
'content-marketing-guide',
'building-audience-trust',
'data-driven-decisions',
];
export const blogPages: PageConfig[] = [
{ path: '/', title: 'Demo Blog - Home', weight: 0.25, avgTimeOnPage: 30 },
{ path: '/blog', title: 'Blog Posts', weight: 0.2, avgTimeOnPage: 45 },
{ path: '/about', title: 'About Us', weight: 0.1, avgTimeOnPage: 60 },
{ path: '/contact', title: 'Contact', weight: 0.05, avgTimeOnPage: 45 },
...blogPosts.map(slug => ({
path: `/blog/${slug}`,
title: slug
.split('-')
.map(w => w.charAt(0).toUpperCase() + w.slice(1))
.join(' '),
weight: 0.05,
avgTimeOnPage: 180,
})),
];
export const blogJourneys: JourneyConfig[] = [
// Direct to blog post (organic search)
{ pages: ['/blog/getting-started-with-analytics'], weight: 0.15 },
{ pages: ['/blog/privacy-first-tracking'], weight: 0.12 },
{ pages: ['/blog/understanding-your-visitors'], weight: 0.1 },
// Homepage bounces
{ pages: ['/'], weight: 0.15 },
// Homepage to blog listing
{ pages: ['/', '/blog'], weight: 0.1 },
// Homepage to blog post
{ pages: ['/', '/blog', '/blog/seo-best-practices'], weight: 0.08 },
{ pages: ['/', '/blog', '/blog/content-marketing-guide'], weight: 0.08 },
// About page visits
{ pages: ['/', '/about'], weight: 0.07 },
{ pages: ['/', '/about', '/contact'], weight: 0.05 },
// Blog post to another
{ pages: ['/blog/improving-page-performance', '/blog/data-driven-decisions'], weight: 0.05 },
// Longer sessions
{ pages: ['/', '/blog', '/blog/building-audience-trust', '/about'], weight: 0.05 },
];
export const blogCustomEvents: CustomEventConfig[] = [
{
name: 'newsletter_signup',
weight: 0.03,
pages: ['/', '/blog'],
},
{
name: 'share_click',
weight: 0.05,
pages: blogPosts.map(slug => `/blog/${slug}`),
data: {
platform: ['twitter', 'linkedin', 'facebook', 'copy_link'],
},
},
{
name: 'scroll_depth',
weight: 0.2,
pages: blogPosts.map(slug => `/blog/${slug}`),
data: {
depth: [25, 50, 75, 100],
},
},
];
export function getBlogSiteConfig(): SiteConfig {
return {
hostname: BLOG_WEBSITE_DOMAIN,
pages: blogPages,
journeys: blogJourneys,
customEvents: blogCustomEvents,
};
}
export function getBlogJourney(): string[] {
const journeyWeights: WeightedOption<string[]>[] = blogJourneys.map(j => ({
value: j.pages,
weight: j.weight,
}));
return weightedRandom(journeyWeights);
}
export const BLOG_SESSIONS_PER_DAY = 3; // ~90 sessions per month

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import { weightedRandom, type WeightedOption } from '../utils.js';
import type {
SiteConfig,
JourneyConfig,
PageConfig,
CustomEventConfig,
} from '../generators/events.js';
import type { RevenueConfig } from '../generators/revenue.js';
export const SAAS_WEBSITE_NAME = 'Demo SaaS';
export const SAAS_WEBSITE_DOMAIN = 'app.example.com';
const docsSections = [
'getting-started',
'installation',
'configuration',
'api-reference',
'integrations',
];
const blogPosts = [
'announcing-v2',
'customer-success-story',
'product-roadmap',
'security-best-practices',
];
export const saasPages: PageConfig[] = [
{ path: '/', title: 'Demo SaaS - Analytics Made Simple', weight: 0.2, avgTimeOnPage: 45 },
{ path: '/features', title: 'Features', weight: 0.15, avgTimeOnPage: 90 },
{ path: '/pricing', title: 'Pricing', weight: 0.15, avgTimeOnPage: 120 },
{ path: '/docs', title: 'Documentation', weight: 0.1, avgTimeOnPage: 60 },
{ path: '/blog', title: 'Blog', weight: 0.05, avgTimeOnPage: 45 },
{ path: '/signup', title: 'Sign Up', weight: 0.08, avgTimeOnPage: 90 },
{ path: '/login', title: 'Login', weight: 0.05, avgTimeOnPage: 30 },
{ path: '/demo', title: 'Request Demo', weight: 0.05, avgTimeOnPage: 60 },
...docsSections.map(slug => ({
path: `/docs/${slug}`,
title: `Docs: ${slug
.split('-')
.map(w => w.charAt(0).toUpperCase() + w.slice(1))
.join(' ')}`,
weight: 0.02,
avgTimeOnPage: 180,
})),
...blogPosts.map(slug => ({
path: `/blog/${slug}`,
title: slug
.split('-')
.map(w => w.charAt(0).toUpperCase() + w.slice(1))
.join(' '),
weight: 0.02,
avgTimeOnPage: 150,
})),
];
export const saasJourneys: JourneyConfig[] = [
// Conversion funnel
{ pages: ['/', '/features', '/pricing', '/signup'], weight: 0.12 },
{ pages: ['/', '/pricing', '/signup'], weight: 0.1 },
{ pages: ['/pricing', '/signup'], weight: 0.08 },
// Feature exploration
{ pages: ['/', '/features'], weight: 0.1 },
{ pages: ['/', '/features', '/pricing'], weight: 0.08 },
// Documentation users
{ pages: ['/docs', '/docs/getting-started'], weight: 0.08 },
{ pages: ['/docs/getting-started', '/docs/installation', '/docs/configuration'], weight: 0.06 },
{ pages: ['/docs/api-reference'], weight: 0.05 },
// Blog readers
{ pages: ['/blog/announcing-v2'], weight: 0.05 },
{ pages: ['/blog/customer-success-story'], weight: 0.04 },
// Returning users
{ pages: ['/login'], weight: 0.08 },
// Bounces
{ pages: ['/'], weight: 0.08 },
{ pages: ['/pricing'], weight: 0.05 },
// Demo requests
{ pages: ['/', '/demo'], weight: 0.03 },
];
export const saasCustomEvents: CustomEventConfig[] = [
{
name: 'signup_started',
weight: 0.6,
pages: ['/signup'],
data: {
plan: ['free', 'pro', 'enterprise'],
},
},
{
name: 'signup_completed',
weight: 0.3,
pages: ['/signup'],
data: {
plan: ['free', 'pro', 'enterprise'],
method: ['email', 'google', 'github'],
},
},
{
name: 'purchase',
weight: 0.15,
pages: ['/signup', '/pricing'],
data: {
plan: ['pro', 'enterprise'],
billing: ['monthly', 'annual'],
revenue: [29, 49, 99, 299],
currency: ['USD'],
},
},
{
name: 'demo_requested',
weight: 0.5,
pages: ['/demo'],
data: {
company_size: ['1-10', '11-50', '51-200', '200+'],
},
},
{
name: 'feature_viewed',
weight: 0.3,
pages: ['/features'],
data: {
feature: ['analytics', 'reports', 'api', 'integrations', 'privacy'],
},
},
{
name: 'cta_click',
weight: 0.15,
pages: ['/', '/features', '/pricing'],
data: {
button: ['hero_signup', 'nav_signup', 'pricing_cta', 'footer_cta'],
},
},
{
name: 'docs_search',
weight: 0.2,
pages: ['/docs', ...docsSections.map(s => `/docs/${s}`)],
data: {
query_type: ['api', 'setup', 'integration', 'troubleshooting'],
},
},
];
export const saasRevenueConfigs: RevenueConfig[] = [
{
eventName: 'purchase',
minAmount: 29,
maxAmount: 29,
currency: 'USD',
weight: 0.7, // 70% Pro plan
},
{
eventName: 'purchase',
minAmount: 299,
maxAmount: 299,
currency: 'USD',
weight: 0.3, // 30% Enterprise
},
];
export function getSaasSiteConfig(): SiteConfig {
return {
hostname: SAAS_WEBSITE_DOMAIN,
pages: saasPages,
journeys: saasJourneys,
customEvents: saasCustomEvents,
};
}
export function getSaasJourney(): string[] {
const journeyWeights: WeightedOption<string[]>[] = saasJourneys.map(j => ({
value: j.pages,
weight: j.weight,
}));
return weightedRandom(journeyWeights);
}
export const SAAS_SESSIONS_PER_DAY = 500;