Files
Portfolio/src/content/schemas.ts

387 lines
16 KiB
TypeScript

import { z } from 'zod';
import type { PortfolioContent, PublicAssetManifest, ProductionInputs, SiteConfig } from './types.ts';
const canonicalNavigationIds = [
'start', 'profile', 'experience', 'infrastructure', 'selected-builds', 'additional-work', 'toolkit', 'contact',
] as const;
const socialHosts = {
GitHub: 'github.com',
GitLab: 'gitlab.com',
LinkedIn: 'linkedin.com',
} as const;
const approvedPrivateProjectTitles = [
'Private self-hosted medication tracker',
'Private healthcare platform',
'Private game prototype',
] as const;
const hasUnpairedSurrogate = (value: string): boolean => {
for (let index = 0; index < value.length; index += 1) {
const codeUnit = value.charCodeAt(index);
if (codeUnit >= 0xd800 && codeUnit <= 0xdbff) {
const next = value.charCodeAt(index + 1);
if (next < 0xdc00 || next > 0xdfff) return true;
index += 1;
} else if (codeUnit >= 0xdc00 && codeUnit <= 0xdfff) {
return true;
}
}
return false;
};
const hasVisibleCopy = (value: string): boolean =>
value.trim().length > 0 &&
value === value.normalize('NFC') &&
!hasUnpairedSurrogate(value) &&
!/[\u0000-\u001f\u007f]/u.test(value);
const visibleString = z.string().refine(hasVisibleCopy, 'Visible copy must be non-empty, well-formed Unicode, NFC-normalized, and control-character free.');
const opaqueId = z.string().regex(/^[a-z][a-z0-9-]{0,63}$/, 'IDs must be generated safe identifiers.');
const httpUrl = z.string().refine((value) => {
if (value !== value.normalize('NFC') || hasUnpairedSurrogate(value) || /[\u0000-\u001f\u007f]/u.test(value)) {
return false;
}
try {
const url = new URL(value);
const authority = /^https:\/\/([^/?#]+)/u.exec(value)?.[1];
return url.protocol === 'https:' &&
!url.username &&
!url.password &&
!url.search &&
!url.hash &&
authority !== undefined &&
!authority.includes(':');
} catch {
return false;
}
}, 'URL must be an absolute HTTPS URL without credentials, query, or fragment.');
const navigationItemSchema = z.object({
id: z.enum(canonicalNavigationIds),
label: visibleString,
}).strict();
const soundtrackAssetSourcesSchema = z.object({
opusAssetId: opaqueId,
mp3AssetId: opaqueId,
}).strict();
const mediaPresentationBase = {
assetId: opaqueId,
alt: visibleString,
caption: visibleString.optional(),
longDescription: visibleString.optional(),
};
const mediaTableSchema = z.object({
caption: visibleString,
columns: z.array(visibleString).min(2),
rows: z.array(z.array(visibleString).min(2)).min(1),
}).strict().superRefine((table, context) => {
for (const [index, row] of table.rows.entries()) {
if (row.length !== table.columns.length) {
context.addIssue({ code: 'custom', message: 'Every chart table row must match the column count.', path: ['rows', index] });
}
}
});
const mediaPresentationSchema = z.discriminatedUnion('kind', [
z.object({ kind: z.literal('image'), ...mediaPresentationBase }).strict(),
z.object({
kind: z.literal('video'),
...mediaPresentationBase,
fallbackAssetId: opaqueId.optional(),
posterAssetId: opaqueId,
caption: visibleString,
longDescription: visibleString,
}).strict(),
z.object({
kind: z.literal('chart'),
...mediaPresentationBase,
caption: visibleString,
chart: z.object({
variables: visibleString,
trend: visibleString,
conclusion: visibleString,
table: mediaTableSchema.optional(),
}).strict(),
}).strict(),
]);
const projectSchema = z.object({
id: opaqueId,
title: visibleString,
visibility: z.enum(['public', 'private']),
maturity: z.enum(['learning', 'experimental', 'prototype', 'work-in-progress', 'active']),
summary: visibleString,
problem: visibleString,
contribution: visibleString,
technicalDecisions: z.array(visibleString).min(1),
outcome: visibleString,
url: httpUrl.optional(),
assetIds: z.array(opaqueId),
media: z.array(mediaPresentationSchema).optional(),
mediaLayout: z.enum(['single', 'portrait-strip', 'chart-pair']).optional(),
}).strict().superRefine((project, context) => {
if (project.visibility === 'private' && project.url !== undefined) {
context.addIssue({ code: 'custom', message: 'A private project may not include a url.', path: ['url'] });
}
if (project.visibility === 'private' && !approvedPrivateProjectTitles.includes(project.title as (typeof approvedPrivateProjectTitles)[number])) {
context.addIssue({ code: 'custom', message: 'Private project title must use an approved generic title.', path: ['title'] });
}
if (project.media !== undefined) {
const mediaAssetIds = project.media.flatMap((media) => media.kind === 'video'
? [media.assetId, ...(media.fallbackAssetId === undefined ? [] : [media.fallbackAssetId]), media.posterAssetId]
: [media.assetId]);
const declared = [...project.assetIds].sort();
const presented = [...mediaAssetIds].sort();
if (new Set(declared).size !== declared.length || new Set(presented).size !== presented.length ||
JSON.stringify(declared) !== JSON.stringify(presented)) {
context.addIssue({
code: 'custom',
message: 'Project media must have an exact, duplicate-free asset closure.',
path: ['assetIds'],
});
}
}
if (project.mediaLayout !== undefined && (project.media === undefined || project.media.length === 0)) {
context.addIssue({
code: 'custom',
message: 'Project mediaLayout requires at least one media presentation.',
path: ['mediaLayout'],
});
}
});
const portfolioContentSchema = z.object({
identity: z.object({
name: z.literal('Luca Pîslaru'),
role: z.literal('System Administrator & Full-Stack Developer'),
valueProposition: visibleString,
location: z.object({
city: visibleString,
country: visibleString,
countryCode: z.string().regex(/^[A-Z]{2}$/, 'Country code must be a two-letter uppercase code.'),
}).strict(),
availability: visibleString,
}).strict(),
navigation: z.array(navigationItemSchema).length(8),
profile: z.object({
introduction: visibleString,
screeningFacts: z.array(z.object({ label: visibleString, value: visibleString }).strict()),
}).strict(),
experience: z.array(z.object({
id: opaqueId,
role: visibleString,
organization: visibleString,
dates: visibleString,
location: visibleString.optional(),
highlights: z.array(visibleString).min(2).max(4),
}).strict()).min(1),
systemsOperations: z.object({
id: opaqueId,
title: z.literal('Professional systems operations'),
summary: visibleString,
evidence: z.array(visibleString).min(1),
}).strict(),
infrastructure: z.object({
id: opaqueId,
title: z.literal('Secure self-hosted platform and lifecycle'),
summary: visibleString,
bands: z.array(z.object({ id: opaqueId, title: visibleString, summary: visibleString }).strict()).length(4),
featuredOperation: z.object({
title: visibleString,
context: visibleString,
actions: z.array(visibleString).min(3).max(6),
outcome: visibleString,
}).strict(),
}).strict(),
projects: z.object({
selected: z.array(projectSchema).length(3),
additional: z.array(projectSchema).min(1),
}).strict(),
toolkit: z.array(z.object({
title: visibleString,
technologies: z.array(z.object({ name: visibleString, assetId: opaqueId.optional() }).strict()).min(1),
}).strict()).min(1),
contact: z.object({
introduction: visibleString,
email: z.object({ localPart: visibleString, domain: visibleString }).strict().refine(
({ localPart, domain }) => !localPart.includes('@') && !domain.includes('@') &&
z.email().safeParse(`${localPart}@${domain}`).success,
'Contact email parts must form a valid address.',
),
avatarAssetId: opaqueId.optional(),
social: z.array(z.object({
service: z.enum(['GitHub', 'GitLab', 'LinkedIn']),
url: httpUrl,
}).strict()).superRefine((links, context) => {
for (const [index, link] of links.entries()) {
const host = new URL(link.url).hostname;
if (host !== socialHosts[link.service]) {
context.addIssue({ code: 'custom', message: `Social URL must use the approved ${link.service} host.`, path: [index, 'url'] });
}
}
}),
cvMessage: visibleString,
}).strict(),
metadata: z.object({
title: visibleString,
description: visibleString,
socialPreviewAssetId: opaqueId.optional(),
}).strict(),
soundtrack: z.object({
intro: soundtrackAssetSourcesSchema,
main: soundtrackAssetSourcesSchema,
afterglow: soundtrackAssetSourcesSchema,
driveLift: soundtrackAssetSourcesSchema,
}).strict().optional(),
sceneDescription: visibleString,
}).strict().superRefine((content, context) => {
const navigationIds = content.navigation.map((item) => item.id);
if (new Set(navigationIds).size !== canonicalNavigationIds.length ||
canonicalNavigationIds.some((id) => !navigationIds.includes(id))) {
context.addIssue({ code: 'custom', message: 'Navigation must contain each canonical section ID exactly once.', path: ['navigation'] });
}
const projects = [...content.projects.selected, ...content.projects.additional];
const projectIds = projects.map((project) => project.id);
if (new Set(projectIds).size !== projectIds.length) {
context.addIssue({ code: 'custom', message: 'Project IDs must be unique.', path: ['projects'] });
}
if (content.projects.selected.filter((project) => project.maturity === 'experimental').length !== 1) {
context.addIssue({ code: 'custom', message: 'Selected builds must include exactly one supporting experimental research panel.', path: ['projects', 'selected'] });
}
const experienceIds = content.experience.map((record) => record.id);
if (new Set(experienceIds).size !== experienceIds.length) {
context.addIssue({ code: 'custom', message: 'Experience IDs must be unique.', path: ['experience'] });
}
const bandIds = content.infrastructure.bands.map((band) => band.id);
if (new Set(bandIds).size !== bandIds.length) {
context.addIssue({ code: 'custom', message: 'Infrastructure band IDs must be unique.', path: ['infrastructure', 'bands'] });
}
});
const mediaTypes = [
'image/avif', 'image/jpeg', 'image/png', 'image/svg+xml', 'image/webp',
'video/mp4', 'video/webm',
'audio/ogg', 'audio/mpeg',
] as const;
const fileExtensionByMediaType: Record<(typeof mediaTypes)[number], string> = {
'image/avif': 'avif',
'image/jpeg': 'jpg',
'image/png': 'png',
'image/svg+xml': 'svg',
'image/webp': 'webp',
'video/mp4': 'mp4',
'video/webm': 'webm',
'audio/ogg': 'opus',
'audio/mpeg': 'mp3',
};
const publicAssetSchema = z.object({
id: opaqueId,
fileName: z.string().regex(/^[a-z0-9][a-z0-9-]*\.(avif|jpg|png|svg|webp|mp4|webm|opus|mp3)$/, 'Asset filenames must be generated safe filenames.'),
sha256: z.string().regex(/^[a-f0-9]{64}$/, 'Asset sha256 must be lowercase hexadecimal.'),
mediaType: z.enum(mediaTypes),
width: z.number().int().positive().nullable(),
height: z.number().int().positive().nullable(),
durationMs: z.number().int().positive().nullable(),
rightsHolder: visibleString,
license: visibleString,
attribution: visibleString,
}).strict().superRefine((asset, context) => {
if (!asset.fileName.endsWith(`.${fileExtensionByMediaType[asset.mediaType]}`)) {
context.addIssue({ code: 'custom', message: 'Asset filename extension must match media type.', path: ['fileName'] });
}
const image = asset.mediaType.startsWith('image/');
const video = asset.mediaType.startsWith('video/');
const audio = asset.mediaType.startsWith('audio/');
if (image && (asset.width === null || asset.height === null || asset.durationMs !== null)) {
context.addIssue({ code: 'custom', message: 'Image assets require dimensions and no duration.', path: ['width'] });
}
if (video && (asset.width === null || asset.height === null || asset.durationMs === null)) {
context.addIssue({ code: 'custom', message: 'Video assets require dimensions and duration.', path: ['durationMs'] });
}
if (audio && (asset.width !== null || asset.height !== null || asset.durationMs === null)) {
context.addIssue({ code: 'custom', message: 'Audio assets require null dimensions and a positive duration.', path: ['durationMs'] });
}
});
const publicAssetManifestSchema = z.object({ assets: z.array(publicAssetSchema) }).strict().superRefine((manifest, context) => {
const ids = manifest.assets.map((asset) => asset.id);
if (new Set(ids).size !== ids.length) {
context.addIssue({ code: 'custom', message: 'Duplicate asset ID in manifest.', path: ['assets'] });
}
const filenames = manifest.assets.map((asset) => asset.fileName);
if (new Set(filenames).size !== filenames.length || new Set(filenames.map((name) => name.toLocaleLowerCase('en-US'))).size !== filenames.length) {
context.addIssue({ code: 'custom', message: 'Asset filenames must be unique without case-fold collisions.', path: ['assets'] });
}
});
const siteConfigSchema = z.object({
environment: z.enum(['preview', 'production']),
canonicalUrl: httpUrl,
buildId: z.string().regex(/^[a-z0-9][a-z0-9._-]{0,127}$/, 'Build ID must be a safe immutable identifier.'),
}).strict().superRefine((site, context) => {
if (site.environment === 'preview' && site.canonicalUrl !== 'https://portfolio.localhost/') {
context.addIssue({ code: 'custom', message: 'Preview canonical URL must be exactly https://portfolio.localhost/.', path: ['canonicalUrl'] });
}
if (site.environment === 'production') {
context.addIssue({ code: 'custom', message: 'Production hostname is not approved.', path: ['canonicalUrl'] });
}
});
export const parsePortfolioContent = (input: unknown): PortfolioContent => portfolioContentSchema.parse(input) as PortfolioContent;
export const parsePublicAssetManifest = (input: unknown): PublicAssetManifest => publicAssetManifestSchema.parse(input) as PublicAssetManifest;
export const parseSiteConfig = (input: unknown): SiteConfig => siteConfigSchema.parse(input) as SiteConfig;
const productionInputsSchema = z.object({
content: portfolioContentSchema,
manifest: publicAssetManifestSchema,
site: siteConfigSchema,
}).strict();
export const parseProductionInputSnapshot = (input: unknown): ProductionInputs => {
const { content, manifest, site } = productionInputsSchema.parse(input);
const manifestIds = new Set(manifest.assets.map((asset) => asset.id));
const referencedAssetIds = [
...(content.contact.avatarAssetId === undefined ? [] : [content.contact.avatarAssetId]),
...content.projects.selected.flatMap((project) => project.assetIds),
...content.projects.additional.flatMap((project) => project.assetIds),
...content.toolkit.flatMap((group) => group.technologies.flatMap((technology) =>
technology.assetId === undefined ? [] : [technology.assetId])),
...(content.metadata.socialPreviewAssetId === undefined ? [] : [content.metadata.socialPreviewAssetId]),
...(content.soundtrack === undefined ? [] : [
content.soundtrack.intro.opusAssetId,
content.soundtrack.intro.mp3AssetId,
content.soundtrack.main.opusAssetId,
content.soundtrack.main.mp3AssetId,
content.soundtrack.afterglow.opusAssetId,
content.soundtrack.afterglow.mp3AssetId,
content.soundtrack.driveLift.opusAssetId,
content.soundtrack.driveLift.mp3AssetId,
]),
];
const seenReferences = new Set<string>();
for (const assetId of referencedAssetIds) {
if (seenReferences.has(assetId)) {
throw new Error(`Duplicate public asset reference: ${assetId}`);
}
seenReferences.add(assetId);
if (!manifestIds.has(assetId)) {
throw new Error(`Unmanifested asset reference: ${assetId}`);
}
}
for (const assetId of manifestIds) {
if (!seenReferences.has(assetId)) {
throw new Error(`Unreferenced manifest asset: ${assetId}`);
}
}
return { content, manifest, site } as ProductionInputs;
};
export const validateProductionInputs = (
contentInput: unknown,
manifestInput: unknown,
siteInput: unknown,
_preparedAssetRoot: URL,
): ProductionInputs => parseProductionInputSnapshot({
content: contentInput,
manifest: manifestInput,
site: siteInput,
});