- ✅ Ticket 1.1: Estructura Clean Architecture en backend - ✅ Ticket 1.2: Schemas Zod compartidos - ✅ Ticket 1.3: Refactorización drugs.ts (1362 → 8 archivos modulares) - ✅ Ticket 1.4: Refactorización procedures.ts (3583 → 6 archivos modulares) - ✅ Ticket 1.5: Eliminación de duplicidades (~50 líneas) Cambios principales: - Creada estructura Clean Architecture en backend/src/ - Schemas Zod compartidos en backend/src/shared/schemas/ - Refactorización modular de drugs y procedures - Utilidades genéricas en src/utils/ (filter, validation) - Eliminados scripts obsoletos y documentación antigua - Corregidos errores: QueryClient, import test-error-handling - Build verificado y funcionando correctamente
72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
/**
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* Fetch preflight response cache.
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*
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* @see https://developer.mozilla.org/en-US/docs/Glossary/Preflight_request
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*/
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export default class PreflightResponseCache {
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#entries = new Map();
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/**
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* Returns cached response.
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*
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* @param request Request.
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* @returns Cached response.
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*/
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get(request) {
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const cachedResponse = this.#entries.get(request.url);
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if (cachedResponse) {
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if (cachedResponse.expires < Date.now()) {
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this.#entries.delete(request.url);
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return null;
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}
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return cachedResponse;
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}
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return null;
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}
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/**
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* Adds a cache entity.
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*
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* @param request Request.
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* @param response Response.
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* @returns Cached response.
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*/
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add(request, response) {
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this.#entries.delete(request.url);
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if (request.headers.get('Cache-Control')?.includes('no-cache')) {
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return null;
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}
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if (response.status < 200 || response.status >= 300) {
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return null;
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}
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const maxAge = response.headers.get('Access-Control-Max-Age');
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const allowOrigin = response.headers.get('Access-Control-Allow-Origin');
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if (!maxAge || !allowOrigin) {
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return null;
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}
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const allowMethods = [];
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if (response.headers.has('Access-Control-Allow-Methods')) {
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const allowMethodsHeader = response.headers.get('Access-Control-Allow-Methods');
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if (allowMethodsHeader !== '*') {
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for (const method of response.headers.get('Access-Control-Allow-Methods').split(',')) {
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allowMethods.push(method.trim().toUpperCase());
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}
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}
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}
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const cachedResponse = {
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allowOrigin,
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allowMethods,
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expires: Date.now() + parseInt(maxAge) * 1000
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};
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if (isNaN(cachedResponse.expires) || cachedResponse.expires < Date.now()) {
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return null;
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}
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this.#entries.set(request.url, cachedResponse);
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return cachedResponse;
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}
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/**
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* Clears the cache.
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*/
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clear() {
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this.#entries.clear();
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}
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}
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//# sourceMappingURL=PreflightResponseCache.js.map
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