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.dockerignore

@@ -0,0 +1,11 @@
+*/node_modules/
+node_modules/
+dataJsons/
+log
+prueba
+datos.gob.ar*
+data/
+data*
+downloader/data
+
+*.zip

Containerfile

@@ -1,19 +0,0 @@
-
-FROM docker.io/alpine:3.18 as build
-RUN apk add --no-cache npm
-RUN npm install -g esbuild
-WORKDIR /tmp/build
-
-COPY package.json .
-RUN npm install
-
-COPY download_json.js .
-RUN esbuild --bundle --format=cjs --platform=node --outfile=build.js --sourcemap=inline download_json.js
-
-FROM docker.io/alpine:3.18
-RUN apk add --no-cache nodejs-current tini
-COPY pki/ca_intermediate_root_bundle.pem /usr/lib/ca_intermediate_root_bundle.pem
-COPY --from=build /tmp/build/build.js /usr/local/bin/download_json.js
-ENV NODE_EXTRA_CA_CERTS=/usr/lib/ca_intermediate_root_bundle.pem
-WORKDIR /data
-CMD ["/sbin/tini", "node", "--enable-source-maps", "/usr/local/bin/download_json.js"]

common/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "common",
+  "type": "module",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "zod": "^3.22.4"
+  }
+}

common/schema.js

@@ -12,7 +12,7 @@ export const zDistribution = z.object({
   title: z.string(),
   description: z.string().optional(),
 });
-export type Distribution = z.infer<typeof zDistribution>;
+/** @typedef {z.infer<typeof zDistribution>} Distribution */
 export const zDataset = z.object({
   identifier: z.string(),
   title: z.string(),
@@ -21,7 +21,7 @@ export const zDataset = z.object({
   distribution: z.array(zDistribution),
   landingPage: z.string().optional(),
 });
-export type Dataset = z.infer<typeof zDataset>;
+/** @typedef {z.infer<typeof zDataset>} Dataset */
 export const zData = z.object({
   title: z.string(),
   description: z.string(),
@@ -36,3 +36,15 @@ export const zError = z.object({
   kind: z.enum(["generic_error", "http_error", "infinite_redirect"]),
   error: z.string().optional(),
 });
+
+export const zDumpMetadata = z.object({
+  sites: z.array(
+    z.object({
+      title: z.string(),
+      description: z.string(),
+      url: z.string(),
+      path: z.string(),
+    })
+  ),
+});
+/** @typedef {z.infer<typeof zDumpMetadata>} DumpMetadata */

common/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "lib": ["es2023"],
+    "module": "ES2020",
+    "target": "es2022",
+
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "emitDeclarationOnly": true,
+    "declaration": true
+  }
+}

downloader/Containerfile

@@ -0,0 +1,19 @@
+
+FROM docker.io/alpine:3.18 as build
+RUN apk add --no-cache npm \
+ && npm install -g esbuild pnpm
+
+COPY .. /tmp/build/
+WORKDIR /tmp/build/downloader
+RUN pnpm install \
+ && esbuild --bundle --format=cjs --platform=node --outfile=download_json.build.js --sourcemap=inline download_json.js \
+ && esbuild --bundle --format=cjs --platform=node --outfile=generate_dump_metadata.build.js --sourcemap=inline generate_dump_metadata.js
+
+FROM docker.io/alpine:3.18
+RUN apk add --no-cache nodejs-current tini
+COPY downloader/pki/ca_intermediate_root_bundle.pem /usr/lib/ca_intermediate_root_bundle.pem
+COPY --from=build /tmp/build/downloader/download_json.build.js /usr/local/bin/download_json.js
+COPY --from=build /tmp/build/downloader/generate_dump_metadata.build.js /usr/local/bin/generate_dump_metadata.js
+ENV NODE_EXTRA_CA_CERTS=/usr/lib/ca_intermediate_root_bundle.pem
+WORKDIR /data
+CMD ["/sbin/tini", "node", "--enable-source-maps", "/usr/local/bin/download_json.js"]

downloader/download_json.js

@@ -4,7 +4,7 @@ import { Agent, fetch, request, setGlobalDispatcher } from "undici";
 import { join, normalize } from "node:path";
 import pLimit from "p-limit";
 
-const sitiosPorDefecto = [
+export const sitiosPorDefecto = [
   "https://datos.gob.ar/data.json",
   "http://datos.energia.gob.ar/data.json",
   "https://datos.magyp.gob.ar/data.json",
@@ -63,7 +63,7 @@ const sitiosPorDefecto = [
 setGlobalDispatcher(
   new Agent({
     pipelining: 0,
-  }),
+  })
 );
 
 /** key es host
@@ -85,29 +85,26 @@ let jsonUrls = process.argv.slice(2);
 if (jsonUrls.length < 1) {
   jsonUrls = sitiosPorDefecto;
 }
-writeFile("readme.txt", generateReadme(jsonUrls));
 for (const url of jsonUrls)
   downloadFromData(url).catch((error) =>
-    console.error(`${url} FALLÓ CON`, error),
+    console.error(`${url} FALLÓ CON`, error)
   );
 
 /**
- * @param {string} jsonUrlString
+ * @param {string} jsonUrl
  */
-async function downloadFromData(jsonUrlString) {
-  const jsonUrl = new URL(jsonUrlString);
-  const outputPath = `${jsonUrl.host}${jsonUrl.pathname}`.replaceAll("/", "_");
-  await mkdir(outputPath, { recursive: true });
-  const errorFile = (
-    await open(join(outputPath, "errors.jsonl"), "w")
-  ).createWriteStream();
-
-  try {
+async function downloadFromData(jsonUrl) {
+  const outputPath = generateOutputPath(jsonUrl);
   const jsonRes = await fetch(jsonUrl);
   // prettier-ignore
   const parsed = /** @type {{ dataset: Dataset[] }} */(await jsonRes.json())
+  await mkdir(outputPath, { recursive: true });
   await writeFile(join(outputPath, "data.json"), JSON.stringify(parsed));
-
+  await writeFile(join(outputPath, "url.txt"), jsonUrl);
+  const errorFile = (
+    await open(join(outputPath, "errors.jsonl"), "w")
+  ).createWriteStream();
+  try {
     /** @type {DownloadJob[]} */
     const jobs = parsed.dataset.flatMap((dataset) =>
       dataset.distribution
@@ -117,7 +114,7 @@ async function downloadFromData(jsonUrlString) {
             return true;
           } catch (error) {
             errorFile.write(
-              JSON.stringify(encodeError({ dataset, dist }, error)) + "\n",
+              JSON.stringify(encodeError({ dataset, dist }, error)) + "\n"
             );
             return false;
           }
@@ -128,7 +125,7 @@ async function downloadFromData(jsonUrlString) {
           url: patchUrl(new URL(dist.downloadURL)),
           outputPath,
           attempts: 0,
-        })),
+        }))
     );
     const totalJobs = jobs.length;
     let nFinished = 0;
@@ -160,7 +157,7 @@ async function downloadFromData(jsonUrlString) {
     process.stderr.write(`info[${outputPath}]: 0/${totalJobs} done\n`);
     const interval = setInterval(() => {
       process.stderr.write(
-        `info[${outputPath}]: ${nFinished}/${totalJobs} done\n`,
+        `info[${outputPath}]: ${nFinished}/${totalJobs} done\n`
       );
     }, 30000);
     await Promise.all(promises);
@@ -172,6 +169,15 @@ async function downloadFromData(jsonUrlString) {
   }
 }
 
+/**
+ * @param {string} jsonUrlString
+ */
+export function generateOutputPath(jsonUrlString) {
+  const jsonUrl = new URL(jsonUrlString);
+  const outputPath = `${jsonUrl.host}${jsonUrl.pathname}`.replaceAll("/", "_");
+  return outputPath;
+}
+
 /**
  * @argument {DownloadJob} job
  * @argument {number} attempts
@@ -228,12 +234,12 @@ async function downloadDist({ dist, dataset, url, outputPath }) {
   const fileDirPath = join(
     outputPath,
     sanitizeSuffix(dataset.identifier),
-    sanitizeSuffix(dist.identifier),
+    sanitizeSuffix(dist.identifier)
   );
   await mkdir(fileDirPath, { recursive: true });
   const filePath = join(
     fileDirPath,
-    sanitizeSuffix(dist.fileName || dist.identifier),
+    sanitizeSuffix(dist.fileName || dist.identifier)
   );
 
   if (!res.body) throw new Error("no body");
@@ -272,11 +278,11 @@ function sanitizeSuffix(path) {
  */
 function chequearIdsDuplicados(jobs, id) {
   const duplicated = hasDuplicates(
-    jobs.map((j) => `${j.dataset.identifier}/${j.dist.identifier}`),
+    jobs.map((j) => `${j.dataset.identifier}/${j.dist.identifier}`)
   );
   if (duplicated) {
     console.error(
-      `ADVERTENCIA[${id}]: ¡encontré duplicados! es posible que se pisen archivos entre si`,
+      `ADVERTENCIA[${id}]: ¡encontré duplicados! es posible que se pisen archivos entre si`
     );
   }
 }
@@ -334,45 +340,3 @@ function shuffleArray(array) {
     [array[i], array[j]] = [array[j], array[i]];
   }
 }
-
-/**
- * @param {string[]} portales
- */
-function generateReadme(portales) {
-  // basado en el readme de Patricio
-  return `Dumps de Portales de Datos Abiertos de la República Argentina
-=============================================================
-
-El zip contiene todo lo que se pudo descargar de los portales seleccionados, que fueron:
-${portales.map((p) => `- ${p}`).join("\n")}
-
-La carpeta está ordenada en subcarpetas cuyo nombre corresponde al ID del dataset/distribución del portal. De esta forma, 
-leyendo el data.json se puede programaticamente y de manera simple volver a mapear qué archivo le corresponde a cada
-distribución.
-
-Formato:
-
-- {url de data.json sin protocolo y con / reemplazado por _}/
-  - data.json
-  - errors.jsonl: archivo con todos los errores que se obtuvieron al intentar descargar todo.
-  - {identifier de dataset}/
-    - {identifier de distribution}/
-      - {fileName (o, si no existe, identifier de distribution)}
-
-Ejemplo:
-
-- datos.gob.ar_data.json/
-  - data.json
-  - errors.jsonl
-  - turismo_fbc269ea-5f71-45b6-b70c-8eb38a03b8db/
-    - turismo_0774a0bb-71c2-44d7-9ea6-780e6bd06d50/
-      - cruceristas-por-puerto-residencia-desagregado-por-pais-mes.csv
-    - ...
-  - energia_0d4a18ee-9371-439a-8a94-4f53a9822664/
-    - energia_9f602b6e-2bef-4ac4-895d-f6ecd6bb1866/
-      - energia_9f602b6e-2bef-4ac4-895d-f6ecd6bb1866 (este archivo no tiene fileName en el data.json, entonces se reutiliza el identifier)
-  - ...
-
-Este dump fue generado con transicion-desordenada-diablo: https://gitea.nulo.in/Nulo/transicion-desordenada-diablo
-`;
-}

downloader/generate_dump_metadata.js

@@ -0,0 +1,98 @@
+// @ts-check
+import { readFile, readdir, writeFile } from "node:fs/promises";
+import { zData } from "common/schema.js";
+import { join } from "node:path";
+
+const dumpDir = process.argv[2];
+generateMetadata(dumpDir);
+
+/**
+ * @param {string} dumpDir
+ */
+async function generateMetadata(dumpDir) {
+  if (!dumpDir) {
+    console.error("Especifica una carpeta para generar los metadatos, porfa.");
+    process.exit(1);
+  }
+
+  const files = await readdir(dumpDir, { withFileTypes: true });
+  const sites = await Promise.all(
+    files
+      .filter((file) => file.isDirectory())
+      .map(async (file) => {
+        const path = join(file.path, file.name);
+        const data = await loadDataJson(path);
+        const url = await readFile(join(path, "url.txt"), "utf-8");
+        return {
+          title: data.title,
+          description: data.description,
+          url,
+          path: file.name,
+        };
+      })
+  );
+  /** @type {import("common/schema.js").DumpMetadata} */
+  const dumpMetadata = { sites };
+  await writeFile(
+    join(dumpDir, "dump-metadata.json"),
+    JSON.stringify(dumpMetadata)
+  );
+  await writeFile(
+    join(dumpDir, "readme.txt"),
+    generateReadme(sites.map((s) => s.url))
+  );
+}
+
+/**
+ * @param {string[]} portales
+ */
+function generateReadme(portales) {
+  // basado en el readme de Patricio
+  return `Dumps de Portales de Datos Abiertos de la República Argentina
+=============================================================
+
+Esta carpeta contiene todo lo que se pudo descargar de los portales seleccionados, que fueron:
+${portales.map((p) => `- ${p}`).join("\n")}
+
+La carpeta está ordenada en subcarpetas cuyo nombre corresponde al ID del dataset/distribución del portal. De esta forma, 
+leyendo el data.json se puede programaticamente y de manera simple volver a mapear qué archivo le corresponde a cada
+distribución.
+
+Formato:
+
+- {url de data.json sin protocolo y con / reemplazado por _}/
+  - data.json
+  - errors.jsonl: archivo con todos los errores que se obtuvieron al intentar descargar todo.
+  - {identifier de dataset}/
+    - {identifier de distribution}/
+      - {fileName (o, si no existe, identifier de distribution)}
+
+Ejemplo:
+
+- datos.gob.ar_data.json/
+  - data.json
+  - errors.jsonl
+  - turismo_fbc269ea-5f71-45b6-b70c-8eb38a03b8db/
+    - turismo_0774a0bb-71c2-44d7-9ea6-780e6bd06d50/
+      - cruceristas-por-puerto-residencia-desagregado-por-pais-mes.csv
+    - ...
+  - energia_0d4a18ee-9371-439a-8a94-4f53a9822664/
+    - energia_9f602b6e-2bef-4ac4-895d-f6ecd6bb1866/
+      - energia_9f602b6e-2bef-4ac4-895d-f6ecd6bb1866 (este archivo no tiene fileName en el data.json, entonces se reutiliza el identifier)
+  - ...
+
+Este dump fue generado con transicion-desordenada-diablo: https://gitea.nulo.in/Nulo/transicion-desordenada-diablo
+
+Se puede usar el frontend en esa repo para ver el dump.
+`;
+}
+
+/**
+ * @param {string} dir carpeta del dump
+ */
+async function loadDataJson(dir) {
+  const text = await readFile(join(dir, "data.json"), "utf-8");
+  const json = JSON.parse(text);
+  const data = zData.parse(json);
+  return data;
+}

downloader/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "js",
+  "name": "downloader",
   "type": "module",
   "version": "1.0.0",
   "description": "",
@@ -12,7 +12,8 @@
   "license": "ISC",
   "dependencies": {
     "p-limit": "^5.0.0",
-    "undici": "^5.28.0"
+    "undici": "^5.28.0",
+    "common": "workspace:"
   },
   "devDependencies": {
     "@tsconfig/node20": "^20.1.2",

downloader/readme.md

@@ -29,6 +29,15 @@ docker run --rm -it -v ./data:/data gitea.nulo.in/nulo/transicion-desordenada-di
 # descarga datos.gob.ar
 ```
 
+## terminar dump
+
+```
+# generar dump-metadata.json (útil para el frontend) y readme.txt
+node generate_dump_metadata.js data/
+# comprimir todo excepto readme.txt
+pigz -1r data/*/
+```
+
 ## formato de repo guardado
 
 - `{url de data.json sin protocolo y con / reemplazado por _}/`

downloader/tsconfig.json

@@ -13,5 +13,11 @@
     "skipLibCheck": true,
     "forceConsistentCasingInFileNames": true,
     "moduleResolution": "node16"
-  }
+  },
+  "include": [
+    "**/*.ts",
+    "**/*.js",
+    // https://github.com/microsoft/TypeScript/issues/33136#issuecomment-578699134
+    "../common/**/*.js"
+  ]
 }

frontend/package.json

@@ -11,9 +11,11 @@
   },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "^3.0.0",
+    "@tailwindcss/typography": "^0.5.10",
     "@tsconfig/svelte": "^5.0.2",
     "@types/streamsaver": "^2.0.4",
     "autoprefixer": "^10.4.16",
+    "common": "workspace:",
     "postcss": "^8.4.32",
     "prettier": "^3.1.0",
     "prettier-plugin-tailwindcss": "^0.5.9",

frontend/src/App.svelte

@@ -1,19 +1,24 @@
 <script lang="ts">
-  import type { Params } from "navaid";
   import { currentRoute, type ComponentType } from "./lib/router";
 
   import NotFound from "./lib/routes/NotFound.svelte";
-  import DumpIndex from "./lib/routes/DumpIndex.svelte";
+  import Home from "./lib/routes/Home.svelte";
+  import Dump from "./lib/routes/Dump.svelte";
+  import Portal from "./lib/routes/Portal.svelte";
   import Dataset from "./lib/routes/Dataset.svelte";
 
   function chooseComponent(route: ComponentType) {
     if (route === "NotFound") return NotFound;
+    else if (route === "Home") return Home;
     else if (route === "Dataset") return Dataset;
-    else if (route === "DumpIndex") return DumpIndex;
+    else if (route === "Portal") return Portal;
+    else if (route === "Dump") return Dump;
   }
 
-  $: component = chooseComponent($currentRoute.component);
-  $: params = $currentRoute.params as any;
+  $: r = {
+    component: chooseComponent($currentRoute.component) as any,
+    params: $currentRoute.params as any,
+  };
 </script>
 
-<svelte:component this={component} {params} />
+<svelte:component this={r.component} params={r.params} />

frontend/src/lib/fetch.ts

@@ -1,5 +1,5 @@
 import streamSaver from "streamsaver";
-import { zData, type Distribution, zError } from "./schema";
+import { zData, type Distribution, zError, zDumpMetadata } from "common/schema";
 
 export async function downloadFile(
   dataPath: string,
@@ -48,13 +48,16 @@ async function loadGzippedJson(url: string): Promise<unknown> {
   return json;
 }
 
-const endpoint = "http://localhost:8081";
-export const gobData = `${endpoint}/datos.gob.ar_data.json`;
-export async function fetchData(url: string) {
-  const json = await loadGzippedJson(`${url}/data.json.gz`);
+export async function fetchData(portalUrl: string) {
+  const json = await loadGzippedJson(`${portalUrl}/data.json.gz`);
   if (import.meta.env.DEV) console.debug(json);
   return zData.parse(json);
 }
+export async function fetchDumpMetadata(dumpUrl: string) {
+  const json = await loadGzippedJson(`${dumpUrl}/dump-metadata.json.gz`);
+  if (import.meta.env.DEV) console.debug(json);
+  return zDumpMetadata.parse(json);
+}
 export async function fetchErrors(url: string) {
   const res = await fetchGzipped(`${url}/errors.jsonl.gz`);
   const text = await res.text();

frontend/src/lib/nav/Nav.svelte

@@ -0,0 +1,55 @@
+<script lang="ts">
+  import { inject } from "regexparam";
+  import ChevronRight from "eva-icons/outline/svg/chevron-right-outline.svg?component";
+  import { routes } from "../router";
+  import Portal from "../routes/Portal.svelte";
+
+  export let params:
+    | { dumpUrl: string }
+    | { dumpUrl: string; portal: string }
+    | { dumpUrl: string; portal: string; id: string };
+
+  function generateDumpName(dumpUrl: string) {
+    const clean = decodeURIComponent(dumpUrl).replace(/\/+$/, "");
+    return clean.slice(clean.lastIndexOf("/") + 1);
+  }
+
+  $: dumpName = generateDumpName(params.dumpUrl);
+</script>
+
+<nav class="flex justify-between m-2">
+  <ol
+    class="flex items-center mb-3 text-sm text-neutral-500 [&_.active-breadcrumb]:text-neutral-600 [&_.active-breadcrumb]:font-medium sm:mb-0"
+  >
+    <li class="flex items-center h-full">
+      <a
+        href={inject(routes.Dump, params)}
+        class="inline-flex items-center px-2 py-1.5 space-x-1.5 rounded-md hover:text-neutral-900 hover:bg-neutral-100"
+      >
+        <span>{dumpName}</span>
+      </a>
+    </li>
+    {#if "portal" in params}
+      <ChevronRight class="w-5 h-5 text-gray-400" fill="currentColor" />
+      <li>
+        <a
+          href={inject(routes.Portal, params)}
+          class="inline-flex items-center px-2 py-1.5 space-x-1.5 font-normal rounded-md hover:bg-neutral-100 hover:text-neutral-900"
+        >
+          <span>{params.portal}</span>
+        </a>
+      </li>
+    {/if}
+    {#if "id" in params}
+      <ChevronRight class="w-5 h-5 text-gray-400" fill="currentColor" />
+      <li>
+        <a
+          href={inject(routes.Dataset, params)}
+          class="inline-flex items-center px-2 py-1.5 space-x-1.5 font-normal rounded-md hover:bg-neutral-100 hover:text-neutral-900"
+        >
+          <span>{params.id}</span>
+        </a>
+      </li>
+    {/if}
+  </ol>
+</nav>

frontend/src/lib/router.ts

@@ -2,11 +2,13 @@ import navaid, { type Params } from "navaid";
 import { writable } from "svelte/store";
 
 export const routes = {
-  DumpIndex: "/d/:dumpUrl",
-  Dataset: "/d/:dumpUrl/dataset/:id",
+  Home: "/",
+  Dump: "/dump/:dumpUrl",
+  Portal: "/dump/:dumpUrl/:portal",
+  Dataset: "/dump/:dumpUrl/:portal/dataset/:id",
 };
 
-export type ComponentType = "NotFound" | "DumpIndex" | "Dataset";
+export type ComponentType = "NotFound" | keyof typeof routes;
 
 type Route = {
   component: ComponentType;
@@ -15,12 +17,11 @@ type Route = {
 export const currentRoute = writable<Route>();
 
 export const router = navaid(undefined, () =>
-  currentRoute.set({ component: "NotFound" })
+  currentRoute.set({ component: "NotFound" }),
 );
-router.on(routes.DumpIndex, (params) =>
-  currentRoute.set({ component: "DumpIndex", params })
-);
-router.on(routes.Dataset, (params) =>
-  currentRoute.set({ component: "Dataset", params })
+for (const [component, path] of Object.entries(routes)) {
+  router.on(path, (params) =>
+    currentRoute.set({ component: component as keyof typeof routes, params }),
   );
+}
 router.listen();

frontend/src/lib/routes/Dataset.svelte

@@ -1,20 +1,23 @@
 <script lang="ts">
   import ArrowBack from "eva-icons/outline/svg/arrow-back-outline.svg?component";
   import ExternalLink from "eva-icons/outline/svg/external-link-outline.svg?component";
-  import { downloadFile, fetchData, fetchErrors } from "../dump";
+  import { downloadFile, fetchData, fetchErrors } from "../fetch";
   import NotFound from "./NotFound.svelte";
   import { inject } from "regexparam";
   import { routes } from "../router";
+  import Nav from "../nav/Nav.svelte";
 
-  export let params: { dumpUrl: string; id: string };
-  const url = decodeURIComponent(params.dumpUrl);
+  export let params: { dumpUrl: string; portal: string; id: string };
+  $: url = decodeURIComponent(params.dumpUrl) + "/" + params.portal;
 
-  const data = Promise.all([fetchData(url), fetchErrors(url)]).then(
+  $: data = Promise.all([fetchData(url), fetchErrors(url)]).then(
     ([data, errors]) => ({ data, errors }),
   );
 </script>
 
 <main class="mx-auto max-w-3xl">
+  <Nav {params} />
+
   <div class="rounded-lg border bg-white m-2">
     {#await data}
       <p class="p-6">Cargando dataset...</p>
@@ -27,7 +30,10 @@
           <small>
             <a
               class="flex text-blue-500 leading-none gap-1 items-center"
-              href={inject(routes.DumpIndex, { dumpUrl: params.dumpUrl })}
+              href={inject(routes.Portal, {
+                dumpUrl: params.dumpUrl,
+                portal: params.portal,
+              })}
             >
               <ArrowBack fill="currentColor" class="h-[1.25em]" /> Viendo {data.title}
             </a>
@@ -68,9 +74,15 @@
                     </span>
                   {/if}
                 </h3>
-                {#if error}
+                {#if !dist.downloadURL}
                   <small class="block text-red-700">
-                    No está en este dump porque hubo un error al descargarlo :(
+                    No está en este archivo porque el link de descarga estaba
+                    roto en la fuente al momento de descargarlo :(
+                  </small>
+                {:else if error}
+                  <small class="block text-red-700">
+                    No está en este archivo porque hubo un error al descargarlo
+                    :(
                   </small>
                 {/if}
                 {#if dist.fileName}
@@ -86,6 +98,7 @@
                     >Descargar</button
                   >
                 {/if}
+                {#if dist.downloadURL}
                   <a
                     class="flex items-center leading-none text-gray-600 gap-1 pt-2"
                     href={dist.downloadURL}
@@ -95,6 +108,7 @@
                     <ExternalLink fill="currentColor" class="h-4" />
                     Fuente
                   </a>
+                {/if}
               </div>
             </li>
           {/each}

frontend/src/lib/routes/Dump.svelte

@@ -0,0 +1,79 @@
+<script lang="ts">
+  import { inject } from "regexparam";
+  import ExternalLink from "eva-icons/outline/svg/external-link-outline.svg?component";
+  import { fetchDumpMetadata } from "../fetch";
+  import { routes } from "../router";
+
+  export let params: { dumpUrl: string };
+  $: url = decodeURIComponent(params.dumpUrl);
+
+  $: metadataPromise = fetchDumpMetadata(url);
+</script>
+
+<main class="mx-auto max-w-3xl">
+  <div class="rounded-lg border bg-white m-2">
+    {#await metadataPromise}
+      <p class="p-6">Cargando..</p>
+    {:then metadata}
+      <header class="py-5 px-6 border-b border-b-gray-200 leading-none">
+        <small>
+          Viendo archivo en
+          <a
+            class="underline text-blue-500"
+            target="_blank"
+            rel="noopener"
+            href={url}>{url}</a
+          >
+        </small>
+        <!-- <h1 class="font-bold text-3xl">{data.title}</h1>
+        <p class="text-xl">{data.description}</p>
+        {#if data.homepage}
+          <a
+            class="flex items-center leading-none text-gray-600 gap-1 pt-2"
+            href={arreglarHomepageUrl(data.homepage)}
+            target="_blank"
+            rel="noopener"
+          >
+            <ExternalLink fill="currentColor" class="h-4" />
+            Fuente
+          </a>
+        {/if} -->
+      </header>
+
+      <ul class="divide-y divide-gray-100">
+        {#each metadata.sites as site}
+          {@const portalLink = inject(routes.Portal, {
+            dumpUrl: params.dumpUrl,
+            portal: site.path,
+          })}
+          <li>
+            <div class="flex px-6 py-5 justify-between gap-3">
+              <div class="flex flex-col">
+                <h3 class="text-lg">{site.title}</h3>
+                <p class="text-sm">{site.description}</p>
+              </div>
+              <div class="flex flex-col items-center justify-center shrink-0">
+                <a
+                  href={portalLink}
+                  class="inline-flex items-center justify-center px-4 py-2 text-sm font-medium tracking-wide text-white transition-colors duration-200 bg-blue-600 rounded-md hover:bg-blue-700 focus:ring-2 focus:ring-offset-2 focus:ring-blue-700 focus:shadow-outline focus:outline-none"
+                  >Ver portal</a
+                >
+                <a
+                  class="flex items-center leading-none text-gray-600 gap-1 pt-2"
+                  href={site.url}
+                  target="_blank"
+                  rel="noopener"
+                >
+                  <ExternalLink fill="currentColor" class="h-4" />
+                  Fuente
+                </a>
+              </div>
+            </div>
+          </li>
+        {/each}
+      </ul>
+    {:catch error}
+      Hubo un error intenando cargar este archivo. <pre>{error}</pre>
+    {/await}
+  </div>
+</main>

frontend/src/lib/routes/Home.svelte

@@ -0,0 +1,44 @@
+<script lang="ts">
+  import { inject } from "regexparam";
+  import { routes } from "../router";
+</script>
+
+<main class="p-2">
+  <div class="mx-auto rounded-lg border bg-white py-5 px-6 prose">
+    <h1>Archivo de portales de datos abiertos</h1>
+    <p>
+      Esta herramienta permite ver datos en archivos de portales de datos
+      abiertos de <a
+        href="https://github.com/catdevnull/transicion-desordenada-diablo/"
+        rel="noopener">transicion-desordenada-diablo</a
+      >
+      (un mejor nombre sería genial), creada en el marco de
+      <a href="https://bit.ly/CartaDatosAbiertos">un pedido hecho</a> al gobierno
+      entrante el 10 de diciembre de 2023 por garantizar el mantenimiento de las
+      políticas de datos públicos en Argentina.
+    </p>
+
+    <div class="not-prose flex place-content-center">
+      <a
+        href={inject(routes.Dump, {
+          dumpUrl: encodeURIComponent(
+            "https://archivos.nulo.ar/dump-2023-12-08/",
+          ),
+        })}
+        class="flex items-center justify-center px-4 py-2 text-xl font-medium text-white transition-colors duration-200 bg-blue-600 rounded-md hover:bg-blue-700 focus:ring-2 focus:ring-offset-2 focus:ring-blue-700 focus:shadow-outline focus:outline-none text-center"
+      >
+        Acceder al archivo creado el 8 de diciembre de 2023
+      </a>
+    </div>
+
+    <p>
+      Los archivos y las herramientas fueron creados por
+      <a href="https://nulo.ar">Nulo</a> con ayuda de varias personas. El código
+      está disponible
+      <a
+        href="https://github.com/catdevnull/transicion-desordenada-diablo/"
+        rel="noopener">en GitHub</a
+      >.
+    </p>
+  </div>
+</main>

frontend/src/lib/routes/Portal.svelte

@@ -2,14 +2,15 @@
   import { inject } from "regexparam";
   import ArrowForward from "eva-icons/outline/svg/arrow-forward-outline.svg?component";
   import ExternalLink from "eva-icons/outline/svg/external-link-outline.svg?component";
-  import { fetchData, fetchErrors } from "../dump";
+  import { fetchData, fetchErrors } from "../fetch";
   import { routes } from "../router";
-  import type { Dataset } from "../schema";
+  import type { Dataset } from "common/schema";
+  import Nav from "../nav/Nav.svelte";
 
-  export let params: { dumpUrl: string };
-  const url = decodeURIComponent(params.dumpUrl);
+  export let params: { dumpUrl: string; portal: string };
+  $: url = `${decodeURIComponent(params.dumpUrl)}/${params.portal}`;
 
-  const data = Promise.all([fetchData(url), fetchErrors(url)]).then(
+  $: data = Promise.all([fetchData(url), fetchErrors(url)]).then(
     ([data, errors]) => ({ data, errors }),
   );
 
@@ -19,21 +20,36 @@
     return url;
   }
 
+  function processStringForSearch(str: string): string {
+    return str
+      .toLowerCase()
+      .replaceAll("á", "a")
+      .replaceAll("é", "e")
+      .replaceAll("í", "i")
+      .replaceAll("ó", "o")
+      .replaceAll("ú", "u")
+      .replaceAll("ñ", "n");
+  }
+
   let query: string = "";
   function filterDatasets(datasets: Dataset[], query: string): Dataset[] {
+    const q = processStringForSearch(query);
     return datasets.filter(
       (dataset) =>
-        dataset.identifier.includes(query) || dataset.title.includes(query),
+        processStringForSearch(dataset.identifier).includes(q) ||
+        processStringForSearch(dataset.title).includes(q),
     );
   }
 </script>
 
 <main class="mx-auto max-w-3xl">
+  <Nav {params} />
+
   <div class="rounded-lg border bg-white m-2">
     {#await data}
       <p class="p-6">Cargando..</p>
     {:then { data, errors }}
-      <header class="py-5 px-6 border-b border-b-gray-200">
+      <header class="py-5 px-6 border-b border-b-gray-200 leading-none">
         <small>
           Viendo portal archivado de
           <a
@@ -71,6 +87,7 @@
         {#each filterDatasets(data.dataset, query) as dataset}
           {@const datasetLink = inject(routes.Dataset, {
             dumpUrl: params.dumpUrl,
+            portal: params.portal,
             id: dataset.identifier,
           })}
           <li>
@@ -92,7 +109,7 @@
         {/each}
       </ul>
     {:catch error}
-      Hubo un error intenando cargar este dump. <pre>{error}</pre>
+      Hubo un error intenando cargar este portal archivado. <pre>{error}</pre>
     {/await}
   </div>
 </main>

frontend/tailwind.config.js

@@ -4,5 +4,5 @@ export default {
   theme: {
     extend: {},
   },
-  plugins: [],
+  plugins: [require("@tailwindcss/typography")],
 };

frontend/tsconfig.json

@@ -15,6 +15,12 @@
     "checkJs": true,
     "isolatedModules": true
   },
-  "include": ["src/**/*.ts", "src/**/*.js", "src/**/*.svelte"],
+  "include": [
+    "src/**/*.ts",
+    "src/**/*.js",
+    "src/**/*.svelte",
+    // https://github.com/microsoft/TypeScript/issues/33136#issuecomment-578699134
+    "../common/**/*.js"
+  ],
   "references": [{ "path": "./tsconfig.node.json" }]
 }

pnpm-workspace.yaml

@@ -0,0 +1,4 @@
+packages:
+  - "frontend/"
+  - "downloader/"
+  - "common/"

readme.md

@@ -0,0 +1,17 @@
+# Transicion Desordeanada (diablo)
+
+Herramientas para descargar masivamente portales de datos abiertos y generar un archivo, que luego se puede ver en una página web.
+
+## [Downloader](./downloader)
+
+El descargador.
+
+## [Frontend](./frontend)
+
+La página web para ver el archivo generado.
+
+## Glosario
+
+- Portal (de datos): algo que tiene un data.json en un formato similar a [DCAT 2](https://www.w3.org/TR/vocab-dcat-2/) (suelen ser portales [CKAN](https://ckan.org/))
+- Archivo (dump): una versión descargada de uno o varios portales de datos
+- Dataset: conjunto de archivos que suelen estar relacionados