coto: parsear la imagen correcta

sino se captura la imagen de "OFERTA!"

carrefour-link-scraper/index.ts

@@ -0,0 +1,44 @@
+import pMap from "p-map";
+import { saveUrls } from "db-datos/urlHelpers.js";
+
+await scrapBySitemap();
+
+export async function scrapCarrefourProducts() {
+  await scrapBySitemap();
+}
+
+async function scrapBySitemap() {
+  // de https://www.carrefour.com.ar/sitemap.xml
+  const sitemaps = [
+    "https://www.carrefour.com.ar/sitemap/product-0.xml",
+    "https://www.carrefour.com.ar/sitemap/product-1.xml",
+    "https://www.carrefour.com.ar/sitemap/product-2.xml",
+    "https://www.carrefour.com.ar/sitemap/product-3.xml",
+    "https://www.carrefour.com.ar/sitemap/product-4.xml",
+    "https://www.carrefour.com.ar/sitemap/product-5.xml",
+    "https://www.carrefour.com.ar/sitemap/product-6.xml",
+    "https://www.carrefour.com.ar/sitemap/product-7.xml",
+    "https://www.carrefour.com.ar/sitemap/product-8.xml",
+    "https://www.carrefour.com.ar/sitemap/product-9.xml",
+  ];
+
+  await pMap(
+    sitemaps,
+    async (sitemapUrl) => {
+      const res = await fetch(sitemapUrl);
+      const xml = await res.text();
+      let urls = new Set<string>();
+      new HTMLRewriter()
+        .on("loc", {
+          text(element) {
+            const txt = element.text.trim();
+            if (!txt) return;
+            urls.add(txt);
+          },
+        })
+        .transform(new Response(xml));
+      saveUrls(Array.from(urls));
+    },
+    { concurrency: 3 }
+  );
+}

carrefour-link-scraper/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "carrefour-link-scraper",
+  "type": "module",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "linkedom": "^0.16.5",
+    "p-map": "^7.0.1"
+  }
+}

coto-link-scraper/index.ts

@@ -1,23 +1,24 @@
 import { getHtml } from "../scraper/fetch.js";
 import { parseHTML } from "linkedom";
 import PQueue from "p-queue";
+import { saveUrls } from "db-datos/urlHelpers.js";
 
-// let fetched = new Set<string>();
-{
+export async function scrapCotoProducts() {
   const initial =
     "https://www.cotodigital3.com.ar/sitios/cdigi/browse?Nf=product.endDate%7CGTEQ+1.7032032E12%7C%7Cproduct.startDate%7CLTEQ+1.7032032E12&No=2200&Nr=AND%28product.sDisp_200%3A1004%2Cproduct.language%3Aespa%C3%B1ol%2COR%28product.siteId%3ACotoDigital%29%29&Nrpp=200";
 
-  const queue = new PQueue({ concurrency: 2 });
+  const queue = new PQueue({ concurrency: 4 });
 
   const pageSize = 300; // hasta 1000
-  const links = Array.from({ length: Math.ceil(29000 / 300) }, (x, i) => i).map(
-    (i) => {
-      const url = new URL(initial);
-      url.searchParams.set("No", `${i * pageSize}`);
-      url.searchParams.set("Nrpp", `${pageSize}`);
-      return url.toString();
-    }
-  );
+  const links = Array.from(
+    { length: Math.ceil(29000 / pageSize) },
+    (x, i) => i
+  ).map((i) => {
+    const url = new URL(initial);
+    url.searchParams.set("No", `${i * pageSize}`);
+    url.searchParams.set("Nrpp", `${pageSize}`);
+    return url.toString();
+  });
 
   const promises = links.map((l) => queue.add(getPage(l)));
   await Promise.all(promises);
@@ -38,22 +39,6 @@ function getPage(url: string) {
       document.querySelectorAll<HTMLAnchorElement>(".product_info_container a"),
       (a) => new URL(a.href, url).toString()
     );
-    hrefs.forEach((h) => process.stdout.write(h + "\n"));
-
-    // const nextLinks = Array.from(
-    //   document.querySelectorAll<HTMLAnchorElement>(
-    //     "#atg_store_pagination a[href]"
-    //   ),
-    //   (a) => new URL(a.href, url).toString()
-    // );
-
-    // await Promise.all(
-    //   nextLinks
-    //     .filter((l) => !fetched.has(l))
-    //     .map((l) => {
-    //       fetched.add(l);
-    //       return queue.add(getPage(l));
-    //     })
-    // );
+    saveUrls(hrefs);
   };
 }

coto-link-scraper/package.json

@@ -12,8 +12,6 @@
   "license": "ISC",
   "dependencies": {
     "linkedom": "^0.16.5",
-    "p-queue": "^8.0.1",
-    "tsx": "^4.7.0",
-    "undici": "^6.2.0"
+    "p-queue": "^8.0.1"
   }
 }

db-datos/db.ts

@@ -0,0 +1,10 @@
+import { Database } from "bun:sqlite";
+import { drizzle } from "drizzle-orm/bun-sqlite";
+import { DB_PATH } from "./drizzle.config.js";
+import { migrateDb } from "./migrate.js";
+import * as schema from "./schema.js";
+
+migrateDb();
+
+export const sqlite = new Database(DB_PATH);
+export const db = drizzle(sqlite, { schema });

db-datos/drizzle/0004_left_wolfsbane.sql

@@ -0,0 +1,3 @@
+-- Custom SQL migration file, put you code below! --
+create virtual table precios_fts using fts5(ean, url, name, content=precios, content_rowid=id);
+

db-datos/drizzle/0005_lucky_epoch.sql

@@ -0,0 +1,2 @@
+-- Custom SQL migration file, put you code below! --
+insert into precios_fts(rowid,ean,url,name) select id,ean,url,name from precios;

db-datos/drizzle/0006_jazzy_madripoor.sql

@@ -0,0 +1,7 @@
+-- Custom SQL migration file, put you code below! --
+
+-- https://sqlite.org/fts5.html#external_content_and_contentless_tables
+-- Triggers to keep the FTS index up to date.
+CREATE TRIGGER precios_fts_ai AFTER INSERT ON precios BEGIN
+  INSERT INTO precios_fts(rowid, ean, url, name) VALUES (new.id, new.ean, new.url, new.name);
+END;

db-datos/drizzle/0007_bright_silvermane.sql

@@ -0,0 +1,6 @@
+-- Custom SQL migration file, put you code below! --
+-- https://sqlite.org/fts5.html#external_content_and_contentless_tables
+-- Triggers to keep the FTS index up to date.
+CREATE TRIGGER precios_fts_ad AFTER DELETE ON precios BEGIN
+  INSERT INTO precios_fts(precios_fts, rowid, ean, url, name) VALUES('delete', old.id, old.ean, old.url, old.name);
+END;

db-datos/drizzle/0008_funny_nighthawk.sql

@@ -0,0 +1,8 @@
+-- Custom SQL migration file, put you code below! --
+
+-- https://sqlite.org/fts5.html#external_content_and_contentless_tables
+-- Triggers to keep the FTS index up to date.
+CREATE TRIGGER precios_fts_au AFTER UPDATE ON precios BEGIN
+  INSERT INTO precios_fts(precios_fts, rowid, ean, url, name) VALUES('delete', old.id, old.ean, old.url, old.name);
+  INSERT INTO precios_fts(rowid, ean, url, name) VALUES (new.id, new.ean, new.url, new.name);
+END;

db-datos/drizzle/0009_breezy_forge.sql

@@ -0,0 +1,8 @@
+CREATE TABLE `producto_urls` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`url` text NOT NULL,
+	`first_seen` integer NOT NULL,
+	`last_seen` integer NOT NULL
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `producto_urls_url_unique` ON `producto_urls` (`url`);

db-datos/drizzle/meta/0004_snapshot.json

@@ -0,0 +1,101 @@
+{
+  "id": "bf90a1cd-ae6a-4dba-a1aa-79f14a11d958",
+  "prevId": "e1217fdb-6f54-44c5-a04b-c5aebf202102",
+  "version": "5",
+  "dialect": "sqlite",
+  "tables": {
+    "precios": {
+      "name": "precios",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "ean": {
+          "name": "ean",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fetched_at": {
+          "name": "fetched_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "precio_centavos": {
+          "name": "precio_centavos",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "in_stock": {
+          "name": "in_stock",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "warc_record_id": {
+          "name": "warc_record_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "parser_version": {
+          "name": "parser_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "image_url": {
+          "name": "image_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "precios_ean_idx": {
+          "name": "precios_ean_idx",
+          "columns": [
+            "ean"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}

db-datos/drizzle/meta/0005_snapshot.json

@@ -0,0 +1,101 @@
+{
+  "id": "f2cf47b9-e137-41c9-b7fb-6bc016588db0",
+  "prevId": "bf90a1cd-ae6a-4dba-a1aa-79f14a11d958",
+  "version": "5",
+  "dialect": "sqlite",
+  "tables": {
+    "precios": {
+      "name": "precios",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "ean": {
+          "name": "ean",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fetched_at": {
+          "name": "fetched_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "precio_centavos": {
+          "name": "precio_centavos",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "in_stock": {
+          "name": "in_stock",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "warc_record_id": {
+          "name": "warc_record_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "parser_version": {
+          "name": "parser_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "image_url": {
+          "name": "image_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "precios_ean_idx": {
+          "name": "precios_ean_idx",
+          "columns": [
+            "ean"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}

db-datos/drizzle/meta/0006_snapshot.json

@@ -0,0 +1,101 @@
+{
+  "id": "ac099405-ecd0-4637-ae5e-fb29c9847e45",
+  "prevId": "f2cf47b9-e137-41c9-b7fb-6bc016588db0",
+  "version": "5",
+  "dialect": "sqlite",
+  "tables": {
+    "precios": {
+      "name": "precios",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "ean": {
+          "name": "ean",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fetched_at": {
+          "name": "fetched_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "precio_centavos": {
+          "name": "precio_centavos",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "in_stock": {
+          "name": "in_stock",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "warc_record_id": {
+          "name": "warc_record_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "parser_version": {
+          "name": "parser_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "image_url": {
+          "name": "image_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "precios_ean_idx": {
+          "name": "precios_ean_idx",
+          "columns": [
+            "ean"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}

db-datos/drizzle/meta/0007_snapshot.json

@@ -0,0 +1,101 @@
+{
+  "id": "9d2f23bf-dc60-4adb-b1bd-ec75e90dda25",
+  "prevId": "ac099405-ecd0-4637-ae5e-fb29c9847e45",
+  "version": "5",
+  "dialect": "sqlite",
+  "tables": {
+    "precios": {
+      "name": "precios",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "ean": {
+          "name": "ean",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fetched_at": {
+          "name": "fetched_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "precio_centavos": {
+          "name": "precio_centavos",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "in_stock": {
+          "name": "in_stock",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "warc_record_id": {
+          "name": "warc_record_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "parser_version": {
+          "name": "parser_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "image_url": {
+          "name": "image_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "precios_ean_idx": {
+          "name": "precios_ean_idx",
+          "columns": [
+            "ean"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}

db-datos/drizzle/meta/0008_snapshot.json

@@ -0,0 +1,101 @@
+{
+  "id": "082630a9-3744-4e33-bde5-06045ca57d36",
+  "prevId": "9d2f23bf-dc60-4adb-b1bd-ec75e90dda25",
+  "version": "5",
+  "dialect": "sqlite",
+  "tables": {
+    "precios": {
+      "name": "precios",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "ean": {
+          "name": "ean",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fetched_at": {
+          "name": "fetched_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "precio_centavos": {
+          "name": "precio_centavos",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "in_stock": {
+          "name": "in_stock",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "warc_record_id": {
+          "name": "warc_record_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "parser_version": {
+          "name": "parser_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "image_url": {
+          "name": "image_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "precios_ean_idx": {
+          "name": "precios_ean_idx",
+          "columns": [
+            "ean"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  }
+}

db-datos/drizzle/meta/0009_snapshot.json

@@ -0,0 +1,146 @@
+{
+  "version": "5",
+  "dialect": "sqlite",
+  "id": "2e398920-ffaf-4d55-ae13-d906cb9e0efa",
+  "prevId": "082630a9-3744-4e33-bde5-06045ca57d36",
+  "tables": {
+    "precios": {
+      "name": "precios",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "ean": {
+          "name": "ean",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fetched_at": {
+          "name": "fetched_at",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "precio_centavos": {
+          "name": "precio_centavos",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "in_stock": {
+          "name": "in_stock",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "warc_record_id": {
+          "name": "warc_record_id",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "parser_version": {
+          "name": "parser_version",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "image_url": {
+          "name": "image_url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "precios_ean_idx": {
+          "name": "precios_ean_idx",
+          "columns": [
+            "ean"
+          ],
+          "isUnique": false
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    },
+    "producto_urls": {
+      "name": "producto_urls",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "integer",
+          "primaryKey": true,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "url": {
+          "name": "url",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "first_seen": {
+          "name": "first_seen",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "last_seen": {
+          "name": "last_seen",
+          "type": "integer",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        }
+      },
+      "indexes": {
+        "producto_urls_url_unique": {
+          "name": "producto_urls_url_unique",
+          "columns": [
+            "url"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {},
+      "uniqueConstraints": {}
+    }
+  },
+  "enums": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  }
+}

db-datos/drizzle/meta/_journal.json

@@ -29,6 +29,48 @@
       "when": 1703521964385,
       "tag": "0003_abandoned_landau",
       "breakpoints": true
+    },
+    {
+      "idx": 4,
+      "version": "5",
+      "when": 1703726748364,
+      "tag": "0004_left_wolfsbane",
+      "breakpoints": true
+    },
+    {
+      "idx": 5,
+      "version": "5",
+      "when": 1703807455551,
+      "tag": "0005_lucky_epoch",
+      "breakpoints": true
+    },
+    {
+      "idx": 6,
+      "version": "5",
+      "when": 1703807457204,
+      "tag": "0006_jazzy_madripoor",
+      "breakpoints": true
+    },
+    {
+      "idx": 7,
+      "version": "5",
+      "when": 1703807458666,
+      "tag": "0007_bright_silvermane",
+      "breakpoints": true
+    },
+    {
+      "idx": 8,
+      "version": "5",
+      "when": 1703807460152,
+      "tag": "0008_funny_nighthawk",
+      "breakpoints": true
+    },
+    {
+      "idx": 9,
+      "version": "5",
+      "when": 1703895109501,
+      "tag": "0009_breezy_forge",
+      "breakpoints": true
     }
   ]
 }

db-datos/migrate.ts

@@ -1,15 +1,16 @@
 import Database from "bun:sqlite";
-import { join } from "node:path";
+import { join, dirname } from "node:path";
 import { drizzle } from "drizzle-orm/bun-sqlite";
 import { migrate } from "drizzle-orm/bun-sqlite/migrator";
 import * as schema from "./schema.js";
 import { DB_PATH } from "./drizzle.config.js";
 
+const url = new URL(import.meta.url);
 export function migrateDb() {
   const sqlite = new Database(DB_PATH);
   const db = drizzle(sqlite, { schema });
 
-  migrate(db, { migrationsFolder: join(import.meta.dir, "drizzle") });
+  migrate(db, { migrationsFolder: join(dirname(url.pathname), "drizzle") });
   sqlite.run(`
 pragma journal_mode = WAL;
 PRAGMA synchronous = NORMAL;

db-datos/package.json

@@ -11,7 +11,7 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "drizzle-orm": "^0.29.1"
+    "drizzle-orm": "=0.29.1"
   },
   "devDependencies": {
     "@types/bun": "^1.0.0",

db-datos/schema.ts

@@ -22,3 +22,12 @@ export const precios = sqliteTable(
 );
 
 export type Precio = typeof precios.$inferSelect;
+
+export const productoUrls = sqliteTable("producto_urls", {
+  id: integer("id", { mode: "number" }).primaryKey({ autoIncrement: true }),
+  url: text("url").unique().notNull(),
+  firstSeen: integer("first_seen", { mode: "timestamp" }).notNull(),
+  lastSeen: integer("last_seen", { mode: "timestamp" }).notNull(),
+});
+
+export type ProductUrl = typeof productoUrls.$inferSelect;

db-datos/urlHelpers.ts

@@ -0,0 +1,25 @@
+import { sql } from "drizzle-orm";
+import { db } from "./db.js";
+import { productoUrls } from "./schema.js";
+
+export function saveUrls(urls: string[]) {
+  db.transaction((tx) => {
+    const now = new Date();
+    const insertUrlTra = tx
+      .insert(productoUrls)
+      .values({
+        url: sql.placeholder("url"),
+        firstSeen: now,
+        lastSeen: now,
+      })
+      .onConflictDoUpdate({
+        target: productoUrls.url,
+        set: { lastSeen: now },
+      })
+      .prepare();
+
+    for (const href of urls) {
+      insertUrlTra.run({ url: href });
+    }
+  });
+}

dia-link-scraper/index.ts

@@ -1,94 +1,110 @@
 import pMap from "p-map";
 import { parseHTML } from "linkedom";
 import { getHtml } from "../scraper/fetch.js";
-(async () => {
-  const categorias = [
-    "https://diaonline.supermercadosdia.com.ar/almacen",
-    "https://diaonline.supermercadosdia.com.ar/almacen/conservas",
-    "https://diaonline.supermercadosdia.com.ar/almacen/aceites-y-aderezos",
-    "https://diaonline.supermercadosdia.com.ar/almacen/pastas-secas",
-    "https://diaonline.supermercadosdia.com.ar/almacen/arroz-y-legumbres",
-    "https://diaonline.supermercadosdia.com.ar/almacen/panaderia",
-    "https://diaonline.supermercadosdia.com.ar/almacen/golosinas-y-alfajores",
-    "https://diaonline.supermercadosdia.com.ar/almacen/reposteria",
-    "https://diaonline.supermercadosdia.com.ar/almacen/comidas-listas",
-    "https://diaonline.supermercadosdia.com.ar/almacen/harinas",
-    "https://diaonline.supermercadosdia.com.ar/almacen/picadas",
-    "https://diaonline.supermercadosdia.com.ar/almacen/panaderia/pan-rallado-y-rebozadores",
-    "https://diaonline.supermercadosdia.com.ar/desayuno",
-    "https://diaonline.supermercadosdia.com.ar/desayuno/galletitas-y-cereales",
-    "https://diaonline.supermercadosdia.com.ar/desayuno/infusiones-y-endulzantes",
-    "https://diaonline.supermercadosdia.com.ar/desayuno/para-untar",
-    "https://diaonline.supermercadosdia.com.ar/frescos",
-    "https://diaonline.supermercadosdia.com.ar/frescos/leches",
-    "https://diaonline.supermercadosdia.com.ar/frescos/fiambreria",
-    "https://diaonline.supermercadosdia.com.ar/frescos/lacteos",
-    "https://diaonline.supermercadosdia.com.ar/frescos/carniceria",
-    "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras",
-    "https://diaonline.supermercadosdia.com.ar/frescos/pastas-frescas",
-    "https://diaonline.supermercadosdia.com.ar/frescos/listos-para-disfrutar",
-    "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/frutas",
-    "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/verduras",
-    "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/huevos",
-    "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/frutos-secos",
-    "https://diaonline.supermercadosdia.com.ar/bebidas",
-    "https://diaonline.supermercadosdia.com.ar/bebidas/gaseosas",
-    "https://diaonline.supermercadosdia.com.ar/bebidas/cervezas",
-    "https://diaonline.supermercadosdia.com.ar/bebidas/aguas",
-    "https://diaonline.supermercadosdia.com.ar/bebidas/bodega",
-    "https://diaonline.supermercadosdia.com.ar/bebidas/jugos-e-isot%C3%B3nicas",
-    "https://diaonline.supermercadosdia.com.ar/bebidas/aperitivos",
-    "https://diaonline.supermercadosdia.com.ar/bebidas/bebidas-blancas-y-licores",
-    "https://diaonline.supermercadosdia.com.ar/congelados",
-    "https://diaonline.supermercadosdia.com.ar/congelados/hamburguesas-y-medallones",
-    "https://diaonline.supermercadosdia.com.ar/congelados/rebozados",
-    "https://diaonline.supermercadosdia.com.ar/congelados/vegetales-congelados",
-    "https://diaonline.supermercadosdia.com.ar/congelados/postres-congelados",
-    "https://diaonline.supermercadosdia.com.ar/congelados/pescaderia",
-    "https://diaonline.supermercadosdia.com.ar/congelados/papas-congeladas",
-    "https://diaonline.supermercadosdia.com.ar/congelados/comidas-congeladas",
-    "https://diaonline.supermercadosdia.com.ar/congelados/hielo",
-    "https://diaonline.supermercadosdia.com.ar/limpieza",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/cuidado-de-la-ropa",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/papeleria",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/limpiadores",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/limpieza-de-cocina",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/accesorios-de-limpieza",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/desodorantes-de-ambiente",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/insecticidas",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/fosforos-y-velas",
-    "https://diaonline.supermercadosdia.com.ar/limpieza/bolsas",
-    "https://diaonline.supermercadosdia.com.ar/4160?map=productClusterIds&order=OrderByBestDiscountDESC",
-    "https://diaonline.supermercadosdia.com.ar/4136?map=productClusterIds&order=OrderByBestDiscountDESC",
-    "https://diaonline.supermercadosdia.com.ar/4143?map=productClusterIds&order=OrderByBestDiscountDESC",
-    "https://diaonline.supermercadosdia.com.ar/4189?map=productClusterIds&order=OrderByBestDiscountDESC",
-    "https://diaonline.supermercadosdia.com.ar/4086?map=productClusterIds&order=OrderByBestDiscountDESC",
-    "https://diaonline.supermercadosdia.com.ar/2089?map=productClusterIds&order=OrderByBestDiscountDESC",
+import { saveUrls } from "db-datos/urlHelpers.js";
+
+const categorias = [
+  "https://diaonline.supermercadosdia.com.ar/almacen",
+  "https://diaonline.supermercadosdia.com.ar/almacen/conservas",
+  "https://diaonline.supermercadosdia.com.ar/almacen/aceites-y-aderezos",
+  "https://diaonline.supermercadosdia.com.ar/almacen/pastas-secas",
+  "https://diaonline.supermercadosdia.com.ar/almacen/arroz-y-legumbres",
+  "https://diaonline.supermercadosdia.com.ar/almacen/panaderia",
+  "https://diaonline.supermercadosdia.com.ar/almacen/golosinas-y-alfajores",
+  "https://diaonline.supermercadosdia.com.ar/almacen/reposteria",
+  "https://diaonline.supermercadosdia.com.ar/almacen/comidas-listas",
+  "https://diaonline.supermercadosdia.com.ar/almacen/harinas",
+  "https://diaonline.supermercadosdia.com.ar/almacen/picadas",
+  "https://diaonline.supermercadosdia.com.ar/almacen/panaderia/pan-rallado-y-rebozadores",
+  "https://diaonline.supermercadosdia.com.ar/desayuno",
+  "https://diaonline.supermercadosdia.com.ar/desayuno/galletitas-y-cereales",
+  "https://diaonline.supermercadosdia.com.ar/desayuno/infusiones-y-endulzantes",
+  "https://diaonline.supermercadosdia.com.ar/desayuno/para-untar",
+  "https://diaonline.supermercadosdia.com.ar/frescos",
+  "https://diaonline.supermercadosdia.com.ar/frescos/leches",
+  "https://diaonline.supermercadosdia.com.ar/frescos/fiambreria",
+  "https://diaonline.supermercadosdia.com.ar/frescos/lacteos",
+  "https://diaonline.supermercadosdia.com.ar/frescos/carniceria",
+  "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras",
+  "https://diaonline.supermercadosdia.com.ar/frescos/pastas-frescas",
+  "https://diaonline.supermercadosdia.com.ar/frescos/listos-para-disfrutar",
+  "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/frutas",
+  "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/verduras",
+  "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/huevos",
+  "https://diaonline.supermercadosdia.com.ar/frescos/frutas-y-verduras/frutos-secos",
+  "https://diaonline.supermercadosdia.com.ar/bebidas",
+  "https://diaonline.supermercadosdia.com.ar/bebidas/gaseosas",
+  "https://diaonline.supermercadosdia.com.ar/bebidas/cervezas",
+  "https://diaonline.supermercadosdia.com.ar/bebidas/aguas",
+  "https://diaonline.supermercadosdia.com.ar/bebidas/bodega",
+  "https://diaonline.supermercadosdia.com.ar/bebidas/jugos-e-isot%C3%B3nicas",
+  "https://diaonline.supermercadosdia.com.ar/bebidas/aperitivos",
+  "https://diaonline.supermercadosdia.com.ar/bebidas/bebidas-blancas-y-licores",
+  "https://diaonline.supermercadosdia.com.ar/congelados",
+  "https://diaonline.supermercadosdia.com.ar/congelados/hamburguesas-y-medallones",
+  "https://diaonline.supermercadosdia.com.ar/congelados/rebozados",
+  "https://diaonline.supermercadosdia.com.ar/congelados/vegetales-congelados",
+  "https://diaonline.supermercadosdia.com.ar/congelados/postres-congelados",
+  "https://diaonline.supermercadosdia.com.ar/congelados/pescaderia",
+  "https://diaonline.supermercadosdia.com.ar/congelados/papas-congeladas",
+  "https://diaonline.supermercadosdia.com.ar/congelados/comidas-congeladas",
+  "https://diaonline.supermercadosdia.com.ar/congelados/hielo",
+  "https://diaonline.supermercadosdia.com.ar/limpieza",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/cuidado-de-la-ropa",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/papeleria",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/limpiadores",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/limpieza-de-cocina",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/accesorios-de-limpieza",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/desodorantes-de-ambiente",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/insecticidas",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/fosforos-y-velas",
+  "https://diaonline.supermercadosdia.com.ar/limpieza/bolsas",
+  "https://diaonline.supermercadosdia.com.ar/4160?map=productClusterIds&order=OrderByBestDiscountDESC",
+  "https://diaonline.supermercadosdia.com.ar/4136?map=productClusterIds&order=OrderByBestDiscountDESC",
+  "https://diaonline.supermercadosdia.com.ar/4143?map=productClusterIds&order=OrderByBestDiscountDESC",
+  "https://diaonline.supermercadosdia.com.ar/4189?map=productClusterIds&order=OrderByBestDiscountDESC",
+  "https://diaonline.supermercadosdia.com.ar/4086?map=productClusterIds&order=OrderByBestDiscountDESC",
+  "https://diaonline.supermercadosdia.com.ar/2089?map=productClusterIds&order=OrderByBestDiscountDESC",
+];
+
+export async function scrapDiaProducts() {
+  await Promise.all([scrapBySite(), scrapBySitemap()]);
+}
+
+async function scrapBySitemap() {
+  // de https://diaonline.supermercadosdia.com.ar/sitemap.xml
+  const sitemaps = [
+    "https://diaonline.supermercadosdia.com.ar/sitemap/product-1.xml",
+    "https://diaonline.supermercadosdia.com.ar/sitemap/product-2.xml",
+    "https://diaonline.supermercadosdia.com.ar/sitemap/product-3.xml",
+    "https://diaonline.supermercadosdia.com.ar/sitemap/product-4.xml",
+    "https://diaonline.supermercadosdia.com.ar/sitemap/product-5.xml",
   ];
 
-  const links = categorias.flatMap(
-    (link) =>
-      Array.from({ length: 51 }, (x, i) => i).map((i) => {
-        const url = new URL(link);
-        url.searchParams.set("page", `${i}`);
-        return url.toString();
+  await pMap(sitemaps, async (sitemapUrl) => {
+    const res = await fetch(sitemapUrl);
+    const xml = await res.text();
+    let urls = new Set<string>();
+    new HTMLRewriter()
+      .on("loc", {
+        text(element) {
+          const txt = element.text.trim();
+          if (!txt) return;
+          urls.add(txt);
+        },
       })
+      .transform(new Response(xml));
+    saveUrls(Array.from(urls));
+  });
+}
 
-    // el order solo carga con el frontend :(
-    // .flatMap((link) =>
-    //   [
-    //     "OrderByNameASC",
-    //     "OrderByNameDESC",
-    //     "OrderByTopSaleDESC",
-    //     "OrderByPriceDESC",
-    //     "OrderByPriceASC",
-    //     "",
-    //   ].map((order) => {
-    //     const url = new URL(link);
-    //     url.searchParams.set("order", order);
-    //     return url.toString();
-    //   })
-    // )
+async function scrapBySite() {
+  const links = categorias.flatMap((link) =>
+    Array.from({ length: 51 }, (x, i) => i).map((i) => {
+      const url = new URL(link);
+      url.searchParams.set("page", `${i}`);
+      return url.toString();
+    })
   );
 
   await pMap(
@@ -103,8 +119,8 @@ import { getHtml } from "../scraper/fetch.js";
         ),
         (a) => new URL(a.href, url).toString()
       );
-      hrefs.forEach((h) => process.stdout.write(h + "\n"));
+      saveUrls(hrefs);
     },
     { concurrency: 32 }
   );
-})();
+}

dia-link-scraper/package.json

@@ -12,8 +12,6 @@
   "license": "ISC",
   "dependencies": {
     "linkedom": "^0.16.5",
-    "p-map": "^7.0.0",
-    "tsx": "^4.7.0",
-    "undici": "^6.2.0"
+    "p-map": "^7.0.0"
   }
 }

package.json

@@ -4,6 +4,7 @@
   "workspaces": [
     "dia-link-scraper",
     "coto-link-scraper",
+    "carrefour-link-scraper",
     "scraper",
     "sitio",
     "db-datos"

scraper/auto.ts

@@ -1,14 +1,20 @@
-import { mkdtemp, access } from "node:fs/promises";
+import { mkdtemp, access, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { join, resolve } from "node:path";
 import { spawn } from "node:child_process";
-import { Supermercado } from "db-datos/supermercado.js";
+import { Supermercado, hosts } from "db-datos/supermercado.js";
 import PQueue from "p-queue";
 import { format, formatDuration, intervalToDuration } from "date-fns";
 import { parseWarc } from "./scrap.js";
 import { S3Client } from "@aws-sdk/client-s3";
 import { Upload } from "@aws-sdk/lib-storage";
 import { BunFile } from "bun";
+import { db } from "db-datos/db.js";
+import { like } from "drizzle-orm";
+import { productoUrls } from "db-datos/schema.js";
+import { scrapDiaProducts } from "../dia-link-scraper/index.js";
+import { scrapCotoProducts } from "../coto-link-scraper/index.js";
+import { scrapCarrefourProducts } from "../carrefour-link-scraper/index.js";
 
 const supermercados: Supermercado[] = [
   Supermercado.Carrefour,
@@ -71,11 +77,40 @@ class Auto {
   }
 
   async downloadList(supermercado: Supermercado) {
-    const listPath = resolve(
-      join(process.env.LISTS_DIR ?? "../data", `${supermercado}.txt`)
-    );
-    const date = new Date();
     const ctxPath = await mkdtemp(join(tmpdir(), "preciazo-scraper-wget-"));
+
+    let listPath: string;
+    {
+      const t0 = performance.now();
+      switch (supermercado) {
+        case "Dia":
+          await scrapDiaProducts();
+          break;
+        case "Coto":
+          await scrapCotoProducts();
+          break;
+        case "Carrefour":
+          await scrapCarrefourProducts();
+          break;
+      }
+      this.inform(
+        `[scrapUrls[${supermercado}]] Tardó ${formatMs(performance.now() - t0)}`
+      );
+    }
+
+    listPath = join(ctxPath, `lista-${supermercado}.txt`);
+    const host = Object.entries(hosts).find(
+      ([host, supe]) => supe === supermercado
+    )![0];
+    const results = await db.query.productoUrls
+      .findMany({
+        where: like(productoUrls.url, `%${host}%`),
+      })
+      .execute();
+    const urls = results.map((r) => r.url);
+    await writeFile(listPath, urls.join("\n") + "\n");
+
+    const date = new Date();
     const zstdWarcName = `${supermercado}-${format(
       date,
       "yyyy-MM-dd-HH:mm"
@@ -98,7 +133,7 @@ class Auto {
     const t0 = performance.now();
     await subproc.exited;
     this.inform(
-      `wget para ${zstdWarcName} tardó ${formatMs(performance.now() - t0)}`
+      `[wget] ${zstdWarcName} tardó ${formatMs(performance.now() - t0)}`
     );
 
     const gzippedWarcPath = join(ctxPath, "temp.warc.gz");
@@ -187,7 +222,6 @@ class Auto {
           stdio: ["pipe", null, null],
         }
       );
-      // @ts-expect-error a los types de bun no le gusta????
       decompressor.stdout.pipe(compressor.stdin);
       compressor.on("close", (code) => {
         if (code !== 0) {

scraper/fetch.ts

@@ -1,32 +1,6 @@
-import { request } from "undici";
-import { createBrotliDecompress, createUnzip } from "node:zlib";
-import { pipeline } from "node:stream/promises";
-
 export async function getHtml(url: string) {
-  const res = await request(url, {
-    headers: {
-      "Accept-Encoding": "gzip, deflate, br",
-    },
-    throwOnError: true,
-    bodyTimeout: 10 * 60 * 1000,
-  });
-  let output: Buffer;
-  switch (res.headers["content-encoding"]) {
-    case "gzip":
-    case "deflate":
-      output = await pipeline(res.body, createUnzip(), readableToBuffer);
-      break;
-    case "br":
-      output = await pipeline(
-        res.body,
-        createBrotliDecompress(),
-        readableToBuffer
-      );
-      break;
-    default:
-      output = await readableToBuffer(res.body);
-  }
-  return output;
+  const res = await fetch(url);
+  return readableToBuffer(res.body!);
 }
 
 async function readableToBuffer(source: AsyncIterable<any>) {

scraper/package.json

@@ -5,7 +5,8 @@
   "description": "",
   "main": "index.js",
   "scripts": {
-    "build:container": "podman build -t gitea.nulo.in/nulo/preciazo/scraper -f ./Containerfile .."
+    "build:container": "podman build -t gitea.nulo.in/nulo/preciazo/scraper -f ./Containerfile ..",
+    "push:container": "bun build:container && podman push gitea.nulo.in/nulo/preciazo/scraper"
   },
   "keywords": [],
   "author": "",
@@ -15,11 +16,10 @@
     "@aws-sdk/lib-storage": "^3.478.0",
     "date-fns": "^3.0.6",
     "db-datos": "workspace:^",
-    "drizzle-orm": "^0.29.1",
+    "drizzle-orm": "=0.29.1",
     "linkedom": "^0.16.5",
     "nanoid": "^5.0.4",
     "p-queue": "^8.0.1",
-    "undici": "^6.2.0",
     "warcio": "^2.2.1",
     "zod": "^3.22.4"
   },

scraper/parsers/coto.ts

@@ -34,10 +34,11 @@ export function getCotoProduct(html: string | Buffer): Precioish {
   const ean = getEanFromText(dom);
   const precioCentavos = getPriceFromText(dom);
 
-  const name = dom.document.querySelector("h1.product_page")?.textContent;
-  const imageUrl = dom.document.querySelector<HTMLImageElement>(
-    ".productImageZoom img"
-  )?.src;
+  const name = dom.document
+    .querySelector("h1.product_page")
+    ?.textContent?.trim();
+  const imageUrl =
+    dom.document.querySelector<HTMLImageElement>(".zoom img")?.src;
 
   return { name, imageUrl, ean, precioCentavos };
 }

scraper/scrap.ts

@@ -1,5 +1,3 @@
-import { Database } from "bun:sqlite";
-import { drizzle } from "drizzle-orm/bun-sqlite";
 import * as schema from "db-datos/schema.js";
 import { WARCParser } from "warcio";
 import { writeFile } from "fs/promises";
@@ -9,16 +7,10 @@ import { getDiaProduct } from "./parsers/dia.js";
 import { getCotoProduct } from "./parsers/coto.js";
 import { join } from "path";
 import { and, eq, sql } from "drizzle-orm";
-import { DB_PATH } from "db-datos/drizzle.config.js";
-import { migrateDb } from "db-datos/migrate.js";
+import { db } from "db-datos/db.js";
 
 const DEBUG = false;
-const PARSER_VERSION = 2;
-
-migrateDb();
-
-const sqlite = new Database(DB_PATH);
-const db = drizzle(sqlite, { schema });
+const PARSER_VERSION = 4;
 
 const getPrevPrecio = db
   .select({ id: schema.precios.id })

sitio/Containerfile

@@ -1,7 +1,24 @@
-FROM docker.io/oven/bun:1-alpine
-COPY build/ .
-RUN bun i
-EXPOSE 3000
+FROM docker.io/oven/bun:1-alpine as build
+RUN apk add --no-cache nodejs
+WORKDIR /usr/src/app
+COPY . .
+WORKDIR /usr/src/app/sitio
+RUN bun install && \
+    bun run build
+
+# FROM docker.io/oven/bun:1-alpine as deps
+# WORKDIR /usr/src/app/sitio
+# RUN bun init && bun install "better-sqlite3"@"^9.2.2" "chart.js"@"^4.4.1" "chartjs-adapter-dayjs-4"@"^1.0.4" "dayjs"@"^1.11.10" "drizzle-orm"@"^0.29.1"
+# COPY --from=build /usr/src/app/db-datos node_modules/db-datos
+
+FROM docker.io/alpine:3.19
+RUN apk add --no-cache tini nodejs npm jq
+
+WORKDIR /app
+COPY --from=build /usr/src/app/sitio/package.json package.real.json
+RUN sh -c 'echo {\"name\":\"sitio\",\"type\":\"module\",\"dependencies\":$(jq .dependencies < package.real.json)} > package.json' && npm install
+COPY --from=build /usr/src/app/db-datos node_modules/db-datos
+COPY --from=build /usr/src/app/sitio/build .
 
 # https://github.com/gornostay25/svelte-adapter-bun/issues/39
 ENV PROTOCOL_HEADER=x-forwarded-proto
@@ -9,5 +26,6 @@ ENV HOST_HEADER=x-forwarded-host
 
 VOLUME /db
 ENV DB_PATH=/db/db.db
+EXPOSE 3000
 
-CMD ["bun", "run", "start"]
+CMD ["tini", "node", "."]

sitio/package.json

@@ -5,7 +5,7 @@
   "scripts": {
     "dev": "vite dev",
     "build": "vite build",
-    "build:container": "bun --bun vite build && podman build -t gitea.nulo.in/nulo/preciazo/sitio .",
+    "build:container": "podman build -t gitea.nulo.in/nulo/preciazo/sitio -f ./Containerfile ..",
     "push:container": "bun build:container && podman push gitea.nulo.in/nulo/preciazo/sitio",
     "preview": "vite preview",
     "check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
@@ -16,7 +16,6 @@
   "devDependencies": {
     "@sveltejs/kit": "^2.0.0",
     "@sveltejs/vite-plugin-svelte": "^3.0.0",
-    "@types/bun": "^1.0.0",
     "autoprefixer": "^10.4.16",
     "db-datos": "workspace:^",
     "postcss": "^8.4.32",
@@ -25,18 +24,21 @@
     "prettier-plugin-svelte": "^3.1.2",
     "prettier-plugin-tailwindcss": "^0.5.9",
     "svelte": "^4.2.7",
-    "svelte-adapter-bun": "^0.5.1",
     "svelte-check": "^3.6.0",
     "tailwindcss": "^3.3.6",
     "tslib": "^2.4.1",
     "typescript": "^5.0.0",
-    "vite": "^5.0.3"
+    "vite": "^5.0.3",
+    "@sveltejs/adapter-node": "^2.0.2",
+    "@types/better-sqlite3": "^7.6.8",
+    "@types/node": "^20.10.6"
   },
   "type": "module",
   "dependencies": {
+    "better-sqlite3": "^9.2.2",
     "chart.js": "^4.4.1",
     "chartjs-adapter-dayjs-4": "^1.0.4",
     "dayjs": "^1.11.10",
-    "drizzle-orm": "^0.29.1"
+    "drizzle-orm": "=0.29.1"
   }
 }

sitio/src/app.html

@@ -6,7 +6,10 @@
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     %sveltekit.head%
   </head>
-  <body data-sveltekit-preload-data="hover">
+  <body
+    class="bg-neutral-100 dark:bg-neutral-900 dark:text-neutral-200"
+    data-sveltekit-preload-data="hover"
+  >
     <div style="display: contents">%sveltekit.body%</div>
   </body>
 </html>

sitio/src/lib/ProductPreview.svelte

@@ -0,0 +1,8 @@
+<script lang="ts">
+  export let product: { ean: string; name: string; imageUrl: string };
+</script>
+
+<a href={`/ean/${product.ean}`} class="flex">
+  <img src={product.imageUrl} alt={product.name} class="max-h-48" />
+  <p class="text-xl">{product.name}</p>
+</a>

sitio/src/lib/server/db.ts

@@ -1,9 +1,10 @@
-import Database from "bun:sqlite";
-import { drizzle } from "drizzle-orm/bun-sqlite";
+import Database from "better-sqlite3";
+import { drizzle } from "drizzle-orm/better-sqlite3";
 import * as schema from "db-datos/schema.js";
 import { env } from "$env/dynamic/private";
 
 const sqlite = new Database(env.DB_PATH ?? "../scraper/sqlite.db");
+const db = drizzle(sqlite, { schema });
 
-export const db = drizzle(sqlite, { schema });
+export { db };
 export * as schema from "db-datos/schema.js";

sitio/src/routes/+layout.server.ts

@@ -0,0 +1,14 @@
+import { countDistinct } from "drizzle-orm";
+import type { PageServerLoad } from "./$types";
+import { db, schema } from "$lib/server/db";
+const { precios } = schema;
+
+export const load: PageServerLoad = async () => {
+  const nProductosR = await db
+    .select({
+      count: countDistinct(precios.ean),
+    })
+    .from(precios);
+  const nProductos = nProductosR[0].count;
+  return { nProductos };
+};

sitio/src/routes/+layout.svelte

@@ -1,5 +1,43 @@
-<script>
+<script lang="ts">
   import "../app.pcss";
+
+  import type { PageData } from "./$types";
+
+  export let data: PageData;
 </script>
 
+<!-- https://flowbite.com/docs/forms/search-input/ -->
+<form method="GET" action="/search">
+  <div class="flex items-stretch p-4">
+    <input
+      type="search"
+      name="q"
+      class="block w-full rounded-l-lg border border-gray-300 bg-gray-50 p-2.5 text-sm text-gray-900 focus:border-blue-500 focus:ring-blue-500 dark:border-gray-600 dark:bg-gray-700 dark:text-white dark:placeholder-gray-400 dark:focus:border-blue-500"
+      placeholder={`Buscar entre ${data.nProductos} productos`}
+      required
+    />
+    <button
+      type="submit"
+      class="block rounded-e-lg border border-blue-700 bg-blue-700 p-2.5 text-sm font-medium text-white hover:bg-blue-800 focus:outline-none focus:ring-4 focus:ring-blue-300 dark:bg-blue-600 dark:hover:bg-blue-700 dark:focus:ring-blue-800"
+    >
+      <svg
+        class="h-4 w-4"
+        aria-hidden="true"
+        xmlns="http://www.w3.org/2000/svg"
+        fill="none"
+        viewBox="0 0 20 20"
+      >
+        <path
+          stroke="currentColor"
+          stroke-linecap="round"
+          stroke-linejoin="round"
+          stroke-width="2"
+          d="m19 19-4-4m0-7A7 7 0 1 1 1 8a7 7 0 0 1 14 0Z"
+        />
+      </svg>
+      <span class="sr-only">Search</span>
+    </button>
+  </div>
+</form>
+
 <slot />

sitio/src/routes/+page.server.ts

@@ -1,4 +1,3 @@
-import { error } from "@sveltejs/kit";
 import type { PageServerLoad } from "./$types";
 import { db, schema } from "$lib/server/db";
 const { precios } = schema;
@@ -6,7 +5,11 @@ import { sql } from "drizzle-orm";
 
 export const load: PageServerLoad = async ({ params }) => {
   const q = db
-    .select({ ean: precios.ean, name: precios.name })
+    .select({
+      ean: precios.ean,
+      name: precios.name,
+      imageUrl: precios.imageUrl,
+    })
     .from(precios)
     .groupBy(precios.ean)
     .having(sql`max(length(name))`)

sitio/src/routes/+page.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+  import ProductPreview from "$lib/ProductPreview.svelte";
   import type { PageData } from "./$types";
 
   export let data: PageData;
@@ -30,12 +31,10 @@
 
 <section>
   <h2 class="text-lg font-bold">Random</h2>
-  <ul>
+  <ul class="grid grid-cols-1 gap-4 md:grid-cols-2 lg:grid-cols-3">
     {#each data.precios as product}
       <li>
-        <a href={`/ean/${product.ean}`}>
-          {product.name}
-        </a>
+        <ProductPreview {product} />
       </li>
     {/each}
   </ul>

sitio/src/routes/ean/[ean]/+page.svelte

@@ -22,7 +22,7 @@
 
 {#if data.meta}
   <h1 class="text-3xl font-bold">{data.meta.name}</h1>
-  <img src={data.meta.imageUrl} class="max-h-48" />
+  <img src={data.meta.imageUrl} alt={data.meta.name} class="max-h-48" />
   <div class="flex gap-2">
     {#each urls as [supermercado, url]}
       <a

sitio/src/routes/ean/[ean]/Chart.svelte

@@ -42,7 +42,7 @@
   }
 </script>
 
-<div class="h-[300px] w-full min-w-[500px]">
+<div class="h-[300px] w-full min-w-[500px] bg-neutral-200 dark:invert">
   <ChartJs
     type="line"
     data={{ datasets }}

sitio/src/routes/search/+page.server.ts

@@ -0,0 +1,19 @@
+import { error } from "@sveltejs/kit";
+import { eq, max, sql } from "drizzle-orm";
+import type { PageServerLoad } from "./$types";
+import { db, schema } from "$lib/server/db";
+const { precios } = schema;
+
+export const load: PageServerLoad = async ({ url }) => {
+  const query = url.searchParams.get("q");
+  let results: null | { ean: string; name: string; imageUrl: string }[] = null;
+  if (query) {
+    results = db.all(
+      sql`select p.ean, p.name, p.image_url as imageUrl from precios_fts f
+      join precios p on p.ean = f.ean
+      where f.name match ${query};`,
+    );
+  }
+
+  return { query, results };
+};

sitio/src/routes/search/+page.svelte

@@ -0,0 +1,21 @@
+<script lang="ts">
+  import ProductPreview from "$lib/ProductPreview.svelte";
+  import type { PageData } from "./$types";
+
+  export let data: PageData;
+</script>
+
+{#if data.results}
+  <header class="my-2">
+    <h1 class="text-2xl font-bold">Resultados para "{data.query}"</h1>
+  </header>
+  <ul class="grid grid-cols-1 gap-4 md:grid-cols-2 lg:grid-cols-3">
+    {#each data.results as product}
+      <li>
+        <ProductPreview {product} />
+      </li>
+    {/each}
+  </ul>
+{:else}
+  Probá buscando algo.
+{/if}

sitio/svelte.config.js

@@ -1,5 +1,5 @@
-// import adapter from "@sveltejs/adapter-node";
-import adapter from "svelte-adapter-bun";
+import adapter from "@sveltejs/adapter-node";
+// import adapter from "svelte-adapter-bun";
 import { vitePreprocess } from "@sveltejs/vite-plugin-svelte";
 
 /** @type {import('@sveltejs/kit').Config} */