Kevin L'Hereec
5854ff8ed1
Idealo and PCPartPicker were evaluated and ruled out: - idealo.fr search pages return 503 (Cloudflare) - the internal Idealo GraphQL endpoint used by a public scraper (app.idealo.de/app-backend/api) is protected by Akamai Bot Manager and silently returns empty data even with mobile app headers - PCPartPicker's product list/search relies on a session-bound CSRF token refreshed per page load, against a scraping-hostile ToS pc-builder.io category pages are server-rendered, include name/price/image for ~100 products per category, and have no bot protection, so the feature is built on top of that source only. - New scraped_parts cache table (type_id, name, price, image_url, source, source_url, source_ref unique per source) populated by a batch job rather than scraped live per search, since only ~100 first results per category are available without reverse-engineering pc-builder.io's DataTables/CSRF pagination flow - part_scraper_service.ts: maps our ComponentType names to pc-builder.io category slugs (SSD -> storage, since pc-builder.io has no separate HDD category) and parses each category page with cheerio, skipping rows without a resolved price (generic 'search on Amazon' links) - node ace scrape:parts: refreshes the cache for every mapped category (upsert on source+source_ref), runnable manually or later via cron - GET /scraped-parts (authenticated): search the cache by name (LOWER() LIKE, avoids a MySQL utf8_bin/utf8mb4 collation mismatch from Lucid's whereLike) and optional typeId filter - NewPartSearch.vue: debounced search widget wired into components/create.vue; clicking 'Import' pre-fills the existing component creation form (name, price, type, purchase date = today) instead of creating the Component directly, so the user still reviews and saves it like any manually entered part - 3 functional tests covering search by name, filter by typeId, and unauthenticated access being redirected to login - Initial scrape run: 989 parts across 10 categories
29 lines
908 B
TypeScript
29 lines
908 B
TypeScript
import { BaseSchema } from '@adonisjs/lucid/schema'
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export default class extends BaseSchema {
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protected tableName = 'scraped_parts'
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async up() {
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this.schema.createTable(this.tableName, (table) => {
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table.increments('id')
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table.integer('type_id').unsigned().references('id').inTable('component_types').notNullable()
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table.string('name').notNullable()
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table.float('price', 8, 2).notNullable()
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table.string('image_url').nullable()
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table.string('source').notNullable().defaultTo('pc-builder.io')
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table.string('source_url').notNullable()
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table.string('source_ref').notNullable()
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table.timestamp('scraped_at').notNullable()
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table.timestamp('created_at')
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table.timestamp('updated_at')
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table.unique(['source', 'source_ref'])
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table.index(['type_id'])
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})
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}
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async down() {
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this.schema.dropTable(this.tableName)
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}
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}
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