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
855 B
TypeScript
29 lines
855 B
TypeScript
import { BaseCommand } from '@adonisjs/core/ace'
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import type { CommandOptions } from '@adonisjs/core/types/ace'
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export default class ScrapeParts extends BaseCommand {
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static commandName = 'scrape:parts'
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static description = 'Refresh the new-parts cache by scraping pc-builder.io category pages'
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static options: CommandOptions = {
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startApp: true,
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}
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async run() {
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const { scrapeAllCategories } = await import('#services/part_scraper_service')
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this.logger.info('Scraping pc-builder.io categories...')
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const summary = await scrapeAllCategories()
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let total = 0
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for (const [type, count] of Object.entries(summary)) {
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this.logger.info(` ${type}: ${count} parts`)
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total += count
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}
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this.logger.success(
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`Done. Upserted ${total} parts across ${Object.keys(summary).length} categories.`
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)
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}
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}
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