a7788e593e3907748ea399d9afd65ab85fb14533
3
Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Kevin L'Hereec
|
62ec796e05 |
fix: repair broken CSP and compare live merchant prices for new parts
CSP fix:
- The previous shield.ts config used '@viteDevUrl'/'@viteHmrUrl' CSP
keywords that don't exist in this version of @adonisjs/shield (only
'@viteUrl' is registered by @adonisjs/vite, and it resolves to an empty
string here since Vite assets are proxied through AdonisJS on the same
origin). Both placeholders were sent to the browser literally, breaking
Google Fonts, the Vite HMR websocket, and pc-builder.io/favicon images.
- Replaced with concrete directives: 'self' covers same-origin Vite
assets, ws://localhost:{VITE_HMR_PORT|24678} is added only in dev for
the HMR socket, and explicit allowlists for Google Fonts
(fonts.googleapis.com/fonts.gstatic.com), pc-builder.io product images,
and Google's favicon service (www.google.com) used by the merchant
comparison UI
Real purchase links + live price comparison:
- part_scraper_service.ts: ScrapedPart.sourceUrl now stores the actual
Amazon.fr purchase link scraped from pc-builder.io's category pages
(https://www.amazon.fr/dp/{ASIN}?tag=... or a search fallback), instead
of the pc-builder.io product page, which isn't a place anyone can buy
anything from
- New merchant_price_service.ts: on-demand live price lookup across
Amazon, LDLC, Grosbill and TopAchat. Of 6 requested merchants,
Materiel.net (search requires JS/Turbo, no results via plain GET) and
Cdiscount/PCComponentes (empty body / 403) were dropped as not scrapable
without a headless browser or paid API
- Matching strategy: pc-builder.io's full product names (e.g. "AMD Ryzen 3
3200G 3.6 GHz Quad-Core Processor") return zero results on every
merchant's search engine, so we search on a short brand+series query
and then pick the specific result whose label contains the extracted
model token (e.g. "3200G"). No token match means no offer returned,
rather than risk quoting the price of a different, unrelated product
- Fixed price parsing for LDLC/Grosbill, which render prices as nested
price/sup elements for whole euros vs cents (and LDLC additionally
wraps that in a duplicate outer .price div) - naive text concatenation
was misreading "64,95" as "6495"
- New GET /scraped-parts/compare endpoint (authenticated), called on
demand per search result rather than for every row, since it makes
several outbound requests and can take a few seconds
- NewPartSearch.vue: "Compare prices" button per result shows the
cheapest merchant with its favicon and links to the actual offer;
importing a part now prefers the live cheapest price/link over
pc-builder.io's potentially stale catalog price (confirmed stale in
practice: pc-builder.io listed a Ryzen 3 3200G at 128 euros while
Amazon sells it for 66.89 euros)
- 3 new functional tests for the compare endpoint (auth required, 404 on
unknown part, 422 on invalid id)
|
||
|
Kevin L'Hereec
|
497ae797ca |
feat: add 24h cache freshness with auto-refresh on search
- part_scraper_service.ts: new CACHE_TTL_HOURS (24), isCategoryStale() checks the most recent scrapedAt for a given ComponentType's mapped category, ensureFreshCategory() re-scrapes it synchronously if missing or stale (errors are logged, not thrown, so search still falls back to whatever is already cached) - ScrapedPartsController#index: when a typeId filter is provided, the corresponding category cache is refreshed eagerly if stale before querying results. Free-text searches without a typeId skip this to avoid re-scraping every mapped category on every keystroke - 'node ace scrape:parts' still refreshes everything at once on demand - 4 new tests covering staleness detection (missing cache, <24h, >24h) and that unmapped types never trigger a scrape/network call |
||
|
Kevin L'Hereec
|
5854ff8ed1 |
feat: search and import new parts scraped from pc-builder.io
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 |