JobsAustria Pipeline

Implementation Status

Stage	Status	Description
1a — Real-time scraping (every 30 min)	🔴 Not built	Incremental scrape. Stops when cached URLs detected. Gives clients real-time edge.
1b — Full refresh (every Monday)	🟠 Needs improvements	Full scrape to detect stale/removed listings. Keeps DB clean.
2 — Payload Sync	🟠 In progress	Imports payload JSON into jobs, companies, locations. Syncs FKs.
3 — Detail Enrichment	🟠 In progress	Scrapes full AMS detail pages via Apify. Writes to jobs + descriptions.
4 — Additional Info	🔴 Not built	LinkedIn data, company firmographics, salary benchmarks.

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Data Flow Diagram

sequenceDiagram
    autonumber

    actor Airflow
    participant AMS
    participant Apify
    participant SC as scrape_cache 🗄️
    participant J as jobs 🗄️
    participant PS as Payload Sync
    participant DE as Detail Enrichment
    participant AI as Additional Info

    note over Airflow,SC: Stage 1a 🔴 — Real-time scraping (every 30 min)
    Airflow->>Apify: Start actor — incremental mode
    loop Each page of results
        Apify->>AMS: Scrape page
        AMS-->>Apify: Return listings
        Apify-->>SC: INSERT IGNORE — url, url_hash, data_payload
        SC-->>Apify: ⚠️ NOT BUILT — all URLs cached, abort
    end

    note over Airflow,SC: Stage 1b 🟠 — Full refresh (every Monday)
    Airflow->>Apify: Start actor — all filters mode
    Apify->>AMS: Scrape everything
    AMS-->>Apify: Return all listings
    Apify-->>SC: INSERT IGNORE — duplicates skipped

    note over PS,J: Stage 2 🟠 — Payload Sync
    loop Poll every 30s until queue empty
        PS->>SC: Fetch batch where fk_job_id IS NULL
        SC-->>PS: Return rows + data_payload JSON
        PS->>J: INSERT new jobs — url, url_hash, position
        PS->>SC: UPDATE fk_job_id for matched rows
        PS->>J: UPDATE company_id, location_id, publication_date, portal
    end

    note over DE,J: Stage 3 🟠 — Detail Enrichment
    loop Poll until queue empty
        DE->>J: Fetch URLs where order_number IS NULL
        J-->>DE: Return pending URLs
        DE->>Apify: Fire detail actor — batches of 100, max 3 concurrent
        Apify->>AMS: Scrape full job detail pages
        AMS-->>Apify: Return details
        Apify-->>J: UPDATE order_number, education, salary, employment_relationship
        Apify-->>J: INSERT into descriptions
    end

    note over AI,J: Stage 4 🔴 — Additional Info
    loop Poll until queue empty
        AI->>J: Fetch jobs missing LinkedIn or company details
        J-->>AI: Return pending records
        AI->>Apify: Fire LinkedIn / company info actors
        Apify-->>J: UPDATE enriched fields
    end

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