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Scrape + score Vergabemarktplatz Brandenburg (portal connector)

Source: R/check_tenders.R
vmp_bb_tenders.Rd

The VMP-BB connector for screen_portals() / screen_all_portals(): a thin wrapper around cosinex_tenders() pinned to Vergabemarktplatz Brandenburg. It opens a chromote session, optionally logs in, scrapes tenders, scores them (score_relevance()), enriches via the detail and (optional) notice layers, applies the title exclusions (apply_title_excludes()) and tags Plattform = "Vergabemarktplatz Brandenburg". Returns the scored tibble (it writes no report); the detail/notice screening caches are read/written under cache_dir.

Usage

vmp_bb_tenders(
  keywords = tender_keywords(),
  login = FALSE,
  max_pages = Inf,
  since_days = NULL,
  publication_types = c("ExAnte", "Tender"),
  contracting_rules = "VOL",
  screen_details = TRUE,
  max_detail = Inf,
  screen_notice = FALSE,
  max_notice = Inf,
  username = Sys.getenv("VMP_BB_USERNAME"),
  password = Sys.getenv("VMP_BB_PASSWORD"),
  cache_dir = "reports",
  relevant_only = FALSE,
  headless = TRUE
)

Arguments

keywords

Keyword list for relevance scoring (default tender_keywords()).

login

Log in before scraping (default FALSE; the search is public).

max_pages

Maximum number of result pages to scrape (default Inf).

since_days

If set, stop scraping pages older than this many days (results are newest-first); NULL (default) scrapes up to max_pages.

publication_types, contracting_rules

Search filter passed to vmp_bb_scrape_tenders().

screen_details

Detail-page layer (default TRUE; see enrich_with_details()).

max_detail

Maximum number of detail pages to screen (default Inf).

screen_notice

Notice-PDF layer (default FALSE; forces login = TRUE; see enrich_with_notice()).

max_notice

Maximum number of new notice PDFs to read (default Inf).

username, password

Credentials when login = TRUE (default env vars VMP_BB_USERNAME / VMP_BB_PASSWORD).

cache_dir

Directory for the detail/notice caches (default "reports").

relevant_only

Return only relevant tenders (default FALSE; the combined multi-portal run in screen_all_portals() sets this TRUE).

headless

Run chromote headless (default TRUE).

Value

A scored tibble with a Plattform column.

Examples

if (FALSE) { # \dontrun{
vmp_bb_tenders(max_pages = 2)
} # }