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Fetch Records by Year Ranges from Finna API (Including NA Dates)

Source: R/fetch_viola_records.R
fetch_viola_records.Rd

This function fetches records from the Finna API in chunks divided by year ranges, handling missing date values.

Usage

fetch_viola_records(
  base_query = "*",
  base_filters = c("collection:\"VIO\"", "finna.include_hidden_parts:1"),
  year_ranges = list(c(0, as.numeric(format(Sys.Date(), "%Y")))),
  include_na = TRUE,
  limit_per_query = 1e+05,
  total_limit = Inf,
  delay_after_query = 5
)

Arguments

base_query

The base query string, defaults to "*".

base_filters

A character vector of filters for the search, e.g., c('collection:"VIO"').

year_ranges

A list of numeric vectors specifying year ranges, e.g., list(c(2000, 2005), c(2006, 2010)).

include_na

Whether to include records with missing main_date_str. Default is TRUE.

limit_per_query

Maximum number of records to fetch per query. Default is 100000.

total_limit

Maximum number of records to fetch overall. Default is Inf.

delay_after_query

Delay in seconds between queries. Default is 5.

Value

A tibble containing all fetched records.