library(rcrossref)
library(purrr)
my_dois <-
c(
"skksks",
"10.5281/zenodo.4032609",
"10.1667/rr13708.1",
"10.1016/s0021-9258(19)52311-0",
"10.1093/med/9780199349302.003.0024",
"10.4467/16890027ap.14.008.1445"
)
# Is registered via doi.org
# Agency via doi.org
# call Crossref API
my_time_out <- function()
3000
get_cr_md <- function(dois) {
rcrossref::cr_works(dois, timeout_ms = my_time_out())[["data"]]
}
out <- purrr::map(my_dois, purrr::safely(get_cr_md))
#> Warning: 404 (client error): /works/skksks - Resource not found.
#> Warning: 404 (client error): /works/10.5281/zenodo.4032609 - Resource not found.
#> Warning: 404 (client error): /works/10.4467/16890027ap.14.008.1445 - Resource
#> not found.
# call failed
ok <- purrr::map_lgl(purrr::map(out, "error"), is.null)
failed_calls <- my_dois[!ok]
failed_calls
#> character(0)
# succesfull calls
ok_dois <- my_dois[ok]
ok_dois
#> [1] "skksks" "10.5281/zenodo.4032609"
#> [3] "10.1667/rr13708.1" "10.1016/s0021-9258(19)52311-0"
#> [5] "10.1093/med/9780199349302.003.0024" "10.4467/16890027ap.14.008.1445"
# cr result
out_df <- purrr::map_df(out, "result")
out_df
#> # A tibble: 3 x 31
#> alternative.id container.title created deposited published.print doi indexed
#> <chr> <chr> <chr> <chr> <chr> <chr> <chr>
#> 1 10.1667/RR137… Radiation Rese… 2014-1… 2019-08-… 2015-01 10.1… 2020-1…
#> 2 S002192581952… Journal of Bio… 2021-0… 2021-01-… 1955-09 10.1… 2021-0…
#> 3 <NA> Chronic Pain M… 2016-0… 2017-11-… 2016-02 10.1… 2020-0…
#> # … with 24 more variables: issn <chr>, issue <chr>, issued <chr>,
#> # member <chr>, page <chr>, prefix <chr>, publisher <chr>, score <chr>,
#> # source <chr>, reference.count <chr>, references.count <chr>,
#> # is.referenced.by.count <chr>, title <chr>, type <chr>, url <chr>,
#> # volume <chr>, language <chr>, short.container.title <chr>, author <list>,
#> # reference <list>, subject <chr>, link <list>, license <list>, isbn <chr>
# doi not in crossref
no_md_in_cr <- ok_dois[!ok_dois %in% out_df[["doi"]]]
no_md_in_cr
#> [1] "skksks" "10.5281/zenodo.4032609"
#> [3] "10.4467/16890027ap.14.008.1445"
# doi in crossref
cr_dois <- ok_dois[ok_dois %in% out_df[["doi"]]]
# not indexed as journal article
not_a_jrn_article <-
cr_dois[out_df[["type"]] != "journal-article"]
not_a_jrn_article
#> [1] "10.1093/med/9780199349302.003.0024"
# dois for further tranformation and compliance check
cr_dois[out_df[["type"]] == "journal-article"]
#> [1] "10.1667/rr13708.1" "10.1016/s0021-9258(19)52311-0"
# md for further tranformation and compliance check
out_df[out_df[["type"]] == "journal-article", ]
#> # A tibble: 2 x 31
#> alternative.id container.title created deposited published.print doi indexed
#> <chr> <chr> <chr> <chr> <chr> <chr> <chr>
#> 1 10.1667/RR137… Radiation Rese… 2014-1… 2019-08-… 2015-01 10.1… 2020-1…
#> 2 S002192581952… Journal of Bio… 2021-0… 2021-01-… 1955-09 10.1… 2021-0…
#> # … with 24 more variables: issn <chr>, issue <chr>, issued <chr>,
#> # member <chr>, page <chr>, prefix <chr>, publisher <chr>, score <chr>,
#> # source <chr>, reference.count <chr>, references.count <chr>,
#> # is.referenced.by.count <chr>, title <chr>, type <chr>, url <chr>,
#> # volume <chr>, language <chr>, short.container.title <chr>, author <list>,
#> # reference <list>, subject <chr>, link <list>, license <list>, isbn <chr>Created on 2021-03-04 by the reprex package (v0.3.0)