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Fix playlist items pagination #152

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Merged
soodoku merged 1 commit into from
Jul 9, 2025
Merged

Fix playlist items pagination #152

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9 changes: 4 additions & 5 deletions R/get_playlist_items.R
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Original file line number Diff line number Diff line change
Expand Up @@ -65,20 +65,19 @@ get_playlist_items <- function(filter = NULL, part = "contentDetails",
res <- tuber_GET(path = "playlistItems",
query = querylist,
...)
items <- res$items
next_token <- res$nextPageToken

while (length(items) < max_results && is.character(next_token)) {
while (length(res$items) < max_results && is.character(next_token)) {
querylist$pageToken <- next_token
querylist$maxResults <- min(50, max_results - length(items))
querylist$maxResults <- min(50, max_results - length(res$items))
a_res <- tuber_GET(path = "playlistItems",
query = querylist,
...)
items <- c(items, a_res$items)
res$items <- c(res$items, a_res$items)
next_token <- a_res$nextPageToken
}

res$items <- items
res$nextPageToken <- next_token

if (simplify) {
allResultsList <- unlist(res[which(names(res) == "items")], recursive = FALSE)
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10 changes: 10 additions & 0 deletions tests/testthat/test-get-playlist-items.R
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Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
context("Get Playlist Items")

test_that("get_playlist_items returns >50 results when requested", {
skip_on_cran()
google_token <- readRDS("token_file.rds.enc")$google_token
options(google_token = google_token)

res <- get_playlist_items(filter = c(playlist_id = "PLrEnWoR732-CN09YykVof2lxdI3MLOZda"), max_results = 55)
expect_true(length(res$items) >= 55)
})
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