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build col spec matching project info response #466

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merged 1 commit into from
Feb 6, 2023
Merged

build col spec matching project info response #466

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build col spec matching project info response
  • Loading branch information
@the-mad-statter
the-mad-statter committed Feb 4, 2023
commit 80af328068a241b289fed000924d4edd7a38a996
10 changes: 10 additions & 0 deletions R/redcap-metadata-coltypes.R
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Original file line number Diff line number Diff line change
Expand Up @@ -301,6 +301,16 @@ redcap_metadata_internal <- function(
)
}

if (is.na(d_proj$has_repeating_instruments_or_events[1]))
stop(
sprintf(
paste(
"The REDCap instance at %s failed to report if the",
"current project uses repeatable instruments or events."
),
redcap_uri
)
)
if (d_proj$has_repeating_instruments_or_events[1]) {
d_again <-
d_again %>%
Expand Down
44 changes: 35 additions & 9 deletions R/redcap-project-info-read.R
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Expand Up @@ -172,7 +172,7 @@ redcap_project_info_read <- function(
handle_httr = handle_httr
)

col_types <- readr::cols(
all_col_types <- readr::cols(
project_id = readr::col_integer(),
project_title = readr::col_character(),
creation_time = readr::col_datetime(format = ""),
Expand Down Expand Up @@ -204,14 +204,40 @@ redcap_project_info_read <- function(

if (kernel$success) {
try(
# Convert the raw text to a dataset.
ds <-
readr::read_csv(
file = I(kernel$raw_text),
locale = locale,
col_types = col_types,
show_col_types = FALSE
),
{
# Read column names returned by the API.
present_names <-
names(
readr::read_csv(
file = I(kernel$raw_text),
locale = locale,
n_max = 0,
show_col_types = FALSE
)
)

# Build a column specification that matches the API response.
col_types <- readr::cols()
for(present_name in present_names)
col_types$cols <- c(col_types$cols, all_col_types$cols[present_name])

# Convert the raw text to a dataset.
ds <-
readr::read_csv(
file = I(kernel$raw_text),
locale = locale,
col_types = col_types,
show_col_types = FALSE
)

# Add any missing columns as NA.
absent_names <- setdiff(names(all_col_types$cols), names(col_types$cols))
for(absent_name in absent_names) {
ds[absent_name] <- NA
attr(ds, "spec")$cols <-
c(attr(ds, "spec")$cols, all_col_types$cols[absent_name])
}
},

# Don't print the warning in the try block. Print it below,
# where it's under the control of the caller.
Expand Down