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Issue#26 fix. #28

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Issue#26 fix. #28

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68 changes: 34 additions & 34 deletions R/wall.R
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Original file line number Diff line number Diff line change
Expand Up @@ -82,15 +82,15 @@ getWall <- function(owner_id='', domain='', offset='', count='', filter='owner',
#' @export
getWallExecute <- function(owner_id='', domain='', offset=0, count=10, filter='owner', extended='', fields='', use_db=FALSE, db_params=list(), progress_bar=FALSE, v=getAPIVersion())
{
get_posts2500 <- function(owner_id='', domain='', offset=0, max_count='', filter='owner', extended='', fields='', v=getAPIVersion())
get_posts2500 <- function(owner_id='', domain='', offset=0, count='', filter='owner', extended='', fields='', v=getAPIVersion())
{
if (max_count > 2500)
max_count <- 2500
if (max_count <= 100) {
if (count > 2500)
count <- 2500
if (count <= 100) {
execute(paste0('return API.wall.get({"owner_id":"', owner_id, '",
"domain":"', domain, '",
"offset":"', offset, '",
"count":"', max_count, '",
"count":"', count, '",
"filter":"', filter, '",
"extended":"', extended, '",
"v":"', v, '"}).items;'))
Expand All @@ -104,10 +104,10 @@ getWallExecute <- function(owner_id='', domain='', offset=0, count=10, filter='o
"extended":"', extended, '",
"v":"', v, '"}).items;')
code <- paste0(code, 'var offset = 100 + ', offset, ';
var count = 100; var max_offset = offset + ', max_count, ';
while (offset < max_offset && wall_records.length <= offset && offset-', offset, '<', max_count, ') {
if (', max_count, ' - wall_records.length < 100) {
count = ', max_count, ' - wall_records.length;
var count = 100; var max_offset = offset + ', count, ';
while (offset < max_offset && wall_records.length <= offset && offset-', offset, '<', count, ') {
if (', count, ' - wall_records.length < 100) {
count = ', count, ' - wall_records.length;
};
wall_records = wall_records + API.wall.get({"owner_id":"', owner_id, '",
"domain":"', domain, '",
Expand All @@ -133,9 +133,9 @@ getWallExecute <- function(owner_id='', domain='', offset=0, count=10, filter='o
response <- execute(code)

posts <- response$items
max_count <- ifelse((response$count - offset) > count & count != 0, count, response$count - offset)
count <- ifelse((response$count - offset) > count & count != 0, count, response$count - offset)

if (max_count == 0)
if (count == 0)
return(list(posts = response$items,
count = response$count))

Expand All @@ -151,24 +151,24 @@ getWallExecute <- function(owner_id='', domain='', offset=0, count=10, filter='o
}

if (progress_bar) {
pb <- txtProgressBar(min = 0, max = max_count, style = 3)
pb <- txtProgressBar(min = 0, max = count, style = 3)
setTxtProgressBar(pb, nrow(posts))
}

num_records <- max_count - nrow(posts)
while (nrow(posts) < max_count) {
num_records <- count - nrow(posts)
while (nrow(posts) < count) {
tryCatch({ posts2500 <- get_posts2500(owner_id = owner_id,
domain = domain,
filter = filter,
extended = extended,
fields = fields,
max_count = num_records,
count = num_records,
offset = offset + nrow(posts),
v = v)
if (use_db)
db_update(object = posts2500, key = key, collection = collection, suffix = suffix, upsert = TRUE)
posts <- jsonlite::rbind_pages(list(posts, posts2500))
num_records <- ifelse((max_count - nrow(posts)) > num_records, num_records, max_count - nrow(posts)) },
num_records <- ifelse((count - nrow(posts)) > num_records, num_records, count - nrow(posts)) },
vk_error13 = function(e) {
num_records <<- as.integer(num_records / 2)
warning(simpleWarning(paste0('Parameter "count" was tuned: ', num_records, ' per request.')))
Expand Down Expand Up @@ -338,15 +338,15 @@ wallGetComments <- function(owner_id='', post_id='', need_likes='', start_commen
#' @param v Version of API
#' @export
postGetComments <- function(owner_id='', post_id='', need_likes=1, start_comment_id='', offset=0, count=10, sort='', preview_length=0, extended='', progress_bar = FALSE, v=getAPIVersion()) {
get_comments2500 <- function(owner_id='', post_id='', need_likes=1, start_comment_id='', offset=0, max_count='', sort='', preview_length=0, extended='', v=getAPIVersion())
get_comments2500 <- function(owner_id='', post_id='', need_likes=1, start_comment_id='', offset=0, count='', sort='', preview_length=0, extended='', v=getAPIVersion())
{
if (max_count > 2500)
max_count <- 2500
if (max_count <= 100) {
if (count > 2500)
count <- 2500
if (count <= 100) {
execute(paste0('return API.wall.getComments({
"owner_id":"', owner_id, '",
"post_id":"', post_id, '",
"count":"', max_count, '",
"count":"', count, '",
"offset":"', offset, '",
"need_likes":"', need_likes, '",
"start_comment_id":"', start_comment_id, '",
Expand All @@ -366,10 +366,10 @@ postGetComments <- function(owner_id='', post_id='', need_likes=1, start_comment
"preview_length":"', preview_length, '",
"extended":"', extended, '", "v":"', v, '"}).items;')
code <- paste0(code, 'var offset = 100 + ', offset, ';
var count = 100; var max_offset = offset + ', max_count, ';
while (offset < max_offset && comments.length <= offset && offset-', offset, '<', max_count, ') {
if (', max_count, ' - comments.length < 100) {
count = ', max_count, ' - comments.length;
var count = 100; var max_offset = offset + ', count, ';
while (offset < max_offset && comments.length <= offset && offset-', offset, '<', count, ') {
if (', count, ' - comments.length < 100) {
count = ', count, ' - comments.length;
};
comments = comments + API.wall.getComments({
"owner_id":"', owner_id, '",
Expand Down Expand Up @@ -400,20 +400,20 @@ postGetComments <- function(owner_id='', post_id='', need_likes=1, start_comment
"extended":"', extended, '", "v":"', v, '"});')
response <- execute(code)
comments <- response$items
max_count <- ifelse((response$count - offset) > count & count != 0, count, response$count - offset)
count <- ifelse((response$count - offset) > count & count != 0, count, response$count - offset)

if (max_count == 0)
if (count == 0)
return(list(comments = response$items,
count = response$count))

offset_counter <- 0

if (progress_bar) {
pb <- txtProgressBar(min = 0, max = max_count, style = 3)
pb <- txtProgressBar(min = 0, max = count, style = 3)
setTxtProgressBar(pb, nrow(comments))
}

while (nrow(comments) < max_count) {
while (nrow(comments) < count) {
tryCatch({
comments2500 <- get_comments2500(owner_id = owner_id,
post_id = post_id,
Expand All @@ -422,7 +422,7 @@ postGetComments <- function(owner_id='', post_id='', need_likes=1, start_comment
sort = sort,
preview_length = preview_length,
start_comment_id = start_comment_id,
max_count = (max_count - nrow(comments)),
count = (count - nrow(comments)),
offset = (1 + offset + offset_counter * 2500),
v = v)
comments <- jsonlite::rbind_pages(list(comments, comments2500))
Expand Down Expand Up @@ -491,8 +491,8 @@ wallGetCommentsList <- function(posts, progress_bar = FALSE, v = getAPIVersion()

comments <- list()
from <- 1
max_count <- nrow(posts_le100)
to <- ifelse(max_count >= 75, 75, max_count)
count <- nrow(posts_le100)
to <- ifelse(count >= 75, 75, count)

if (progress_bar) {
pb <- txtProgressBar(min = 0, max = nrow(posts), style = 3)
Expand All @@ -506,11 +506,11 @@ wallGetCommentsList <- function(posts, progress_bar = FALSE, v = getAPIVersion()
if (progress_bar)
setTxtProgressBar(pb, length(comments))

if (to >= max_count)
if (to >= count)
break

from <- to + 1
to <- ifelse(to + 75 >= max_count, max_count, to + 75)
to <- ifelse(to + 75 >= count, count, to + 75)
}


Expand Down