This vignette contains something end users should ever need to do, it shows the exact steps I performed to obtain and transform both the country and product codes this package provides.
library(dplyr)
library(jsonlite)
tables_url <- "https://api.tradestatistics.io/tables"
tables_raw_file <- "../data-raw/ots_attributes_tables.json"
tables_tidy_file <- "../data/ots_attributes_tables.rda"
if (!file.exists(tables_raw_file)) { download.file(tables_url, tables_raw_file) }
if (!file.exists(tables_tidy_file)) {
ots_attributes_tables <- fromJSON(tables_raw_file) %>%
as_tibble() %>%
mutate_if(is.character, function(x) { iconv(x, to = "ASCII//TRANSLIT")})
save(ots_attributes_tables, file = tables_tidy_file, compress = "xz")
}countries_url <- "https://api.tradestatistics.io/countries"
countries_raw_file <- "../data-raw/ots_attributes_countries.json"
countries_tidy_file <- "../data/ots_attributes_countries.rda"
if (!file.exists(countries_raw_file)) { download.file(countries_url, countries_raw_file) }
if (!file.exists(countries_tidy_file)) {
ots_attributes_countries <- fromJSON(countries_raw_file) %>%
as_tibble() %>%
mutate_if(is.character, function(x) { iconv(x, to = "ASCII//TRANSLIT")})
save(ots_attributes_countries, file = countries_tidy_file, compress = "xz")
}products_url <- "https://api.tradestatistics.io/products"
products_raw_file <- "../data-raw/ots_attributes_products.json"
products_tidy_file <- "../data/ots_attributes_products.rda"
if (!file.exists(products_raw_file)) { download.file(products_url, products_raw_file) }
if (!file.exists(products_tidy_file)) {
ots_attributes_products <- fromJSON(products_raw_file) %>%
as_tibble() %>%
mutate_if(is.character, function(x) { iconv(x, to = "ASCII//TRANSLIT")})
save(ots_attributes_products, file = products_tidy_file, compress = "xz")
}communities_url <- "https://api.tradestatistics.io/communities"
communities_raw_file <- "../data-raw/ots_attributes_communities.json"
communities_tidy_file <- "../data/ots_attributes_communities.rda"
if (!file.exists(communities_raw_file)) { download.file(communities_url, communities_raw_file) }
if (!file.exists(communities_tidy_file)) {
ots_attributes_communities <- fromJSON(communities_raw_file) %>%
as_tibble() %>%
mutate_if(is.character, function(x) { iconv(x, to = "ASCII//TRANSLIT")})
save(ots_attributes_communities, file = communities_tidy_file, compress = "xz")
}product_shortnames_url <- "https://api.tradestatistics.io/product_shortnames"
product_shortnames_raw_file <- "../data-raw/ots_attributes_product_shortnames.json"
product_shortnames_tidy_file <- "../data/ots_attributes_product_shortnames.rda"
if (!file.exists(product_shortnames_raw_file)) { download.file(product_shortnames_url, product_shortnames_raw_file) }
if (!file.exists(product_shortnames_tidy_file)) {
ots_attributes_product_shortnames <- fromJSON(product_shortnames_raw_file) %>%
as_tibble() %>%
mutate_if(is.character, function(x) { iconv(x, to = "ASCII//TRANSLIT")})
save(ots_attributes_product_shortnames, file = product_shortnames_tidy_file, compress = "xz")
}