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Only use one JSON package.

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mattbk
2018-11-05 15:32:31 -06:00
parent e356d50d01
commit 786bdaf49f
1 changed files with 6 additions and 7 deletions
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13
bin/post-311.R
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@ -10,7 +10,6 @@
# Can install in Jessie with sudo apt-get install... but it is 3.1.1 by default.
library(jsonlite)
library(rjson)
library(ini)
library(mastodon) #devtools::install_github('ThomasChln/mastodon')
library(RSQLite)
@ -26,10 +25,10 @@ client_id <- 1353 #needed later
### Get going
city <- rjson::fromJSON(file=paste0("https://www.publicstuff.com/api/2.1/city_view?space_id=",space_id))
city <- jsonlite::fromJSON(txt=paste0("https://www.publicstuff.com/api/2.1/city_view?space_id=",space_id))
## Make a data frame of request_type IDs and names
city_request_types <- as.data.frame(t(sapply(city$response$request_types$request_types,
function(x) c(x$request_type$id, x$request_type$name))))
city_request_types <- city$response$request_types$request_types$request_type[,c("id","name")]
# Add column names
names(city_request_types) <- c("request_type_id","request_type_name")
# Loop through request types and get n most recent in each category
@ -53,7 +52,6 @@ drop_image <- function(x){
}
recent_requests <- lapply(recent_requests, drop_image)
# Put the requests together in a data frame
#recent_requests <- bind_rows(recent_requests)
recent_requests <- do.call("rbind",recent_requests)
# Add URL
recent_requests$url <- paste0("https://iframe.publicstuff.com/#?client_id=",client_id,"&request_id=",recent_requests$id)
@ -68,11 +66,12 @@ mydb <- dbConnect(RSQLite::SQLite(), "requests.sqlite")
# See if table exists, then get existing rows back
if(nrow(dbGetQuery(mydb, "SELECT name FROM sqlite_master WHERE type='table' AND name='requests'")) > 0){
rows.exist <- dbGetQuery(mydb, 'SELECT id FROM requests')$id
col_names <- names(dbGetQuery(mydb, 'SELECT * FROM requests'))
} else rows.exist <- NA
# Only add rows that don't exist, by request ID
rows.add <- recent_requests[!recent_requests$id %in% rows.exist,]
# Add the rows
dbWriteTable(mydb, "requests", rows.add,append=T)
# Add the rows (rarrange to be in right order)
dbWriteTable(mydb, "requests", rows.add[,col_names],append=T)
# Get out of the database
dbDisconnect(mydb)