courses-addbarcodes

#!/usr/bin/bash
auth 2>/dev/null || authn 2>/dev/null
#
# This program expect a list of course codes which it converts to course listing UUIDs
# and then adds the barcode in the second colum
#
# e.g. ENG 101	340523520352
#

tenant=$(cat tenant)
okapi_url=$(cat okapi.url)
okapi_token=$(cat okapi.token)

infile=course_barcode
logfile=course_addbarcodes.log
dos2unix "${infile}" 

sort -u "${infile}" > tmp_courses_addbarcodes
mv tmp_courses_addbarcodes "${infile}"

if [[ ${infile} == "course_barcode" ]];then idType="barcode";fi

declare -A dict_courses
numrecs=$(wc -l ${infile} |cut -d " " -f1)

# get list of course departments and populate array using name as key with uuid as value
 
eval "$(curl -s -w '\n' -X GET -D -H "Accept: application/json" -H "X-Okapi-Tenant: ${tenant}" -H "x-okapi-token: ${okapi_token}" "${okapi_url}/coursereserves/courses?limit=100000" |  jq -r '.courses[] | @sh "dict_courses[\(.courseNumber|tostring|ascii_downcase |gsub("[^0-9a-z]"; ""))]=\(.courseListingId|tostring)"')"

counter=0
found=0
notfound=0

while IFS=$'\t' read -r courseNumber barcode;do
	courseNumber=$(tr -dc "[0-9a-z]" <<< ${courseNumber,,})
	listingId=${dict_courses[${courseNumber}]}

	if [[ $SECONDS -gt 500 ]]; then
		auth 2>/dev/null || authn 2>/dev/null
		okapi_token=$(cat okapi.token)
		SECONDS=1
		OFFSET=$(($OFFSET + 1))
		TIMER=$(($OFFSET * 500 + $SECONDS))
	fi

counter=$(($counter + 1))

courseListingId=${dict_courses["${courseNumber}"]}

id=$(uuidgen)

IFS='' read -r -d '' item << EndOfItem

{
"courseListingId": "${courseListingId}",
"copiedItem": {"barcode": "${barcode}"},
"id": "${id}"
}
EndOfItem

apicall=$(curl --http1.1 -s -w '\n' -X POST -H "Content-type: application/json" -H "X-Okapi-Tenant: ${tenant}" -H "x-okapi-token: ${okapi_token}" -d "${item}" "${okapi_url}/coursereserves/courselistings/${courseListingId}/reserves")

echo ${apicall} |tr "\n" " " |sed 's/$/\n/' >> ${logfile}

if [[ ${apicall} =~ courseListingId ]];then
	found=$(($found + 1))
else
	notfound=$(($notfound + 1))
fi

TIME=$TIMER;msg="$TIMER seconds"
if [[ $TIMER -gt 60 ]];then TIME=$(($TIMER/60));msg="$TIME minutes";fi
if [[ $TIMER -gt 3600 ]];then TIME=$(($TIMER/3600));msg="$TIME hours";fi

echo -en "Processing record $counter of $numrecs in $msg. Barcodes added: $found -- Failures: $notfound\r"

done < ${infile}

echo "Processed $numrecs barcodes. Results logged in ${logfile}.  Barcodes added: $found -- Failures: $notfound"