Scoring instagram users based on their following to follower ratio

score_users.sh

cd "downloads/#dogfood"

# loop each json file
for i in *.json
do
	json_details=$(cat $i)
	get_owner_id=$(echo "$json_details" | grep '"id":' | tail -1 | cut -d '"' -f 4)
	
	# add their user id to unique_id database so we dont do the same user
	if grep -q "$get_owner_id" "../../unique_users_database"; then
	 
		echo "found $get_owner_id in unique_users_database, skipping"
	
	else
	
		echo "didnt find $get_owner_id in database, continuing"
		echo "$get_owner_id" >> ../../unique_users_database

		# get shortcode from json details
		post_shortcode=$(echo "$json_details" | grep '"shortcode"' | cut -d '"' -f 4)
		echo "$get_owner_id post shortcode is $post_shortcode"
		echo "obtaining their username from instagram.com/p/$post_shortcode"
		
		# download username from their post
		get_username=$(curl -s "https://www.instagram.com/p/$post_shortcode/" -H 'User-Agent: Mozilla/5.0 (Android 9.0; Mobile; rv:68.0) Gecko/68.0 Firefox/68.0' -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' -H 'Accept-Language: en-CA,en-US;q=0.7,en;q=0.3' --compressed -H 'Upgrade-Insecure-Requests: 1' -H 'Pragma: no-cache' -H 'Cache-Control: no-cache' | sed 's/"username":/\n"username":/g' | sed 's/","/\n/g' | grep username | tail -1 | cut -d '"' -f 4)
		echo "username obtained from post: @$get_username"		
 
		# get their profile data
		profile_data=$(curl -s "https://www.instagram.com/$get_username/" -H 'User-Agent: Mozilla/5.0 (Android 9.0; Mobile; rv:68.0) Gecko/68.0 Firefox/68.0' -H 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' -H 'Accept-Language: en-CA,en-US;q=0.7,en;q=0.3' --compressed -H 'Upgrade-Insecure-Requests: 1' -H 'Pragma: no-cache' -H 'Cache-Control: no-cache')

		# get their follow/following count
		following=$(echo "$profile_data" | grep edge_follow | sed 's/edge_follow"/\edge_follow"/g' | sed 's/}/\n/g' | grep 'edge_follow"' | cut -d ':' -f 4)
		followers=$(echo "$profile_data" | grep edge_followed_by | sed 's/edge_followed_by/\nedge_followed_by/g' | sed 's/}/\n/g' | grep "edge_followed_by" | cut -d ':' -f 3)
		echo "following: $following / followers: $followers"
		
		# do math
		ratio=$(($following-$followers))
		echo "ratio: $ratio"
		
		# does ratio contain negative
		if [[ "$ratio" == *"-"* ]]; then
			echo "❌ User has more followers than they are following"
		else
			echo "🔔 User is following more people than they have followers"
			
			# post the good users to an html databse
			echo "$ratio+ | $following | $followers | <a href='https://instagram.com/$get_username' target='_blank'>@$get_username</a> | $get_owner_id<br>" >> ../../targets.html
		fi
		
		echo "-----------------------"
		#sleep 3
		# sort the html database based on ratio number
		cat ../../targets.html | sort -nr > .tmp 
		mv .tmp ../../targets.html
		
	fi
done