openproject_hours: refactor

common/.local/bin/openproject_hours

@@ -1,4 +1,5 @@
 #!/bin/sh
+# vim: noet ci pi sts=0 sw=4 ts=4
 
 year=$1
 month=$2
@@ -8,28 +9,34 @@ API_KEY="<#openproject_apikey#>"
 API_URL="https://op.tralios.de"
 PAGE_SIZE="1000"
 
-filters='[
-    {
-        "spentOn": {
-            "operator": "<>d",
-            "values": ["'"${year}-${month}-01"'", "'"${year}-${month}-30"'"]
-        }
-    },
-    {
-        "user": {
-            "operator": "=",
-            "values": ["'"$USER_ID"'"]
-        }
-    }
-]'
+days=$(cal "$month" "$year" | awk 'NF {DAYS=$NF} END {print DAYS}')
+
+filters=$(
+	cat <<-EOF
+		[
+		    {
+		        "spentOn": {
+		            "operator": "<>d",
+		            "values": ["${year}-${month}-01", "${year}-${month}-${days}"]
+		        }
+		    },
+		    {
+		        "user": {
+		            "operator": "=",
+		            "values": ["$USER_ID"]
+		        }
+		    }
+		]
+	EOF
+)
 
 curl -s \
-    -u "apikey:${API_KEY}" \
-    -G "${API_URL}/api/v3/time_entries" \
-    --data-urlencode "filters=${filters}" \
-    --data-urlencode "pageSize=${PAGE_SIZE}" |
-    jq -r '._embedded.elements | map(.hours) | join(" ")' |
-    awk '{
+	-u "apikey:${API_KEY}" \
+	-G "${API_URL}/api/v3/time_entries" \
+	--data-urlencode "filters=${filters}" \
+	--data-urlencode "pageSize=${PAGE_SIZE}" |
+	jq -r '._embedded.elements | map(.hours) | join(" ")' |
+	awk '{
         gsub(/PT/, "");
         gsub(/H/, "H ");
         gsub(/M/, "M ");