From 200922ec13d464faff5ef334d924922031b1f4c1 Mon Sep 17 00:00:00 2001
From: RunasSudo <runassudo@yingtongli.me>
Date: Sun, 22 Jan 2023 21:18:26 +1100
Subject: [PATCH] Show indications for restricted/authority benefits

---
 html/index.html | 31 +++++++++++++++++++++++++++++--
 1 file changed, 29 insertions(+), 2 deletions(-)
diff --git a/html/index.html b/html/index.html
index 0e8effd..1315c24 100644
--- a/html/index.html
+++ b/html/index.html
@@ -22,6 +22,9 @@
 		<title>PBS medicine search</title>
 		<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
 		<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.2/font/bootstrap-icons.css" integrity="sha256-4RctOgogjPAdwGbwq+rxfwAmSpZhWaafcZR9btzUk18=" crossorigin="anonymous">
+		<style type="text/css">
+			ul { margin-top: 0.5em; margin-bottom: 0 }
+		</style>
 	</head>
 	<body>
 		<nav class="navbar navbar-expand-sm navbar-light bg-light d-print-none">
@@ -84,7 +87,7 @@
 			
 			function onClickSearchItem(item) {
 				// Find matching PBS items
-				const stmt = db.prepare('SELECT * FROM pbs_item WHERE LOWER(mp_preferred_term) = ?');
+				let stmt = db.prepare('SELECT * FROM pbs_item WHERE LOWER(mp_preferred_term) = ?');
 				stmt.bind([item.label.toLowerCase()]);
 				const items = execAsObjects(stmt);
 				
@@ -94,9 +97,33 @@
 				const tbody = document.querySelector('#search-results tbody');
 				tbody.innerHTML = '';
 				for (let item of items) {
+					// Get restrictions
+					stmt = db.prepare('SELECT *, (SELECT COUNT(*) FROM pbs_restriction_criteria WHERE pbs_restriction_criteria.restriction_code = pbs_restriction.code) AS num_criteria FROM pbs_restriction LEFT JOIN pbs_item_restriction ON pbs_restriction.code = pbs_item_restriction.restriction_code WHERE pbs_item_restriction.item_code = ?');
+					stmt.bind([item['code']]);
+					const restrictions = execAsObjects(stmt);
+					
 					const tr = document.createElement('tr');
 					let td = document.createElement('td'); td.innerHTML = '<a href="https://www.pbs.gov.au/medicine/item/' + item['code'] + '" target="_blank">' + item['code'] + '</a>'; tr.appendChild(td);
-					td = document.createElement('td'); td.innerText = item['mpp_preferred_term']; tr.appendChild(td);
+					
+					td = document.createElement('td');
+					let div = document.createElement('div'); div.innerText = item['mpp_preferred_term']; td.appendChild(div);
+					if (restrictions.length > 0) {
+						let ulRestrictions = document.createElement('ul');
+						for (let restriction of restrictions) {
+							let li = document.createElement('li');
+							li.innerHTML = restriction['indication'];
+							if (item['benefit_type'] === 'streamlined') {
+								li.innerHTML += ' (' + restriction['treatment_of'] + ')';
+							}
+							if (restriction['num_criteria'] > 0) {
+								li.innerHTML += ' <span class="text-muted">(' + restriction['num_criteria'] + ' criteria)</span>';
+							}
+							ulRestrictions.appendChild(li);
+						}
+						td.appendChild(ulRestrictions);
+					}
+					tr.appendChild(td);
+					
 					td = document.createElement('td'); td.innerText = item['maximum_prescribable_units']; tr.appendChild(td);
 					td = document.createElement('td'); td.innerText = item['number_repeats']; tr.appendChild(td);
 					
