From 9a120ef6f7ffeb7bf8c3d92d81c8bf1547d16b7b Mon Sep 17 00:00:00 2001
From: Flatlogic Bot <support@flatlogic.com>
Date: Mon, 15 Dec 2025 21:56:15 +0000
Subject: [PATCH] checkpoint 1

---
 candidate.php | 11 ++++++++++-
 db/schema.sql |  1 +
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/candidate.php b/candidate.php
index 6c81254..bf78c45 100644
--- a/candidate.php
+++ b/candidate.php
@@ -114,6 +114,7 @@
     ?>
         <div class="header">
             <h1>Candidate: <?php echo htmlspecialchars($candidate['candidate_id']); ?></h1>
+            <a href="project.php?id=<?php echo htmlspecialchars($candidate['project_id']); ?>" class="btn btn-secondary">Back to Project</a>
         </div>
 
         <div class="card">
@@ -211,6 +212,7 @@
                 $stmt_sample_wells = $pdo->prepare("
                     SELECT
                         sw.sample_id,
+                        sw.name,
                         wp.Temperature,
                         wp.incubation_start,
                         wp.incubation_end,
@@ -257,7 +259,12 @@
                         c.candidate_id = ?
                 ");
                 $stmt_sample_wells->execute([$_GET['id']]);
-                $sample_wells = $stmt_sample_wells->fetchAll(PDO::FETCH_GROUP | PDO::FETCH_ASSOC);
+                $sample_wells_result = $stmt_sample_wells->fetchAll(PDO::FETCH_ASSOC);
+
+                $sample_wells = [];
+                foreach ($sample_wells_result as $row) {
+                    $sample_wells[$row['sample_id']][] = $row;
+                }
 
                 if ($sample_wells && count($sample_wells) > 0):
                 ?>
@@ -266,6 +273,7 @@
                             <thead>
                                 <tr>
                                     <th>Sample ID</th>
+                                    <th>Name</th>
                                     <th>Composition</th>
                                     <th>Incubation</th>
                                     <th>PXRD Characterization</th>
@@ -280,6 +288,7 @@
                                 ?>
                                     <tr>
                                         <td><?php echo htmlspecialchars($sample_id); ?></td>
+                                        <td><?php echo htmlspecialchars($first_row['name']); ?></td>
                                         <td>
                                             <ul>
                                                 <?php foreach ($rows as $row): ?>
diff --git a/db/schema.sql b/db/schema.sql
index 9d2c1b3..f87a7d5 100644
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -123,6 +123,7 @@ CREATE TABLE IF NOT EXISTS `Sample_Well` (
   `well_plate_id` Int,
   `sample_id` Int NOT NULL AUTO_INCREMENT,
   `picture_url` text,
+  `name` text,
   PRIMARY KEY (`sample_id`),
   FOREIGN KEY (`well_plate_id`)
       REFERENCES `Well_Plate`(`well_plate_id`)