Add initial support for reading candidate data from a CSV file

php-template/.vscode/launch.json

@@ -6,7 +6,7 @@
             "type": "php",
             "request": "launch",
             "program": "${workspaceFolder}/main.php",
-            "args": ["${workspaceFolder}/example-input"],
+            "args": ["${workspaceFolder}/example-config.json", "${workspaceFolder}/example-candidates.csv"],
             "cwd": "${workspaceFolder}",
             "port": 9000
         }

php-template/example-candidates.csv

@@ -0,0 +1,3 @@
+Council,Ward,Candidate Name,Rating
+Brimbank,Harvester,Joe Blogs,1
+Brimbank,Harvester,Jane Doe,5

php-template/example-config.json

@@ -0,0 +1,17 @@
+{
+    "shortName": "Brimbank",
+    "councilName": "Brimbank City Council",
+    "wardNames": [
+      "Harvester",
+      "St Albans East",
+      "Delahey",
+      "Organ Pipes",
+      "Grasslands",
+      "Copernicus",
+      "Mount Derrimut",
+      "Horseshoe Bend",
+      "Albanvale",
+      "Kororoit Creek",
+      "Cherry Creek"
+    ]
+  }

php-template/example-input

@@ -1,15 +0,0 @@
-{
-    "shortName": "Ballarat",
-    "councilName": "Ballarat City Council",
-    "wardNames": [
-        "Alfredton",
-        "Delacombe",
-        "Sebastopol",
-        "Central",
-        "Wendouree",
-        "Golden Point",
-        "North",
-        "Brown Hill",
-        "Buninyong"
-    ]
-}

php-template/main.php

@@ -18,8 +18,29 @@ if (json_last_error() !== JSON_ERROR_NONE) {
     exit(1);
 }
 
+// Convert CSV into an array of dictionaries. Use the header as the key in the dictionary.
+$candidates = [];
+if (isset($argv[2])) {
+    if (($handle = fopen($argv[2], "r")) !== FALSE) {
+        $headers = fgetcsv($handle);
+        while (($data = fgetcsv($handle)) !== FALSE) {
+            $candidate = [];
+            foreach ($headers as $key => $value) {
+                $candidate[$value] = $data[$key];
+            }
+            $candidates[] = $candidate;
+        }
+        fclose($handle);
+    } else {
+        error_log('Error opening CSV');
+        exit(1);
+    }
+}
+
+// TODO: Check that candidates were read successfully??
+
 $renderer = new SPLPageRenderer();
-$pageContent = $renderer->renderCouncilPage($config);
+$pageContent = $renderer->renderCouncilPage($config, $candidates);
 if ($pageContent === null) {
     exit(2);
 }

php-template/page_renderer.php

@@ -1,7 +1,7 @@
 <?php
 
 class SPLPageRenderer {
-    public function renderCouncilPage($config) {
+    public function renderCouncilPage($config, $candidates) {
         ob_start();
 
         set_error_handler(function($errno, $errstr, $errfile, $errline) {

php-template/template.php

@@ -6,14 +6,21 @@
 <!-- wp:heading {"className":"is-style-default"} -->
 <h2 class="wp-block-heading is-style-default" id="<?php echo strtolower(str_replace(' ', '-', $wardName)); ?>"><?php echo $wardName; ?></h2>
 <!-- /wp:heading -->
-        
+
+<?php
+$wardCandidates = array_filter($candidates, function ($candidate) use ($wardName) {
+    return isset($candidate["Ward"]) && $candidate["Ward"] === $wardName;
+});
+
+if (count($wardCandidates) == 0) continue;
+?>
 <!-- wp:group {"layout":{"type":"grid"}} -->
 <div class="wp-block-group">
-    <?php for ($i = 0; $i < 5; $i++): ?>
+    <?php foreach ($wardCandidates as $index => $candidate): ?>
     <!-- wp:group {"layout":{"type":"flex","orientation":"vertical"}} -->
     <div class="wp-block-group">
         <!-- wp:heading {"fontSize":"medium"} -->
-        <h2 class="wp-block-heading has-medium-font-size">Candidate <?php echo $i + 1; ?></h2>
+        <h2 class="wp-block-heading has-medium-font-size"><?php echo $candidate['Candidate Name']; ?></h2>
         <!-- /wp:heading -->
 
         <!-- wp:image {"aspectRatio":"1","scale":"cover","style":{"color":{}}} -->
@@ -25,7 +32,7 @@
         <!-- /wp:paragraph -->
     </div>
     <!-- /wp:group -->
-    <?php endfor; ?>
+    <?php endforeach; ?>
 
 </div>
 <!-- /wp:group -->