add all files

controls-rework/reports/api/data.php

@@ -0,0 +1,171 @@
+<?php // phpcs:ignoreFile
+/**
+ * Report Data API
+ * 
+ * Fetches aggregated data from SQL Server archive for reporting
+ */
+
+header('Content-Type: application/json');
+header('Cache-Control: no-cache, must-revalidate');
+
+require __DIR__ . '/../config.php';
+
+$response = ['success' => false, 'error' => null, 'data' => []];
+
+try {
+    $pdo = getReportDbConnection();
+    if (!$pdo) {
+        throw new Exception('Database connection failed');
+    }
+
+    // Parameters
+    $tags = isset($_GET['tags']) ? explode(',', $_GET['tags']) : [];
+    $startDate = $_GET['start_date'] ?? null;
+    $endDate = $_GET['end_date'] ?? null;
+    $aggregation = $_GET['aggregation'] ?? 'hourly'; // hourly, daily, raw
+    $statsOnly = isset($_GET['stats_only']); // Return only min/max/avg
+
+    if (empty($tags)) {
+        throw new Exception('No tags specified');
+    }
+
+    if (!$startDate || !$endDate) {
+        throw new Exception('Start and end dates required');
+    }
+
+    // Validate aggregation
+    $validAggregations = ['hourly', 'daily', 'raw'];
+    if (!in_array($aggregation, $validAggregations)) {
+        $aggregation = 'hourly';
+    }
+
+    // Build results for each tag
+    $results = [];
+
+    foreach ($tags as $tagName) {
+        $tagName = trim($tagName);
+        if (empty($tagName)) continue;
+
+        // Use JOIN pattern like trends/live/realtime_data.php
+        // No separate lookup - join archive with id_names directly
+
+        if ($statsOnly) {
+            // Return summary statistics only (fast)
+            // CAST Value to FLOAT since it's stored as VARCHAR
+            $sql = "SELECT 
+                        MIN(CAST(a.Value AS FLOAT)) as min_val,
+                        MAX(CAST(a.Value AS FLOAT)) as max_val,
+                        AVG(CAST(a.Value AS FLOAT)) as avg_val,
+                        COUNT(*) as sample_count,
+                        MIN(a.TimeStamp) as first_sample,
+                        MAX(a.TimeStamp) as last_sample
+                    FROM dbo.archive a
+                    INNER JOIN dbo.id_names n ON a.ID = n.idnumber
+                    WHERE n.name = :tag_name
+                      AND a.TimeStamp BETWEEN :start_date AND :end_date";
+
+            $stmt = $pdo->prepare($sql);
+            $stmt->execute([
+                ':tag_name' => $tagName,
+                ':start_date' => $startDate,
+                ':end_date' => $endDate
+            ]);
+            $stats = $stmt->fetch();
+
+            if (!$stats || $stats['sample_count'] == 0) {
+                $results[$tagName] = ['error' => 'No data found for this tag/date range'];
+                continue;
+            }
+
+            $results[$tagName] = [
+                'min' => $stats['min_val'] !== null ? round((float)$stats['min_val'], 2) : null,
+                'max' => $stats['max_val'] !== null ? round((float)$stats['max_val'], 2) : null,
+                'avg' => $stats['avg_val'] !== null ? round((float)$stats['avg_val'], 2) : null,
+                'samples' => (int)$stats['sample_count'],
+                'first' => $stats['first_sample'],
+                'last' => $stats['last_sample']
+            ];
+
+        } elseif ($aggregation === 'hourly') {
+            // Hourly aggregation
+            $sql = "SELECT 
+                        DATEADD(HOUR, DATEDIFF(HOUR, 0, a.TimeStamp), 0) as time_bucket,
+                        MIN(CAST(a.Value AS FLOAT)) as min_val,
+                        MAX(CAST(a.Value AS FLOAT)) as max_val,
+                        AVG(CAST(a.Value AS FLOAT)) as avg_val,
+                        COUNT(*) as samples
+                    FROM dbo.archive a
+                    INNER JOIN dbo.id_names n ON a.ID = n.idnumber
+                    WHERE n.name = :tag_name
+                      AND a.TimeStamp BETWEEN :start_date AND :end_date
+                    GROUP BY DATEADD(HOUR, DATEDIFF(HOUR, 0, a.TimeStamp), 0)
+                    ORDER BY time_bucket";
+
+            $stmt = $pdo->prepare($sql);
+            $stmt->execute([
+                ':tag_name' => $tagName,
+                ':start_date' => $startDate,
+                ':end_date' => $endDate
+            ]);
+
+            $results[$tagName] = $stmt->fetchAll();
+
+        } elseif ($aggregation === 'daily') {
+            // Daily aggregation
+            $sql = "SELECT 
+                        CAST(a.TimeStamp AS DATE) as time_bucket,
+                        MIN(CAST(a.Value AS FLOAT)) as min_val,
+                        MAX(CAST(a.Value AS FLOAT)) as max_val,
+                        AVG(CAST(a.Value AS FLOAT)) as avg_val,
+                        COUNT(*) as samples
+                    FROM dbo.archive a
+                    INNER JOIN dbo.id_names n ON a.ID = n.idnumber
+                    WHERE n.name = :tag_name
+                      AND a.TimeStamp BETWEEN :start_date AND :end_date
+                    GROUP BY CAST(a.TimeStamp AS DATE)
+                    ORDER BY time_bucket";
+
+            $stmt = $pdo->prepare($sql);
+            $stmt->execute([
+                ':tag_name' => $tagName,
+                ':start_date' => $startDate,
+                ':end_date' => $endDate
+            ]);
+
+            $results[$tagName] = $stmt->fetchAll();
+
+        } else {
+            // Raw data (limited)
+            $sql = "SELECT a.TimeStamp, a.Value
+                    FROM dbo.archive a
+                    INNER JOIN dbo.id_names n ON a.ID = n.idnumber
+                    WHERE n.name = :tag_name
+                      AND a.TimeStamp BETWEEN :start_date AND :end_date
+                    ORDER BY a.TimeStamp
+                    OFFSET 0 ROWS FETCH NEXT :limit ROWS ONLY";
+
+            $stmt = $pdo->prepare($sql);
+            $stmt->bindValue(':tag_name', $tagName);
+            $stmt->bindValue(':start_date', $startDate);
+            $stmt->bindValue(':end_date', $endDate);
+            $stmt->bindValue(':limit', REPORT_MAX_ROWS, PDO::PARAM_INT);
+            $stmt->execute();
+
+            $results[$tagName] = $stmt->fetchAll();
+        }
+    }
+
+    $response['success'] = true;
+    $response['data'] = $results;
+    $response['params'] = [
+        'start_date' => $startDate,
+        'end_date' => $endDate,
+        'aggregation' => $aggregation,
+        'stats_only' => $statsOnly
+    ];
+
+} catch (Exception $e) {
+    $response['error'] = $e->getMessage();
+}
+
+echo json_encode($response, JSON_PRETTY_PRINT);

controls-rework/reports/api/list-tags.php

@@ -0,0 +1,42 @@
+<?php // phpcs:ignoreFile
+/**
+ * Debug endpoint - list tags from id_names table
+ */
+
+header('Content-Type: application/json');
+
+require __DIR__ . '/../config.php';
+
+$pdo = getReportDbConnection();
+if (!$pdo) {
+    echo json_encode(['error' => 'Connection failed']);
+    exit;
+}
+
+$search = $_GET['search'] ?? '';
+
+if ($search) {
+    // Search for tags containing the search term
+    $stmt = $pdo->prepare("
+        SELECT TOP 50 idnumber, name, description 
+        FROM dbo.id_names 
+        WHERE name LIKE :search OR description LIKE :search
+        ORDER BY name
+    ");
+    $stmt->execute([':search' => '%' . $search . '%']);
+} else {
+    // Return first 100 tags
+    $stmt = $pdo->prepare("
+        SELECT TOP 100 idnumber, name, description 
+        FROM dbo.id_names 
+        ORDER BY name
+    ");
+    $stmt->execute();
+}
+
+$tags = $stmt->fetchAll();
+
+echo json_encode([
+    'count' => count($tags),
+    'tags' => $tags
+], JSON_PRETTY_PRINT);