Implement market occurrence drawer

public/api/market-occurrence.php

@@ -0,0 +1,70 @@
+<?php
+declare(strict_types=1);
+
+require_once __DIR__ . '/../../modules/shared/db.php';
+require_once __DIR__ . '/../../modules/shared/auth/service.php';
+require_once __DIR__ . '/../../modules/market_management/service.php';
+
+header('Content-Type: application/json; charset=utf-8');
+header('Cache-Control: no-store');
+
+$env = expand_env_values(parse_env_file(__DIR__ . '/../../.env'));
+$pdo = connect_database($env);
+auth_bootstrap_session();
+
+if (auth_current_user($pdo) === null) {
+    http_response_code(401);
+    echo json_encode(['ok' => false, 'error' => 'Unauthorized']);
+    exit;
+}
+
+$requestMethod = strtoupper((string) ($_SERVER['REQUEST_METHOD'] ?? 'GET'));
+if ($requestMethod === 'POST') {
+    $csrf = (string) ($_SERVER['HTTP_X_CSRF_TOKEN'] ?? '');
+    if (!auth_validate_csrf_token($csrf)) {
+        http_response_code(419);
+        echo json_encode(['ok' => false, 'error' => 'Ungültiges Sicherheits-Token']);
+        exit;
+    }
+    $payload = json_decode((string) file_get_contents('php://input'), true);
+    if (!is_array($payload)) {
+        http_response_code(400);
+        echo json_encode(['ok' => false, 'error' => 'Ungültige Anfrage']);
+        exit;
+    }
+    $scope = (string) ($payload['scope'] ?? '');
+    $id = market_management_require_positive_id($payload['id'] ?? null, 'id');
+    $fields = is_array($payload['fields'] ?? null) ? $payload['fields'] : [];
+    if ($scope === 'occurrence') {
+        market_management_update_occurrence($pdo, $id, $fields);
+    } elseif ($scope === 'day') {
+        market_management_update_day($pdo, $id, $fields);
+    } else {
+        throw new InvalidArgumentException('Ungültiger Bearbeitungsbereich.');
+    }
+    echo json_encode(['ok' => true]);
+    exit;
+}
+
+$occurrenceId = filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT);
+if (!is_int($occurrenceId) || $occurrenceId <= 0) {
+    http_response_code(400);
+    echo json_encode(['ok' => false, 'error' => 'Invalid occurrence id']);
+    exit;
+}
+
+$occurrence = market_management_get_occurrence($pdo, $occurrenceId);
+if ($occurrence === null) {
+    http_response_code(404);
+    echo json_encode(['ok' => false, 'error' => 'Occurrence not found']);
+    exit;
+}
+
+$market = market_management_get_market($pdo, (int) $occurrence['market_definition_id']);
+if ($market === null) {
+    http_response_code(404);
+    echo json_encode(['ok' => false, 'error' => 'Market not found']);
+    exit;
+}
+
+echo json_encode(['ok' => true, 'market' => $market, 'occurrence' => $occurrence], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);

public/assets/styles.portal.css

@@ -39,6 +39,73 @@ body.sg-card-list-page-drawer-open {
   overflow: hidden;
 }
 
+.sg-market-mobile-detail-host {
+  position: fixed;
+  inset: 0;
+  z-index: 1500;
+  display: flex;
+  flex-direction: column;
+  gap: var(--spacing-large);
+  padding: var(--spacing-small);
+  box-sizing: border-box;
+  overflow: auto;
+  background: var(--color-background-purple);
+}
+
+.sg-market-mobile-detail-host .sg-card-list-page-drawer {
+  position: static;
+  display: flex;
+  width: 100%;
+  max-width: none;
+  transform: none;
+  box-shadow: none;
+  overflow: visible;
+}
+
+body.sg-market-mobile-detail-open > :not([data-market-mobile-detail-host]) {
+  display: none !important;
+}
+
+.market-detail-grid {
+  display: grid;
+  grid-template-columns: minmax(10rem, 0.8fr) minmax(0, 1.2fr);
+  margin: 0;
+}
+
+.market-detail-row {
+  display: contents;
+}
+
+.market-detail-row dt,
+.market-detail-row dd {
+  margin: 0;
+  padding: var(--spacing-small) 0;
+  border-bottom: 1px solid var(--color-light-grey);
+}
+
+.market-detail-row dt {
+  color: var(--color-medium-grey);
+}
+
+.market-detail-row dd {
+  overflow-wrap: anywhere;
+}
+
+.market-day-specific {
+  color: var(--color-medium-grey);
+}
+
+.market-edit-form .sg-component-row {
+  margin-top: var(--spacing-medium);
+  align-items: center;
+}
+
+@media (max-width: 767px) {
+  .market-detail-grid {
+    grid-template-columns: minmax(8rem, 0.9fr) minmax(0, 1.1fr);
+  }
+}
+
 .sg-card-list-page-drawer-backdrop {
   position: fixed;
   inset: 0;