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313
src/Controller/TableController.php
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313
src/Controller/TableController.php
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<?php
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namespace App\Controller;
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use App\Service\DynamoService;
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use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
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use Symfony\Component\HttpFoundation\JsonResponse;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Response;
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use Symfony\Component\Routing\Annotation\Route;
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#[Route('/table')]
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class TableController extends AbstractController
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{
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public function __construct(private DynamoService $dynamo) {}
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private function requireAuth(Request $request): ?Response
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{
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if (!$request->getSession()->get('authenticated')) {
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return $this->redirectToRoute('login');
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}
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return null;
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}
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// ── Browse ────────────────────────────────────────────────────────────────
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#[Route('/{name}', name: 'table_browse', methods: ['GET'])]
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public function browse(string $name, Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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$tables = $this->dynamo->listTables();
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$lastKey = $request->query->get('lastKey') ? json_decode($request->query->get('lastKey'), true) : null;
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$limit = (int) $request->query->get('limit', 25);
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$toastMsg = $request->getSession()->get('toast');
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$request->getSession()->remove('toast');
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try {
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$desc = $this->dynamo->describeTable($name);
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$result = $this->dynamo->scanTable($name, $lastKey, $limit);
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} catch (\Exception $e) {
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return $this->render('table/browse.html.twig', [
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'tableName' => $name,
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'tables' => $tables,
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'error' => $e->getMessage(),
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'items' => [],
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'columns' => [],
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'nextKey' => null,
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'prevKeys' => [],
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'keySchema' => [],
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'count' => 0,
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'toast' => $toastMsg,
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]);
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}
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// Build columns from all items
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$columns = [];
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foreach ($result['items'] as $item) {
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foreach (array_keys($item) as $col) {
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$columns[$col] = true;
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}
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}
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$columns = array_keys($columns);
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// Pagination history (stack of prev keys passed as JSON array in query)
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$prevKeys = $request->query->get('prevKeys') ? json_decode($request->query->get('prevKeys'), true) : [];
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$keySchema = $this->dynamo->getTableKeySchema($name);
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return $this->render('table/browse.html.twig', [
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'tableName' => $name,
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'tables' => $tables,
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'items' => $result['items'],
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'columns' => $columns,
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'nextKey' => $result['nextKey'] ? json_encode($result['nextKey']) : null,
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'prevKeys' => $prevKeys,
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'currentKey' => $lastKey ? json_encode($lastKey) : null,
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'keySchema' => $keySchema,
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'count' => $result['count'],
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'scannedCount' => $result['scannedCount'],
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'limit' => $limit,
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'desc' => $desc,
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'error' => null,
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'toast' => $toastMsg,
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]);
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}
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// ── Structure ─────────────────────────────────────────────────────────────
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#[Route('/{name}/structure', name: 'table_structure', methods: ['GET'])]
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public function structure(string $name, Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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$tables = $this->dynamo->listTables();
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$error = null;
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$desc = null;
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try {
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$desc = $this->dynamo->describeTable($name);
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} catch (\Exception $e) {
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$error = $e->getMessage();
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}
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return $this->render('table/structure.html.twig', [
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'tableName' => $name,
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'tables' => $tables,
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'desc' => $desc,
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'error' => $error,
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]);
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}
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// ── Query / Scan builder ──────────────────────────────────────────────────
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#[Route('/{name}/query', name: 'table_query', methods: ['GET', 'POST'])]
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public function query(string $name, Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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$tables = $this->dynamo->listTables();
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$keySchema = $this->dynamo->getTableKeySchema($name);
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$results = null;
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$error = null;
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$mode = 'query'; // or 'scan'
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if ($request->isMethod('POST')) {
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$mode = $request->request->get('mode', 'query');
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try {
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if ($mode === 'scan') {
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$data = $this->dynamo->scanTable($name, null, 100);
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$results = $data['items'];
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} else {
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$conditions = [];
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$keys = $request->request->all('cond_key');
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$ops = $request->request->all('cond_op');
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$vals = $request->request->all('cond_val');
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foreach ($keys as $i => $key) {
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if (!empty($key) && isset($vals[$i])) {
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$conditions[] = [
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'key' => $key,
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'op' => $ops[$i] ?? '=',
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'value' => $vals[$i],
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];
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}
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}
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$data = $this->dynamo->queryTable($name, $conditions, null, 100);
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$results = $data['items'];
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}
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} catch (\Exception $e) {
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$error = $e->getMessage();
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}
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}
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return $this->render('table/query.html.twig', [
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'tableName' => $name,
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'tables' => $tables,
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'keySchema' => $keySchema,
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'results' => $results,
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'error' => $error,
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'mode' => $mode,
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]);
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}
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// ── New Item ──────────────────────────────────────────────────────────────
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#[Route('/{name}/item/new', name: 'table_item_new', methods: ['GET', 'POST'])]
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public function newItem(string $name, Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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$tables = $this->dynamo->listTables();
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$keySchema = $this->dynamo->getTableKeySchema($name);
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$error = null;
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if ($request->isMethod('POST')) {
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$json = $request->request->get('item_json', '{}');
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try {
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$item = json_decode($json, true, 512, JSON_THROW_ON_ERROR);
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$this->dynamo->putItem($name, $item);
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$request->getSession()->set('toast', ['type' => 'success', 'msg' => 'Item inserted successfully.']);
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return $this->redirectToRoute('table_browse', ['name' => $name]);
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} catch (\Exception $e) {
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$error = $e->getMessage();
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}
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}
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return $this->render('table/item_form.html.twig', [
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'tableName' => $name,
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'tables' => $tables,
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'keySchema' => $keySchema,
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'item' => null,
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'error' => $error,
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'mode' => 'new',
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]);
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}
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// ── Edit Item ─────────────────────────────────────────────────────────────
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#[Route('/{name}/item/edit', name: 'table_item_edit', methods: ['GET', 'POST'])]
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public function editItem(string $name, Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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$tables = $this->dynamo->listTables();
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$keySchema = $this->dynamo->getTableKeySchema($name);
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$error = null;
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// Key passed as JSON in query string
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$keyJson = $request->query->get('key', '{}');
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$key = json_decode($keyJson, true) ?? [];
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$item = null;
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if ($request->isMethod('GET')) {
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try {
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$item = $this->dynamo->getItem($name, $key);
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} catch (\Exception $e) {
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$error = $e->getMessage();
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}
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}
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if ($request->isMethod('POST')) {
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$json = $request->request->get('item_json', '{}');
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try {
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$item = json_decode($json, true, 512, JSON_THROW_ON_ERROR);
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$this->dynamo->putItem($name, $item);
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$request->getSession()->set('toast', ['type' => 'success', 'msg' => 'Item updated successfully.']);
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return $this->redirectToRoute('table_browse', ['name' => $name]);
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} catch (\Exception $e) {
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$error = $e->getMessage();
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$item = json_decode($json, true);
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}
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}
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return $this->render('table/item_form.html.twig', [
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'tableName' => $name,
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'tables' => $tables,
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'keySchema' => $keySchema,
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'item' => $item,
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'error' => $error,
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'mode' => 'edit',
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]);
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}
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// ── Delete Item ───────────────────────────────────────────────────────────
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#[Route('/{name}/item/delete', name: 'table_item_delete', methods: ['POST'])]
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public function deleteItem(string $name, Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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$keyJson = $request->request->get('key', '{}');
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$key = json_decode($keyJson, true) ?? [];
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try {
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$this->dynamo->deleteItem($name, $key);
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$request->getSession()->set('toast', ['type' => 'success', 'msg' => 'Item deleted.']);
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} catch (\Exception $e) {
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$request->getSession()->set('toast', ['type' => 'error', 'msg' => 'Delete failed: ' . $e->getMessage()]);
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}
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return $this->redirectToRoute('table_browse', ['name' => $name]);
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}
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// ── Create Table ──────────────────────────────────────────────────────────
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#[Route('/create', name: 'table_create', methods: ['GET', 'POST'])]
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public function createTable(Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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$tables = $this->dynamo->listTables();
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$error = null;
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if ($request->isMethod('POST')) {
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$tName = $request->request->get('table_name');
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$pkName = $request->request->get('pk_name');
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$pkType = $request->request->get('pk_type', 'S');
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$skName = $request->request->get('sk_name') ?: null;
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$skType = $request->request->get('sk_type', 'S') ?: null;
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try {
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$this->dynamo->createTable($tName, $pkName, $pkType, $skName, $skType);
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$request->getSession()->set('toast', ['type' => 'success', 'msg' => "Table \"$tName\" created."]);
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return $this->redirectToRoute('table_browse', ['name' => $tName]);
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} catch (\Exception $e) {
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$error = $e->getMessage();
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}
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}
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return $this->render('table/create.html.twig', [
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'tables' => $tables,
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'error' => $error,
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]);
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}
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// ── Drop Table ────────────────────────────────────────────────────────────
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#[Route('/{name}/drop', name: 'table_drop', methods: ['POST'])]
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public function dropTable(string $name, Request $request): Response
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{
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if ($r = $this->requireAuth($request)) return $r;
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try {
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$this->dynamo->deleteTable($name);
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$request->getSession()->set('toast', ['type' => 'success', 'msg' => "Table \"$name\" dropped."]);
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} catch (\Exception $e) {
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$request->getSession()->set('toast', ['type' => 'error', 'msg' => 'Drop failed: ' . $e->getMessage()]);
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}
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return $this->redirectToRoute('dashboard');
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}
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}
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