Fix sqlite path resolution and allow redirect responses

.env.example

@@ -0,0 +1,11 @@
+APP_NAME=AskGVT Prompt Editor
+APP_ENV=local
+APP_DEBUG=true
+APP_URL=http://localhost:8000
+
+DB_CONNECTION=sqlite
+DB_DATABASE=database/database.sqlite
+DB_HOST=127.0.0.1
+DB_PORT=5432
+DB_USERNAME=postgres
+DB_PASSWORD=secret

.gitignore

@@ -0,0 +1,5 @@
+/.env
+/database/*.sqlite
+/vendor/
+/public/database/
+/node_modules/

app/Controllers/PromptLineController.php

@@ -0,0 +1,165 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controllers;
+
+use App\Http\RedirectResponse;
+use App\Http\Request;
+use App\Http\Response;
+use App\Repositories\PromptLineRepository;
+use App\Repositories\PromptSectionRepository;
+use App\Repositories\PromptVersionRepository;
+use RuntimeException;
+
+final class PromptLineController
+{
+    public function __construct(
+        private readonly PromptVersionRepository $versions,
+        private readonly PromptSectionRepository $sections,
+        private readonly PromptLineRepository $lines
+    ) {
+    }
+
+    public function create(Request $request, array $params): Response
+    {
+        $version = $this->requireVersion((int) $params['version']);
+        $sectionId = $request->query('section') ? (int) $request->query('section') : null;
+
+        return view('lines/form', [
+            'action' => '/versions/' . $version['id'] . '/lines/create',
+            'version' => $version,
+            'sections' => $this->sections->all(),
+            'line' => ['section_id' => $sectionId, 'content' => '', 'order_index' => null, 'enabled' => 1],
+            'errors' => [],
+        ]);
+    }
+
+    public function store(Request $request, array $params): Response
+    {
+        $version = $this->requireVersion((int) $params['version']);
+        $payload = $this->validate($request);
+        if ($payload['errors']) {
+            return view('lines/form', [
+                'action' => '/versions/' . $version['id'] . '/lines/create',
+                'version' => $version,
+                'sections' => $this->sections->all(),
+                'line' => $payload['data'],
+                'errors' => $payload['errors'],
+            ]);
+        }
+
+        $payload['data']['version_id'] = $version['id'];
+        $this->lines->create($payload['data']);
+        $this->lines->resequence($version['id']);
+
+        return new RedirectResponse('/versions/' . $version['id'] . '?message=Line%20added');
+    }
+
+    public function edit(Request $request, array $params): Response
+    {
+        $line = $this->requireLine((int) $params['id']);
+        $version = $this->requireVersion((int) $line['version_id']);
+
+        return view('lines/form', [
+            'action' => '/lines/' . $line['id'] . '/edit',
+            'version' => $version,
+            'sections' => $this->sections->all(),
+            'line' => $line,
+            'errors' => [],
+        ]);
+    }
+
+    public function update(Request $request, array $params): Response
+    {
+        $line = $this->requireLine((int) $params['id']);
+        $version = $this->requireVersion((int) $line['version_id']);
+        $payload = $this->validate($request, $line);
+        if ($payload['errors']) {
+            return view('lines/form', [
+                'action' => '/lines/' . $line['id'] . '/edit',
+                'version' => $version,
+                'sections' => $this->sections->all(),
+                'line' => array_merge($line, $payload['data']),
+                'errors' => $payload['errors'],
+            ]);
+        }
+
+        $this->lines->update($line['id'], $payload['data']);
+        $this->lines->resequence($version['id']);
+
+        return new RedirectResponse('/versions/' . $version['id'] . '?message=Line%20updated');
+    }
+
+    public function destroy(Request $request, array $params): Response
+    {
+        $line = $this->requireLine((int) $params['id']);
+        $versionId = (int) $line['version_id'];
+        $this->lines->delete($line['id']);
+        $this->lines->resequence($versionId);
+
+        return new RedirectResponse('/versions/' . $versionId . '?message=Line%20deleted');
+    }
+
+    public function move(Request $request, array $params): Response
+    {
+        $line = $this->requireLine((int) $params['id']);
+        $direction = $request->input('direction');
+        $delta = $direction === 'up' ? -1 : 1;
+        $this->lines->move($line['id'], $delta);
+
+        return new RedirectResponse('/versions/' . $line['version_id'] . '?message=Line%20reordered');
+    }
+
+    private function requireVersion(int $id): array
+    {
+        $version = $this->versions->find($id);
+        if (!$version) {
+            throw new RuntimeException('Prompt version not found.');
+        }
+
+        return $version;
+    }
+
+    private function requireLine(int $id): array
+    {
+        $line = $this->lines->find($id);
+        if (!$line) {
+            throw new RuntimeException('Prompt line not found.');
+        }
+
+        return $line;
+    }
+
+    /**
+     * @return array{data:array<string,mixed>,errors:array<string,string>}
+     */
+    private function validate(Request $request, array $defaults = []): array
+    {
+        $data = [
+            'section_id' => $request->input('section_id', $defaults['section_id'] ?? null),
+            'order_index' => $request->input('order_index', $defaults['order_index'] ?? null),
+            'enabled' => $request->input('enabled', $defaults['enabled'] ?? 1) ? 1 : 0,
+            'content' => trim((string) $request->input('content', $defaults['content'] ?? '')),
+        ];
+
+        if ($data['order_index'] === '' || $data['order_index'] === null) {
+            $data['order_index'] = null;
+        } else {
+            $data['order_index'] = (int) $data['order_index'];
+        }
+
+        $errors = [];
+        if ($data['section_id'] === null || !$this->sections->find((int) $data['section_id'])) {
+            $errors['section_id'] = 'Please select a valid section.';
+        }
+        if ($data['content'] === '') {
+            $errors['content'] = 'Content cannot be empty.';
+        }
+        if ($data['order_index'] !== null && $data['order_index'] < 0) {
+            $errors['order_index'] = 'Order index must be zero or greater.';
+        }
+
+        return ['data' => $data, 'errors' => $errors];
+    }
+}

app/Controllers/PromptSectionController.php

@@ -0,0 +1,125 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controllers;
+
+use App\Http\RedirectResponse;
+use App\Http\Request;
+use App\Http\Response;
+use App\Repositories\PromptSectionRepository;
+use RuntimeException;
+
+final class PromptSectionController
+{
+    public function __construct(private readonly PromptSectionRepository $sections)
+    {
+    }
+
+    public function index(Request $request): Response
+    {
+        return view('sections/index', [
+            'sections' => $this->sections->all(),
+            'message' => $request->query('message'),
+        ]);
+    }
+
+    public function create(Request $request): Response
+    {
+        return view('sections/form', [
+            'action' => '/sections/create',
+            'section' => ['key' => '', 'title' => '', 'description' => '', 'order_index' => 0, 'enabled' => 1],
+            'errors' => [],
+        ]);
+    }
+
+    public function store(Request $request): Response
+    {
+        $payload = $this->validate($request);
+        if ($payload['errors']) {
+            return view('sections/form', [
+                'action' => '/sections/create',
+                'section' => $payload['data'],
+                'errors' => $payload['errors'],
+            ]);
+        }
+
+        if ($this->sections->findByKey($payload['data']['key'])) {
+            $payload['errors']['key'] = 'A section with this key already exists.';
+            return view('sections/form', [
+                'action' => '/sections/create',
+                'section' => $payload['data'],
+                'errors' => $payload['errors'],
+            ]);
+        }
+
+        $this->sections->create($payload['data']);
+
+        return new RedirectResponse('/sections?message=Section%20created');
+    }
+
+    public function edit(Request $request, array $params): Response
+    {
+        $section = $this->requireSection((int) $params['id']);
+
+        return view('sections/form', [
+            'action' => '/sections/' . $section['id'] . '/edit',
+            'section' => $section,
+            'errors' => [],
+        ]);
+    }
+
+    public function update(Request $request, array $params): Response
+    {
+        $section = $this->requireSection((int) $params['id']);
+        $payload = $this->validate($request, $section, false);
+        if ($payload['errors']) {
+            return view('sections/form', [
+                'action' => '/sections/' . $section['id'] . '/edit',
+                'section' => array_merge($section, $payload['data']),
+                'errors' => $payload['errors'],
+            ]);
+        }
+
+        $this->sections->update($section['id'], $payload['data']);
+
+        return new RedirectResponse('/sections?message=Section%20updated');
+    }
+
+    private function requireSection(int $id): array
+    {
+        $section = $this->sections->find($id);
+        if (!$section) {
+            throw new RuntimeException('Section not found.');
+        }
+
+        return $section;
+    }
+
+    /**
+     * @return array{data:array<string,mixed>,errors:array<string,string>}
+     */
+    private function validate(Request $request, array $defaults = [], bool $requireKey = true): array
+    {
+        $data = [
+            'key' => trim((string) $request->input('key', $defaults['key'] ?? '')),
+            'title' => trim((string) $request->input('title', $defaults['title'] ?? '')),
+            'description' => (string) $request->input('description', $defaults['description'] ?? ''),
+            'order_index' => (int) $request->input('order_index', $defaults['order_index'] ?? 0),
+            'enabled' => $request->input('enabled', $defaults['enabled'] ?? 1) ? 1 : 0,
+        ];
+
+        $errors = [];
+        if ($requireKey && $data['key'] === '') {
+            $errors['key'] = 'Key is required.';
+        }
+        if ($data['title'] === '') {
+            $errors['title'] = 'Title is required.';
+        }
+        if ($data['order_index'] < 0) {
+            $errors['order_index'] = 'Order index must be zero or greater.';
+        }
+
+        return ['data' => $data, 'errors' => $errors];
+    }
+}