feat: transformPost (7 actions), post image generation with style/palette, topics ideas endpoint

src/routes/generate.js

@@ -42,4 +42,73 @@ router.get('/:id', async (req, res) => {
   }
 });
 
+// POST /api/generate/transform — синхронная трансформация поста (короче/длиннее/улучшить)
+router.post('/transform', async (req, res) => {
+  try {
+    const { channelId, originalPost, action } = req.body;
+    const userId = parseInt(req.headers['x-user-id']) || null;
+    if (!channelId || !originalPost || !action) {
+      return res.status(400).json({ error: 'channelId, originalPost, action required' });
+    }
+    const channel = await channelsSvc.getChannel(userId, channelId);
+    if (!channel) return res.status(404).json({ error: 'Channel not found' });
+
+    const ai = require('../services/ai');
+    const result = await ai.transformPost(channel, { originalPost, action });
+    res.json(result);
+  } catch (err) {
+    console.error('[Route] POST /transform', err);
+    res.status(500).json({ error: err.message });
+  }
+});
+
+// POST /api/generate/post-image — синхронная генерация картинки к посту
+router.post('/post-image', async (req, res) => {
+  try {
+    const { channelId, post } = req.body;
+    const userId = parseInt(req.headers['x-user-id']) || null;
+    if (!channelId || !post) return res.status(400).json({ error: 'channelId and post required' });
+
+    const channel = await channelsSvc.getChannel(userId, channelId);
+    if (!channel) return res.status(404).json({ error: 'Channel not found' });
+
+    const { generatePostImage } = require('../services/postImages');
+    const result = await generatePostImage({ post, channel, style: channel.style || {} });
+    res.json(result);
+  } catch (err) {
+    console.error('[Route] POST /post-image', err);
+    res.status(500).json({ error: err.message });
+  }
+});
+
+// GET /api/generate/image-styles — список доступных стилей картинок
+router.get('/image-styles', async (_, res) => {
+  const { IMAGE_STYLES, IMAGE_PALETTES } = require('../services/postImages');
+  res.json({
+    styles: Object.entries(IMAGE_STYLES).map(([v, s]) => ({ value: v, label: s.label })),
+    palettes: Object.keys(IMAGE_PALETTES).map(v => ({
+      value: v,
+      label: { auto: 'Авто', dark: 'Тёмная', light: 'Светлая', warm: 'Тёплая', cool: 'Холодная', mono: 'Монохром', vibrant: 'Яркая' }[v] || v
+    })),
+  });
+});
+
+// POST /api/generate/topics-ideas — синхронные идеи тем для канала
+router.post('/topics-ideas', async (req, res) => {
+  try {
+    const { channelId, count = 7 } = req.body;
+    const userId = parseInt(req.headers['x-user-id']) || null;
+    if (!channelId) return res.status(400).json({ error: 'channelId required' });
+    const channel = await channelsSvc.getChannel(userId, channelId);
+    if (!channel) return res.status(404).json({ error: 'Channel not found' });
+
+    const ai = require('../services/ai');
+    const result = await ai.generateTopics(channel, count);
+    res.json(result);
+  } catch (err) {
+    console.error('[Route] POST /topics-ideas', err);
+    res.status(500).json({ error: err.message });
+  }
+});
+
 module.exports = router;