Alexander
d2ac67fb44
Add type annotations, JSDoc types, null checks, and proper generics to eliminate all svelte-check errors. Key changes include: - Type $state(null) variables to avoid 'never' inference - Add JSDoc typedefs for plain <script> components - Fix mongoose model typing with Model<any> to avoid union complexity - Add App.Error/App.PageState interfaces in app.d.ts - Fix tuple types to array types in types.ts - Type catch block errors and API handler params - Add null safety for DOM queries and optional chaining - Add standard line-clamp property alongside -webkit- prefix
95 lines
2.7 KiB
TypeScript
95 lines
2.7 KiB
TypeScript
import { json, error } from '@sveltejs/kit';
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import type { RequestHandler } from './$types';
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import { generateAltText, type RecipeContext } from '$lib/server/ai/alttext.js';
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import { checkOllamaHealth } from '$lib/server/ai/ollama.js';
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import { Recipe } from '$models/Recipe.js';
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export const POST: RequestHandler = async ({ request, locals }) => {
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// Check authentication
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const session = await locals.auth();
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if (!session?.user) {
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throw error(401, 'Unauthorized');
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}
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try {
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const body = await request.json();
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const { shortName, imageIndex, modelName } = body;
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if (!shortName || imageIndex === undefined) {
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throw error(400, 'Missing required fields: shortName and imageIndex');
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}
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// Check if Ollama is available
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const isOllamaAvailable = await checkOllamaHealth();
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if (!isOllamaAvailable) {
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throw error(503, 'Ollama service is not available. Make sure Ollama is running.');
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}
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// Fetch recipe from database
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const recipe = await Recipe.findOne({ short_name: shortName });
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if (!recipe) {
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throw error(404, 'Recipe not found');
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}
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// Validate image index
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if (!recipe.images || !recipe.images[imageIndex]) {
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throw error(404, 'Image not found at specified index');
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}
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const image = recipe.images[imageIndex];
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// Prepare context for alt text generation
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const context: RecipeContext = {
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name: recipe.name,
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category: recipe.category,
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tags: recipe.tags,
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};
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// Generate alt text in both languages
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const altTextResult = await generateAltText(
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image.mediapath,
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context,
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modelName || 'gemma3:latest'
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);
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// Update recipe in database
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recipe.images[imageIndex].alt = altTextResult.de;
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// Ensure translations.en.images array exists and has the right length
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if (!recipe.translations) {
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(recipe as any).translations = { en: { images: [] } };
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}
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if (!recipe.translations!.en) {
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(recipe.translations as any).en = { images: [] };
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}
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if (!recipe.translations!.en!.images) {
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(recipe.translations!.en as any).images = [];
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}
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// Ensure the en.images array has entries for all images
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while (recipe.translations!.en!.images!.length <= imageIndex) {
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recipe.translations!.en!.images!.push({ alt: '', caption: '' } as any);
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}
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// Update English alt text
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recipe.translations!.en!.images![imageIndex].alt = altTextResult.en;
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// Save to database
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await recipe.save();
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return json({
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success: true,
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altText: altTextResult,
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message: 'Alt text generated and saved successfully',
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});
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} catch (err) {
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console.error('Error generating alt text:', err);
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if (err instanceof Error && 'status' in err) {
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throw err; // Re-throw SvelteKit errors
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}
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throw error(500, err instanceof Error ? err.message : 'Failed to generate alt text');
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}
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};
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