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feat: compose + text-to-image generation modes (multi-image + free-text)

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Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01XNQ8ghPfzAfsyVYd6HgFb6
This commit is contained in:
Till Heidrich
2026-07-23 19:19:39 +00:00
parent 6d58c6c8fd
commit 044eb7f1ae
7 changed files with 172 additions and 35 deletions
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src/pages/api/jobs/index.ts
+31 -12
View File
@@ -14,12 +14,19 @@ export const GET: APIRoute = async ({ locals }) => {
return json({ jobs: rows });
};
// Body: { recipeId?, recipe?, sources:[{source_path, filename, source_quality?}], origin? }
// Body: { recipeId?, recipe?, sources:[{source_path, filename, source_quality?}],
// mode?: 'each'|'compose'|'generate', prompt_text?, origin? }
export const POST: APIRoute = async ({ request, locals }) => {
if (!locals.user) return new Response('Unauthorized', { status: 401 });
const b = await request.json();
const mode: 'each' | 'compose' | 'generate' = ['each', 'compose', 'generate'].includes(b.mode) ? b.mode : 'each';
const sources: any[] = b.sources || [];
if (!sources.length) return json({ error: 'Keine Bilder.' }, 400);
const promptText: string = (b.prompt_text || '').trim();
if (mode === 'each' && !sources.length) return json({ error: 'Keine Bilder.' }, 400);
if (mode === 'compose' && sources.length < 2) return json({ error: 'Zum Kombinieren mindestens 2 Bilder.' }, 400);
if (mode === 'compose' && !promptText) return json({ error: 'Bitte beschreiben, was entstehen soll.' }, 400);
if (mode === 'generate' && !promptText) return json({ error: 'Bitte einen Text eingeben.' }, 400);
let snapshot: any = b.recipe;
if (b.recipeId) {
@@ -27,11 +34,11 @@ export const POST: APIRoute = async ({ request, locals }) => {
if (!r) return json({ error: 'Rezept nicht gefunden.' }, 404);
snapshot = r;
}
if (!snapshot) return json({ error: 'Kein Rezept.' }, 400);
snapshot = snapshot || {};
// Rezept-Snapshot einfrieren
const snap = {
tasks: snapshot.tasks || [],
tasks: snapshot.tasks || (mode === 'each' ? [] : []),
output_format: snapshot.output_format,
orientation: snapshot.orientation,
crop_mode: snapshot.crop_mode || 'crop',
@@ -39,21 +46,33 @@ export const POST: APIRoute = async ({ request, locals }) => {
contour_mm: snapshot.contour_mm ?? null,
model_key: snapshot.model_key ?? null,
custom_instruction: snapshot.custom_instruction ?? null,
prompt_text: promptText || null,
delivery: snapshot.delivery || 'library',
picdrop_gallery: snapshot.picdrop_gallery ?? null,
};
const total = (mode === 'each') ? sources.length : 1;
const job = await one<{ id: string }>(
`INSERT INTO jobs (created_by, origin, recipe_snapshot, status, total)
VALUES ($1,$2,$3,'queued',$4) RETURNING id`,
[locals.user.uid, b.origin || 'web', JSON.stringify(snap), sources.length]);
`INSERT INTO jobs (created_by, origin, mode, recipe_snapshot, status, total)
VALUES ($1,$2,$3,$4,'queued',$5) RETURNING id`,
[locals.user.uid, b.origin || 'web', mode, JSON.stringify(snap), total]);
for (let i = 0; i < sources.length; i++) {
const s = sources[i];
if (mode === 'each') {
for (let i = 0; i < sources.length; i++) {
const s = sources[i];
const item = await one<{ id: string }>(
`INSERT INTO items (job_id, position, status, source_path, filename, source_quality)
VALUES ($1,$2,'queued',$3,$4,$5) RETURNING id`,
[job!.id, i, s.source_path, s.filename || null, s.source_quality || 'original']);
await enqueue({ itemId: item!.id, jobId: job!.id });
}
} else {
const srcPaths = sources.map((s) => s.source_path).filter(Boolean);
const base = mode === 'generate' ? 'neu' : 'kombiniert';
const item = await one<{ id: string }>(
`INSERT INTO items (job_id, position, status, source_path, filename, source_quality)
VALUES ($1,$2,'queued',$3,$4,$5) RETURNING id`,
[job!.id, i, s.source_path, s.filename || null, s.source_quality || 'original']);
`INSERT INTO items (job_id, position, status, source_paths, filename, source_quality)
VALUES ($1,0,'queued',$2,$3,'original') RETURNING id`,
[job!.id, srcPaths.length ? JSON.stringify(srcPaths) : null, base]);
await enqueue({ itemId: item!.id, jobId: job!.id });
}