ZHAW/BA_TTS_Annotation_Plattform
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feat: add prototype-based annotation view with single-choice rating

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smaubio
2026-03-13 16:03:23 +01:00
parent d645f87f8e
commit 0d7e6ed19f
8 changed files with 779 additions and 126 deletions
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33
src/app/actions/annotations.ts
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@@ -10,8 +10,7 @@ import { headers } from 'next/headers';
import type { AnnotationEntry } from '@/lib/dialects';
/**
* Returns shuffled unannotated entries for the given dataset and authenticated user.
* Consecutive entries will never share the same externalId.
* Returns unannotated entries for the given dataset and authenticated user.
*/
export async function getAnnotationEntries(datasetId: number): Promise<AnnotationEntry[]> {
const session = await auth.api.getSession({ headers: await headers() });
@@ -48,7 +47,7 @@ export async function getAnnotationEntries(datasetId: number): Promise<Annotatio
datasetId: e.datasetId,
}));
return shuffleWithConstraint(mapped);
return mapped;
}
/**
@@ -105,31 +104,3 @@ export async function getAnnotationProgress(
return { total: allEntries.length, done: annotated.length };
}
// ---------------------------------------------------------------------------
// Helpers
// ---------------------------------------------------------------------------
/** Fisher-Yates shuffle with a greedy fix for consecutive same externalId. */
function shuffleWithConstraint(entries: AnnotationEntry[]): AnnotationEntry[] {
if (entries.length <= 1) return entries;
const arr = [...entries];
for (let i = arr.length - 1; i > 0; i--) {
const j = Math.floor(Math.random() * (i + 1));
[arr[i], arr[j]] = [arr[j], arr[i]];
}
// Single-pass greedy fix
for (let i = 1; i < arr.length; i++) {
if (arr[i].externalId === arr[i - 1].externalId) {
for (let j = i + 1; j < arr.length; j++) {
if (arr[j].externalId !== arr[i - 1].externalId) {
[arr[i], arr[j]] = [arr[j], arr[i]];
break;
}
}
}
}
return arr;
}