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feat(dashboard): add commentPreview to ActivityFeedItemDTO; wire via findDataByIds()

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ActivityFeedItemDTO gains a nullable commentPreview field (plain-text, 120 chars max).
DashboardService.getActivity() now calls findDataByIds() once instead of
findAnnotationIdsByIds(), halving DB round-trips for the Chronik page load.
Empty-string previews are normalised to null so the frontend can use ?? cleanly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Marcel
2026-05-07 17:55:02 +02:00
parent 7c25d08506
commit e877847b7e
3 changed files with 77 additions and 9 deletions
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8
backend/src/main/java/org/raddatz/familienarchiv/dashboard/ActivityFeedItemDTO.java
View File

@@ -29,5 +29,11 @@ public record ActivityFeedItemDTO(
requiredMode = Schema.RequiredMode.NOT_REQUIRED,
description = "Annotation associated with the comment; populated only for COMMENT_ADDED and MENTION_CREATED kinds."
)
UUID annotationId
UUID annotationId,
@Nullable
@Schema(
requiredMode = Schema.RequiredMode.NOT_REQUIRED,
description = "Plain-text preview of the comment body (HTML stripped server-side, truncated to 120 chars); null for non-comment feed items or deleted comments."
)
String commentPreview
) {}

13
backend/src/main/java/org/raddatz/familienarchiv/dashboard/DashboardService.java
View File

@@ -12,6 +12,7 @@ import org.raddatz.familienarchiv.document.Document;
import org.raddatz.familienarchiv.person.Person;
import org.raddatz.familienarchiv.document.transcription.TranscriptionBlock;
import org.raddatz.familienarchiv.document.comment.CommentService;
import org.raddatz.familienarchiv.document.comment.CommentService.CommentData;
import org.raddatz.familienarchiv.document.DocumentService;
import org.raddatz.familienarchiv.document.transcription.TranscriptionService;
import org.raddatz.familienarchiv.user.UserService;
@@ -133,9 +134,9 @@ public class DashboardService {
.filter(Objects::nonNull)
.distinct()
.toList();
Map<UUID, UUID> annotationByComment = commentIds.isEmpty()
Map<UUID, CommentData> commentDataByComment = commentIds.isEmpty()
? Map.of()
: commentService.findAnnotationIdsByIds(commentIds);
: commentService.findDataByIds(commentIds);
return rows.stream().map(row -> {
ActivityActorDTO actor = row.getActorId() != null
@@ -146,7 +147,10 @@ public class DashboardService {
? row.getHappenedAtUntil().atOffset(ZoneOffset.UTC)
: null;
UUID commentId = row.getCommentId();
UUID annotationId = commentId != null ? annotationByComment.get(commentId) : null;
CommentData commentData = commentId != null ? commentDataByComment.get(commentId) : null;
UUID annotationId = commentData != null ? commentData.annotationId() : null;
String commentPreview = commentData != null && !commentData.preview().isEmpty()
? commentData.preview() : null;
return new ActivityFeedItemDTO(
org.raddatz.familienarchiv.audit.AuditKind.valueOf(row.getKind()),
actor,
@@ -158,7 +162,8 @@ public class DashboardService {
row.getCount(),
happenedAtUntil,
commentId,
annotationId
annotationId,
commentPreview
);
}).toList();
}