Chat: metadata i meldingsqueries, AI-badge med modellnavn, reaksjons-upsert

- Messages API returnerer metadata-felt (ai_action, ai_label, ai_model)
- AI-badge i MessageBox viser label og faktisk modellnavn
- Reaksjoner: slett eksisterende før insert (én reaksjon per bruker per melding)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

web/src/lib/components/MessageBox.svelte

@@ -412,8 +412,9 @@
 						{/if}
 					{/if}
 					{#if message.metadata?.ai_action}
-						{@const promptInfo = aiPrompts.find(p => p.action === message.metadata?.ai_action)}
+						<span class="messagebox__ai-badge">
-						<span class="messagebox__ai-badge">{promptInfo?.icon ?? '✨'} {promptInfo?.label ?? message.metadata.ai_action}</span>
+							✨ {message.metadata.ai_label ?? message.metadata.ai_action}{#if message.metadata.ai_model}&ensp;·&ensp;{message.metadata.ai_model}{/if}
+						</span>
 					{/if}
 				</div>
 			{/if}

web/src/lib/types/message.ts

@@ -28,6 +28,8 @@ export interface MessageData {
 		ai_processing?: boolean;
 		ai_processed?: boolean;
 		ai_action?: string;
+		ai_label?: string;
+		ai_model?: string;
 	} | null;
 }
 

web/src/routes/api/channels/[id]/messages/+server.ts

@@ -22,7 +22,7 @@ export const GET: RequestHandler = async ({ params, url, locals }) => {
 	const rows = after
 		? await sql`
 			SELECT m.id, m.channel_id, m.body, m.message_type, m.title,
-				m.pinned, m.visibility, m.created_at, m.updated_at, m.reply_to,
+				m.pinned, m.visibility, m.created_at, m.updated_at, m.reply_to, m.metadata,
 				u.display_name as author_name, u.authentik_id as author_id,
 				(SELECT count(*)::int FROM messages r WHERE r.reply_to = m.id) as reply_count,
 				pm.body as parent_body, pu.display_name as parent_author_name,
@@ -44,7 +44,7 @@ export const GET: RequestHandler = async ({ params, url, locals }) => {
 		`
 		: await sql`
 			SELECT m.id, m.channel_id, m.body, m.message_type, m.title,
-				m.pinned, m.visibility, m.created_at, m.updated_at, m.reply_to,
+				m.pinned, m.visibility, m.created_at, m.updated_at, m.reply_to, m.metadata,
 				u.display_name as author_name, u.authentik_id as author_id,
 				(SELECT count(*)::int FROM messages r WHERE r.reply_to = m.id) as reply_count,
 				pm.body as parent_body, pu.display_name as parent_author_name,
@@ -117,7 +117,8 @@ export const GET: RequestHandler = async ({ params, url, locals }) => {
 			ends_at: m.cal_ends_at ?? null,
 			all_day: m.cal_all_day ?? false,
 			color: m.cal_color ?? null
-		} : null
+		} : null,
+		metadata: m.metadata ?? null
 	}));
 
 	return json(messages);

web/src/routes/api/messages/[messageId]/reactions/+server.ts

@@ -30,10 +30,15 @@ export const POST: RequestHandler = async ({ params, request, locals }) => {
 	`;
 	if (!msg) error(404, 'Melding ikke funnet');
 
+	// Fjern eventuell eksisterende reaksjon fra denne brukeren (én reaksjon per bruker per melding)
+	await sql`
+		DELETE FROM message_reactions
+		WHERE message_id = ${messageId} AND user_id = ${userId}
+	`;
+
 	await sql`
 		INSERT INTO message_reactions (message_id, user_id, reaction)
 		VALUES (${messageId}, ${userId}, ${reaction})
-		ON CONFLICT DO NOTHING
 	`;
 
 	const reactions = await getReactions(messageId, userId);