AI-admin: alias-rename, dollarkostnad, fikset kolonnebredder

- PATCH /aliases/:id støtter nå rename (alias-felt)
- Alias-raden har «Rediger»-knapp → inline-redigering av navn + beskrivelse
- Tokenforbruk viser model_actual og estimert dollarkostnad per rad
- Dollarkostnad beregnes fra OpenRouter-katalogpriser (krever lastet katalog)
- Tokenforbruk-tabellen bruker auto-kolonnebredde (fikser overflow)
- «Kompl.» i stedet for «Completion» i header

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

web/src/routes/api/admin/ai/aliases/[id]/+server.ts

@@ -7,12 +7,10 @@ export const PATCH: RequestHandler = async ({ params, request, locals }) => {
 	if (!locals.workspace || !locals.user) error(401);
 
 	const body = await request.json();
-	const updates: Record<string, unknown> = {};
-	if ('description' in body) updates.description = body.description;
-	if ('is_active' in body) updates.is_active = body.is_active;
 
 	const [row] = await sql`
 		UPDATE ai_model_aliases SET
+			alias = COALESCE(${body.alias ?? null}, alias),
 			description = COALESCE(${body.description ?? null}, description),
 			is_active = COALESCE(${body.is_active ?? null}, is_active),
 			updated_at = now()

web/src/routes/server-admin/ai/+page.server.ts

@@ -30,13 +30,14 @@ export const load: PageServerLoad = async () => {
 	const usage = await sql`
 		SELECT
 			model_alias,
+			model_actual,
 			count(*)::int AS call_count,
 			sum(prompt_tokens)::int AS prompt_tokens,
 			sum(completion_tokens)::int AS completion_tokens,
 			sum(total_tokens)::int AS total_tokens
 		FROM ai_usage_log
 		WHERE created_at > now() - interval '30 days'
-		GROUP BY model_alias
+		GROUP BY model_alias, model_actual
 		ORDER BY total_tokens DESC
 	`;
 

web/src/routes/server-admin/ai/+page.svelte

@@ -35,6 +35,7 @@
 
 	interface UsageRow {
 		model_alias: string;
+		model_actual: string | null;
 		call_count: number;
 		prompt_tokens: number;
 		completion_tokens: number;
@@ -71,6 +72,11 @@
 	let editPromptText = $state('');
 	let expandedAlias = $state<string | null>(null);
 
+	// Alias-redigering
+	let editingAlias = $state<string | null>(null);
+	let editAliasName = $state('');
+	let editAliasDesc = $state('');
+
 	// API-nøkler
 	let apiKeys = $state<ApiKey[]>([]);
 	let keysLoaded = $state(false);
@@ -250,6 +256,64 @@
 		}
 	}
 
+	function startEditAlias(alias: Alias) {
+		editingAlias = alias.id;
+		editAliasName = alias.alias;
+		editAliasDesc = alias.description ?? '';
+	}
+
+	function cancelEditAlias() {
+		editingAlias = null;
+		editAliasName = '';
+		editAliasDesc = '';
+	}
+
+	async function saveAlias(alias: Alias) {
+		saving = alias.id;
+		errorMsg = '';
+		try {
+			const res = await fetch(`/api/admin/ai/aliases/${alias.id}`, {
+				method: 'PATCH',
+				headers: { 'Content-Type': 'application/json' },
+				body: JSON.stringify({ alias: editAliasName, description: editAliasDesc || null })
+			});
+			if (!res.ok) throw new Error('Feil ved lagring');
+			const updated = await res.json();
+			alias.alias = updated.alias;
+			alias.description = updated.description;
+			editingAlias = null;
+			markSaved(alias.id);
+		} catch {
+			errorMsg = 'Kunne ikke oppdatere alias';
+		} finally {
+			saving = null;
+		}
+	}
+
+	function estimateCost(row: UsageRow): number | null {
+		if (!catalogLoaded || !row.model_actual) return null;
+		const model = catalogModels.find((m) => m.id === row.model_actual);
+		if (!model) return null;
+		return (
+			(row.prompt_tokens / 1_000_000) * model.prompt_price_per_m +
+			(row.completion_tokens / 1_000_000) * model.completion_price_per_m
+		);
+	}
+
+	let totalEstimatedCost = $derived.by(() => {
+		if (!catalogLoaded) return null;
+		let total = 0;
+		let hasAny = false;
+		for (const row of usage) {
+			const cost = estimateCost(row);
+			if (cost !== null) {
+				total += cost;
+				hasAny = true;
+			}
+		}
+		return hasAny ? total : null;
+	});
+
 	async function toggleProvider(provider: Provider) {
 		saving = provider.id;
 		errorMsg = '';
@@ -536,6 +600,22 @@
 
 			{#each aliases as alias (alias.id)}
 				{@const ap = providersForAlias(alias.id)}
+				{#if editingAlias === alias.id}
+					<div class="table-row alias-edit-row">
+						<input type="text" class="alias-edit-input" bind:value={editAliasName} placeholder="Alias-navn" />
+						<input type="text" class="alias-edit-input" bind:value={editAliasDesc} placeholder="Beskrivelse" />
+						<span></span>
+						<span class="alias-edit-actions">
+							<button class="add-btn" onclick={() => saveAlias(alias)}>Lagre</button>
+							<button class="toggle-btn" onclick={cancelEditAlias}>Avbryt</button>
+						</span>
+						<span class="col-status">
+							{#if saving === alias.id}
+								<span class="status-saving">...</span>
+							{/if}
+						</span>
+					</div>
+				{:else}
 					<div class="table-row" class:table-row--inactive={!alias.is_active}>
 						<span
 							class="col-alias clickable"
@@ -545,7 +625,8 @@
 						</span>
 						<span class="col-desc">{alias.description ?? '\u2014'}</span>
 						<span class="col-providers">{ap.length}</span>
-					<span class="col-active">
+						<span class="col-active alias-action-group">
+							<button class="toggle-btn" onclick={() => startEditAlias(alias)}>Rediger</button>
 							<button class="toggle-btn" onclick={() => toggleAlias(alias)}>
 								{alias.is_active ? 'På' : 'Av'}
 							</button>
@@ -558,6 +639,7 @@
 							{/if}
 						</span>
 					</div>
+				{/if}
 
 				{#if expandedAlias === alias.id}
 					<div class="provider-list-alias">
@@ -739,29 +821,42 @@
 
 	<!-- Seksjon 5: Tokenforbruk -->
 	<section>
+		<div class="catalog-header">
 			<h3>Tokenforbruk (siste 30 dager)</h3>
+			{#if totalEstimatedCost !== null}
+				<span class="usage-total-cost">Estimert totalkostnad: ${totalEstimatedCost.toFixed(2)}</span>
+			{/if}
+		</div>
 		{#if usage.length === 0}
 			<p class="hint">Ingen AI-kall registrert ennå.</p>
 		{:else}
 			<div class="table-list">
-				<div class="table-row table-row--header">
+				<div class="table-row table-row--header usage-row">
-					<span class="col-alias">Modellalias</span>
+					<span>Alias</span>
+					<span>Modell</span>
 					<span class="col-num">Kall</span>
 					<span class="col-num">Prompt</span>
-					<span class="col-num">Completion</span>
+					<span class="col-num">Kompl.</span>
 					<span class="col-num">Totalt</span>
+					<span class="col-num">Est. $</span>
 				</div>
 
 				{#each usage as row}
-					<div class="table-row">
+					{@const cost = estimateCost(row)}
+					<div class="table-row usage-row">
 						<span class="col-alias">{row.model_alias}</span>
+						<span class="col-model-actual">{row.model_actual ?? '\u2014'}</span>
 						<span class="col-num">{row.call_count}</span>
 						<span class="col-num">{row.prompt_tokens.toLocaleString('nb-NO')}</span>
 						<span class="col-num">{row.completion_tokens.toLocaleString('nb-NO')}</span>
 						<span class="col-num">{row.total_tokens.toLocaleString('nb-NO')}</span>
+						<span class="col-num">{cost !== null ? `$${cost.toFixed(2)}` : '\u2014'}</span>
 					</div>
 				{/each}
 			</div>
+			{#if !catalogLoaded}
+				<p class="hint">Last inn modellkatalogen for å se estimerte kostnader.</p>
+			{/if}
 		{/if}
 	</section>
 
@@ -1040,6 +1135,27 @@
 		text-align: center;
 	}
 
+	/* Alias edit */
+	.alias-edit-row {
+		grid-template-columns: 2fr 2fr 1fr auto 40px;
+	}
+
+	.alias-edit-input {
+		width: 100%;
+	}
+
+	.alias-edit-actions {
+		display: flex;
+		gap: 0.35rem;
+		white-space: nowrap;
+	}
+
+	.alias-action-group {
+		display: flex;
+		gap: 0.25rem;
+		justify-content: center;
+	}
+
 	.col-num {
 		text-align: right;
 		font-variant-numeric: tabular-nums;
@@ -1305,6 +1421,26 @@
 		font-style: italic;
 	}
 
+	/* Usage/tokenforbruk */
+	.usage-row {
+		grid-template-columns: auto auto auto auto auto auto auto;
+	}
+
+	.col-model-actual {
+		font-family: monospace;
+		font-size: 0.7rem;
+		color: #8b92a5;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	.usage-total-cost {
+		font-size: 0.85rem;
+		color: #4ade80;
+		font-weight: 600;
+	}
+
 	/* Prompt-seksjon */
 	.prompt-row {
 		grid-template-columns: 1.5fr 2.5fr 60px 90px 70px;