feat: add better provider support, icons, regen, and a lot more

server/api/topic/auto-rename/cancel/[renameId].post.ts

@@ -0,0 +1,19 @@
+import { cancelPendingRename } from '~~/server/utils/renames';
+import { assert } from '~~/utils/assert';
+
+export default defineEventHandler(async (event) => {
+    await protectRoute(event);
+
+    const { renameId } = event.context.params!;
+    assert(renameId);
+
+    if (cancelPendingRename(renameId)) {
+        return {
+            success: true,
+        };
+    }
+
+    return {
+        success: false,
+    };
+});

server/api/topic/auto-rename/index.post.ts

@@ -0,0 +1,93 @@
+import * as z from 'zod';
+import { httpClient } from '~~/server/lib/triplit';
+import { renamePrompt } from '~~/prompts';
+import { schema } from '~~/triplit/schema';
+import { type Entity } from '@triplit/client';
+import { generateText } from 'ai';
+import { getGateway, type ModelGateway } from '~~/server/utils/ai-provider';
+import { addPendingRename } from '~~/server/utils/renames';
+
+export default defineEventHandler(async (event) => {
+    await protectRoute(event);
+
+    const userId = event.context.user!.id;
+
+    const result = await readValidatedBody(event, (body) =>
+        z
+            .object({
+                modelId: z.string(),
+                topicId: z.string(),
+                prompt: z.string(),
+                providerApiKey: z.string().optional(),
+            })
+            .safeParse(body),
+    );
+    if (!result.success) {
+        throw createError({
+            statusCode: 400,
+            message: result.error.issues[0]!.message,
+        });
+    }
+
+    const { modelId, topicId, prompt, providerApiKey } = result.data;
+
+    const model = await httpClient.fetchOne(httpClient.query('models').Where('id', '=', modelId).Include('provider'));
+    if (model === null || model.providerId !== model.providerId || model.userId !== userId) {
+        throw createError({
+            statusCode: 400,
+            message: 'Invalid model',
+        });
+    }
+
+    const { gateway, textTransformer } = await getGateway(model.provider!, model, providerApiKey);
+    const [renameId, abortController] = addPendingRename();
+    event.waitUntil(autoRename(topicId, abortController, { gateway, model }, textTransformer, prompt));
+
+    return {
+        success: true,
+        renameId,
+    };
+});
+
+const autoRename = async (
+    topicId: string,
+    abortController: AbortController,
+    model: {
+        gateway: ModelGateway,
+        model: Entity<typeof schema, 'models'>,
+    },
+    textTransformer: ((text: string) => string) | ((text: string) => string)[] | undefined,
+    prompt: string,
+) => {
+    try {
+        const response = await generateText({
+            model: model.gateway(model.model.externalId),
+            system: renamePrompt,
+            prompt,
+            timeout: 90 * 1000,
+            abortSignal: abortController.signal,
+        })
+
+        let text = response.text;
+
+        if (textTransformer !== undefined) {
+            if (Array.isArray(textTransformer)) {
+                for (const transformer of textTransformer) {
+                    text = transformer(text);
+                }
+            } else {
+                text = textTransformer(text);
+            }
+        }
+
+        await httpClient.update('topics', topicId, {
+            name: text,
+        });
+    } catch (error) {
+        console.error('Failed to auto-rename:', error);
+    } finally {
+        await httpClient.update('topics', topicId, {
+            renaming: false
+        });
+    }
+}