nuxt-app/server/api/admin/characters/index.get.ts

import { defineWrappedResponseHandler } from "#server/utils/handler";
import { R } from "#server/utils/response";
import { requireAdmin } from "#server/utils/admin-guard";
import { listCharacterCards } from "#server/service/character/character-card";
import { parseTags } from "#server/service/character/persona";
import { dbGlobal } from "drizzle-pkg/lib/db";
import { llmModels, llmProviders } from "drizzle-pkg/lib/schema/llm";
import { eq, inArray } from "drizzle-orm";

export default defineWrappedResponseHandler(async (event) => {
  await requireAdmin(event);

  const cards = await listCharacterCards(false);

  const modelIds = cards
    .map((c) => c.defaultModelId)
    .filter((id): id is number => id != null);

  const modelMap = new Map<
    number,
    { modelName: string; modelId: string; providerName: string; providerStatus: string; apiKeySet: boolean }
  >();

  if (modelIds.length > 0) {
    const rows = await dbGlobal
      .select({
        id: llmModels.id,
        modelName: llmModels.name,
        modelIdentifier: llmModels.modelId,
        providerName: llmProviders.name,
        providerStatus: llmProviders.status,
        apiKey: llmProviders.apiKey,
      })
      .from(llmModels)
      .innerJoin(llmProviders, eq(llmModels.providerId, llmProviders.id))
      .where(inArray(llmModels.id, modelIds));

    for (const row of rows) {
      modelMap.set(row.id, {
        modelName: row.modelName,
        modelId: row.modelIdentifier,
        providerName: row.providerName,
        providerStatus: row.providerStatus,
        apiKeySet: !!row.apiKey,
      });
    }
  }

  const list = cards.map((c) => ({
    ...c,
    tags: parseTags(c.tags),
    defaultModel: c.defaultModelId ? modelMap.get(c.defaultModelId) ?? null : null,
  }));

  return R.success({ list });
});