Evandro Fonseca Junior
d3704602fd
refactor(ai): enhance item structure generation with schema validation feat(ai): add token usage tracking and cost calculation fix(ui): improve item card number formatting with locale support docs(items): add documentation for item value separation test(items): add tests for value field validation
111 lines
3.5 KiB
TypeScript
111 lines
3.5 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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import { requireAdminUser } from "@/lib/auth/middleware";
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import { generateItemStructure } from "@/lib/ai/generate-item-structure";
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import { calculateTokenCost } from "@/lib/ai/token-pricing";
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import { recordTokenUsage } from "@/lib/ai/token-usage";
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export async function POST(request: NextRequest) {
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const auth = await requireAdminUser(request);
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if (auth instanceof NextResponse) {
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return auth;
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}
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const body = await request.json();
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const name = typeof body?.name === "string" ? body.name.trim() : "";
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const description =
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typeof body?.description === "string" ? body.description.trim() : "";
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const scope = body?.scope === "server" ? "server" : "global";
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const server =
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scope === "server" && typeof body?.server === "string"
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? body.server.trim()
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: null;
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const categories: string[] = Array.isArray(body?.categories)
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? body.categories.filter((item: unknown) => typeof item === "string")
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: [];
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const servers: string[] = Array.isArray(body?.servers)
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? body.servers.filter((item: unknown) => typeof item === "string")
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: [];
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const images: string[] = Array.isArray(body?.images)
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? body.images.filter((item: unknown) => typeof item === "string")
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: [];
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const hasDescription = !!description;
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const hasImages = images.length > 0;
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// Nova regra: aceitar quando houver descrição OU ao menos uma imagem.
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// Nome pode ser vazio; o assistente do front lida com sugestão/confirmar_nome.
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if (!hasDescription && !hasImages) {
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return NextResponse.json(
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{
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success: false,
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error: "Forneça descrição ou ao menos uma imagem para análise.",
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},
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{ status: 400 }
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);
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}
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const result = await generateItemStructure({
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name,
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description,
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scope,
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server,
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categories,
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servers,
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images: images
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.slice(0, 2)
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.map((dataUrl) => {
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const [meta, base64Part] = dataUrl.split(",");
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const mimeMatch = meta?.match(/data:(.*);base64/);
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return {
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mimeType: mimeMatch?.[1] ?? "image/jpeg",
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base64Data: base64Part ?? meta,
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};
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})
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.filter((image) => image.base64Data),
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});
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// Cálculo de custo baseado em usageMetadata
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const model = (result.model ?? "gemini-2.5-flash") as keyof typeof import("@/lib/ai/token-pricing").TOKEN_PRICING;
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const breakdown = calculateTokenCost("gemini-2.5-flash", result.usage);
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// Persistir histórico para relatórios (não bloqueia resposta; erros são logados no Redis util)
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const requestId = `${Date.now()}-${Math.random().toString(36).slice(2, 10)}`;
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try {
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await recordTokenUsage({
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id: requestId,
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timestamp: Date.now(),
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model: result.model ?? "gemini-2.5-flash",
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inputTokens: breakdown.inputTokens,
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outputTokens: breakdown.outputTokens,
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totalTokens: breakdown.totalTokens,
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costUsd: breakdown.totalUsd,
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context: {
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route: "/api/admin/items/analyze",
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scope,
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server,
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hasImages,
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hasDescription,
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categoriesCount: categories.length,
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},
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});
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} catch {
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// Falhas de Redis não devem impedir a análise
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}
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return NextResponse.json(
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{
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success: true,
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structure: result.structure,
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usage: {
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promptTokens: breakdown.inputTokens,
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outputTokens: breakdown.outputTokens,
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totalTokens: breakdown.totalTokens,
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},
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costUsd: breakdown.totalUsd,
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model: result.model ?? "gemini-2.5-flash",
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requestId,
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},
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{ status: 200 }
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);
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}
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