feat: add admin accounts and image templates

2026-07-03 11:25:25 +08:00
parent d98e58adfa
commit c3ea9f0eb1
61 changed files with 7016 additions and 199 deletions
--- a/lib/server/image-template-input.ts
+++ b/lib/server/image-template-input.ts
@@ -0,0 +1,104 @@
+import type { ImageTemplate } from "@/lib/types";
+
+type ImageTemplateBody = {
+  name?: unknown;
+  description?: unknown;
+  prompt?: unknown;
+  previewImageUrl?: unknown;
+  settings?: unknown;
+  sortOrder?: unknown;
+};
+
+type ImageTemplatePatch = Partial<Omit<ImageTemplate, "id" | "ownerId" | "createdAt" | "updatedAt">>;
+
+export function normalizeImageTemplateCreate(body: ImageTemplateBody): Omit<ImageTemplate, "id" | "ownerId" | "createdAt" | "updatedAt"> {
+  return {
+    name: requiredText(body.name, "模板名称", 80),
+    description: optionalText(body.description, 240),
+    prompt: requiredText(body.prompt, "预设提示词", 4000),
+    previewImageUrl: optionalPreviewUrl(body.previewImageUrl),
+    settings: normalizeTemplateSettings(body.settings),
+    sortOrder: optionalNumber(body.sortOrder) ?? 0
+  };
+}
+
+export function normalizeImageTemplateUpdate(body: ImageTemplateBody): ImageTemplatePatch {
+  const patch: ImageTemplatePatch = {};
+  if ("name" in body) patch.name = requiredText(body.name, "模板名称", 80);
+  if ("description" in body) patch.description = optionalText(body.description, 240);
+  if ("prompt" in body) patch.prompt = requiredText(body.prompt, "预设提示词", 4000);
+  if ("previewImageUrl" in body) patch.previewImageUrl = optionalPreviewUrl(body.previewImageUrl);
+  if ("settings" in body) patch.settings = normalizeTemplateSettings(body.settings);
+  if ("sortOrder" in body) patch.sortOrder = optionalNumber(body.sortOrder) ?? 0;
+  return patch;
+}
+
+function requiredText(value: unknown, label: string, maxLength: number): string {
+  const text = optionalText(value, maxLength);
+  if (!text) throw new Error(`${label}不能为空`);
+  return text;
+}
+
+function optionalText(value: unknown, maxLength: number): string | undefined {
+  if (value === undefined || value === null) return undefined;
+  const text = String(value).trim();
+  if (!text) return undefined;
+  return text.slice(0, maxLength);
+}
+
+function optionalPreviewUrl(value: unknown): string | undefined {
+  const url = optionalText(value, 1000);
+  if (!url) return undefined;
+  if (url.startsWith("/") || /^https?:\/\//i.test(url)) return url;
+  throw new Error("效果预览图地址必须是 http(s) 或站内路径");
+}
+
+function normalizeTemplateSettings(value: unknown): ImageTemplate["settings"] {
+  if (!isRecord(value)) return {};
+  const width = optionalPositiveInteger(value.width);
+  const height = optionalPositiveInteger(value.height);
+  const engine = normalizeImageEngine(value.engine);
+  const scale = optionalScale(value.scale);
+  const quality = normalizeQuality(value.quality);
+  return {
+    ...(engine ? { engine } : {}),
+    ...(width && height ? { width, height } : {}),
+    ...(typeof value.forceSingle === "boolean" ? { forceSingle: value.forceSingle } : {}),
+    ...(scale !== undefined ? { scale } : {}),
+    ...(quality ? { quality } : {})
+  };
+}
+
+function optionalNumber(value: unknown): number | undefined {
+  if (value === undefined || value === null || value === "") return undefined;
+  const parsed = Number(value);
+  return Number.isFinite(parsed) ? Math.trunc(parsed) : undefined;
+}
+
+function optionalPositiveInteger(value: unknown): number | undefined {
+  const parsed = optionalNumber(value);
+  if (!parsed || parsed < 1) return undefined;
+  return Math.min(parsed, 8192);
+}
+
+function optionalScale(value: unknown): number | undefined {
+  const parsed = optionalNumber(value);
+  if (parsed === undefined) return undefined;
+  return Math.max(1, Math.min(100, parsed));
+}
+
+function normalizeImageEngine(value: unknown): ImageTemplate["settings"]["engine"] | undefined {
+  const text = optionalText(value, 20);
+  if (text === "jimeng" || text === "evolink") return text;
+  return undefined;
+}
+
+function normalizeQuality(value: unknown): ImageTemplate["settings"]["quality"] | undefined {
+  const text = optionalText(value, 20);
+  if (text === "low" || text === "medium" || text === "high") return text;
+  return undefined;
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === "object" && value !== null && !Array.isArray(value);
+}