feat: full site build — Project/Melody schema (Option A), admin CRUD, public sections, uploads, email+SMTP, internal analytics, legal pages, docs

lib/validations/melody.ts

@@ -0,0 +1,29 @@
+import { z } from "zod";
+
+export const melodyStatusSchema = z.enum(["DRAFT", "PUBLISHED", "ARCHIVED"]);
+const audioPath = z.string().trim().regex(/^\/api\/uploads\/audios\/[^/]+$/, "Use an uploaded audio path.");
+const imagePath = z.string().trim().regex(/^\/api\/uploads\/images\/[^/]+$/, "Use an uploaded image path.");
+
+export const melodySchema = z.object({
+  slug: z
+    .string()
+    .trim()
+    .min(1, "Slug is required.")
+    .max(100, "Slug must be 100 characters or fewer.")
+    .regex(/^[a-z0-9]+(?:-[a-z0-9]+)*$/, "Use lowercase letters, numbers, and hyphens only."),
+  titleAr: z.string().trim().min(1, "Arabic title is required.").max(160),
+  titleEn: z.string().trim().min(1, "English title is required.").max(160),
+  descAr: z.string().trim().max(4000).optional(),
+  descEn: z.string().trim().max(4000).optional(),
+  audioFile: audioPath,
+  coverImage: z.union([z.literal(""), imagePath]).optional(),
+  durationSec: z.number().int().min(0).max(86400).nullable(),
+  isDownloadable: z.boolean(),
+  status: melodyStatusSchema,
+  isFeatured: z.boolean(),
+  sortOrder: z.number().int().min(0).max(9999),
+  categoryId: z.string().cuid("Choose a valid melody category."),
+});
+
+export const melodyIdSchema = z.string().cuid("Invalid melody id.");
+export type MelodyInput = z.infer<typeof melodySchema>;