Add basic forms and routes

web-app/src/lib/server/utils.ts

@@ -0,0 +1,66 @@
+import { randomUUID } from "node:crypto";
+import { mkdir, writeFile } from "node:fs/promises";
+import { extname, join, relative } from "node:path";
+import { ALLOWED_MIME_TYPES } from "../utils";
+
+export const handleFileUpload = async (
+  file: File,
+  contentId: string,
+  userId: string,
+  session_token: string | undefined,
+  customFetch: typeof fetch
+) => {
+  if (file.size === 0) return undefined;
+
+  const MAX_FILE_SIZE = 1024 * 1024;
+
+  if (file.size > MAX_FILE_SIZE) {
+    return {
+      success: false,
+      message: `File size exceeds the maximum limit of ${MAX_FILE_SIZE / 1024 / 1024} MB.`
+    };
+  }
+
+  if (!ALLOWED_MIME_TYPES.includes(file.type)) {
+    return {
+      success: false,
+      message: "Invalid file type. JPEG, PNG, SVG and WEBP are allowed."
+    };
+  }
+
+  const buffer = Buffer.from(await file.arrayBuffer());
+  const uploadDir = join(process.cwd(), "static", "user-uploads", userId);
+  await mkdir(uploadDir, { recursive: true });
+
+  const fileId = randomUUID();
+  const fileExtension = extname(file.name);
+  const filepath = join(uploadDir, `${fileId}${fileExtension}`);
+
+  await writeFile(filepath, buffer);
+
+  const relativePath = relative(join(process.cwd(), "static"), filepath);
+
+  const res = await customFetch("http://localhost:3000/media", {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+      Authorization: `Bearer ${session_token}`,
+      Prefer: "return=representation",
+      Accept: "application/vnd.pgrst.object+json"
+    },
+    body: JSON.stringify({
+      website_id: contentId,
+      user_id: userId,
+      original_name: file.name,
+      file_system_path: relativePath
+    })
+  });
+
+  const response = await res.json();
+
+  if (!res.ok) {
+    return { success: false, message: response.message };
+  }
+
+  return { success: true, content: response.id };
+};