File Uploader

app/api/uploadthing/core.ts

@@ -0,0 +1,34 @@
+import { createUploadthing, type FileRouter } from "uploadthing/next";
+import { UploadThingError } from "uploadthing/server";
+
+const f = createUploadthing();
+
+const auth = (req: Request) => ({ id: "fakeId" }); // Fake auth function
+
+// FileRouter for your app, can contain multiple FileRoutes
+export const ourFileRouter = {
+  // Define as many FileRoutes as you like, each with a unique routeSlug
+  imageUploader: f({ image: { maxFileSize: "4MB" } })
+    // Set permissions and file types for this FileRoute
+    .middleware(async ({ req }) => {
+      // This code runs on your server before upload
+      const user = await auth(req);
+
+      // If you throw, the user will not be able to upload
+      if (!user) throw new UploadThingError("Unauthorized");
+
+      // Whatever is returned here is accessible in onUploadComplete as `metadata`
+      return { userId: user.id };
+    })
+    .onUploadComplete(async ({ metadata, file }) => {
+      // This code RUNS ON YOUR SERVER after upload
+      console.log("Upload complete for userId:", metadata.userId);
+
+      console.log("file url", file.url);
+
+      // !!! Whatever is returned here is sent to the clientside `onClientUploadComplete` callback
+      return { uploadedBy: metadata.userId };
+    }),
+} satisfies FileRouter;
+
+export type OurFileRouter = typeof ourFileRouter;

app/api/uploadthing/route.ts

@@ -0,0 +1,8 @@
+import { createNextRouteHandler } from "uploadthing/next";
+
+import { ourFileRouter } from "./core";
+
+// Export routes for Next App Router
+export const { GET, POST } = createNextRouteHandler({
+  router: ourFileRouter,
+});

components/shared/EventForm.tsx

@@ -30,6 +30,7 @@ import { useRouter } from "next/navigation";
 import { createEvent, updateEvent } from "@/lib/actions/event.actions";
 import { IEvent } from "@/lib/database/models/event.model";
 import Dropdown from "./Dropdown";
+import { FileUploader } from "./FileUploader";
 
 type EventFormProps = {
   userId: string;
@@ -39,6 +40,8 @@ type EventFormProps = {
 };
 
 const EventForm = ({ userId, type, event, eventId }: EventFormProps) => {
+  const [files, setFiles] = useState<File[]>([]);
+
   const initialValues =
     event && type === "Update"
       ? {
@@ -116,16 +119,22 @@ const EventForm = ({ userId, type, event, eventId }: EventFormProps) => {
               </FormItem>
             )}
           />
-          {/* <FormField
+          <FormField
             control={form.control}
             name="imageUrl"
             render={({ field }) => (
               <FormItem className="w-full">
-                <FormControl className="h-72"></FormControl>
+                <FormControl className="h-72">
+                  <FileUploader
+                    onFieldChange={field.onChange}
+                    imageUrl={field.value}
+                    setFiles={setFiles}
+                  />
+                </FormControl>
                 <FormMessage />
               </FormItem>
             )}
-          /> */}
+          />
         </div>
 
         <div className="flex flex-col gap-5 md:flex-grow">

components/shared/FileUploader.tsx

@@ -0,0 +1,68 @@
+/* eslint-disable react-hooks/exhaustive-deps */
+"use client";
+
+import { useCallback, Dispatch, SetStateAction } from "react";
+// import type { FileWithPath } from "@uploadthing/react";
+import { useDropzone } from "@uploadthing/react/hooks";
+import { generateClientDropzoneAccept } from "uploadthing/client";
+
+import { Button } from "@/components/ui/button";
+import { convertFileToUrl } from "@/lib/utils";
+import Image from "next/image";
+
+type FileUploaderProps = {
+  onFieldChange: (url: string) => void;
+  imageUrl: string;
+  setFiles: Dispatch<SetStateAction<File[]>>;
+};
+
+export function FileUploader({
+  imageUrl,
+  onFieldChange,
+  setFiles,
+}: FileUploaderProps) {
+  const onDrop = useCallback((acceptedFiles: File[]) => {
+    setFiles(acceptedFiles);
+    onFieldChange(convertFileToUrl(acceptedFiles[0]));
+  }, []);
+
+  const { getRootProps, getInputProps } = useDropzone({
+    onDrop,
+    accept: "image/*" ? generateClientDropzoneAccept(["image/*"]) : undefined,
+  });
+
+  return (
+    <div
+      {...getRootProps()}
+      className="flex-center bg-dark-3 flex h-72 cursor-pointer flex-col overflow-hidden rounded-xl bg-grey-50"
+    >
+      <input {...getInputProps()} className="cursor-pointer" />
+
+      {imageUrl ? (
+        <div className="flex h-full w-full flex-1 justify-center">
+          <Image
+            src={imageUrl}
+            alt="image"
+            width={250}
+            height={250}
+            className="w-full object-cover object-center"
+          />
+        </div>
+      ) : (
+        <div className="flex-center flex-col py-5 text-grey-500">
+          <Image
+            src="/assets/icons/upload.svg"
+            width={77}
+            height={77}
+            alt="file upload"
+          />
+          <h3 className="mb-2 mt-2">Drag photo here</h3>
+          <p className="p-medium-12 mb-4">SVG, PNG, JPG</p>
+          <Button type="button" className="rounded-full">
+            Select from computer
+          </Button>
+        </div>
+      )}
+    </div>
+  );
+}

lib/uploadthing.ts

@@ -0,0 +1,6 @@
+import { generateReactHelpers } from "@uploadthing/react/hooks";
+
+import type { OurFileRouter } from "@/app/api/uploadthing/core";
+
+export const { useUploadThing, uploadFiles } =
+  generateReactHelpers<OurFileRouter>();

package.json

@@ -19,6 +19,7 @@
     "@radix-ui/react-separator": "^1.1.0",
     "@radix-ui/react-slot": "^1.1.0",
     "@stripe/stripe-js": "^2.2.1",
+    "@uploadthing/react": "^6.0.3",
     "class-variance-authority": "^0.7.0",
     "clsx": "^2.1.1",
     "lucide-react": "^0.399.0",
@@ -33,7 +34,7 @@
     "svix": "^1.24.0",
     "tailwind-merge": "^2.3.0",
     "tailwindcss-animate": "^1.0.7",
-    "uploadthing": "^6.13.2",
+    "uploadthing": "^6.0.4",
     "zod": "^3.23.8"
   },
   "devDependencies": {