From a95af5ceab1057507408af591bde1f3a1ce913e5 Mon Sep 17 00:00:00 2001
From: Swarga-codes <sd3526@srmist.edu.in>
Date: Sat, 25 May 2024 02:11:30 +0530
Subject: [PATCH] created and integrated delete image api

---
 .../memories/deleteImages/[imageId]/route.ts  | 26 ++++++++++++++++++
 app/memories/[memoryId]/page.tsx              | 27 +++++++++++++++++--
 2 files changed, 51 insertions(+), 2 deletions(-)
 create mode 100644 app/api/memories/deleteImages/[imageId]/route.ts

diff --git a/app/api/memories/deleteImages/[imageId]/route.ts b/app/api/memories/deleteImages/[imageId]/route.ts
new file mode 100644
index 0000000..3446d73
--- /dev/null
+++ b/app/api/memories/deleteImages/[imageId]/route.ts
@@ -0,0 +1,26 @@
+import { NextRequest,NextResponse } from "next/server";
+import connectDb from "@/app/util/connectDb";
+import { checkValidityOfToken } from "@/app/util/checkValidityOfToken";
+import USER from "@/app/models/userSchema";
+import FILE from "@/app/models/fileSchema";
+export async function DELETE(req:NextRequest){
+    try{
+    const decodedToken = checkValidityOfToken(req);
+    if (!decodedToken.success) return NextResponse.json(decodedToken, { status: 401 });
+    const email = decodedToken?.email;
+    await connectDb();  
+    const isExistingUser=await USER.findOne({email:email})
+    if(!isExistingUser) return NextResponse.json({success:false,message:'User not found!'},{status:404})
+    const splitUrl=req.url.split('/')
+    const imageId=splitUrl[splitUrl.length-1];
+    const isValidImage=await FILE.findOne({_id:imageId}).populate('memoryId')
+    if(!isValidImage) return NextResponse.json({success:false,message:'Image not found!'},{status:404})
+    if((isValidImage.createdBy.toString()!==isExistingUser._id.toString()) && (isValidImage.memoryId.createdBy.toString()!==isExistingUser._id.toString())) return NextResponse.json({success:false,message:'User not authorized to perform this action!'},{status:403})
+    await FILE.findByIdAndDelete(imageId)
+    return NextResponse.json({success:true,message:'Picture deleted successfully!'},{status:200})
+    }
+catch(err){
+    console.log(err)
+    return NextResponse.json({success:false,message:'Could not delete image, try again!'},{status:500})
+}
+}
\ No newline at end of file
diff --git a/app/memories/[memoryId]/page.tsx b/app/memories/[memoryId]/page.tsx
index 1c4febc..02f0073 100644
--- a/app/memories/[memoryId]/page.tsx
+++ b/app/memories/[memoryId]/page.tsx
@@ -46,6 +46,22 @@ async function downloadFile(fileName:string,fileUrl:string){
     toast.error('Failed to download image')
   }
 }
+async function deleteImage(imageId:string) {
+  const response=await fetch(`/api/memories/deleteImages/${imageId}`,{
+    method:'DELETE',
+    headers:{
+      'Content-Type':'application/json'
+    }
+  })
+  const data=await response.json()
+  if(data.success){
+    toast.success(data.message)
+    fetchMemoryImages()
+  }
+  else{
+    toast.error(data.message)
+  }
+}
 useEffect(()=>{
 fetchMemoryImages()
 },[])
@@ -90,10 +106,17 @@ if(typeof localStorage!=undefined){
   <p className='p-2'>{image?.fileName}</p>
   <p className='p-2'>Uploaded on {image?.createdAt.substring(0,10)}</p>
   </div>
-  <div className='ml-auto m-4 cursor-pointer' onClick={()=>downloadFile(image?.fileName,image?.fileUrl)}>
-  <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" strokeWidth={1.5} stroke="currentColor" className="size-6">
+  <div className='ml-auto m-4 cursor-pointer'>
+  <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" strokeWidth={1.5} stroke="currentColor" className="size-6" onClick={()=>downloadFile(image?.fileName,image?.fileUrl)}>
   <path strokeLinecap="round" strokeLinejoin="round" d="M19.5 13.5 12 21m0 0-7.5-7.5M12 21V3" />
 </svg>
+<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" strokeWidth={1.5} stroke="red" className="size-6 mt-2" onClick={()=>{
+  if(window.confirm('Do you really wanna delete this image?')){
+    deleteImage(image?._id)
+  }
+}}>
+  <path strokeLinecap="round" strokeLinejoin="round" d="m14.74 9-.346 9m-4.788 0L9.26 9m9.968-3.21c.342.052.682.107 1.022.166m-1.022-.165L18.16 19.673a2.25 2.25 0 0 1-2.244 2.077H8.084a2.25 2.25 0 0 1-2.244-2.077L4.772 5.79m14.456 0a48.108 48.108 0 0 0-3.478-.397m-12 .562c.34-.059.68-.114 1.022-.165m0 0a48.11 48.11 0 0 1 3.478-.397m7.5 0v-.916c0-1.18-.91-2.164-2.09-2.201a51.964 51.964 0 0 0-3.32 0c-1.18.037-2.09 1.022-2.09 2.201v.916m7.5 0a48.667 48.667 0 0 0-7.5 0" />
+</svg>
 
   </div>
   </div>