From 79e6ab8ba78b63feea94d4a7eb65301b064eb9de Mon Sep 17 00:00:00 2001
From: Aaron William Po <apo2@uwo.ca>
Date: Sat, 6 May 2023 00:09:02 -0400
Subject: [PATCH] Update: Refactor comments section to prop drill edit and
 delete handlers

---
 .../BeerBreweryComments/CommentCardBody.tsx   |  37 ++++--
 .../CommentCardDropdown.tsx                   |   9 +-
 .../CommentContentBody.tsx                    |  11 +-
 .../BeerBreweryComments/EditCommentBody.tsx   |  71 +++++-------
 .../BeerById/BeerPostCommentsSection.tsx      |  30 ++++-
 .../BreweryById/BreweryCommentsSection.tsx    |  27 +++++
 src/components/ui/CommentsComponent.tsx       |  14 ++-
 src/pages/api/brewery-comments/[id].ts        | 106 ++++++++++++++++++
 src/pages/beers/[id]/edit.tsx                 |   2 +-
 src/pages/beers/create.tsx                    |   2 +-
 src/pages/user/current.tsx                    |   2 +-
 .../withPageAuthRequired.ts                   |   0
 12 files changed, 241 insertions(+), 70 deletions(-)
 create mode 100644 src/pages/api/brewery-comments/[id].ts
 rename src/{getServerSideProps => util}/withPageAuthRequired.ts (100%)

diff --git a/src/components/BeerBreweryComments/CommentCardBody.tsx b/src/components/BeerBreweryComments/CommentCardBody.tsx
index 7e135be..2f6c606 100644
--- a/src/components/BeerBreweryComments/CommentCardBody.tsx
+++ b/src/components/BeerBreweryComments/CommentCardBody.tsx
@@ -3,6 +3,7 @@ import CommentQueryResult from '@/services/types/CommentSchema/CommentQueryResul
 import { FC, useState } from 'react';
 import { useInView } from 'react-intersection-observer';
 import { z } from 'zod';
+import CreateCommentValidationSchema from '@/services/types/CommentSchema/CreateCommentValidationSchema';
 import CommentContentBody from './CommentContentBody';
 import EditCommentBody from './EditCommentBody';
 
@@ -10,20 +11,36 @@ interface CommentCardProps {
   comment: z.infer<typeof CommentQueryResult>;
   mutate: ReturnType<typeof useBeerPostComments>['mutate'];
   ref?: ReturnType<typeof useInView>['ref'];
+  handleDeleteRequest: (id: string) => Promise<void>;
+  handleEditRequest: (
+    id: string,
+    data: z.infer<typeof CreateCommentValidationSchema>,
+  ) => Promise<void>;
 }
 
-const CommentCardBody: FC<CommentCardProps> = ({ comment, mutate, ref }) => {
+const CommentCardBody: FC<CommentCardProps> = ({
+  comment,
+  mutate,
+  ref,
+  handleDeleteRequest,
+  handleEditRequest,
+}) => {
   const [inEditMode, setInEditMode] = useState(false);
 
-  return !inEditMode ? (
-    <CommentContentBody comment={comment} ref={ref} setInEditMode={setInEditMode} />
-  ) : (
-    <EditCommentBody
-      comment={comment}
-      mutate={mutate}
-      setInEditMode={setInEditMode}
-      ref={ref}
-    />
+  return (
+    <div ref={ref}>
+      {!inEditMode ? (
+        <CommentContentBody comment={comment} setInEditMode={setInEditMode} />
+      ) : (
+        <EditCommentBody
+          comment={comment}
+          mutate={mutate}
+          setInEditMode={setInEditMode}
+          handleDeleteRequest={handleDeleteRequest}
+          handleEditRequest={handleEditRequest}
+        />
+      )}
+    </div>
   );
 };
 
diff --git a/src/components/BeerBreweryComments/CommentCardDropdown.tsx b/src/components/BeerBreweryComments/CommentCardDropdown.tsx
index 5d7f342..fe825d3 100644
--- a/src/components/BeerBreweryComments/CommentCardDropdown.tsx
+++ b/src/components/BeerBreweryComments/CommentCardDropdown.tsx
@@ -36,7 +36,14 @@ const CommentCardDropdown: FC<CommentCardDropdownProps> = ({
               Edit
             </button>
           ) : (
-            <button>Report</button>
+            <button
+              type="button"
+              onClick={() => {
+                alert('This feature is not yet implemented.');
+              }}
+            >
+              Report
+            </button>
           )}
         </li>
       </ul>
diff --git a/src/components/BeerBreweryComments/CommentContentBody.tsx b/src/components/BeerBreweryComments/CommentContentBody.tsx
index 6eca6f3..d7dcc98 100644
--- a/src/components/BeerBreweryComments/CommentContentBody.tsx
+++ b/src/components/BeerBreweryComments/CommentContentBody.tsx
@@ -4,26 +4,21 @@ import { format } from 'date-fns';
 import { Dispatch, FC, SetStateAction, useContext } from 'react';
 import { Link, Rating } from 'react-daisyui';
 import CommentQueryResult from '@/services/types/CommentSchema/CommentQueryResult';
-import { useInView } from 'react-intersection-observer';
+
 import { z } from 'zod';
 import CommentCardDropdown from './CommentCardDropdown';
 
 interface CommentContentBodyProps {
   comment: z.infer<typeof CommentQueryResult>;
-  ref: ReturnType<typeof useInView>['ref'] | undefined;
   setInEditMode: Dispatch<SetStateAction<boolean>>;
 }
 
-const CommentContentBody: FC<CommentContentBodyProps> = ({
-  comment,
-  ref,
-  setInEditMode,
-}) => {
+const CommentContentBody: FC<CommentContentBodyProps> = ({ comment, setInEditMode }) => {
   const { user } = useContext(UserContext);
   const timeDistance = useTimeDistance(new Date(comment.createdAt));
 
   return (
-    <div className="card-body animate-in fade-in-10" ref={ref}>
+    <div className="card-body animate-in fade-in-10">
       <div className="flex flex-row justify-between">
         <div>
           <h3 className="font-semibold sm:text-2xl">
diff --git a/src/components/BeerBreweryComments/EditCommentBody.tsx b/src/components/BeerBreweryComments/EditCommentBody.tsx
index 32a6727..768ff25 100644
--- a/src/components/BeerBreweryComments/EditCommentBody.tsx
+++ b/src/components/BeerBreweryComments/EditCommentBody.tsx
@@ -1,38 +1,44 @@
 import { zodResolver } from '@hookform/resolvers/zod';
-import { FC, useState, useEffect, Dispatch, SetStateAction } from 'react';
+import { FC, useState, Dispatch, SetStateAction } from 'react';
 import { Rating } from 'react-daisyui';
 import { useForm, SubmitHandler } from 'react-hook-form';
 import { z } from 'zod';
 import useBeerPostComments from '@/hooks/data-fetching/beer-comments/useBeerPostComments';
 import CommentQueryResult from '@/services/types/CommentSchema/CommentQueryResult';
-import { useInView } from 'react-intersection-observer';
 import CreateCommentValidationSchema from '@/services/types/CommentSchema/CreateCommentValidationSchema';
+import useBreweryPostComments from '@/hooks/data-fetching/brewery-comments/useBreweryPostComments';
 import FormError from '../ui/forms/FormError';
 import FormInfo from '../ui/forms/FormInfo';
 import FormLabel from '../ui/forms/FormLabel';
 import FormSegment from '../ui/forms/FormSegment';
 import FormTextArea from '../ui/forms/FormTextArea';
 
-interface CommentCardDropdownProps {
+interface EditCommentBodyProps {
   comment: z.infer<typeof CommentQueryResult>;
   setInEditMode: Dispatch<SetStateAction<boolean>>;
-  ref: ReturnType<typeof useInView>['ref'] | undefined;
-  mutate: ReturnType<typeof useBeerPostComments>['mutate'];
+
+  mutate: ReturnType<
+    typeof useBeerPostComments | typeof useBreweryPostComments
+  >['mutate'];
+  handleDeleteRequest: (id: string) => Promise<void>;
+  handleEditRequest: (
+    id: string,
+    data: z.infer<typeof CreateCommentValidationSchema>,
+  ) => Promise<void>;
 }
 
-const EditCommentBody: FC<CommentCardDropdownProps> = ({
+const EditCommentBody: FC<EditCommentBodyProps> = ({
   comment,
   setInEditMode,
-  ref,
+
   mutate,
+  handleDeleteRequest,
+  handleEditRequest,
 }) => {
   const { register, handleSubmit, formState, setValue, watch } = useForm<
     z.infer<typeof CreateCommentValidationSchema>
   >({
-    defaultValues: {
-      content: comment.content,
-      rating: comment.rating,
-    },
+    defaultValues: { content: comment.content, rating: comment.rating },
     resolver: zodResolver(CreateCommentValidationSchema),
   });
 
@@ -40,49 +46,24 @@ const EditCommentBody: FC<CommentCardDropdownProps> = ({
 
   const [isDeleting, setIsDeleting] = useState(false);
 
-  useEffect(() => {
-    return () => {
-      setIsDeleting(false);
-    };
-  }, []);
-
-  const handleDelete = async () => {
+  const onDelete = async () => {
     setIsDeleting(true);
-    const response = await fetch(`/api/beer-comments/${comment.id}`, {
-      method: 'DELETE',
-    });
-
-    if (!response.ok) {
-      throw new Error('Failed to delete comment');
-    }
-
+    await handleDeleteRequest(comment.id);
     await mutate();
   };
 
-  const onSubmit: SubmitHandler<z.infer<typeof CreateCommentValidationSchema>> = async (
+  const onEdit: SubmitHandler<z.infer<typeof CreateCommentValidationSchema>> = async (
     data,
   ) => {
-    const response = await fetch(`/api/beer-comments/${comment.id}`, {
-      method: 'PUT',
-      headers: {
-        'Content-Type': 'application/json',
-      },
-      body: JSON.stringify({
-        content: data.content,
-        rating: data.rating,
-      }),
-    });
-
-    if (!response.ok) {
-      throw new Error('Failed to update comment');
-    }
-
+    setInEditMode(true);
+    await handleEditRequest(comment.id, data);
     await mutate();
     setInEditMode(false);
   };
+
   return (
-    <div className="card-body animate-in fade-in-10" ref={ref}>
-      <form onSubmit={handleSubmit(onSubmit)} className="space-y-3">
+    <div className="card-body animate-in fade-in-10">
+      <form onSubmit={handleSubmit(onEdit)} className="space-y-3">
         <div>
           <FormInfo>
             <FormLabel htmlFor="content">Edit your comment</FormLabel>
@@ -142,7 +123,7 @@ const EditCommentBody: FC<CommentCardDropdownProps> = ({
               <button
                 type="button"
                 className="btn-xs btn lg:btn-sm"
-                onClick={handleDelete}
+                onClick={onDelete}
                 disabled={isDeleting || formState.isSubmitting}
               >
                 Delete
diff --git a/src/components/BeerById/BeerPostCommentsSection.tsx b/src/components/BeerById/BeerPostCommentsSection.tsx
index 1db174d..2c732ab 100644
--- a/src/components/BeerById/BeerPostCommentsSection.tsx
+++ b/src/components/BeerById/BeerPostCommentsSection.tsx
@@ -18,18 +18,42 @@ interface BeerPostCommentsSectionProps {
 const BeerPostCommentsSection: FC<BeerPostCommentsSectionProps> = ({ beerPost }) => {
   const { user } = useContext(UserContext);
   const router = useRouter();
-  const { id } = beerPost;
+
   const pageNum = parseInt(router.query.comments_page as string, 10) || 1;
   const PAGE_SIZE = 4;
 
   const { comments, isLoading, mutate, setSize, size, isLoadingMore, isAtEnd } =
     useBeerPostComments({
-      id,
+      id: beerPost.id,
       pageNum,
       pageSize: PAGE_SIZE,
     });
 
   const commentSectionRef: MutableRefObject<HTMLDivElement | null> = useRef(null);
+
+  async function handleDeleteRequest(id: string) {
+    const response = await fetch(`/api/beer-comments/${id}`, { method: 'DELETE' });
+
+    if (!response.ok) {
+      throw new Error('Failed to delete comment.');
+    }
+  }
+
+  async function handleEditRequest(
+    id: string,
+    data: { content: string; rating: number },
+  ) {
+    const response = await fetch(`/api/beer-comments/${id}`, {
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ content: data.content, rating: data.rating }),
+    });
+
+    if (!response.ok) {
+      throw new Error('Failed to update comment.');
+    }
+  }
+
   return (
     <div className="w-full space-y-3" ref={commentSectionRef}>
       <div className="card bg-base-300">
@@ -63,6 +87,8 @@ const BeerPostCommentsSection: FC<BeerPostCommentsSectionProps> = ({ beerPost })
             setSize={setSize}
             size={size}
             mutate={mutate}
+            handleDeleteRequest={handleDeleteRequest}
+            handleEditRequest={handleEditRequest}
           />
         )
       }
diff --git a/src/components/BreweryById/BreweryCommentsSection.tsx b/src/components/BreweryById/BreweryCommentsSection.tsx
index 0bb070c..ecc8363 100644
--- a/src/components/BreweryById/BreweryCommentsSection.tsx
+++ b/src/components/BreweryById/BreweryCommentsSection.tsx
@@ -104,6 +104,31 @@ const BreweryCommentsSection: FC<BreweryBeerSectionProps> = ({ breweryPost }) =>
 
   const commentSectionRef: MutableRefObject<HTMLDivElement | null> = useRef(null);
 
+  const handleDeleteRequest = async (commentId: string) => {
+    const response = await fetch(`/api/brewery-comments/${commentId}`, {
+      method: 'DELETE',
+    });
+
+    if (!response.ok) {
+      throw new Error(response.statusText);
+    }
+  };
+
+  const handleEditRequest = async (
+    commentId: string,
+    data: z.infer<typeof CreateCommentValidationSchema>,
+  ) => {
+    const response = await fetch(`/api/brewery-comments/${commentId}`, {
+      method: 'PUT',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({ content: data.content, rating: data.rating }),
+    });
+
+    if (!response.ok) {
+      throw new Error(response.statusText);
+    }
+  };
+
   return (
     <div className="w-full space-y-3" ref={commentSectionRef}>
       <div className="card">
@@ -136,6 +161,8 @@ const BreweryCommentsSection: FC<BreweryBeerSectionProps> = ({ breweryPost }) =>
             size={size}
             commentSectionRef={commentSectionRef}
             mutate={mutate}
+            handleDeleteRequest={handleDeleteRequest}
+            handleEditRequest={handleEditRequest}
           />
         )
       }
diff --git a/src/components/ui/CommentsComponent.tsx b/src/components/ui/CommentsComponent.tsx
index b680b8d..ece5752 100644
--- a/src/components/ui/CommentsComponent.tsx
+++ b/src/components/ui/CommentsComponent.tsx
@@ -29,6 +29,11 @@ interface CommentsComponentProps {
   mutate: ReturnType<
     typeof useBeerPostComments | typeof useBreweryPostComments
   >['mutate'];
+  handleDeleteRequest: (id: string) => Promise<void>;
+  handleEditRequest: (
+    id: string,
+    data: { content: string; rating: number },
+  ) => Promise<void>;
 }
 
 const CommentsComponent: FC<CommentsComponentProps> = ({
@@ -40,6 +45,8 @@ const CommentsComponent: FC<CommentsComponentProps> = ({
   setSize,
   size,
   mutate,
+  handleDeleteRequest,
+  handleEditRequest,
 }) => {
   const { ref: penultimateCommentRef } = useInView({
     /**
@@ -68,7 +75,12 @@ const CommentsComponent: FC<CommentsComponentProps> = ({
                 ref={isPenultimateComment ? penultimateCommentRef : undefined}
                 key={comment.id}
               >
-                <CommentCardBody comment={comment} mutate={mutate} />
+                <CommentCardBody
+                  comment={comment}
+                  mutate={mutate}
+                  handleDeleteRequest={handleDeleteRequest}
+                  handleEditRequest={handleEditRequest}
+                />
               </div>
             );
           })}
diff --git a/src/pages/api/brewery-comments/[id].ts b/src/pages/api/brewery-comments/[id].ts
new file mode 100644
index 0000000..8b81abf
--- /dev/null
+++ b/src/pages/api/brewery-comments/[id].ts
@@ -0,0 +1,106 @@
+import { UserExtendedNextApiRequest } from '@/config/auth/types';
+import getCurrentUser from '@/config/nextConnect/middleware/getCurrentUser';
+import validateRequest from '@/config/nextConnect/middleware/validateRequest';
+import NextConnectOptions from '@/config/nextConnect/NextConnectOptions';
+import ServerError from '@/config/util/ServerError';
+import DBClient from '@/prisma/DBClient';
+import CreateCommentValidationSchema from '@/services/types/CommentSchema/CreateCommentValidationSchema';
+
+import APIResponseValidationSchema from '@/validation/APIResponseValidationSchema';
+import { NextApiResponse } from 'next';
+import { createRouter, NextHandler } from 'next-connect';
+import { z } from 'zod';
+
+interface DeleteCommentRequest extends UserExtendedNextApiRequest {
+  query: { id: string };
+}
+
+interface EditCommentRequest extends UserExtendedNextApiRequest {
+  query: { id: string };
+  body: z.infer<typeof CreateCommentValidationSchema>;
+}
+
+const checkIfCommentOwner = async (
+  req: DeleteCommentRequest | EditCommentRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+  next: NextHandler,
+) => {
+  const { id } = req.query;
+  const user = req.user!;
+  const comment = await DBClient.instance.breweryComment.findUnique({
+    where: { id },
+  });
+
+  if (!comment) {
+    throw new ServerError('Comment not found', 404);
+  }
+
+  if (comment.postedById !== user.id) {
+    throw new ServerError('You are not authorized to modify this comment', 403);
+  }
+
+  await next();
+};
+
+const editComment = async (
+  req: EditCommentRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const { id } = req.query;
+
+  const updated = await DBClient.instance.breweryComment.update({
+    where: { id },
+    data: {
+      content: req.body.content,
+      rating: req.body.rating,
+      updatedAt: new Date(),
+    },
+  });
+
+  return res.status(200).json({
+    success: true,
+    message: 'Comment updated successfully',
+    statusCode: 200,
+    payload: updated,
+  });
+};
+
+const deleteComment = async (
+  req: DeleteCommentRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const { id } = req.query;
+
+  await DBClient.instance.breweryComment.delete({ where: { id } });
+
+  res.status(200).json({
+    success: true,
+    message: 'Comment deleted successfully',
+    statusCode: 200,
+  });
+};
+
+const router = createRouter<
+  DeleteCommentRequest,
+  NextApiResponse<z.infer<typeof APIResponseValidationSchema>>
+>();
+
+router
+  .delete(
+    validateRequest({ querySchema: z.object({ id: z.string().uuid() }) }),
+    getCurrentUser,
+    checkIfCommentOwner,
+    deleteComment,
+  )
+  .put(
+    validateRequest({
+      querySchema: z.object({ id: z.string().uuid() }),
+      bodySchema: CreateCommentValidationSchema,
+    }),
+    getCurrentUser,
+    checkIfCommentOwner,
+    editComment,
+  );
+
+const handler = router.handler(NextConnectOptions);
+export default handler;
diff --git a/src/pages/beers/[id]/edit.tsx b/src/pages/beers/[id]/edit.tsx
index a0e65f3..a55e933 100644
--- a/src/pages/beers/[id]/edit.tsx
+++ b/src/pages/beers/[id]/edit.tsx
@@ -2,7 +2,7 @@ import { NextPage } from 'next';
 import Head from 'next/head';
 import React from 'react';
 
-import withPageAuthRequired from '@/getServerSideProps/withPageAuthRequired';
+import withPageAuthRequired from '@/util/withPageAuthRequired';
 import getBeerPostById from '@/services/BeerPost/getBeerPostById';
 import beerPostQueryResult from '@/services/BeerPost/schema/BeerPostQueryResult';
 import EditBeerPostForm from '@/components/EditBeerPostForm';
diff --git a/src/pages/beers/create.tsx b/src/pages/beers/create.tsx
index 24bf470..eff60f2 100644
--- a/src/pages/beers/create.tsx
+++ b/src/pages/beers/create.tsx
@@ -1,7 +1,7 @@
 import CreateBeerPostForm from '@/components/CreateBeerPostForm';
 import FormPageLayout from '@/components/ui/forms/FormPageLayout';
 
-import withPageAuthRequired from '@/getServerSideProps/withPageAuthRequired';
+import withPageAuthRequired from '@/util/withPageAuthRequired';
 import DBClient from '@/prisma/DBClient';
 import getAllBreweryPosts from '@/services/BreweryPost/getAllBreweryPosts';
 import BreweryPostQueryResult from '@/services/BreweryPost/types/BreweryPostQueryResult';
diff --git a/src/pages/user/current.tsx b/src/pages/user/current.tsx
index cf93bd6..e39acf2 100644
--- a/src/pages/user/current.tsx
+++ b/src/pages/user/current.tsx
@@ -1,5 +1,5 @@
 import Spinner from '@/components/ui/Spinner';
-import withPageAuthRequired from '@/getServerSideProps/withPageAuthRequired';
+import withPageAuthRequired from '@/util/withPageAuthRequired';
 import UserContext from '@/contexts/userContext';
 
 import { GetServerSideProps, NextPage } from 'next';
diff --git a/src/getServerSideProps/withPageAuthRequired.ts b/src/util/withPageAuthRequired.ts
similarity index 100%
rename from src/getServerSideProps/withPageAuthRequired.ts
rename to src/util/withPageAuthRequired.ts