Add like count and extracted like button out of parent

components/BeerById/BeerInfoHeader.tsx

@@ -2,50 +2,29 @@ import Link from 'next/link';
 import formatDistanceStrict from 'date-fns/formatDistanceStrict';
 import format from 'date-fns/format';
 import { FC, useContext, useEffect, useState } from 'react';
-import { FaRegThumbsUp, FaThumbsUp } from 'react-icons/fa';
 import BeerPostQueryResult from '@/services/BeerPost/schema/BeerPostQueryResult';
 
 import UserContext from '@/contexts/userContext';
-import sendCheckIfUserLikesBeerPostRequest from '@/requests/sendCheckIfUserLikesBeerPostRequest';
+import BeerPostLikeButton from './BeerPostLikeButton';
-import sendLikeRequest from '../../requests/sendLikeRequest';
 
-const BeerInfoHeader: FC<{ beerPost: BeerPostQueryResult }> = ({ beerPost }) => {
+const BeerInfoHeader: FC<{ beerPost: BeerPostQueryResult; initialLikeCount: number }> = ({
+  beerPost,
+  initialLikeCount,
+}) => {
   const createdAtDate = new Date(beerPost.createdAt);
   const [timeDistance, setTimeDistance] = useState('');
   const { user } = useContext(UserContext);
 
-  const [loading, setLoading] = useState(true);
+  const [likeCount, setLikeCount] = useState(initialLikeCount);
-  const [isLiked, setIsLiked] = useState(false);
 
   useEffect(() => {
-    if (!user) {
+    setLikeCount(initialLikeCount);
-      setLoading(false);
+  }, [initialLikeCount]);
-      return;
-    }
-    sendCheckIfUserLikesBeerPostRequest(beerPost.id)
-      .then((currentLikeStatus) => {
-        setIsLiked(currentLikeStatus);
-        setLoading(false);
-      })
-      .catch((e) => {
-        console.error(e);
-        setLoading(false);
-      });
-  }, [user, beerPost.id]);
 
   useEffect(() => {
     setTimeDistance(formatDistanceStrict(new Date(beerPost.createdAt), new Date()));
   }, [beerPost.createdAt]);
 
-  const handleLike = async () => {
-    try {
-      await sendLikeRequest(beerPost);
-      setIsLiked(!isLiked);
-    } catch (e) {
-      console.error(e);
-    }
-  };
-
   return (
     <div className="card flex flex-col justify-center bg-base-300">
       <div className="card-body">
@@ -75,8 +54,8 @@ const BeerInfoHeader: FC<{ beerPost: BeerPostQueryResult }> = ({ beerPost }) =>
 
         <p>{beerPost.description}</p>
         <div className="mt-5 flex justify-between">
+          <div className="space-y-1">
             <div>
-            <div className="mb-1">
               <Link
                 className="link-hover link text-lg font-bold"
                 href={`/beers/types/${beerPost.type.id}`}
@@ -88,31 +67,13 @@ const BeerInfoHeader: FC<{ beerPost: BeerPostQueryResult }> = ({ beerPost }) =>
               <span className="mr-4 text-lg font-medium">{beerPost.abv}% ABV</span>
               <span className="text-lg font-medium">{beerPost.ibu} IBU</span>
             </div>
+            <div>
+              <span>Liked by {likeCount} users</span>
             </div>
-          <div className="card-actions">
+          </div>
+          <div className="card-actions items-end">
             {user && (
-              <button
+              <BeerPostLikeButton beerPostId={beerPost.id} setLikeCount={setLikeCount} />
-                type="button"
-                className={`btn gap-2 rounded-2xl ${
-                  !isLiked ? 'btn-ghost outline' : 'btn-primary'
-                }`}
-                onClick={() => {
-                  handleLike();
-                }}
-                disabled={loading}
-              >
-                {isLiked ? (
-                  <>
-                    <FaThumbsUp className="text-2xl" />
-                    <span>Liked</span>
-                  </>
-                ) : (
-                  <>
-                    <FaRegThumbsUp className="text-2xl" />
-                    <span>Like</span>
-                  </>
-                )}
-              </button>
             )}
           </div>
         </div>

components/BeerById/BeerPostLikeButton.tsx

@@ -0,0 +1,69 @@
+import UserContext from '@/contexts/userContext';
+import sendCheckIfUserLikesBeerPostRequest from '@/requests/sendCheckIfUserLikesBeerPostRequest';
+import sendLikeRequest from '@/requests/sendLikeRequest';
+import { Dispatch, FC, SetStateAction, useContext, useEffect, useState } from 'react';
+import { FaThumbsUp, FaRegThumbsUp } from 'react-icons/fa';
+
+const BeerPostLikeButton: FC<{
+  beerPostId: string;
+  setLikeCount: Dispatch<SetStateAction<number>>;
+}> = ({ beerPostId, setLikeCount }) => {
+  const [loading, setLoading] = useState(true);
+  const [isLiked, setIsLiked] = useState(false);
+
+  const { user } = useContext(UserContext);
+
+  useEffect(() => {
+    if (!user) {
+      setLoading(false);
+      return;
+    }
+    sendCheckIfUserLikesBeerPostRequest(beerPostId)
+      .then((currentLikeStatus) => {
+        setIsLiked(currentLikeStatus);
+        setLoading(false);
+      })
+      .catch(() => {
+        setLoading(false);
+      });
+  }, [user, beerPostId]);
+
+  const handleLike = async () => {
+    try {
+      setLoading(true);
+      await sendLikeRequest(beerPostId);
+      setIsLiked(!isLiked);
+      setLikeCount((prevCount) => prevCount + (isLiked ? -1 : 1));
+      setLoading(false);
+    } catch (error) {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <button
+      type="button"
+      className={`btn gap-2 rounded-2xl ${
+        !isLiked ? 'btn-ghost outline' : 'btn-primary'
+      }`}
+      onClick={() => {
+        handleLike();
+      }}
+      disabled={loading}
+    >
+      {isLiked ? (
+        <>
+          <FaThumbsUp className="text-2xl" />
+          Liked
+        </>
+      ) : (
+        <>
+          <FaRegThumbsUp className="text-2xl" />
+          Like
+        </>
+      )}
+    </button>
+  );
+};
+
+export default BeerPostLikeButton;

pages/beers/[id].tsx

@@ -26,6 +26,7 @@ interface BeerPageProps {
   })[];
   beerComments: BeerCommentQueryResultArrayT;
   commentsPageCount: number;
+  likeCount: number;
 }
 
 const BeerByIdPage: NextPage<BeerPageProps> = ({
@@ -33,6 +34,7 @@ const BeerByIdPage: NextPage<BeerPageProps> = ({
   beerRecommendations,
   beerComments,
   commentsPageCount,
+  likeCount,
 }) => {
   const { user } = useContext(UserContext);
   const [comments, setComments] = useState(beerComments);
@@ -66,7 +68,7 @@ const BeerByIdPage: NextPage<BeerPageProps> = ({
 
         <div className="my-12 flex w-full items-center justify-center ">
           <div className="w-11/12 space-y-3 lg:w-9/12">
-            <BeerInfoHeader beerPost={beerPost} />
+            <BeerInfoHeader beerPost={beerPost} initialLikeCount={likeCount} />
             <div className="mt-4 flex flex-col space-y-3 sm:flex-row sm:space-y-0 sm:space-x-3">
               <div className="w-full space-y-3 sm:w-[60%]">
                 <div className="card h-96 bg-base-300">
@@ -153,12 +155,16 @@ export const getServerSideProps: GetServerSideProps<BeerPageProps> = async (cont
     where: { beerPostId: beerPost.id },
   });
   const pageCount = numberOfPosts ? Math.ceil(numberOfPosts / pageSize) : 0;
+  const likeCount = await DBClient.instance.beerPostLike.count({
+    where: { beerPostId: beerPost.id },
+  });
 
   const props = {
     beerPost: JSON.parse(JSON.stringify(beerPost)),
     beerRecommendations: JSON.parse(JSON.stringify(beerRecommendations)),
     beerComments: JSON.parse(JSON.stringify(beerComments)),
     commentsPageCount: JSON.parse(JSON.stringify(pageCount)),
+    likeCount: JSON.parse(JSON.stringify(likeCount)),
   };
 
   return { props };

requests/sendLikeRequest.ts

@@ -1,8 +1,7 @@
-import BeerPostQueryResult from '@/services/BeerPost/schema/BeerPostQueryResult';
 import APIResponseValidationSchema from '@/validation/APIResponseValidationSchema';
 
-const sendLikeRequest = async (beerPost: BeerPostQueryResult) => {
+const sendLikeRequest = async (beerPostId: string) => {
-  const response = await fetch(`/api/beers/${beerPost.id}/like`, {
+  const response = await fetch(`/api/beers/${beerPostId}/like`, {
     method: 'POST',
     headers: {
       'Content-Type': 'application/json',

services/BeerComment/schema/BeerCommentQueryResult.ts

@@ -4,7 +4,7 @@ export const BeerCommentQueryResult = z.object({
   id: z.string().uuid(),
   content: z.string().min(1).max(300),
   rating: z.number().int().min(1).max(5),
-  createdAt: z.date().or(z.string().datetime()),
+  createdAt: z.coerce.date(),
   postedBy: z.object({
     id: z.string().uuid(),
     username: z.string().min(1).max(50),

services/BeerComment/schema/CreateBeerCommentValidationSchema.ts

@@ -3,20 +3,14 @@ import { z } from 'zod';
 const BeerCommentValidationSchema = z.object({
   content: z
     .string()
-    .min(1, {
+    .min(1, { message: 'Comment must not be empty.' })
-      message: 'Comment must not be empty.',
+    .max(300, { message: 'Comment must be less than 300 characters.' }),
-    })
-    .max(300, {
-      message: 'Comment must be less than 300 characters.',
-    }),
   rating: z
     .number()
     .int()
     .min(1, { message: 'Rating must be greater than 1.' })
     .max(5, { message: 'Rating must be less than 5.' }),
-  beerPostId: z.string().uuid({
+  beerPostId: z.string().uuid({ message: 'Beer post ID must be a valid UUID.' }),
-    message: 'Beer post ID must be a valid UUID.',
-  }),
 });
 
 export default BeerCommentValidationSchema;