Update casing for services and controllers directories.

src/controllers/likes/beer-posts-likes/index.ts

@@ -0,0 +1,78 @@
+import { UserExtendedNextApiRequest } from '@/config/auth/types';
+import ServerError from '@/config/util/ServerError';
+import getBeerPostById from '@/services/posts/beer-post/getBeerPostById';
+import createBeerPostLike from '@/services/likes/beer-post-like/createBeerPostLike';
+import findBeerPostLikeById from '@/services/likes/beer-post-like/findBeerPostLikeById';
+import getBeerPostLikeCountByBeerPostId from '@/services/likes/beer-post-like/getBeerPostLikeCount';
+import removeBeerPostLikeById from '@/services/likes/beer-post-like/removeBeerPostLikeById';
+import APIResponseValidationSchema from '@/validation/APIResponseValidationSchema';
+import { NextApiResponse, NextApiRequest } from 'next';
+import { z } from 'zod';
+import { LikeRequest } from '../types';
+
+export const sendBeerPostLikeRequest = async (
+  req: LikeRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const user = req.user!;
+  const id = req.query.id as string;
+
+  const beer = await getBeerPostById(id);
+  if (!beer) {
+    throw new ServerError('Could not find a beer post with that id', 404);
+  }
+
+  const alreadyLiked = await findBeerPostLikeById({
+    beerPostId: beer.id,
+    likedById: user.id,
+  });
+
+  const jsonResponse = {
+    success: true as const,
+    message: '',
+    statusCode: 200 as const,
+  };
+
+  if (alreadyLiked) {
+    await removeBeerPostLikeById({ beerLikeId: alreadyLiked.id });
+    jsonResponse.message = 'Successfully unliked beer post';
+  } else {
+    await createBeerPostLike({ id, user });
+    jsonResponse.message = 'Successfully liked beer post';
+  }
+
+  res.status(200).json(jsonResponse);
+};
+
+export const getBeerPostLikeCount = async (
+  req: NextApiRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const id = req.query.id as string;
+
+  const likeCount = await getBeerPostLikeCountByBeerPostId({ beerPostId: id });
+
+  res.status(200).json({
+    success: true,
+    message: 'Successfully retrieved like count.',
+    statusCode: 200,
+    payload: { likeCount },
+  });
+};
+
+export const checkIfBeerPostIsLiked = async (
+  req: UserExtendedNextApiRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const user = req.user!;
+  const beerPostId = req.query.id as string;
+
+  const alreadyLiked = await findBeerPostLikeById({ beerPostId, likedById: user.id });
+
+  res.status(200).json({
+    success: true,
+    message: alreadyLiked ? 'Beer post is liked.' : 'Beer post is not liked.',
+    statusCode: 200,
+    payload: { isLiked: !!alreadyLiked },
+  });
+};