Update casing for services and controllers directories.

src/controllers/likes/brewery-post-likes/index.ts

@@ -0,0 +1,94 @@
+import { UserExtendedNextApiRequest } from '@/config/auth/types';
+import ServerError from '@/config/util/ServerError';
+import DBClient from '@/prisma/DBClient';
+import APIResponseValidationSchema from '@/validation/APIResponseValidationSchema';
+import { NextApiResponse, NextApiRequest } from 'next';
+import { z } from 'zod';
+
+export const sendBreweryPostLikeRequest = async (
+  req: UserExtendedNextApiRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const id = req.query.id! as string;
+  const user = req.user!;
+
+  const breweryPost = await DBClient.instance.breweryPost.findUnique({
+    where: { id },
+  });
+
+  if (!breweryPost) {
+    throw new ServerError('Could not find a brewery post with that id', 404);
+  }
+
+  const alreadyLiked = await DBClient.instance.breweryPostLike.findFirst({
+    where: { breweryPostId: breweryPost.id, likedById: user.id },
+  });
+
+  const jsonResponse = {
+    success: true as const,
+    message: '',
+    statusCode: 200 as const,
+  };
+
+  if (alreadyLiked) {
+    await DBClient.instance.breweryPostLike.delete({
+      where: { id: alreadyLiked.id },
+    });
+    jsonResponse.message = 'Successfully unliked brewery post';
+  } else {
+    await DBClient.instance.breweryPostLike.create({
+      data: { breweryPostId: breweryPost.id, likedById: user.id },
+    });
+    jsonResponse.message = 'Successfully liked brewery post';
+  }
+
+  res.status(200).json(jsonResponse);
+};
+
+export const getBreweryPostLikeCount = async (
+  req: NextApiRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const id = req.query.id! as string;
+
+  const breweryPost = await DBClient.instance.breweryPost.findUnique({
+    where: { id },
+  });
+
+  if (!breweryPost) {
+    throw new ServerError('Could not find a brewery post with that id', 404);
+  }
+
+  const likeCount = await DBClient.instance.breweryPostLike.count({
+    where: { breweryPostId: breweryPost.id },
+  });
+
+  res.status(200).json({
+    success: true,
+    message: 'Successfully retrieved like count',
+    statusCode: 200,
+    payload: { likeCount },
+  });
+};
+
+export const getBreweryPostLikeStatus = async (
+  req: UserExtendedNextApiRequest,
+  res: NextApiResponse<z.infer<typeof APIResponseValidationSchema>>,
+) => {
+  const user = req.user!;
+  const id = req.query.id as string;
+
+  const alreadyLiked = await DBClient.instance.breweryPostLike.findFirst({
+    where: {
+      breweryPostId: id,
+      likedById: user.id,
+    },
+  });
+
+  res.status(200).json({
+    success: true,
+    message: alreadyLiked ? 'Brewery post is liked.' : 'Brewery post is not liked.',
+    statusCode: 200,
+    payload: { isLiked: !!alreadyLiked },
+  });
+};