Add beer post, brewery post GET service and page

Add prettier, eslint config

services/BeerPost/getAllBeerPosts.ts

@@ -0,0 +1,35 @@
+import DBClient from '@/prisma/client';
+import BeerPostQueryResult from './types/BeerPostQueryResult';
+
+const prisma = DBClient.instance;
+
+const getAllBeerPosts = async (pageNum: number, pageSize: number) => {
+  const skip = (pageNum - 1) * pageSize;
+
+  const beerPosts: BeerPostQueryResult[] = await prisma.beerPost.findMany({
+    select: {
+      id: true,
+      name: true,
+      brewery: {
+        select: {
+          name: true,
+          id: true,
+        },
+      },
+      description: true,
+      postedBy: {
+        select: {
+          firstName: true,
+          lastName: true,
+          id: true,
+        },
+      },
+    },
+    take: pageSize,
+    skip,
+  });
+
+  return beerPosts;
+};
+
+export default getAllBeerPosts;

services/BeerPost/getBeerPostById.ts

@@ -0,0 +1,33 @@
+import DBClient from '@/prisma/client';
+import BeerPostQueryResult from './types/BeerPostQueryResult';
+
+const prisma = DBClient.instance;
+
+const getBeerPostById = async (id: string) => {
+  const beerPost: BeerPostQueryResult | null = await prisma.beerPost.findFirst({
+    select: {
+      id: true,
+      name: true,
+      brewery: {
+        select: {
+          name: true,
+          id: true,
+        },
+      },
+      postedBy: {
+        select: {
+          firstName: true,
+          lastName: true,
+          id: true,
+        },
+      },
+    },
+    where: {
+      id,
+    },
+  });
+
+  return beerPost;
+};
+
+export default getBeerPostById;

services/BeerPost/types/BeerPostQueryResult.ts

@@ -0,0 +1,14 @@
+export default interface BeerPostQueryResult {
+  id: string;
+  name: string;
+  brewery: {
+    id: string;
+    name: string;
+  };
+  description: string;
+  postedBy: {
+    id: string;
+    firstName: string;
+    lastName: string;
+  };
+}