first commit

src/shared/pg.post.service.ts

@@ -0,0 +1,30 @@
+import {Injectable} from "@nestjs/common";
+import {PrismaService} from "../../prisma/prisma.service";
+import {Post, Prisma} from "../generated/prisma/client";
+
+@Injectable()
+export class PgPostService {
+    constructor(private prisma: PrismaService) {
+    }
+
+    async post(postWhereUniqueInput: Prisma.PostWhereUniqueInput): Promise<Post | null> {
+        return this.prisma.post.findUnique({
+            where: postWhereUniqueInput,
+        });
+    }
+
+    async createPost(data: Prisma.PostCreateInput): Promise<Post> {
+        return this.prisma.post.create({
+            data,
+        });
+    }
+
+    async updatePost(id, data: Prisma.PostUpdateInput): Promise<Post> {
+        return this.prisma.post.update({
+            data,
+            where: {
+                id
+            }
+        });
+    }
+}