many-to-one

server/src/entities/Post.ts

@@ -6,7 +6,9 @@ import {
   CreateDateColumn,
   UpdateDateColumn,
   BaseEntity,
+  ManyToOne,
 } from "typeorm";
+import { User } from "./User";
 
 @ObjectType()
 @Entity()
@@ -15,15 +17,30 @@ export class Post extends BaseEntity {
   @PrimaryGeneratedColumn()
   id!: number;
 
+  @Field()
+  @Column()
+  title!: string;
+
+  @Field()
+  @Column()
+  text!: string;
+
+  @Field()
+  @Column({ type: "int", default: 0 })
+  points!: number;
+
+  @Field()
+  @Column()
+  creatorId: number;
+
+  @ManyToOne(() => User, (user) => user.posts)
+  creator: User;
+
   @Field(() => String)
   @CreateDateColumn()
   createdAt: Date;
 
   @Field(() => String)
   @UpdateDateColumn()
   updatedAt: Date;
-
-  @Field()
-  @Column()
-  title!: string;
 }

server/src/entities/User.ts

@@ -6,7 +6,9 @@ import {
   UpdateDateColumn,
   Column,
   BaseEntity,
+  OneToMany,
 } from "typeorm";
+import { Post } from "./Post";
 
 @ObjectType()
 @Entity()
@@ -15,14 +17,6 @@ export class User extends BaseEntity {
   @PrimaryGeneratedColumn()
   id!: number;
 
-  @Field(() => String)
-  @CreateDateColumn()
-  createdAt: Date;
-
-  @Field(() => String)
-  @UpdateDateColumn()
-  updatedAt: Date;
-
   @Field()
   @Column({ unique: true })
   username!: string;
@@ -33,4 +27,15 @@ export class User extends BaseEntity {
 
   @Column()
   password!: string;
+
+  @OneToMany(() => Post, (post) => post.creator)
+  posts: Post[];
+
+  @Field(() => String)
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @Field(() => String)
+  @UpdateDateColumn()
+  updatedAt: Date;
 }

server/src/middleware/isAuth.ts

@@ -0,0 +1,10 @@
+import { MiddlewareFn } from "type-graphql";
+import { MyContext } from "../types";
+
+export const isAuth: MiddlewareFn<MyContext> = ({ context }, next) => {
+  if (!context.req.session.userId) {
+    throw new Error("not authenticated");
+  }
+
+  return next();
+};

server/src/resolvers/post.ts

@@ -1,5 +1,24 @@
-import { Resolver, Query, Arg, Mutation } from "type-graphql";
+import {
+  Resolver,
+  Query,
+  Arg,
+  Mutation,
+  InputType,
+  Field,
+  Ctx,
+  UseMiddleware,
+} from "type-graphql";
 import { Post } from "../entities/Post";
+import { MyContext } from "../types";
+import { isAuth } from "../middleware/isAuth";
+
+@InputType()
+class PostInput {
+  @Field()
+  title: string;
+  @Field()
+  text: string;
+}
 
 @Resolver()
 export class PostResolver {
@@ -14,8 +33,15 @@ export class PostResolver {
   }
 
   @Mutation(() => Post)
-  async createPost(@Arg("title") title: string): Promise<Post> {
-    return Post.create({ title }).save();
+  @UseMiddleware(isAuth)
+  async createPost(
+    @Arg("input") input: PostInput,
+    @Ctx() { req }: MyContext
+  ): Promise<Post> {
+    return Post.create({
+      ...input,
+      creatorId: req.session.userId,
+    }).save();
   }
 
   @Mutation(() => Post, { nullable: true })