chore: user announcement

src/modules/announcements/entities/announcement.entity.ts

@@ -1,5 +1,6 @@
-import { Column, Entity, Index, ManyToMany, ManyToOne } from "typeorm";
+import { Column, Entity, Index, ManyToMany, ManyToOne, OneToMany } from "typeorm";
 
+import { UserAnnouncement } from "./user-announcement.entity";
 import { BaseEntity } from "../../../common/entities/base.entity";
 import { DanakService } from "../../danak-services/entities/danak-service.entity";
 import { UserGroup } from "../../users/entities/user-group.entity";
@@ -32,4 +33,7 @@ export class Announcement extends BaseEntity {
   isPublicAnnouncement(): boolean {
     return this.isPublic;
   }
+
+  @OneToMany(() => UserAnnouncement, (userAnnouncement) => userAnnouncement.announcement)
+  userAnnouncements: UserAnnouncement[];
 }

src/modules/announcements/entities/user-announcement.entity.ts

@@ -0,0 +1,19 @@
+import { Column, Entity, JoinColumn, ManyToOne } from "typeorm";
+
+import { Announcement } from "./announcement.entity";
+import { BaseEntity } from "../../../common/entities/base.entity";
+import { User } from "../../users/entities/user.entity"; // Assuming you have a User entity
+
+@Entity()
+export class UserAnnouncement extends BaseEntity {
+  @ManyToOne(() => User, (user) => user.userAnnouncements, { onDelete: "CASCADE" })
+  @JoinColumn({ name: "userId" })
+  user: User;
+
+  @ManyToOne(() => Announcement, (announcement) => announcement.userAnnouncements, { onDelete: "CASCADE" })
+  @JoinColumn({ name: "announcementId" })
+  announcement: Announcement;
+
+  @Column({ type: "boolean", default: false })
+  isRead: boolean;
+}