update: the cascade option for user raltaions to other entities

src/modules/invoices/entities/invoice.entity.ts

@@ -14,7 +14,7 @@ export class Invoice extends BaseEntity {
   @Column({ type: "int", generated: "identity", insert: false })
   numericId: number;
 
-  @ManyToOne(() => User, (user) => user.invoices, { nullable: true, onDelete: "RESTRICT" })
+  @ManyToOne(() => User, (user) => user.invoices, { nullable: true, onDelete: "SET NULL" })
   user: User;
 
   @Column({ type: "decimal", precision: 16, scale: 2, nullable: false, transformer: new DecimalTransformer() })

src/modules/payments/entities/deposit-request.entity.ts

@@ -14,7 +14,7 @@ export class DepositRequest extends BaseEntity {
   @ManyToOne(() => BankAccount, (bankAccount) => bankAccount.depositRequests, { nullable: false, onDelete: "RESTRICT" })
   bankAccount: BankAccount;
 
-  @ManyToOne(() => User, { nullable: false, onDelete: "RESTRICT" })
+  @ManyToOne(() => User, { nullable: false, onDelete: "SET NULL" })
   user: User;
 
   @Column({ type: "varchar", length: 250, nullable: false })

src/modules/payments/entities/payment.entity.ts

@@ -22,7 +22,7 @@ export class Payment extends BaseEntity {
   @Column({ type: "enum", enum: PaymentStatus, default: PaymentStatus.PENDING })
   status: PaymentStatus;
 
-  @ManyToOne(() => User, (user) => user.payments, { nullable: false, onDelete: "RESTRICT" })
+  @ManyToOne(() => User, (user) => user.payments, { nullable: false, onDelete: "SET NULL" })
   user: User;
 
   @ManyToOne(() => PaymentGateway, { nullable: false, onDelete: "RESTRICT" })

src/modules/referrals/entities/referral-code.entity.ts

@@ -19,7 +19,7 @@ export class ReferralCode extends BaseEntity {
   expiresAt: Date;
 
   //*********************************** */
-  @OneToOne(() => User, (user) => user.referralCode)
+  @OneToOne(() => User, (user) => user.referralCode, { onDelete: "CASCADE" })
   @JoinColumn()
   user: User;
 

src/modules/referrals/entities/referral.entity.ts

@@ -8,13 +8,13 @@ import { ReferralStatus } from "../enums/referral-status.enum";
 
 @Entity()
 export class Referral extends BaseEntity {
-  @ManyToOne(() => User, (user) => user.referrals)
+  @ManyToOne(() => User, (user) => user.referrals, { onDelete: "CASCADE" })
   referrer: User;
 
-  @ManyToOne(() => User, (user) => user.referredBy)
+  @ManyToOne(() => User, (user) => user.referredBy, { onDelete: "CASCADE" })
   referredUser: User;
 
-  @ManyToOne(() => ReferralCode, (code) => code.referrals)
+  @ManyToOne(() => ReferralCode, (code) => code.referrals, { onDelete: "CASCADE" })
   referralCode: ReferralCode;
 
   @OneToMany(() => ReferralReward, (reward) => reward.referral)

src/modules/settings/entities/user-setting.entity.ts

@@ -18,6 +18,6 @@ export class UserSetting extends BaseEntity {
   @ManyToOne(() => NotificationSetting, (notifSetting) => notifSetting.userSettings, { nullable: false })
   notificationSetting: NotificationSetting;
 
-  @ManyToOne(() => User, (user) => user.settings, { nullable: false })
+  @ManyToOne(() => User, (user) => user.settings, { nullable: false, onDelete: "CASCADE" })
   user: User;
 }

src/modules/tickets/entities/ticket.entity.ts

@@ -25,17 +25,17 @@ export class Ticket extends BaseEntity {
   @Column({ type: "enum", enum: TicketPriority, nullable: false })
   priority: TicketPriority;
 
-  @ManyToOne(() => DanakService, (danakService) => danakService.tickets, { onDelete: "RESTRICT", nullable: true })
+  @ManyToOne(() => DanakService, (danakService) => danakService.tickets, { onDelete: "SET NULL", nullable: true })
   danakService: DanakService | null;
 
-  @ManyToOne(() => User, (user) => user.tickets, { nullable: true })
+  @ManyToOne(() => User, (user) => user.tickets, { nullable: true, onDelete: "SET NULL" })
   assignedTo: User | null;
 
   @ManyToOne(() => User, (user) => user.tickets, { onDelete: "CASCADE", nullable: false })
   user: User;
 
-  @ManyToOne(() => TicketCategory, (category) => category.tickets, { onDelete: "RESTRICT", nullable: false })
+  @ManyToOne(() => TicketCategory, (category) => category.tickets, { onDelete: "SET NULL", nullable: true })
-  category: TicketCategory;
+  category: TicketCategory | null;
 
   @OneToMany(() => TicketMessage, (message) => message.ticket, { cascade: true })
   messages: TicketMessage[];