🚀 Initialize Musadaq SaaS: Full Backend + AI + React Dashboard + Docker Setup

backend/src/modules/subscriptions/entities/subscription.entity.ts

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+/**
+ * ════════════════════════════════════════════════════════════
+ * مُصادَق (Musadaq) — Subscription Entity
+ * ════════════════════════════════════════════════════════════
+ */
+
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+  ManyToOne,
+  JoinColumn,
+} from 'typeorm';
+import { Tenant } from '../../tenants/entities/tenant.entity';
+
+export enum SubscriptionPlan {
+  BASIC = 'basic',
+  OFFICE = 'office',
+  PRO = 'pro',
+  ENTERPRISE = 'enterprise',
+}
+
+export enum SubscriptionStatus {
+  ACTIVE = 'active',
+  PAST_DUE = 'past_due',
+  CANCELLED = 'cancelled',
+}
+
+@Entity('subscriptions')
+export class Subscription {
+  @PrimaryGeneratedColumn('uuid')
+  id!: string;
+
+  @Column({ name: 'tenant_id', type: 'uuid' })
+  tenant_id!: string;
+
+  @ManyToOne(() => Tenant, (tenant) => tenant.subscriptions, { onDelete: 'CASCADE' })
+  @JoinColumn({ name: 'tenant_id' })
+  tenant!: Tenant;
+
+  @Column({
+    type: 'enum',
+    enum: SubscriptionPlan,
+  })
+  plan!: SubscriptionPlan;
+
+  @Column({ type: 'int' })
+  max_companies!: number;
+
+  @Column({ type: 'int' })
+  max_invoices_per_month!: number;
+
+  @Column({ type: 'decimal', precision: 10, scale: 2 })
+  price_jod!: number;
+
+  @Column({
+    type: 'enum',
+    enum: ['monthly', 'annual'],
+    default: 'monthly',
+  })
+  billing_cycle!: string;
+
+  @Column({ type: 'timestamp', nullable: true })
+  current_period_start?: Date;
+
+  @Column({ type: 'timestamp', nullable: true })
+  current_period_end?: Date;
+
+  @Column({ type: 'int', default: 0 })
+  invoices_used_this_month!: number;
+
+  @Column({
+    type: 'enum',
+    enum: SubscriptionStatus,
+    default: SubscriptionStatus.ACTIVE,
+  })
+  status!: SubscriptionStatus;
+
+  @CreateDateColumn({ type: 'timestamp' })
+  created_at!: Date;
+
+  @UpdateDateColumn({ type: 'timestamp' })
+  updated_at!: Date;
+}