45 create billing core tables (#4096)

* Add self billing feature flag

* Add two core tables for billing

* Remove useless imports

* Remove graphql decorators

* Rename subscriptionProduct table

packages/twenty-server/src/core/billing/billing.module.ts

@@ -0,0 +1,6 @@
+import { Module } from '@nestjs/common';
+
+@Module({
+  imports: [],
+})
+export class BillingModule {}

packages/twenty-server/src/core/billing/entities/billing-subscription-item.entity.ts

@@ -0,0 +1,46 @@
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  ManyToOne,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+
+import { BillingSubscription } from 'src/core/billing/entities/billing-subscription.entity';
+
+@Entity({ name: 'billingSubscriptionItem', schema: 'core' })
+export class BillingSubscriptionItem {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ nullable: true })
+  deletedAt?: Date;
+
+  @CreateDateColumn({ type: 'timestamp with time zone' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ type: 'timestamp with time zone' })
+  updatedAt: Date;
+
+  @Column({ nullable: false })
+  billingSubscriptionId: string;
+
+  @ManyToOne(
+    () => BillingSubscription,
+    (billingSubscription) => billingSubscription.billingSubscriptionItems,
+    {
+      onDelete: 'CASCADE',
+    },
+  )
+  billingSubscription: BillingSubscription;
+
+  @Column({ nullable: false })
+  stripeProductId: string;
+
+  @Column({ nullable: false })
+  stripePriceId: string;
+
+  @Column({ nullable: false })
+  quantity: number;
+}

packages/twenty-server/src/core/billing/entities/billing-subscription.entity.ts

@@ -0,0 +1,53 @@
+import {
+  Column,
+  CreateDateColumn,
+  Entity,
+  JoinColumn,
+  OneToMany,
+  OneToOne,
+  PrimaryGeneratedColumn,
+  UpdateDateColumn,
+} from 'typeorm';
+import Stripe from 'stripe';
+
+import { Workspace } from 'src/core/workspace/workspace.entity';
+import { BillingSubscriptionItem } from 'src/core/billing/entities/billing-subscription-item.entity';
+
+@Entity({ name: 'billingSubscription', schema: 'core' })
+export class BillingSubscription {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ nullable: true })
+  deletedAt?: Date;
+
+  @CreateDateColumn({ type: 'timestamp with time zone' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ type: 'timestamp with time zone' })
+  updatedAt: Date;
+
+  @OneToOne(() => Workspace, (workspace) => workspace.billingSubscription, {
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn()
+  workspace: Workspace;
+
+  @Column({ nullable: false, type: 'uuid' })
+  workspaceId: string;
+
+  @Column({ unique: true, nullable: false })
+  stripeCustomerId: string;
+
+  @Column({ unique: true, nullable: false })
+  stripeSubscriptionId: string;
+
+  @Column({ nullable: false })
+  status: Stripe.Subscription.Status;
+
+  @OneToMany(
+    () => BillingSubscriptionItem,
+    (billingSubscriptionItem) => billingSubscriptionItem.billingSubscription,
+  )
+  billingSubscriptionItems: BillingSubscriptionItem[];
+}