Merge pull request #13 from Code-4-Community/4-Database-schema-and-migration

4 database schema and migration

Author: thaninbew

apps/backend/src/data-source.ts

@@ -1,5 +1,6 @@
 import { DataSource } from 'typeorm';
 import { PluralNamingStrategy } from './strategies/plural-naming.strategy';
+import { Donation } from './donations/donation.entity';
 import { User } from './users/user.entity';
 import * as dotenv from 'dotenv';
 
@@ -12,8 +13,8 @@ const AppDataSource = new DataSource({
   username: process.env.NX_DB_USERNAME,
   password: process.env.NX_DB_PASSWORD,
   database: process.env.NX_DB_DATABASE,
-  entities: [User],
-  migrations: ['apps/backend/src/migrations/*.js'],
+  entities: [User, Donation],
+  migrations: ['apps/backend/src/migrations/*.ts'],
   // Setting synchronize: true shouldn't be used in production - otherwise you can lose production data
   synchronize: false,
   namingStrategy: new PluralNamingStrategy(),

apps/backend/src/donations/donation.entity.ts

@@ -0,0 +1,52 @@
+import { Entity, PrimaryGeneratedColumn, Column } from 'typeorm';
+
+export enum donationType {
+  'one_time',
+  'recurring',
+}
+
+export enum recurringInterval {
+  'monthly',
+  'yearly',
+  'weekly',
+  'bimonthly',
+  'biweekly',
+}
+
+@Entity()
+export class Donation {
+  @PrimaryGeneratedColumn('identity', {
+    generatedIdentity: 'ALWAYS',
+  })
+  id: number;
+
+  @Column()
+  firstName: string;
+
+  @Column()
+  lastName: string;
+
+  @Column()
+  email: string;
+
+  @Column({ type: 'numeric', precision: 10, scale: 2 })
+  amount: number;
+
+  @Column({ default: false })
+  isAnonymous: boolean;
+
+  @Column()
+  donationType: donationType;
+
+  @Column({ nullable: true })
+  recurringInterval: recurringInterval;
+
+  @Column({ nullable: true })
+  dedicationMessage: string;
+
+  @Column()
+  createdAt: Date;
+
+  @Column()
+  updatedAt: Date;
+}

apps/backend/src/migrations/1759151412730-add_users.ts

@@ -0,0 +1,15 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddUsers1759151412730 implements MigrationInterface {
+  name = 'AddUsers1759151412730';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE "users" ("id" integer NOT NULL, "status" character varying NOT NULL, "firstName" character varying NOT NULL, "lastName" character varying NOT NULL, "email" character varying NOT NULL, CONSTRAINT "PK_a3ffb1c0c8416b9fc6f907b7433" PRIMARY KEY ("id"))`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE "users"`);
+  }
+}

apps/backend/src/migrations/1759151447065-add_donations.ts

@@ -0,0 +1,15 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class AddDonations1759151447065 implements MigrationInterface {
+  name = 'AddDonations1759151447065';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `CREATE TABLE "donations" ("id" integer GENERATED ALWAYS AS IDENTITY NOT NULL, "firstName" character varying NOT NULL, "lastName" character varying NOT NULL, "email" character varying NOT NULL, "amount" numeric(10,2) NOT NULL, "isAnonymous" boolean NOT NULL DEFAULT false, "donationType" integer NOT NULL, "recurringInterval" integer, "dedicationMessage" character varying, "createdAt" TIMESTAMP NOT NULL, "updatedAt" TIMESTAMP NOT NULL, CONSTRAINT "PK_c01355d6f6f50fc6d1b4a946abf" PRIMARY KEY ("id"))`,
+    );
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE "donations"`);
+  }
+}