init

backend/src/applications/entities/application.entity.ts

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+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+  ManyToOne,
+  OneToMany,
+  JoinColumn,
+} from 'typeorm';
+import { AppRuntime, DatabaseType } from '../../common/enums';
+import { User } from '../../users/entities/user.entity';
+import { Deployment } from '../../deployments/entities/deployment.entity';
+
+@Entity('applications')
+export class Application {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column()
+  name: string;
+
+  @Column({ nullable: true })
+  description: string;
+
+  @Column({ type: 'enum', enum: AppRuntime })
+  runtime: AppRuntime;
+
+  @Column({ type: 'enum', enum: DatabaseType, default: DatabaseType.NONE })
+  databaseType: DatabaseType;
+
+  @Column({ nullable: true })
+  gitUrl: string;
+
+  @Column({ nullable: true })
+  codePath: string; // Path to uploaded zip
+
+  @Column({ type: 'jsonb', nullable: true })
+  envVars: Record<string, string>;
+
+  // Resource configuration
+  @Column({ default: '100m' })
+  cpuRequest: string;
+
+  @Column({ default: '500m' })
+  cpuLimit: string;
+
+  @Column({ default: '128Mi' })
+  memoryRequest: string;
+
+  @Column({ default: '512Mi' })
+  memoryLimit: string;
+
+  @Column({ default: 1 })
+  replicas: number;
+
+  @Column({ default: 3000 })
+  port: number;
+
+  // Relations
+  @ManyToOne(() => User, (user: User) => user.applications, { onDelete: 'CASCADE' })
+  @JoinColumn({ name: 'userId' })
+  user: User;
+
+  @Column()
+  userId: string;
+
+  @Column({ nullable: true })
+  clusterId: string;
+
+  @OneToMany(() => Deployment, (deployment: Deployment) => deployment.application)
+  deployments: Deployment[];
+
+  // Metadata
+  @Column({ nullable: true })
+  latestImageTag: string;
+
+  @Column({ nullable: true })
+  subdomain: string; // <subdomain>.apps.cloudhost.local
+
+  @CreateDateColumn()
+  createdAt: Date;
+
+  @UpdateDateColumn()
+  updatedAt: Date;
+}