Implement functionality to delete domain (#59)

* Implement functionality to delete domain

* Remove redirectToId from frontend

---------

Co-authored-by: neeraj <neeraj.rtly@gmail.com>

packages/backend/src/database.ts

@@ -347,6 +347,28 @@ export class Database {
     }
   }
 
+  async deleteDomainById (domainId: string): Promise<boolean> {
+    const domainRepository = this.dataSource.getRepository(Domain);
+
+    const domainsRedirectedFrom = await domainRepository.find({
+      where: {
+        redirectToId: Number(domainId)
+      }
+    });
+
+    if (domainsRedirectedFrom.length > 0) {
+      throw new Error('Cannot delete domain since it has redirects from other domains');
+    }
+
+    const deleteResult = await domainRepository.softDelete({ id: Number(domainId) });
+
+    if (deleteResult.affected) {
+      return deleteResult.affected > 0;
+    } else {
+      return false;
+    }
+  }
+
   async rollbackDeploymentById (projectId: string, deploymentId: string): Promise<boolean> {
     const deploymentRepository = this.dataSource.getRepository(Deployment);
 

packages/backend/src/entity/Domain.ts

@@ -5,7 +5,8 @@ import {
   CreateDateColumn,
   UpdateDateColumn,
   ManyToOne,
-  JoinColumn
+  JoinColumn,
+  DeleteDateColumn
 } from 'typeorm';
 
 import { Project } from './Project';
@@ -52,4 +53,7 @@ export class Domain {
 
   @UpdateDateColumn()
     updatedAt!: Date;
+
+  @DeleteDateColumn()
+    deletedAt?: Date;
 }

packages/backend/src/resolvers.ts

@@ -216,6 +216,16 @@ export const createResolvers = async (db: Database, app: OAuthApp): Promise<any>
         }
       },
 
+      deleteDomain: async (_: any, { domainId }: { domainId: string }) => {
+        try {
+          await db.deleteDomainById(domainId);
+          return true;
+        } catch (err) {
+          log(err);
+          return false;
+        }
+      },
+
       rollbackDeployment: async (_: any, { projectId, deploymentId }: {deploymentId: string, projectId: string }) => {
         try {
           return db.rollbackDeploymentById(projectId, deploymentId);

packages/backend/src/schema.gql

@@ -141,6 +141,7 @@ type Mutation {
   updateProject(projectId: String!, projectDetails: UpdateProjectInput): Boolean!
   redeployToProd(deploymentId: String!): Boolean!
   deleteProject(projectId: String!): Boolean!
+  deleteDomain(domainId: String!): Boolean!
   rollbackDeployment(projectId: String!, deploymentId: String!): Boolean!
   addDomain(projectId: String!, domainDetails: AddDomainInput!): Boolean!
   updateDomain(domainId: String!, domainDetails: UpdateDomainInput!): Boolean!