92 lines
2.3 KiB
TypeScript
92 lines
2.3 KiB
TypeScript
import { IJSONObject } from '@automatisch/types';
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import { AES, enc } from 'crypto-js';
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import { ModelOptions, QueryContext } from 'objection';
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import appConfig from '../config/app';
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import AppConfig from './app-config';
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import Base from './base';
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class AppAuthClient extends Base {
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id!: string;
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name: string;
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active: boolean;
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appConfigId!: string;
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authDefaults: string;
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formattedAuthDefaults?: IJSONObject;
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appConfig?: AppConfig;
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static tableName = 'app_auth_clients';
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static jsonSchema = {
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type: 'object',
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required: ['name', 'appConfigId', 'formattedAuthDefaults'],
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properties: {
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id: { type: 'string', format: 'uuid' },
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appConfigId: { type: 'string', format: 'uuid' },
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active: { type: 'boolean' },
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authDefaults: { type: ['string', 'null'] },
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formattedAuthDefaults: { type: 'object' },
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createdAt: { type: 'string' },
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updatedAt: { type: 'string' },
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},
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};
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static relationMappings = () => ({
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appConfig: {
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relation: Base.BelongsToOneRelation,
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modelClass: AppConfig,
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join: {
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from: 'app_auth_clients.app_config_id',
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to: 'app_configs.id',
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},
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},
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});
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encryptData(): void {
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if (!this.eligibleForEncryption()) return;
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this.authDefaults = AES.encrypt(
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JSON.stringify(this.formattedAuthDefaults),
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appConfig.encryptionKey
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).toString();
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delete this.formattedAuthDefaults;
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}
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decryptData(): void {
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if (!this.eligibleForDecryption()) return;
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this.formattedAuthDefaults = JSON.parse(
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AES.decrypt(this.authDefaults, appConfig.encryptionKey).toString(enc.Utf8)
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);
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}
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eligibleForEncryption(): boolean {
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return this.formattedAuthDefaults ? true : false;
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}
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eligibleForDecryption(): boolean {
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return this.authDefaults ? true : false;
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}
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// TODO: Make another abstraction like beforeSave instead of using
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// beforeInsert and beforeUpdate separately for the same operation.
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async $beforeInsert(queryContext: QueryContext): Promise<void> {
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await super.$beforeInsert(queryContext);
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this.encryptData();
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}
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async $beforeUpdate(
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opt: ModelOptions,
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queryContext: QueryContext
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): Promise<void> {
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await super.$beforeUpdate(opt, queryContext);
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this.encryptData();
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}
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async $afterFind(): Promise<void> {
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this.decryptData();
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}
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}
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export default AppAuthClient;
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