47 lines
1.2 KiB
TypeScript
47 lines
1.2 KiB
TypeScript
import { UpdatedAtTrigger, UpdateIdColumn } from 'src/decorators';
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import { AssetMetadataKey } from 'src/enum';
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import { asset_metadata_audit } from 'src/schema/functions';
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import { AssetTable } from 'src/schema/tables/asset.table';
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import {
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AfterDeleteTrigger,
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Column,
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ForeignKeyColumn,
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Generated,
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PrimaryColumn,
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Table,
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Timestamp,
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UpdateDateColumn,
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} from 'src/sql-tools';
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import { AssetMetadata, AssetMetadataItem } from 'src/types';
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@UpdatedAtTrigger('asset_metadata_updated_at')
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@Table('asset_metadata')
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@AfterDeleteTrigger({
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scope: 'statement',
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function: asset_metadata_audit,
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referencingOldTableAs: 'old',
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when: 'pg_trigger_depth() = 0',
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})
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export class AssetMetadataTable<T extends keyof AssetMetadata = AssetMetadataKey> implements AssetMetadataItem<T> {
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@ForeignKeyColumn(() => AssetTable, {
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onUpdate: 'CASCADE',
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onDelete: 'CASCADE',
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primary: true,
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// [assetId, key] is the PK constraint
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index: false,
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})
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assetId!: string;
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@PrimaryColumn({ type: 'character varying' })
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key!: T;
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@Column({ type: 'jsonb' })
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value!: AssetMetadata[T];
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@UpdateIdColumn({ index: true })
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updateId!: Generated<string>;
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@UpdateDateColumn({ index: true })
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updatedAt!: Generated<Timestamp>;
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}
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