Migrate to a monorepo structure (#2909)
This commit is contained in:
Charles Bochet
@ -0,0 +1,346 @@
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import { Injectable } from '@nestjs/common';
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import { InjectRepository } from '@nestjs/typeorm';
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import { FindManyOptions, FindOneOptions, Repository } from 'typeorm';
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import { TypeOrmQueryService } from '@ptc-org/nestjs-query-typeorm';
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import { WorkspaceMigrationService } from 'src/metadata/workspace-migration/workspace-migration.service';
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import { WorkspaceMigrationRunnerService } from 'src/workspace/workspace-migration-runner/workspace-migration-runner.service';
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import {
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WorkspaceMigrationColumnActionType,
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WorkspaceMigrationColumnCreate,
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WorkspaceMigrationTableAction,
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} from 'src/metadata/workspace-migration/workspace-migration.entity';
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import {
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FieldMetadataEntity,
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FieldMetadataType,
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} from 'src/metadata/field-metadata/field-metadata.entity';
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import { TypeORMService } from 'src/database/typeorm/typeorm.service';
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import { DataSourceService } from 'src/metadata/data-source/data-source.service';
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import {
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RelationMetadataEntity,
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RelationMetadataType,
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} from 'src/metadata/relation-metadata/relation-metadata.entity';
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import { createCustomColumnName } from 'src/metadata/utils/create-custom-column-name.util';
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import { ObjectMetadataEntity } from './object-metadata.entity';
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import { CreateObjectInput } from './dtos/create-object.input';
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@Injectable()
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export class ObjectMetadataService extends TypeOrmQueryService<ObjectMetadataEntity> {
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constructor(
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@InjectRepository(ObjectMetadataEntity, 'metadata')
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private readonly objectMetadataRepository: Repository<ObjectMetadataEntity>,
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@InjectRepository(FieldMetadataEntity, 'metadata')
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private readonly fieldMetadataRepository: Repository<FieldMetadataEntity>,
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@InjectRepository(RelationMetadataEntity, 'metadata')
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private readonly relationMetadataRepository: Repository<RelationMetadataEntity>,
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private readonly dataSourceService: DataSourceService,
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private readonly typeORMService: TypeORMService,
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private readonly workspaceMigrationService: WorkspaceMigrationService,
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private readonly workspaceMigrationRunnerService: WorkspaceMigrationRunnerService,
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) {
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super(objectMetadataRepository);
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}
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override async createOne(
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record: CreateObjectInput,
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): Promise<ObjectMetadataEntity> {
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const lastDataSourceMetadata =
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await this.dataSourceService.getLastDataSourceMetadataFromWorkspaceIdOrFail(
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record.workspaceId,
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);
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if (record.nameSingular.toLowerCase() === record.namePlural.toLowerCase()) {
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throw new Error(
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'The singular and plural name cannot be the same for an object',
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);
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}
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const createdObjectMetadata = await super.createOne({
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...record,
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dataSourceId: lastDataSourceMetadata.id,
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targetTableName: createCustomColumnName(record.nameSingular),
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isActive: true,
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isCustom: true,
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isSystem: false,
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fields:
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// Creating default fields.
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// No need to create a custom migration for this though as the default columns are already
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// created with default values which is not supported yet by workspace migrations.
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[
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{
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type: FieldMetadataType.UUID,
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name: 'id',
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label: 'Id',
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targetColumnMap: {
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value: 'id',
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},
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icon: 'Icon123',
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description: 'Id',
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isNullable: true,
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isActive: true,
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isCustom: false,
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isSystem: true,
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workspaceId: record.workspaceId,
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defaultValue: { type: 'uuid' },
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},
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{
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type: FieldMetadataType.TEXT,
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name: 'name',
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label: 'Name',
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targetColumnMap: {
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value: 'name',
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},
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icon: 'IconAbc',
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description: 'Name',
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isNullable: true,
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isActive: true,
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isCustom: false,
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workspaceId: record.workspaceId,
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defaultValue: { value: 'Untitled' },
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},
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{
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type: FieldMetadataType.DATE_TIME,
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name: 'createdAt',
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label: 'Creation date',
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targetColumnMap: {
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value: 'createdAt',
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},
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icon: 'IconCalendar',
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description: 'Creation date',
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isNullable: true,
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isActive: true,
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isCustom: false,
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workspaceId: record.workspaceId,
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defaultValue: { type: 'now' },
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},
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{
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type: FieldMetadataType.DATE_TIME,
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name: 'updatedAt',
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label: 'Update date',
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targetColumnMap: {
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value: 'updatedAt',
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},
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icon: 'IconCalendar',
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description: 'Update date',
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isNullable: true,
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isActive: true,
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isCustom: false,
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isSystem: true,
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workspaceId: record.workspaceId,
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defaultValue: { type: 'now' },
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},
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],
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});
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const activityTargetObjectMetadata =
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await this.objectMetadataRepository.findOneByOrFail({
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nameSingular: 'activityTarget',
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workspaceId: record.workspaceId,
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});
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const activityTargetRelationFieldMetadata =
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await this.fieldMetadataRepository.save([
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// FROM
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{
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objectMetadataId: createdObjectMetadata.id,
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workspaceId: record.workspaceId,
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isCustom: true,
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isActive: true,
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type: FieldMetadataType.RELATION,
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name: 'activityTargets',
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label: 'Activities',
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targetColumnMap: {},
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description: `Activities tied to the ${record.labelSingular}`,
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icon: 'IconCheckbox',
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isNullable: true,
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},
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// TO
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{
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objectMetadataId: activityTargetObjectMetadata.id,
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workspaceId: record.workspaceId,
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isCustom: true,
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isActive: true,
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type: FieldMetadataType.RELATION,
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name: record.nameSingular,
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label: record.labelSingular,
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targetColumnMap: {
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value: `${createdObjectMetadata.targetTableName}Id`,
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},
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description: `ActivityTarget ${record.labelSingular}`,
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icon: 'IconBuildingSkyscraper',
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isNullable: true,
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},
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// Foreign key
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{
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objectMetadataId: activityTargetObjectMetadata.id,
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workspaceId: record.workspaceId,
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isCustom: true,
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isActive: true,
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type: FieldMetadataType.UUID,
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name: `${createdObjectMetadata.targetTableName}Id`,
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label: `${record.labelSingular} ID (foreign key)`,
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targetColumnMap: {},
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description: `ActivityTarget ${record.labelSingular} id foreign key`,
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icon: undefined,
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isNullable: true,
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isSystem: true,
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defaultValue: undefined,
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},
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]);
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const activityTargetRelationFieldMetadataMap =
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activityTargetRelationFieldMetadata.reduce(
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(acc, fieldMetadata: FieldMetadataEntity) => {
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if (fieldMetadata.type === FieldMetadataType.RELATION) {
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acc[fieldMetadata.objectMetadataId] = fieldMetadata;
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}
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return acc;
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},
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{},
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);
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await this.relationMetadataRepository.save([
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{
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workspaceId: record.workspaceId,
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relationType: RelationMetadataType.ONE_TO_MANY,
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fromObjectMetadataId: createdObjectMetadata.id,
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toObjectMetadataId: activityTargetObjectMetadata.id,
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fromFieldMetadataId:
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activityTargetRelationFieldMetadataMap[createdObjectMetadata.id].id,
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toFieldMetadataId:
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activityTargetRelationFieldMetadataMap[
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activityTargetObjectMetadata.id
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].id,
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},
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]);
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await this.workspaceMigrationService.createCustomMigration(
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createdObjectMetadata.workspaceId,
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[
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{
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name: createdObjectMetadata.targetTableName,
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action: 'create',
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} satisfies WorkspaceMigrationTableAction,
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// Add activity target relation
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{
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name: activityTargetObjectMetadata.targetTableName,
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action: 'alter',
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columns: [
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{
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action: WorkspaceMigrationColumnActionType.CREATE,
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columnName: `${createdObjectMetadata.targetTableName}Id`,
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columnType: 'uuid',
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} satisfies WorkspaceMigrationColumnCreate,
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],
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},
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{
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name: activityTargetObjectMetadata.targetTableName,
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action: 'alter',
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columns: [
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{
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action: WorkspaceMigrationColumnActionType.RELATION,
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columnName: `${createdObjectMetadata.targetTableName}Id`,
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referencedTableName: createdObjectMetadata.targetTableName,
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referencedTableColumnName: 'id',
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},
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],
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},
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// This is temporary until we implement mainIdentifier
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{
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name: createdObjectMetadata.targetTableName,
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action: 'alter',
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columns: [
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{
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action: WorkspaceMigrationColumnActionType.CREATE,
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columnName: 'name',
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columnType: 'varchar',
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defaultValue: "'Untitled'",
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} satisfies WorkspaceMigrationColumnCreate,
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],
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} satisfies WorkspaceMigrationTableAction,
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],
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);
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await this.workspaceMigrationRunnerService.executeMigrationFromPendingMigrations(
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createdObjectMetadata.workspaceId,
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);
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const dataSourceMetadata =
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await this.dataSourceService.getLastDataSourceMetadataFromWorkspaceIdOrFail(
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createdObjectMetadata.workspaceId,
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);
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const workspaceDataSource = await this.typeORMService.connectToDataSource(
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dataSourceMetadata,
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);
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const view = await workspaceDataSource?.query(
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`INSERT INTO ${dataSourceMetadata.schema}."view"
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("objectMetadataId", "type", "name")
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VALUES ('${createdObjectMetadata.id}', 'table', 'All ${createdObjectMetadata.namePlural}') RETURNING *`,
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);
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createdObjectMetadata.fields.map(async (field, index) => {
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if (field.name === 'id') {
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return;
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}
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await workspaceDataSource?.query(
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`INSERT INTO ${dataSourceMetadata.schema}."viewField"
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("fieldMetadataId", "position", "isVisible", "size", "viewId")
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VALUES ('${field.id}', '${index - 1}', true, 180, '${
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view[0].id
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}') RETURNING *`,
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);
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});
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return createdObjectMetadata;
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}
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public async findOneWithinWorkspace(
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workspaceId: string,
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options: FindOneOptions<ObjectMetadataEntity>,
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): Promise<ObjectMetadataEntity | null> {
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return this.objectMetadataRepository.findOne({
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...options,
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where: {
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...options.where,
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workspaceId,
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},
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relations: [
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'fields',
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'fields.fromRelationMetadata',
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'fields.toRelationMetadata',
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],
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});
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}
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public async findManyWithinWorkspace(
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workspaceId: string,
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options?: FindManyOptions<ObjectMetadataEntity>,
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) {
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return this.objectMetadataRepository.find({
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...options,
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where: {
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...options?.where,
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workspaceId,
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},
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relations: [
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'fields',
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'fields.fromRelationMetadata',
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'fields.toRelationMetadata',
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],
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});
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}
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public async deleteObjectsMetadata(workspaceId: string) {
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await this.objectMetadataRepository.delete({ workspaceId });
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}
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}
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