Migrate to a monorepo structure (#2909)
This commit is contained in:
Charles Bochet
@ -0,0 +1,255 @@
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import {
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BadRequestException,
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ConflictException,
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Injectable,
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NotFoundException,
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} from '@nestjs/common';
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import { InjectRepository } from '@nestjs/typeorm';
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import { v4 as uuidV4 } from 'uuid';
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import { FindOneOptions, Repository } from 'typeorm';
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import { TypeOrmQueryService } from '@ptc-org/nestjs-query-typeorm';
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import { WorkspaceMigrationRunnerService } from 'src/workspace/workspace-migration-runner/workspace-migration-runner.service';
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import { WorkspaceMigrationService } from 'src/metadata/workspace-migration/workspace-migration.service';
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import { ObjectMetadataService } from 'src/metadata/object-metadata/object-metadata.service';
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import { CreateFieldInput } from 'src/metadata/field-metadata/dtos/create-field.input';
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import {
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WorkspaceMigrationColumnActionType,
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WorkspaceMigrationTableAction,
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} from 'src/metadata/workspace-migration/workspace-migration.entity';
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import { generateTargetColumnMap } from 'src/metadata/field-metadata/utils/generate-target-column-map.util';
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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 { UpdateFieldInput } from 'src/metadata/field-metadata/dtos/update-field.input';
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import { WorkspaceMigrationFactory } from 'src/metadata/workspace-migration/workspace-migration.factory';
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import { FieldMetadataEntity } from './field-metadata.entity';
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@Injectable()
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export class FieldMetadataService extends TypeOrmQueryService<FieldMetadataEntity> {
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constructor(
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@InjectRepository(FieldMetadataEntity, 'metadata')
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private readonly fieldMetadataRepository: Repository<FieldMetadataEntity>,
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private readonly objectMetadataService: ObjectMetadataService,
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private readonly workspaceMigrationFactory: WorkspaceMigrationFactory,
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private readonly workspaceMigrationService: WorkspaceMigrationService,
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private readonly workspaceMigrationRunnerService: WorkspaceMigrationRunnerService,
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private readonly dataSourceService: DataSourceService,
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private readonly typeORMService: TypeORMService,
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) {
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super(fieldMetadataRepository);
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}
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override async createOne(
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record: CreateFieldInput,
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): Promise<FieldMetadataEntity> {
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const objectMetadata =
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await this.objectMetadataService.findOneWithinWorkspace(
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record.workspaceId,
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{
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where: {
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id: record.objectMetadataId,
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},
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},
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);
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if (!objectMetadata) {
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throw new NotFoundException('Object does not exist');
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}
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const fieldAlreadyExists = await this.fieldMetadataRepository.findOne({
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where: {
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name: record.name,
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objectMetadataId: record.objectMetadataId,
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workspaceId: record.workspaceId,
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},
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});
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if (fieldAlreadyExists) {
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throw new ConflictException('Field already exists');
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}
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const createdFieldMetadata = await super.createOne({
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...record,
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targetColumnMap: generateTargetColumnMap(record.type, true, record.name),
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options: record.options
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? record.options.map((option) => ({
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...option,
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id: uuidV4(),
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}))
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: undefined,
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isActive: true,
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isCustom: true,
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});
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await this.workspaceMigrationService.createCustomMigration(
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record.workspaceId,
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[
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{
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name: objectMetadata.targetTableName,
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action: 'alter',
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columns: this.workspaceMigrationFactory.createColumnActions(
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WorkspaceMigrationColumnActionType.CREATE,
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createdFieldMetadata,
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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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record.workspaceId,
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);
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// TODO: Move viewField creation to a cdc scheduler
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const dataSourceMetadata =
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await this.dataSourceService.getLastDataSourceMetadataFromWorkspaceIdOrFail(
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record.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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// TODO: use typeorm repository
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const view = await workspaceDataSource?.query(
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`SELECT id FROM ${dataSourceMetadata.schema}."view"
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WHERE "objectMetadataId" = '${createdFieldMetadata.objectMetadataId}'`,
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);
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const existingViewFields = await workspaceDataSource?.query(
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`SELECT * FROM ${dataSourceMetadata.schema}."viewField"
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WHERE "viewId" = '${view[0].id}'`,
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);
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const lastPosition = existingViewFields
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.map((viewField) => viewField.position)
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.reduce((acc, position) => {
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if (position > acc) {
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return position;
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}
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return acc;
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}, -1);
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await workspaceDataSource?.query(
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`INSERT INTO ${dataSourceMetadata.schema}."viewField"
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("fieldMetadataId", "position", "isVisible", "size", "viewId")
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VALUES ('${createdFieldMetadata.id}', '${lastPosition + 1}', true, 180, '${
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view[0].id
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}')`,
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);
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return createdFieldMetadata;
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}
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override async updateOne(
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id: string,
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record: UpdateFieldInput,
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): Promise<FieldMetadataEntity> {
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const existingFieldMetadata = await this.fieldMetadataRepository.findOne({
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where: {
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id,
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workspaceId: record.workspaceId,
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},
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});
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if (!existingFieldMetadata) {
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throw new NotFoundException('Field does not exist');
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}
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if (existingFieldMetadata.isCustom === false) {
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// We can only update the isActive field for standard fields
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record = {
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id: record.id,
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isActive: record.isActive,
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workspaceId: record.workspaceId,
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};
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}
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const objectMetadata =
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await this.objectMetadataService.findOneWithinWorkspace(
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record.workspaceId,
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{
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where: {
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id: existingFieldMetadata?.objectMetadataId,
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},
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},
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);
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if (!objectMetadata) {
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throw new NotFoundException('Object does not exist');
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}
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// Check if the id of the options has been provided
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if (record.options) {
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for (const option of record.options) {
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if (!option.id) {
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throw new BadRequestException('Option id is required');
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}
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}
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}
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const updatedFieldMetadata = await super.updateOne(id, record);
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if (record.options || record.defaultValue) {
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await this.workspaceMigrationService.createCustomMigration(
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existingFieldMetadata.workspaceId,
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[
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{
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name: objectMetadata.targetTableName,
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action: 'alter',
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columns: this.workspaceMigrationFactory.createColumnActions(
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WorkspaceMigrationColumnActionType.ALTER,
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existingFieldMetadata,
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updatedFieldMetadata,
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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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updatedFieldMetadata.workspaceId,
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);
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}
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return updatedFieldMetadata;
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}
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public async findOneOrFail(
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id: string,
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options?: FindOneOptions<FieldMetadataEntity>,
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) {
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const fieldMetadata = await this.fieldMetadataRepository.findOne({
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...options,
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where: {
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...options?.where,
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id,
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},
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});
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if (!fieldMetadata) {
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throw new NotFoundException('Field does not exist');
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}
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return fieldMetadata;
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}
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public async findOneWithinWorkspace(
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workspaceId: string,
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options: FindOneOptions<FieldMetadataEntity>,
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) {
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return this.fieldMetadataRepository.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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});
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}
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public async deleteFieldsMetadata(workspaceId: string) {
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await this.fieldMetadataRepository.delete({ workspaceId });
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}
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}
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