feat: rename tenant into workspace (#2553)

* feat: rename tenant into workspace

* fix: missing some files and reset not working

* fix: wrong import

* Use link in company seeds

* Use link in company seeds

---------

Co-authored-by: Charles Bochet <charles@twenty.com>

server/src/metadata/workspace-migration/workspace-migration.service.ts

@@ -0,0 +1,110 @@
+import { Injectable } from '@nestjs/common';
+import { InjectRepository } from '@nestjs/typeorm';
+
+import { IsNull, Repository } from 'typeorm';
+
+import { standardMigrations } from './standard-migrations';
+import {
+  WorkspaceMigrationEntity,
+  WorkspaceMigrationTableAction,
+} from './workspace-migration.entity';
+
+@Injectable()
+export class WorkspaceMigrationService {
+  constructor(
+    @InjectRepository(WorkspaceMigrationEntity, 'metadata')
+    private readonly workspaceMigrationRepository: Repository<WorkspaceMigrationEntity>,
+  ) {}
+
+  /**
+   * Insert all standard migrations that have not been inserted yet
+   *
+   * @param workspaceId
+   */
+  public async insertStandardMigrations(workspaceId: string): Promise<void> {
+    // TODO: we actually don't need to fetch all of them, to improve later so it scales well.
+    const insertedStandardMigrations =
+      await this.workspaceMigrationRepository.find({
+        where: { workspaceId, isCustom: false },
+      });
+
+    const insertedStandardMigrationsMapByName =
+      insertedStandardMigrations.reduce((acc, migration) => {
+        acc[migration.name] = migration;
+        return acc;
+      }, {});
+
+    const standardMigrationsListThatNeedToBeInserted = Object.entries(
+      standardMigrations,
+    )
+      .filter(([name]) => !insertedStandardMigrationsMapByName[name])
+      .map(([name, migrations]) => ({ name, migrations }));
+
+    const standardMigrationsThatNeedToBeInserted =
+      standardMigrationsListThatNeedToBeInserted.map((migration) => ({
+        ...migration,
+        workspaceId,
+        isCustom: false,
+      }));
+
+    await this.workspaceMigrationRepository.save(
+      standardMigrationsThatNeedToBeInserted,
+    );
+  }
+
+  /**
+   * Get all pending migrations for a given workspaceId
+   *
+   * @param workspaceId: string
+   * @returns Promise<WorkspaceMigration[]>
+   */
+  public async getPendingMigrations(
+    workspaceId: string,
+  ): Promise<WorkspaceMigrationEntity[]> {
+    return await this.workspaceMigrationRepository.find({
+      order: { createdAt: 'ASC', name: 'ASC' },
+      where: {
+        appliedAt: IsNull(),
+        workspaceId,
+      },
+    });
+  }
+
+  /**
+   * Set appliedAt as current date for a given migration.
+   * Should be called once the migration has been applied
+   *
+   * @param workspaceId: string
+   * @param migration: WorkspaceMigration
+   */
+  public async setAppliedAtForMigration(
+    workspaceId: string,
+    migration: WorkspaceMigrationEntity,
+  ) {
+    await this.workspaceMigrationRepository.save({
+      id: migration.id,
+      appliedAt: new Date(),
+    });
+  }
+
+  /**
+   * Create a new pending migration for a given workspaceId and expected changes
+   *
+   * @param workspaceId
+   * @param migrations
+   */
+  public async createCustomMigration(
+    workspaceId: string,
+    migrations: WorkspaceMigrationTableAction[],
+  ) {
+    await this.workspaceMigrationRepository.save({
+      migrations,
+      workspaceId,
+      isCustom: true,
+    });
+  }
+
+  public async delete(workspaceId: string) {
+    await this.workspaceMigrationRepository.delete({ workspaceId });
+  }
+}