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/workspace/workspace-datasource/workspace-datasource.module.ts

@@ -0,0 +1,13 @@
+import { Module } from '@nestjs/common';
+
+import { TypeORMModule } from 'src/database/typeorm/typeorm.module';
+import { DataSourceModule } from 'src/metadata/data-source/data-source.module';
+
+import { WorkspaceDataSourceService } from './workspace-datasource.service';
+
+@Module({
+  imports: [DataSourceModule, TypeORMModule],
+  exports: [WorkspaceDataSourceService],
+  providers: [WorkspaceDataSourceService],
+})
+export class WorkspaceDataSourceModule {}

server/src/workspace/workspace-datasource/workspace-datasource.service.ts

@@ -0,0 +1,101 @@
+import { Injectable } from '@nestjs/common';
+
+import { DataSource } from 'typeorm';
+
+import { DataSourceService } from 'src/metadata/data-source/data-source.service';
+import { TypeORMService } from 'src/database/typeorm/typeorm.service';
+
+@Injectable()
+export class WorkspaceDataSourceService {
+  constructor(
+    private readonly dataSourceService: DataSourceService,
+    private readonly typeormService: TypeORMService,
+  ) {}
+
+  /**
+   *
+   * Connect to the workspace data source
+   *
+   * @param workspaceId
+   * @returns
+   */
+  public async connectToWorkspaceDataSource(
+    workspaceId: string,
+  ): Promise<DataSource> {
+    const dataSourceMetadata =
+      await this.dataSourceService.getLastDataSourceMetadataFromWorkspaceIdOrFail(
+        workspaceId,
+      );
+
+    const dataSource = await this.typeormService.connectToDataSource(
+      dataSourceMetadata,
+    );
+
+    if (!dataSource) {
+      throw new Error(
+        `Could not connect to workspace data source for workspace ${workspaceId}`,
+      );
+    }
+
+    return dataSource;
+  }
+
+  /**
+   *
+   * Create a new DB schema for a workspace
+   *
+   * @param workspaceId
+   * @returns
+   */
+  public async createWorkspaceDBSchema(workspaceId: string): Promise<string> {
+    const schemaName = this.getSchemaName(workspaceId);
+
+    return await this.typeormService.createSchema(schemaName);
+  }
+
+  /**
+   *
+   * Delete a DB schema for a workspace
+   *
+   * @param workspaceId
+   * @returns
+   */
+  public async deleteWorkspaceDBSchema(workspaceId: string): Promise<void> {
+    const schemaName = this.getSchemaName(workspaceId);
+
+    return await this.typeormService.deleteSchema(schemaName);
+  }
+
+  /**
+   *
+   * Get the schema name for a workspace
+   *
+   * @param workspaceId
+   * @returns string
+   */
+  public getSchemaName(workspaceId: string): string {
+    return `workspace_${this.uuidToBase36(workspaceId)}`;
+  }
+
+  /**
+   *
+   * Convert a uuid to base36
+   *
+   * @param uuid
+   * @returns string
+   */
+  private uuidToBase36(uuid: string): string {
+    let devId = false;
+
+    if (uuid.startsWith('twenty-')) {
+      devId = true;
+      // Clean dev uuids (twenty-)
+      uuid = uuid.replace('twenty-', '');
+    }
+    const hexString = uuid.replace(/-/g, '');
+    const base10Number = BigInt('0x' + hexString);
+    const base36String = base10Number.toString(36);
+
+    return `${devId ? 'twenty_' : ''}${base36String}`;
+  }
+}