twenty/packages/twenty-server/src/engine/metadata-modules/page-layout-tab/resolvers/page-layout-tab.resolver.ts

import {
  UseFilters,
  UseGuards,
  UseInterceptors,
  UsePipes,
} from '@nestjs/common';
import {
  Args,
  Context,
  Float,
  Mutation,
  Parent,
  Query,
  ResolveField,
} from '@nestjs/graphql';

import { PermissionFlagType } from 'twenty-shared/constants';

import { MetadataResolver } from 'src/engine/api/graphql/graphql-config/decorators/metadata-resolver.decorator';
import { ResolverValidationPipe } from 'src/engine/core-modules/graphql/pipes/resolver-validation.pipe';
import { I18nService } from 'src/engine/core-modules/i18n/i18n.service';
import { type I18nContext } from 'src/engine/core-modules/i18n/types/i18n-context.type';
import { type WorkspaceEntity } from 'src/engine/core-modules/workspace/workspace.entity';
import { AuthWorkspace } from 'src/engine/decorators/auth/auth-workspace.decorator';
import { NoPermissionGuard } from 'src/engine/guards/no-permission.guard';
import { SettingsPermissionGuard } from 'src/engine/guards/settings-permission.guard';
import { WorkspaceAuthGuard } from 'src/engine/guards/workspace-auth.guard';
import { CreatePageLayoutTabInput } from 'src/engine/metadata-modules/page-layout-tab/dtos/inputs/create-page-layout-tab.input';
import { UpdatePageLayoutTabInput } from 'src/engine/metadata-modules/page-layout-tab/dtos/inputs/update-page-layout-tab.input';
import { PageLayoutTabDTO } from 'src/engine/metadata-modules/page-layout-tab/dtos/page-layout-tab.dto';
import { PageLayoutTabService } from 'src/engine/metadata-modules/page-layout-tab/services/page-layout-tab.service';
import { resolvePageLayoutTabTitle } from 'src/engine/metadata-modules/page-layout-tab/utils/resolve-page-layout-tab-title.util';
import { PageLayoutGraphqlApiExceptionFilter } from 'src/engine/metadata-modules/page-layout/utils/page-layout-graphql-api-exception.filter';
import { resolveOverridableEntityProperty } from 'src/engine/metadata-modules/utils/resolve-overridable-entity-property.util';
import { WorkspaceMigrationGraphqlApiExceptionInterceptor } from 'src/engine/workspace-manager/workspace-migration/interceptors/workspace-migration-graphql-api-exception.interceptor';

@MetadataResolver(() => PageLayoutTabDTO)
@UseInterceptors(WorkspaceMigrationGraphqlApiExceptionInterceptor)
@UseFilters(PageLayoutGraphqlApiExceptionFilter)
@UseGuards(WorkspaceAuthGuard)
@UsePipes(ResolverValidationPipe)
export class PageLayoutTabResolver {
  constructor(
    private readonly pageLayoutTabService: PageLayoutTabService,
    private readonly i18nService: I18nService,
  ) {}

  @ResolveField(() => String)
  async title(
    @Parent() tab: PageLayoutTabDTO,
    @Context() context: I18nContext,
  ): Promise<string> {
    const resolvedTitle = resolveOverridableEntityProperty(tab, 'title');
    const i18n = this.i18nService.getI18nInstance(context.req.locale);

    return resolvePageLayoutTabTitle({
      title: resolvedTitle,
      applicationId: tab.applicationId,
      i18nInstance: i18n,
    });
  }

  @ResolveField(() => Float)
  position(@Parent() tab: PageLayoutTabDTO): number {
    return resolveOverridableEntityProperty(tab, 'position');
  }

  @ResolveField(() => String, { nullable: true })
  icon(@Parent() tab: PageLayoutTabDTO): string | null | undefined {
    return resolveOverridableEntityProperty(tab, 'icon');
  }

  @Query(() => [PageLayoutTabDTO])
  @UseGuards(NoPermissionGuard)
  async getPageLayoutTabs(
    @AuthWorkspace() workspace: WorkspaceEntity,
    @Args('pageLayoutId', { type: () => String }) pageLayoutId: string,
  ): Promise<PageLayoutTabDTO[]> {
    return this.pageLayoutTabService.findByPageLayoutId({
      workspaceId: workspace.id,
      pageLayoutId,
    });
  }

  @Query(() => PageLayoutTabDTO)
  @UseGuards(NoPermissionGuard)
  async getPageLayoutTab(
    @Args('id', { type: () => String }) id: string,
    @AuthWorkspace() workspace: WorkspaceEntity,
  ): Promise<PageLayoutTabDTO> {
    return this.pageLayoutTabService.findByIdOrThrow({
      id,
      workspaceId: workspace.id,
    });
  }

  @Mutation(() => PageLayoutTabDTO)
  @UseGuards(SettingsPermissionGuard(PermissionFlagType.LAYOUTS))
  async createPageLayoutTab(
    @Args('input') input: CreatePageLayoutTabInput,
    @AuthWorkspace() workspace: WorkspaceEntity,
  ): Promise<PageLayoutTabDTO> {
    return this.pageLayoutTabService.create({
      createPageLayoutTabInput: input,
      workspaceId: workspace.id,
    });
  }

  @Mutation(() => PageLayoutTabDTO)
  @UseGuards(SettingsPermissionGuard(PermissionFlagType.LAYOUTS))
  async updatePageLayoutTab(
    @Args('id', { type: () => String }) id: string,
    @Args('input') input: UpdatePageLayoutTabInput,
    @AuthWorkspace() workspace: WorkspaceEntity,
  ): Promise<PageLayoutTabDTO> {
    return this.pageLayoutTabService.update({
      id,
      workspaceId: workspace.id,
      updateData: input,
    });
  }

  @Mutation(() => Boolean)
  @UseGuards(SettingsPermissionGuard(PermissionFlagType.LAYOUTS))
  async destroyPageLayoutTab(
    @Args('id', { type: () => String }) id: string,
    @AuthWorkspace() workspace: WorkspaceEntity,
  ): Promise<boolean> {
    return this.pageLayoutTabService.destroy({
      id,
      workspaceId: workspace.id,
    });
  }
}