basic requirements

src/modules/territories/domain/dtos/find-for-point.request.ts

@@ -0,0 +1,11 @@
+import { IsNotEmpty, IsNumber } from 'class-validator';
+
+export class FindForPointRequest {
+  @IsNumber()
+  @IsNotEmpty()
+  lon: number;
+
+  @IsNumber()
+  @IsNotEmpty()
+  lat: number;
+}

src/modules/territories/domain/entities/territory.ts

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+import { AutoMap } from '@automapper/classes';
+
+export class Territory {
+  @AutoMap()
+  uuid: string;
+
+  @AutoMap()
+  name: string;
+}

src/modules/territories/domain/interfaces/message-broker.ts

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+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export abstract class IMessageBroker {
+  exchange: string;
+
+  constructor(exchange: string) {
+    this.exchange = exchange;
+  }
+
+  abstract publish(routingKey: string, message: string): void;
+}

src/modules/territories/domain/usecases/find-for-point.usecase.ts

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+import { QueryHandler } from '@nestjs/cqrs';
+import { ICollection } from 'src/modules/database/src/interfaces/collection.interface';
+import { TerritoriesRepository } from '../../adapters/secondaries/territories.repository';
+import { FindForPointQuery } from '../../queries/find-for-point.query';
+import { Territory } from '../entities/territory';
+
+@QueryHandler(FindForPointQuery)
+export class FindForPointUseCase {
+  constructor(private readonly _repository: TerritoriesRepository) {}
+
+  async execute(
+    findForPointQuery: FindForPointQuery,
+  ): Promise<ICollection<Territory>> {
+    return this._repository.findAll(1, 999999, {
+      lon: findForPointQuery.lon,
+      lat: findForPointQuery.lat,
+    });
+  }
+}