refactor racing use cases

core/racing/application/use-cases/TransferLeagueOwnershipUseCase.ts

@@ -1,62 +1,120 @@
 import { Result } from '@core/shared/application/Result';
 import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
+import type { UseCaseOutputPort, Logger } from '@core/shared/application';
 import type {
   ILeagueMembershipRepository,
 } from '@core/racing/domain/repositories/ILeagueMembershipRepository';
 import type { ILeagueRepository } from '@core/racing/domain/repositories/ILeagueRepository';
-import type {
-  MembershipRole,
-} from '@core/racing/domain/entities/LeagueMembership';
-import type { TransferLeagueOwnershipOutputPort } from '../ports/output/TransferLeagueOwnershipOutputPort';
 
-export interface TransferLeagueOwnershipCommandDTO {
+export type TransferLeagueOwnershipInput = {
   leagueId: string;
   currentOwnerId: string;
   newOwnerId: string;
-}
+};
 
-type TransferLeagueOwnershipErrorCode = 'LEAGUE_NOT_FOUND' | 'NOT_CURRENT_OWNER' | 'NEW_OWNER_NOT_ACTIVE_MEMBER';
+export type TransferLeagueOwnershipResult = {
+  leagueId: string;
+  previousOwnerId: string;
+  newOwnerId: string;
+};
+
+export type TransferLeagueOwnershipErrorCode =
+  | 'LEAGUE_NOT_FOUND'
+  | 'NOT_LEAGUE_OWNER'
+  | 'NEW_OWNER_NOT_MEMBER'
+  | 'REPOSITORY_ERROR';
 
 export class TransferLeagueOwnershipUseCase {
   constructor(
     private readonly leagueRepository: ILeagueRepository,
-    private readonly membershipRepository: ILeagueMembershipRepository
+    private readonly membershipRepository: ILeagueMembershipRepository,
+    private readonly logger: Logger,
+    private readonly output: UseCaseOutputPort<TransferLeagueOwnershipResult>,
   ) {}
 
-  async execute(command: TransferLeagueOwnershipCommandDTO): Promise<Result<TransferLeagueOwnershipOutputPort, ApplicationErrorCode<TransferLeagueOwnershipErrorCode>>> {
-    const { leagueId, currentOwnerId, newOwnerId } = command;
+  async execute(
+    input: TransferLeagueOwnershipInput,
+  ): Promise<
+    Result<void, ApplicationErrorCode<TransferLeagueOwnershipErrorCode, { message: string }>>
+  > {
+    const { leagueId, currentOwnerId, newOwnerId } = input;
 
-    const league = await this.leagueRepository.findById(leagueId);
-    if (!league) {
-      return Result.err({ code: 'LEAGUE_NOT_FOUND' });
-    }
+    try {
+      const league = await this.leagueRepository.findById(leagueId);
+      if (!league) {
+        return Result.err({
+          code: 'LEAGUE_NOT_FOUND',
+          details: { message: `League with id ${leagueId} not found` },
+        } as ApplicationErrorCode<TransferLeagueOwnershipErrorCode, { message: string }>);
+      }
 
-    if (league.ownerId !== currentOwnerId) {
-      return Result.err({ code: 'NOT_CURRENT_OWNER' });
-    }
+      if (league.ownerId.toString() !== currentOwnerId) {
+        return Result.err({
+          code: 'NOT_LEAGUE_OWNER',
+          details: { message: 'Current user is not the league owner' },
+        } as ApplicationErrorCode<TransferLeagueOwnershipErrorCode, { message: string }>);
+      }
 
-    const newOwnerMembership = await this.membershipRepository.getMembership(leagueId, newOwnerId);
-    if (!newOwnerMembership || newOwnerMembership.status !== 'active') {
-      return Result.err({ code: 'NEW_OWNER_NOT_ACTIVE_MEMBER' });
-    }
+      const newOwnerMembership = await this.membershipRepository.getMembership(
+        leagueId,
+        newOwnerId,
+      );
+      if (!newOwnerMembership || newOwnerMembership.status.toString() !== 'active') {
+        return Result.err({
+          code: 'NEW_OWNER_NOT_MEMBER',
+          details: { message: 'New owner must be an active league member' },
+        } as ApplicationErrorCode<TransferLeagueOwnershipErrorCode, { message: string }>);
+      }
 
-    const currentOwnerMembership = await this.membershipRepository.getMembership(leagueId, currentOwnerId);
+      const currentOwnerMembership = await this.membershipRepository.getMembership(
+        leagueId,
+        currentOwnerId,
+      );
 
-    await this.membershipRepository.saveMembership({
-      ...newOwnerMembership,
-      role: 'owner' as MembershipRole,
-    });
+      const updatedNewOwnerMembership = {
+        ...(newOwnerMembership as unknown as { role: string }),
+        role: 'owner',
+      } as unknown as import('../../domain/entities/LeagueMembership').LeagueMembership;
 
-    if (currentOwnerMembership) {
-      await this.membershipRepository.saveMembership({
-        ...currentOwnerMembership,
-        role: 'admin' as MembershipRole,
+      await this.membershipRepository.saveMembership(updatedNewOwnerMembership);
+
+      if (currentOwnerMembership) {
+        const updatedCurrentOwnerMembership = {
+          ...(currentOwnerMembership as unknown as { role: string }),
+          role: 'admin',
+        } as unknown as import('../../domain/entities/LeagueMembership').LeagueMembership;
+
+        await this.membershipRepository.saveMembership(updatedCurrentOwnerMembership);
+      }
+
+      const updatedLeague = league.update({ ownerId: newOwnerId });
+      await this.leagueRepository.update(updatedLeague);
+
+      const result: TransferLeagueOwnershipResult = {
+        leagueId,
+        previousOwnerId: currentOwnerId,
+        newOwnerId,
+      };
+
+      this.output.present(result);
+
+      return Result.ok(undefined);
+    } catch (error) {
+      const message =
+        error instanceof Error && error.message
+          ? error.message
+          : 'Failed to transfer league ownership';
+
+      this.logger.error(message, error as Error, {
+        leagueId,
+        currentOwnerId,
+        newOwnerId,
       });
+
+      return Result.err({
+        code: 'REPOSITORY_ERROR',
+        details: { message },
+      } as ApplicationErrorCode<TransferLeagueOwnershipErrorCode, { message: string }>);
     }
-
-    const updatedLeague = league.update({ ownerId: newOwnerId });
-    await this.leagueRepository.update(updatedLeague);
-
-    return Result.ok({ success: true });
   }
 }