fix: repost a reposted post

dexfs · Apr 14, 2024 · ded836b · ded836b
1 parent 090f68d
commit ded836b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/internal/application/usecases/createrepost.usecase.go b/internal/application/usecases/createrepost.usecase.go
@@ -1,6 +1,7 @@
 package app
 
 import (
+	"errors"
 	"github.com/dexfs/go-twitter-clone/internal/domain"
 	"github.com/dexfs/go-twitter-clone/internal/domain/interfaces"
 )
@@ -33,6 +34,11 @@ func (uc *CreateRepostUseCase) Execute(input CreateRepostUseCaseInput) (CreateRe
 		return CreateRepostUseCaseOutput{}, err
 	}
 
+	reposted := uc.postRepo.HasPostBeenRepostedByUser(input.PostID, input.UserID)
+	if reposted {
+		return CreateRepostUseCaseOutput{}, errors.New("it is not possible repost a repost post")
+	}
+
 	post, err := uc.postRepo.FindByID(input.PostID)
 	if err != nil {
 		return CreateRepostUseCaseOutput{}, err