From a0440937477f8cbfb39e77ff80fb80eb0be0166f Mon Sep 17 00:00:00 2001
From: Fedorov Vladimir <vladimir.fodorow@gmail.com>
Date: Mon, 2 Mar 2026 01:52:10 +0700
Subject: [PATCH] clear

---
 cmd/evening_detective/main.go          |  4 ++++
 internal/modules/password/interface.go |  5 +++++
 internal/modules/password/password.go  | 10 ++++++++--
 internal/services/services.go          | 21 ++++++++++++---------
 4 files changed, 29 insertions(+), 11 deletions(-)
 create mode 100644 internal/modules/password/interface.go

diff --git a/cmd/evening_detective/main.go b/cmd/evening_detective/main.go
index fb34e42..667dd5a 100644
--- a/cmd/evening_detective/main.go
+++ b/cmd/evening_detective/main.go
@@ -6,6 +6,7 @@ import (
 	"evening_detective/internal/app"
 	"evening_detective/internal/config"
 	"evening_detective/internal/modules/link"
+	"evening_detective/internal/modules/password"
 	"evening_detective/internal/services"
 	"evening_detective/internal/services/story_service"
 	proto "evening_detective/proto"
@@ -50,6 +51,8 @@ func main() {
 
 	linkService := link.NewLinkService()
 
+	passwordGenerator := password.NewPasswordGenerator()
+
 	clientHost := config.GetHost()
 	proto.RegisterEveningDetectiveServer(
 		s,
@@ -58,6 +61,7 @@ func main() {
 				repository,
 				storyService,
 				linkService,
+				passwordGenerator,
 				clientHost,
 			),
 		),
diff --git a/internal/modules/password/interface.go b/internal/modules/password/interface.go
new file mode 100644
index 0000000..451171f
--- /dev/null
+++ b/internal/modules/password/interface.go
@@ -0,0 +1,5 @@
+package password
+
+type IPasswordGenerator interface {
+	GeneratePassword(length int) string
+}
diff --git a/internal/modules/password/password.go b/internal/modules/password/password.go
index 96f21f0..2f5974d 100644
--- a/internal/modules/password/password.go
+++ b/internal/modules/password/password.go
@@ -6,8 +6,14 @@ var (
 	letters = []rune("abcdefghijklmnopqrstuvwxyz123456789")
 )
 
-func GenPass(n int) string {
-	b := make([]rune, n)
+type service struct{}
+
+func NewPasswordGenerator() IPasswordGenerator {
+	return &service{}
+}
+
+func (s *service) GeneratePassword(length int) string {
+	b := make([]rune, length)
 	for i := range b {
 		b[i] = letters[rand.Intn(len(letters))]
 	}
diff --git a/internal/services/services.go b/internal/services/services.go
index 20ca32b..bc3ad37 100644
--- a/internal/services/services.go
+++ b/internal/services/services.go
@@ -19,23 +19,26 @@ import (
 )
 
 type Services struct {
-	repository   *Repository
-	storyService *story_service.StoryService
-	linkService  link.ILinkService
-	clientHost   string
+	repository        *Repository
+	storyService      *story_service.StoryService
+	linkService       link.ILinkService
+	passwordGenerator password.IPasswordGenerator
+	clientHost        string
 }
 
 func NewServices(
 	repository *Repository,
 	storyService *story_service.StoryService,
 	linkService link.ILinkService,
+	passwordGenerator password.IPasswordGenerator,
 	clientHost string,
 ) *Services {
 	return &Services{
-		repository:   repository,
-		storyService: storyService,
-		linkService:  linkService,
-		clientHost:   clientHost,
+		repository:        repository,
+		storyService:      storyService,
+		linkService:       linkService,
+		passwordGenerator: passwordGenerator,
+		clientHost:        clientHost,
 	}
 }
 
@@ -176,7 +179,7 @@ func (s *Services) AddTeams(ctx context.Context, req *proto.AddTeamsReq) (*proto
 	inTeams := make([]*models.Team, 0, len(req.Teams))
 	for _, team := range req.Teams {
 		t := mapProtoTeamsToTeam(team)
-		t.Password = password.GenPass(8)
+		t.Password = s.passwordGenerator.GeneratePassword(8)
 		inTeams = append(inTeams, t)
 	}
 	teams, err := s.repository.AddTeams(ctx, inTeams)