Refactor database interface in smaller interfaces

api-admin/controller/auth_user_controller.go

@@ -36,10 +36,10 @@ import (
 
 type AuthUserController struct {
 	auService happydns.AuthUserUsecase
-	store     storage.Storage
+	store     storage.AuthUserStorage
 }
 
-func NewAuthUserController(auService happydns.AuthUserUsecase, store storage.Storage) *AuthUserController {
+func NewAuthUserController(auService happydns.AuthUserUsecase, store storage.AuthUserStorage) *AuthUserController {
 	return &AuthUserController{
 		auService,
 		store,

api-admin/controller/domain_controller.go

@@ -37,10 +37,10 @@ import (
 
 type DomainController struct {
 	domainService happydns.DomainUsecase
-	store         storage.Storage
+	store         storage.DomainStorage
 }
 
-func NewDomainController(duService happydns.DomainUsecase, store storage.Storage) *DomainController {
+func NewDomainController(duService happydns.DomainUsecase, store storage.DomainStorage) *DomainController {
 	return &DomainController{
 		duService,
 		store,
@@ -55,22 +55,11 @@ func (dc *DomainController) ListDomains(c *gin.Context) {
 		return
 	}
 
-	var domains happydns.Domains
-
-	users, err := dc.store.ListAllUsers()
+	domains, err := dc.store.ListAllDomains()
 	if err != nil {
-		middleware.ErrorResponse(c, http.StatusInternalServerError, fmt.Errorf("unable to retrieve users list: %w", err))
+		middleware.ErrorResponse(c, http.StatusInternalServerError, fmt.Errorf("unable to retrieve domains list: %w", err))
 		return
 	}
-	for _, user := range users {
-		usersDomains, err := dc.store.ListDomains(user)
-		if err != nil {
-			middleware.ErrorResponse(c, http.StatusInternalServerError, fmt.Errorf("unable to retrieve %s's domains: %w", user.Email, err))
-			return
-		}
-
-		domains = append(domains, usersDomains...)
-	}
 
 	happydns.ApiResponse(c, domains, nil)
 }
@@ -121,22 +110,15 @@ func (dc *DomainController) DeleteDomain(c *gin.Context) {
 }
 
 func (dc *DomainController) searchUserDomain(filter func(*happydns.Domain) bool) *happydns.User {
-	users, err := dc.store.ListAllUsers()
+	domains, err := dc.store.ListAllDomains()
 	if err != nil {
-		log.Println("Unable to retrieve users list:", err.Error())
+		log.Println("Unable to retrieve domains list:", err.Error())
 		return nil
 	}
-	for _, user := range users {
-		usersDomains, err := dc.store.ListDomains(user)
-		if err != nil {
-			log.Printf("Unable to retrieve %s's domains: %s", user.Email, err.Error())
-			continue
-		}
-
-		for _, domain := range usersDomains {
-			if filter(domain) {
-				return user
-			}
+	for _, domain := range domains {
+		if filter(domain) {
+			// Create a fake minimal user, as only the Id is required to perform further actions on database
+			return &happydns.User{Id: domain.Owner}
 		}
 	}
 
@@ -225,3 +207,15 @@ func (dc *DomainController) ClearDomains(c *gin.Context) {
 
 	happydns.ApiResponse(c, true, dc.store.ClearDomains())
 }
+
+func (dc *DomainController) UpdateZones(c *gin.Context) {
+	domain := c.MustGet("domain").(*happydns.Domain)
+
+	err := c.ShouldBindJSON(&domain.ZoneHistory)
+	if err != nil {
+		middleware.ErrorResponse(c, http.StatusNotFound, fmt.Errorf("something is wrong in received data: %w", err))
+		return
+	}
+
+	happydns.ApiResponse(c, domain, dc.store.UpdateDomain(domain))
+}

api-admin/controller/provider_controller.go

@@ -36,10 +36,10 @@ import (
 
 type ProviderController struct {
 	providerService happydns.ProviderUsecase
-	store           storage.Storage
+	store           storage.ProviderStorage
 }
 
-func NewProviderController(providerService happydns.ProviderUsecase, store storage.Storage) *ProviderController {
+func NewProviderController(providerService happydns.ProviderUsecase, store storage.ProviderStorage) *ProviderController {
 	return &ProviderController{
 		providerService,
 		store,
@@ -54,25 +54,19 @@ func (pc *ProviderController) ListProviders(c *gin.Context) {
 		return
 	}
 
-	var providers []*happydns.ProviderMeta
+	var res []*happydns.ProviderMeta
 
-	users, err := pc.store.ListAllUsers()
+	providers, err := pc.store.ListAllProviders()
 	if err != nil {
-		middleware.ErrorResponse(c, http.StatusInternalServerError, fmt.Errorf("unable to list users: %w", err))
+		middleware.ErrorResponse(c, http.StatusInternalServerError, fmt.Errorf("unable to list providers: %w", err))
 		return
 	}
 
-	for _, user := range users {
-		usersProviders, err := pc.store.ListProviders(user)
-		if err != nil {
-			middleware.ErrorResponse(c, http.StatusInternalServerError, fmt.Errorf("unable to list users: %w", err))
-			return
-		}
-
-		providers = append(providers, usersProviders.Metas()...)
+	for _, provider := range providers {
+		res = append(res, &provider.ProviderMeta)
 	}
 
-	happydns.ApiResponse(c, providers, nil)
+	happydns.ApiResponse(c, res, nil)
 }
 
 func (pc *ProviderController) AddProvider(c *gin.Context) {

api-admin/controller/service_controller.go

@@ -28,7 +28,6 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"git.happydns.org/happyDomain/api/middleware"
-	"git.happydns.org/happyDomain/internal/storage"
 	"git.happydns.org/happyDomain/model"
 	"git.happydns.org/happyDomain/usecase"
 )
@@ -36,14 +35,12 @@ import (
 type ServiceController struct {
 	serviceService happydns.ServiceUsecase
 	zoneService    happydns.ZoneUsecase
-	store          storage.Storage
 }
 
-func NewServiceController(serviceService happydns.ServiceUsecase, zoneService happydns.ZoneUsecase, store storage.Storage) *ServiceController {
+func NewServiceController(serviceService happydns.ServiceUsecase, zoneService happydns.ZoneUsecase) *ServiceController {
 	return &ServiceController{
 		serviceService,
 		zoneService,
-		store,
 	}
 }
 

api-admin/controller/session_controller.go

@@ -33,10 +33,10 @@ import (
 
 type SessionController struct {
 	config *config.Options
-	store  storage.Storage
+	store  storage.SessionStorage
 }
 
-func NewSessionController(cfg *config.Options, store storage.Storage) *SessionController {
+func NewSessionController(cfg *config.Options, store storage.SessionStorage) *SessionController {
 	return &SessionController{
 		config: cfg,
 		store:  store,

api-admin/controller/tidy_controller.go

@@ -0,0 +1,43 @@
+// This file is part of the happyDomain (R) project.
+// Copyright (c) 2020-2024 happyDomain
+// Authors: Pierre-Olivier Mercier, et al.
+//
+// This program is offered under a commercial and under the AGPL license.
+// For commercial licensing, contact us at <contact@happydomain.org>.
+//
+// For AGPL licensing:
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package controller
+
+import (
+	"github.com/gin-gonic/gin"
+
+	"git.happydns.org/happyDomain/internal/storage"
+	"git.happydns.org/happyDomain/model"
+)
+
+type TidyController struct {
+	store storage.Storage
+}
+
+func NewTidyController(store storage.Storage) *TidyController {
+	return &TidyController{
+		store: store,
+	}
+}
+
+func (tc *TidyController) TidyDB(c *gin.Context) {
+	happydns.ApiResponse(c, true, tc.store.Tidy())
+}

api-admin/controller/user_controller.go

@@ -34,7 +34,7 @@ import (
 
 type UserController struct {
 	userService happydns.UserUsecase
-	store       storage.Storage
+	store       storage.UserStorage
 }
 
 func NewUserController(store storage.Storage, userService happydns.UserUsecase) *UserController {
@@ -104,7 +104,3 @@ func (uc *UserController) DeleteUser(c *gin.Context) {
 
 	happydns.ApiResponse(c, true, uc.store.DeleteUser(user.Id))
 }
-
-func (uc *UserController) TidyDB(c *gin.Context) {
-	happydns.ApiResponse(c, true, uc.store.Tidy())
-}

api-admin/controller/zone_controller.go

@@ -36,10 +36,10 @@ import (
 type ZoneController struct {
 	domainService happydns.DomainUsecase
 	zoneService   happydns.ZoneUsecase
-	store         storage.Storage
+	store         storage.ZoneStorage
 }
 
-func NewZoneController(domainService happydns.DomainUsecase, zoneService happydns.ZoneUsecase, store storage.Storage) *ZoneController {
+func NewZoneController(domainService happydns.DomainUsecase, zoneService happydns.ZoneUsecase, store storage.ZoneStorage) *ZoneController {
 	return &ZoneController{
 		domainService,
 		zoneService,
@@ -93,15 +93,3 @@ func (zc *ZoneController) UpdateZone(c *gin.Context) {
 
 	happydns.ApiResponse(c, uz, zc.store.UpdateZone(uz))
 }
-
-func (zc *ZoneController) UpdateZones(c *gin.Context) {
-	domain := c.MustGet("domain").(*happydns.Domain)
-
-	err := c.ShouldBindJSON(&domain.ZoneHistory)
-	if err != nil {
-		middleware.ErrorResponse(c, http.StatusNotFound, fmt.Errorf("something is wrong in received data: %w", err))
-		return
-	}
-
-	happydns.ApiResponse(c, domain, zc.store.UpdateDomain(domain))
-}

api-admin/route/domain.go

@@ -45,5 +45,6 @@ func declareDomainRoutes(router *gin.RouterGroup, dependancies happydns.UsecaseD
 	apiDomainsRoutes.GET("", dc.GetDomain)
 	apiDomainsRoutes.PUT("", dc.UpdateDomain)
 
+	apiDomainsRoutes.PUT("/zones", dc.UpdateZones)
 	declareZoneRoutes(apiDomainsRoutes, dependancies, store)
 }

api-admin/route/route.go

@@ -39,5 +39,6 @@ func DeclareRoutes(cfg *config.Options, router *gin.Engine, s storage.Storage, d
 	declareSessionsRoutes(cfg, apiRoutes, s)
 	declareUserAuthsRoutes(apiRoutes, dependancies, s)
 	declareUsersRoutes(apiRoutes, dependancies, s)
+	declareTidyRoutes(apiRoutes, s)
 	api.DeclareVersionRoutes(apiRoutes)
 }

api-admin/route/services.go

@@ -31,7 +31,7 @@ import (
 )
 
 func declareZoneServiceRoutes(apiZonesRoutes *gin.RouterGroup, zc *controller.ZoneController, dependancies happydns.UsecaseDependancies, store storage.Storage) {
-	sc := controller.NewServiceController(dependancies.GetServiceService(), dependancies.GetZoneService(), store)
+	sc := controller.NewServiceController(dependancies.GetServiceService(), dependancies.GetZoneService())
 
 	apiZonesServiceIdRoutes := apiZonesRoutes.Group("/services/:serviceid")
 	apiZonesServiceIdRoutes.Use(middleware.ServiceIdHandler(dependancies.GetServiceService()))

api-admin/route/tidy.go

@@ -0,0 +1,35 @@
+// This file is part of the happyDomain (R) project.
+// Copyright (c) 2020-2024 happyDomain
+// Authors: Pierre-Olivier Mercier, et al.
+//
+// This program is offered under a commercial and under the AGPL license.
+// For commercial licensing, contact us at <contact@happydomain.org>.
+//
+// For AGPL licensing:
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package route
+
+import (
+	"github.com/gin-gonic/gin"
+
+	"git.happydns.org/happyDomain/api-admin/controller"
+	"git.happydns.org/happyDomain/internal/storage"
+)
+
+func declareTidyRoutes(router *gin.RouterGroup, store storage.Storage) {
+	tc := controller.NewTidyController(store)
+
+	router.POST("/tidy", tc.TidyDB)
+}

api-admin/route/user.go

@@ -45,6 +45,4 @@ func declareUsersRoutes(router *gin.RouterGroup, dependancies happydns.UsecaseDe
 
 	declareDomainRoutes(apiUsersRoutes, dependancies, store)
 	declareProviderRoutes(apiUsersRoutes, dependancies, store)
-
-	router.POST("/tidy", sc.TidyDB)
 }

api-admin/route/zone.go

@@ -34,8 +34,8 @@ func declareZoneRoutes(router *gin.RouterGroup, dependancies happydns.UsecaseDep
 	zc := controller.NewZoneController(dependancies.GetDomainService(), dependancies.GetZoneService(), store)
 
 	router.GET("/zones", zc.ListZones)
-	router.PUT("/zones", zc.UpdateZones)
 	router.POST("/zones", zc.AddZone)
+	// PUT /zones is handled by DomainController
 
 	router.DELETE("/zones/:zoneid", zc.DeleteZone)
 

internal/storage/interface.go

@@ -27,21 +27,8 @@ import (
 	"git.happydns.org/happyDomain/model"
 )
 
-type Storage interface {
-	// SchemaVersion returns the version of the migration currently in use.
-	SchemaVersion() int
-
-	// DoMigration is the first function called.
-	DoMigration() error
-
-	// Tidy should optimize the database, looking for orphan records, ...
-	Tidy() error
-
-	// Close shutdown the connection with the database and releases all structure.
-	Close() error
-
-	// AUTH -------------------------------------------------------
-
+// AUTH ---------------------------------------------------------------
+type AuthUserStorage interface {
 	// ListAllAuthUsers retrieves the list of known Users.
 	ListAllAuthUsers() (happydns.UserAuths, error)
 
@@ -65,9 +52,10 @@ type Storage interface {
 
 	// ClearAuthUsers deletes all AuthUsers present in the database.
 	ClearAuthUsers() error
+}
 
-	// DOMAINS ----------------------------------------------------
-
+// DOMAINS ------------------------------------------------------------
+type DomainStorage interface {
 	// ListAllDomains retrieves the list of known Domains.
 	ListAllDomains() (happydns.Domains, error)
 
@@ -101,17 +89,19 @@ type Storage interface {
 	UpdateDomainLog(*happydns.Domain, *happydns.DomainLog) error
 
 	DeleteDomainLog(*happydns.Domain, *happydns.DomainLog) error
+}
 
-	// INSIGHTS ----------------------------------------------------
-
+// INSIGHTS -----------------------------------------------------------
+type InsightStorage interface {
 	// InsightsRun registers a insights process run just now.
 	InsightsRun() error
 
 	// LastInsightsRun gets the last time insights process run.
 	LastInsightsRun() (*time.Time, happydns.Identifier, error)
+}
 
-	// PROVIDERS ----------------------------------------------------
-
+// PROVIDERS ----------------------------------------------------------
+type ProviderStorage interface {
 	// ListAllProviders retrieves the list of known Providers.
 	ListAllProviders() (happydns.ProviderMessages, error)
 
@@ -132,9 +122,10 @@ type Storage interface {
 
 	// ClearProviders deletes all Providers present in the database.
 	ClearProviders() error
+}
 
-	// SESSIONS ---------------------------------------------------
-
+// SESSIONS -----------------------------------------------------------
+type SessionStorage interface {
 	// ListAllSessions retrieves the list of known Sessions.
 	ListAllSessions() ([]*happydns.Session, error)
 
@@ -155,9 +146,10 @@ type Storage interface {
 
 	// ClearSessions deletes all Sessions present in the database.
 	ClearSessions() error
+}
 
-	// USERS ------------------------------------------------------
-
+// USERS --------------------------------------------------------------
+type UserStorage interface {
 	// ListAllUsers retrieves the list of known Users.
 	ListAllUsers() (happydns.Users, error)
 
@@ -175,9 +167,10 @@ type Storage interface {
 
 	// ClearUsers deletes all Users present in the database.
 	ClearUsers() error
+}
 
-	// ZONES ------------------------------------------------------
-
+// ZONES --------------------------------------------------------------
+type ZoneStorage interface {
 	// ListAllZones retrieves the list of known Zones.
 	ListAllZones() ([]*happydns.ZoneMessage, error)
 
@@ -199,3 +192,46 @@ type Storage interface {
 	// ClearZones deletes all Zones present in the database.
 	ClearZones() error
 }
+
+type AuthenticationStorage interface {
+	AuthUserStorage
+	UserStorage
+}
+
+type AuthUserAndSessionStorage interface {
+	AuthUserStorage
+	SessionStorage
+}
+
+type ProviderAndDomainStorage interface {
+	ProviderStorage
+	DomainStorage
+}
+
+type UserAndSessionStorage interface {
+	AuthUserStorage
+	SessionStorage
+	UserStorage
+}
+
+type Storage interface {
+	AuthUserStorage
+	DomainStorage
+	InsightStorage
+	ProviderStorage
+	SessionStorage
+	UserStorage
+	ZoneStorage
+
+	// SchemaVersion returns the version of the migration currently in use.
+	SchemaVersion() int
+
+	// DoMigration is the first function called.
+	DoMigration() error
+
+	// Tidy should optimize the database, looking for orphan records, ...
+	Tidy() error
+
+	// Close shutdown the connection with the database and releases all structure.
+	Close() error
+}

usecase/auth_user.go

@@ -38,10 +38,10 @@ import (
 type authUserUsecase struct {
 	config *config.Options
 	mailer *mailer.Mailer
-	store  storage.Storage
+	store  storage.AuthUserAndSessionStorage
 }
 
-func NewAuthUserUsecase(cfg *config.Options, m *mailer.Mailer, store storage.Storage) happydns.AuthUserUsecase {
+func NewAuthUserUsecase(cfg *config.Options, m *mailer.Mailer, store storage.AuthUserAndSessionStorage) happydns.AuthUserUsecase {
 	return &authUserUsecase{
 		config: cfg,
 		mailer: m,

usecase/authentication.go

@@ -32,11 +32,11 @@ import (
 
 type loginUsecase struct {
 	config      *config.Options
-	store       storage.Storage
+	store       storage.AuthenticationStorage
 	userService happydns.UserUsecase
 }
 
-func NewAuthenticationUsecase(cfg *config.Options, store storage.Storage, userService happydns.UserUsecase) happydns.AuthenticationUsecase {
+func NewAuthenticationUsecase(cfg *config.Options, store storage.AuthenticationStorage, userService happydns.UserUsecase) happydns.AuthenticationUsecase {
 	return &loginUsecase{
 		config:      cfg,
 		store:       store,

usecase/domain.go

@@ -38,11 +38,11 @@ import (
 type domainUsecase struct {
 	domainLogService happydns.DomainLogUsecase
 	providerService  happydns.ProviderUsecase
-	store            storage.Storage
+	store            storage.DomainStorage
 	zoneService      happydns.ZoneUsecase
 }
 
-func NewDomainUsecase(store storage.Storage, domainLogService happydns.DomainLogUsecase, providerService happydns.ProviderUsecase, zoneService happydns.ZoneUsecase) happydns.DomainUsecase {
+func NewDomainUsecase(store storage.DomainStorage, domainLogService happydns.DomainLogUsecase, providerService happydns.ProviderUsecase, zoneService happydns.ZoneUsecase) happydns.DomainUsecase {
 	return &domainUsecase{
 		domainLogService: domainLogService,
 		providerService:  providerService,
@@ -116,7 +116,7 @@ corrections:
 
 	// Create a new zone in history for futher updates
 	newZone := zone.DerivateNew()
-	err = du.store.CreateZone(newZone)
+	err = du.zoneService.CreateZone(newZone)
 	if err != nil {
 		return nil, happydns.InternalError{
 			Err:         fmt.Errorf("unable to CreateZone: %w", err),
@@ -138,15 +138,15 @@ corrections:
 	}
 
 	// Commit changes in previous zone
-	now := time.Now()
-	zone.ZoneMeta.IdAuthor = user.Id
-	zone.CommitMsg = &form.CommitMsg
-	zone.ZoneMeta.CommitDate = &now
-	zone.ZoneMeta.Published = &now
+	err = du.zoneService.UpdateZone(zone.ZoneMeta.Id, func(zone *happydns.Zone) {
+		now := time.Now()
+		zone.ZoneMeta.IdAuthor = user.Id
+		zone.CommitMsg = &form.CommitMsg
+		zone.ZoneMeta.CommitDate = &now
+		zone.ZoneMeta.Published = &now
 
-	zone.LastModified = time.Now()
-
-	err = du.store.UpdateZone(zone)
+		zone.LastModified = time.Now()
+	})
 	if err != nil {
 		return nil, happydns.InternalError{
 			Err:         fmt.Errorf("unable to UpdateZone: %w", err),

usecase/domain_log.go

@@ -31,10 +31,10 @@ import (
 )
 
 type domainLogUsecase struct {
-	store storage.Storage
+	store storage.DomainStorage
 }
 
-func NewDomainLogUsecase(store storage.Storage) happydns.DomainLogUsecase {
+func NewDomainLogUsecase(store storage.DomainStorage) happydns.DomainLogUsecase {
 	return &domainLogUsecase{
 		store: store,
 	}

usecase/provider.go

@@ -37,7 +37,7 @@ type providerUsecase struct {
 	config *config.Options
 }
 
-func NewProviderUsecase(cfg *config.Options, store storage.Storage) happydns.ProviderUsecase {
+func NewProviderUsecase(cfg *config.Options, store storage.ProviderAndDomainStorage) happydns.ProviderUsecase {
 	return &providerUsecase{
 		ProviderUsecase: NewAdminProviderUsecase(store),
 		config:          cfg,
@@ -89,10 +89,10 @@ func (pu *providerUsecase) UpdateProviderFromMessage(providerid happydns.Identif
 }
 
 type adminProviderUsecase struct {
-	store storage.Storage
+	store storage.ProviderAndDomainStorage
 }
 
-func NewAdminProviderUsecase(store storage.Storage) happydns.ProviderUsecase {
+func NewAdminProviderUsecase(store storage.ProviderAndDomainStorage) happydns.ProviderUsecase {
 	return &adminProviderUsecase{
 		store: store,
 	}

usecase/provider_settings.go

@@ -34,10 +34,10 @@ import (
 type providerSettingsUsecase struct {
 	config          *config.Options
 	providerService happydns.ProviderUsecase
-	store           storage.Storage
+	store           storage.ProviderStorage
 }
 
-func NewProviderSettingsUsecase(cfg *config.Options, ps happydns.ProviderUsecase, store storage.Storage) happydns.ProviderSettingsUsecase {
+func NewProviderSettingsUsecase(cfg *config.Options, ps happydns.ProviderUsecase, store storage.ProviderStorage) happydns.ProviderSettingsUsecase {
 	return &providerSettingsUsecase{
 		config:          cfg,
 		providerService: ps,

usecase/session.go

@@ -33,10 +33,10 @@ import (
 )
 
 type sessionUsecase struct {
-	store storage.Storage
+	store storage.SessionStorage
 }
 
-func NewSessionUsecase(store storage.Storage) happydns.SessionUsecase {
+func NewSessionUsecase(store storage.SessionStorage) happydns.SessionUsecase {
 	return &sessionUsecase{
 		store: store,
 	}

usecase/user.go

@@ -35,10 +35,10 @@ import (
 
 type userUsecase struct {
 	newsletter happydns.NewsletterSubscriptor
-	store      storage.Storage
+	store      storage.UserAndSessionStorage
 }
 
-func NewUserUsecase(store storage.Storage, ns happydns.NewsletterSubscriptor) happydns.UserUsecase {
+func NewUserUsecase(store storage.UserAndSessionStorage, ns happydns.NewsletterSubscriptor) happydns.UserUsecase {
 	return &userUsecase{
 		newsletter: ns,
 		store:      store,

usecase/zone.go

@@ -36,10 +36,10 @@ import (
 type zoneUsecase struct {
 	providerService happydns.ProviderUsecase
 	serviceService  happydns.ServiceUsecase
-	store           storage.Storage
+	store           storage.ZoneStorage
 }
 
-func NewZoneUsecase(pu happydns.ProviderUsecase, su happydns.ServiceUsecase, store storage.Storage) happydns.ZoneUsecase {
+func NewZoneUsecase(pu happydns.ProviderUsecase, su happydns.ServiceUsecase, store storage.ZoneStorage) happydns.ZoneUsecase {
 	return &zoneUsecase{
 		providerService: pu,
 		serviceService:  su,