Remove plural structs not used as struct

internal/storage/inmemory/domain.go

@@ -36,11 +36,11 @@ func (s *InMemoryStorage) ListAllDomains() (storage.Iterator[happydns.Domain], e
 }
 
 // ListDomains retrieves all Domains associated to the given User.
-func (s *InMemoryStorage) ListDomains(u *happydns.User) (happydns.Domains, error) {
+func (s *InMemoryStorage) ListDomains(u *happydns.User) ([]*happydns.Domain, error) {
 	s.mu.Lock()
 	defer s.mu.Unlock()
 
-	var domains happydns.Domains
+	var domains []*happydns.Domain
 	for _, domain := range s.domains {
 		if domain.Owner.Equals(u.Id) {
 			domains = append(domains, domain)

internal/storage/inmemory/user.go

@@ -34,7 +34,7 @@ func (s *InMemoryStorage) ListAllUsers() (storage.Iterator[happydns.User], error
 }
 
 // ListUsers retrieves the list of known Users.
-func (s *InMemoryStorage) ListUsers() (users happydns.Users, err error) {
+func (s *InMemoryStorage) ListUsers() (users []*happydns.User, err error) {
 	s.mu.Lock()
 	defer s.mu.Unlock()
 

internal/storage/interface.go

@@ -60,7 +60,7 @@ type DomainStorage interface {
 	ListAllDomains() (Iterator[happydns.Domain], error)
 
 	// ListDomains retrieves all Domains associated to the given User.
-	ListDomains(user *happydns.User) (happydns.Domains, error)
+	ListDomains(user *happydns.User) ([]*happydns.Domain, error)
 
 	// GetDomain retrieves the Domain with the given id and owned by the given User.
 	GetDomain(domainid happydns.Identifier) (*happydns.Domain, error)

internal/storage/leveldb/domain.go

@@ -37,7 +37,7 @@ func (s *LevelDBStorage) ListAllDomains() (storage.Iterator[happydns.Domain], er
 	return NewLevelDBIterator[happydns.Domain](s.db, iter), nil
 }
 
-func (s *LevelDBStorage) ListDomains(u *happydns.User) (domains happydns.Domains, err error) {
+func (s *LevelDBStorage) ListDomains(u *happydns.User) (domains []*happydns.Domain, err error) {
 	iter := s.search("domain-")
 	defer iter.Release()
 

model/backup.go

@@ -23,7 +23,7 @@ package happydns
 
 type Backup struct {
 	Version     int
-	Domains     Domains
+	Domains     []*Domain
 	DomainsLogs map[string][]*DomainLog
 	Errors      []string
 	Providers   []*ProviderMessage

model/domain.go

@@ -56,14 +56,6 @@ type Domain struct {
 	ZoneHistory []Identifier `json:"zone_history" swaggertype:"array,string"`
 }
 
-type DomainWithZoneMetadata struct {
-	*Domain
-	ZoneMeta map[string]*ZoneMeta `json:"zone_meta"`
-}
-
-// Domains is an array of Domain.
-type Domains []*Domain
-
 // HasZone checks if the given Zone's identifier is part of this Domain
 // history.
 func (d *Domain) HasZone(zoneId Identifier) (found bool) {
@@ -75,6 +67,11 @@ func (d *Domain) HasZone(zoneId Identifier) (found bool) {
 	return
 }
 
+type DomainWithZoneMetadata struct {
+	*Domain
+	ZoneMeta map[string]*ZoneMeta `json:"zone_meta"`
+}
+
 type DomainUsecase interface {
 	ApplyZoneCorrection(*User, *Domain, *Zone, *ApplyZoneForm) (*Zone, error)
 	ActionOnEditableZone(*User, *Domain, *Zone, func(*Zone) error) (*Zone, error)

model/user.go

@@ -31,7 +31,7 @@ type User struct {
 	// Id is the User's identifier.
 	Id Identifier `json:"id"`
 
-	// Email is the User's login and mean of contact.
+	// Email is the User's login and means of contact.
 	Email string `json:"email"`
 
 	// CreatedAt is the time when the User logs in for the first time.
@@ -56,9 +56,6 @@ func (u *User) JoinNewsletter() bool {
 	return false
 }
 
-// Users is a group of User.
-type Users []*User
-
 type UserUsecase interface {
 	ChangeUserSettings(*User, UserSettings) error
 	CreateUser(UserInfo) (*User, error)