UPDATE: Change type response

internal/models/media.go

@@ -33,6 +33,9 @@ type MediaStorageEntity struct {
 }
 
 func (e *MediaEntity) ToStorageEntity() *MediaStorageEntity {
+	if e == nil {
+		return nil
+	}
 	return &MediaStorageEntity{
 		ID:         e.ID,
 		StorageKey: e.StorageKey,
@@ -40,6 +43,9 @@ func (e *MediaEntity) ToStorageEntity() *MediaStorageEntity {
 }
 
 func (e *MediaEntity) ToResponse() *response.MediaResponse {
+	if e == nil {
+		return nil
+	}
 	return &response.MediaResponse{
 		ID:           e.ID,
 		UserID:       e.UserID,
@@ -54,6 +60,9 @@ func (e *MediaEntity) ToResponse() *response.MediaResponse {
 }
 
 func (e *MediaEntity) ToSimpleEntity() *MediaSimpleEntity {
+	if e == nil {
+		return nil
+	}
 	return &MediaSimpleEntity{
 		ID:           e.ID,
 		StorageKey:   e.StorageKey,
@@ -67,16 +76,22 @@ func (e *MediaEntity) ToSimpleEntity() *MediaSimpleEntity {
 
 func MediaEntitiesToResponse(entities []*MediaEntity) []*response.MediaResponse {
 	responses := make([]*response.MediaResponse, len(entities))
-	for i, entity := range entities {
-		responses[i] = entity.ToResponse()
+	for _, entity := range entities {
+		if entity == nil {
+			continue
+		}
+		responses = append(responses, entity.ToResponse())
 	}
 	return responses
 }
 
 func MediaEntitiesToStorageEntity(entities []*MediaEntity) []*MediaStorageEntity {
 	responses := make([]*MediaStorageEntity, len(entities))
-	for i, entity := range entities {
-		responses[i] = entity.ToStorageEntity()
+	for _, entity := range entities {
+		if entity == nil {
+			continue
+		}
+		responses = append(responses, entity.ToStorageEntity())
 	}
 	return responses
 }

internal/models/profile.go

@@ -14,6 +14,9 @@ type UserProfileSimple struct {
 }
 
 func (p *UserProfileSimple) ToResponse() *response.UserProfileSimpleResponse {
+	if p == nil {
+		return nil
+	}
 	return &response.UserProfileSimpleResponse{
 		DisplayName: p.DisplayName,
 		FullName:    p.FullName,

internal/models/role.go

@@ -12,6 +12,9 @@ type RoleSimple struct {
 }
 
 func (r *RoleSimple) ToResponse() *response.RoleSimpleResponse {
+	if r == nil {
+		return nil
+	}
 	return &response.RoleSimpleResponse{
 		ID:   r.ID,
 		Name: r.Name,
@@ -35,6 +38,9 @@ type RoleEntity struct {
 }
 
 func (r *RoleEntity) ToResponse() *response.RoleResponse {
+	if r == nil {
+		return nil
+	}
 	return &response.RoleResponse{
 		ID:        r.ID,
 		Name:      r.Name,
@@ -45,6 +51,9 @@ func (r *RoleEntity) ToResponse() *response.RoleResponse {
 }
 
 func (r *RoleEntity) ToRoleSimple() *RoleSimple {
+	if r == nil {
+		return nil
+	}
 	return &RoleSimple{
 		ID:   r.ID,
 		Name: r.Name,
@@ -53,20 +62,23 @@ func (r *RoleEntity) ToRoleSimple() *RoleSimple {
 
 func RolesEntityToResponse(rs []*RoleEntity) []*response.RoleResponse {
 	out := make([]*response.RoleResponse, len(rs))
-	for i := range rs {
-		out[i] = rs[i].ToResponse()
+	for _, role := range rs {
+		if role == nil {
+			continue
+		}
+		out = append(out, role.ToResponse())
 	}
 	return out
 }
 
 func RolesEntityToRoleConstant(rs []*RoleSimple) []constants.Role {
 	out := make([]constants.Role, len(rs))
-	for i := range rs {
-		data, ok := constants.ParseRole(rs[i].Name)
+	for _, role := range rs {
+		data, ok := constants.ParseRole(role.Name)
 		if !ok {
 			continue
 		}
-		out[i] = data
+		out= append(out, data)
 	}
 	return out
 }

internal/models/user.go

@@ -29,6 +29,9 @@ type UserSimpleEntity struct {
 }
 
 func (u *UserSimpleEntity) ToResponse() *response.UserSimpleResponse {
+	if u == nil {
+		return nil
+	}
 	return &response.UserSimpleResponse{
 		ID:          u.ID,
 		Email:       u.Email,
@@ -55,6 +58,9 @@ func (u *UserEntity) ParseProfile(data []byte) error {
 }
 
 func (u *UserEntity) ToResponse() *response.UserResponse {
+	if u == nil {
+		return nil
+	}
 	return &response.UserResponse{
 		ID:           u.ID,
 		Email:        u.Email,
@@ -67,10 +73,13 @@ func (u *UserEntity) ToResponse() *response.UserResponse {
 	}
 }
 
-func UsersEntityToResponse(rs []*UserEntity) []*response.UserResponse {
-	out := make([]*response.UserResponse, len(rs))
-	for i := range rs {
-		out[i] = rs[i].ToResponse()
+func UsersEntityToResponse(users []*UserEntity) []*response.UserResponse {
+	out := make([]*response.UserResponse, len(users))
+	for _, user := range users {
+		if user == nil {
+			continue
+		}
+		out = append(out, user.ToResponse())
 	}
 	return out
 }

internal/models/verification.go

@@ -90,8 +90,12 @@ func (u *UserVerificationEntity) ToResponse() *response.UserVerificationResponse
 
 func UserVerificationsEntitiesToResponse(entities []*UserVerificationEntity) []*response.UserVerificationResponse {
 	responses := make([]*response.UserVerificationResponse, len(entities))
-	for i, entity := range entities {
-		responses[i] = entity.ToResponse()
+	for _, entity := range entities {
+		if entity == nil {
+			continue
+		}
+		responses = append(responses, entity.ToResponse())
+
 	}
 	return responses
 }