package usecase
import (
"context"
"fmt"
"github.com/tribalwarshelp/api/server"
"github.com/tribalwarshelp/api/utils"
"github.com/tribalwarshelp/shared/models"
)
type usecase struct {
repo server.Repository
}
func New(repo server.Repository) server.Usecase {
return &usecase{repo}
func (ucase *usecase) Fetch(ctx context.Context, filter *models.ServerFilter) ([]*models.Server, int, error) {
if filter == nil {
filter = &models.ServerFilter{}
if filter.Limit > server.PaginationLimit || filter.Limit <= 0 {
filter.Limit = server.PaginationLimit
filter.Sort = utils.SanitizeSort(filter.Sort)
return ucase.repo.Fetch(ctx, filter)
func (ucase *usecase) GetByKey(ctx context.Context, key string) (*models.Server, error) {
servers, total, err := ucase.repo.Fetch(ctx, &models.ServerFilter{
Key: []string{key},
Limit: 1,
})
if err != nil {
return nil, err
if total == 0 {
return nil, fmt.Errorf("Server (key: %s) not found.", key)
return servers[0], nil