woj-server/internal/service/problem/query.go

33 lines
754 B
Go

package problem
import (
"errors"
"git.0x7f.app/WOJ/woj-server/internal/e"
"git.0x7f.app/WOJ/woj-server/internal/model"
"go.uber.org/zap"
"gorm.io/gorm"
"gorm.io/gorm/clause"
)
func (s *service) Query(pid uint, associations bool, shouldEnable bool) (*model.Problem, e.Status) {
problem := new(model.Problem)
query := s.db.Get()
if associations {
query = query.Preload(clause.Associations)
}
err := query.First(&problem, pid).Error
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, e.ProblemNotFound
}
if err != nil {
s.log.Warn("DatabaseError", zap.Error(err), zap.Any("pid", pid))
return nil, e.DatabaseError
}
if shouldEnable && !problem.IsEnabled {
return nil, e.ProblemNotAvailable
}
return problem, e.Success
}