96 lines
2.8 KiB
Go
96 lines
2.8 KiB
Go
// officeHour
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package repositories
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import (
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"database/sql"
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"sprechstundentool/models"
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)
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type OfficeHourRepo struct {
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db *sql.DB
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roomRepo *RoomRepo
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tutorRepo *TutorRepo
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courseRepo *CourseRepo
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}
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func NewOfficeHourRepo(db *sql.DB, roomRepo *RoomRepo, tutorRepo *TutorRepo, courseRepo *CourseRepo) *OfficeHourRepo {
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return &OfficeHourRepo{
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db: db,
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roomRepo: roomRepo,
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tutorRepo: tutorRepo,
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courseRepo: courseRepo,
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}
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}
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func (r *OfficeHourRepo) GetAll() ([]models.OfficeHour, error) {
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rows, err := r.db.Query("SELECT * FROM officeHour")
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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return r.getFromRows(rows)
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}
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func (r *OfficeHourRepo) FindByCourse(course models.Course) ([]models.OfficeHour, error) {
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rows, err := r.db.Query("SELECT * FROM officeHour WHERE course=?", course.Id)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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return r.getFromRows(rows)
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}
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func (r *OfficeHourRepo) FindByRoom(room models.Room) ([]models.OfficeHour, error) {
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rows, err := r.db.Query("SELECT * FROM officeHour WHERE room=?", room.Id)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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return r.getFromRows(rows)
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}
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func (r *OfficeHourRepo) FindById(id int) (models.OfficeHour, error) {
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return r.getFromRow(r.db.QueryRow("SELECT * FROM officeHour WHERE id=?", id))
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}
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func (r *OfficeHourRepo) Add(officeHour models.OfficeHour) error {
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return nil
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}
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func (r *OfficeHourRepo) Delete(officeHour models.OfficeHour) error {
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return nil
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}
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func (r *OfficeHourRepo) getFromRow(row *sql.Row) (models.OfficeHour, error) {
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var officeHour models.OfficeHour
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var day, hour, minute, tutorid int
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var roomName, courseName string
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err := row.Scan(&officeHour.Id, &tutorid, &day, &hour, &minute, &roomName, &courseName, &officeHour.Week, &officeHour.Info, &officeHour.Active, &officeHour.Duration)
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if err != nil {
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return models.OfficeHour{}, err
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}
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officeHour.Date = models.Date{day, hour, minute}
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officeHour.Room, _ = r.roomRepo.FindByName(roomName)
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officeHour.Tutor, _ = r.tutorRepo.FindById(tutorid)
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officeHour.Course, _ = r.courseRepo.FindByName(courseName)
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return officeHour, nil
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}
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func (r *OfficeHourRepo) getFromRows(rows *sql.Rows) ([]models.OfficeHour, error) {
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var officeHours []models.OfficeHour
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for rows.Next() {
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var officeHour models.OfficeHour
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var day, hour, minute, tutorId, roomId, courseId int
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if err := rows.Scan(&officeHour.Id, &tutorId, &day, &hour, &minute, &roomId, &courseId, &officeHour.Week, &officeHour.Info, &officeHour.Active, &officeHour.Duration); err != nil {
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return officeHours, err
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}
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officeHour.Date = models.Date{day, hour, minute}
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officeHour.Room, _ = r.roomRepo.FindById(roomId)
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officeHour.Tutor, _ = r.tutorRepo.FindById(tutorId)
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officeHour.Course, _ = r.courseRepo.FindById(courseId)
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officeHours = append(officeHours, officeHour)
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}
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return officeHours, nil
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}
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