Fachschaft/sprechstunden-go
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Verbessere Logging und Fehlerbehandlung

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This commit is contained in:
Gonne 2022-09-21 22:24:08 +02:00
parent c737818ce4
commit 6e97d867de
14 changed files with 223 additions and 88 deletions
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18
repositories/tutor.go
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@ -3,6 +3,9 @@ package repositories
import (
"database/sql"
"errors"
"fmt"
"log"
"officeHours/models"
)
@ -27,6 +30,8 @@ func (r *TutorRepo) FindByEmail(email string) ([]models.Tutor, error) {
for rows.Next() {
var tutor models.Tutor
if err := rows.Scan(&tutor.Id, &tutor.Name, &tutor.Email); err != nil {
err = fmt.Errorf("Error scanning tutor row: %w", err)
log.Println(err.Error())
return tutors, err
}
tutors = append(tutors, tutor)
@ -63,23 +68,24 @@ func (r *TutorRepo) GetAll() ([]models.Tutor, error) {
for rows.Next() {
var tutor models.Tutor
if err := rows.Scan(&tutor.Id, &tutor.Name, &tutor.Email); err != nil {
err = fmt.Errorf("Error scanning tutor row: %w", err)
log.Println(err.Error())
return tutors, err
}
tutors = append(tutors, tutor)
}
return tutors, nil
}
func (r *TutorRepo) Save(tutor models.Tutor) error {
return nil
}
func (r *TutorRepo) Add(tutor models.Tutor) (int, error) {
//Don't add identical tutors
existentTutor, err := r.FindByNameAndEmail(tutor.Name, tutor.Email)
if err == sql.ErrNoRows {
if errors.Is(err, sql.ErrNoRows) {
sqlResult, err := r.db.Exec("INSERT INTO `tutor` (name, email) VALUES (?,?)", tutor.Name, tutor.Email)
id, _ := sqlResult.LastInsertId()
id, lastInsertIdErr := sqlResult.LastInsertId()
if lastInsertIdErr != nil {
log.Printf("Error getting Id for new tutor: %s", lastInsertIdErr.Error())
}
return int(id), err
}
return existentTutor.Id, err
}