Files
app-api/internal/repository/headphone_impedance.go
T
2026-07-06 10:41:41 +08:00

100 lines
2.4 KiB
Go

package repository
import (
"context"
"database/sql"
"fmt"
"github.com/luxsin/app-api/internal/model"
)
type HeadphoneImpedanceRepository struct {
db *sql.DB
}
func NewHeadphoneImpedanceRepository(db *sql.DB) *HeadphoneImpedanceRepository {
return &HeadphoneImpedanceRepository{db: db}
}
func (r *HeadphoneImpedanceRepository) FindByMacAndNorm(
ctx context.Context,
macAddr, brandNorm, modelNorm string,
) (*model.UserHeadphoneImpedance, error) {
const query = `
SELECT id, mac_addr, device_model, impedance_ohm,
headphone_brand, headphone_model,
headphone_brand_norm, headphone_model_norm,
ip_addr, create_at, update_at
FROM user_headphone_impedance
WHERE mac_addr = ? AND headphone_brand_norm = ? AND headphone_model_norm = ?`
var rec model.UserHeadphoneImpedance
err := r.db.QueryRowContext(ctx, query, macAddr, brandNorm, modelNorm).Scan(
&rec.ID,
&rec.MacAddr,
&rec.DeviceModel,
&rec.ImpedanceOhm,
&rec.HeadphoneBrand,
&rec.HeadphoneModel,
&rec.HeadphoneBrandNorm,
&rec.HeadphoneModelNorm,
&rec.IpAddr,
&rec.CreateAt,
&rec.UpdateAt,
)
if err == sql.ErrNoRows {
return nil, nil
}
if err != nil {
return nil, fmt.Errorf("query user_headphone_impedance: %w", err)
}
return &rec, nil
}
func (r *HeadphoneImpedanceRepository) Insert(ctx context.Context, rec model.UserHeadphoneImpedance) error {
const query = `
INSERT INTO user_headphone_impedance (
mac_addr, device_model, impedance_ohm,
headphone_brand, headphone_model,
headphone_brand_norm, headphone_model_norm,
ip_addr
) VALUES (?, ?, ?, ?, ?, ?, ?, ?)`
_, err := r.db.ExecContext(ctx, query,
rec.MacAddr,
rec.DeviceModel,
rec.ImpedanceOhm,
rec.HeadphoneBrand,
rec.HeadphoneModel,
rec.HeadphoneBrandNorm,
rec.HeadphoneModelNorm,
rec.IpAddr,
)
if err != nil {
return fmt.Errorf("insert user_headphone_impedance: %w", err)
}
return nil
}
func (r *HeadphoneImpedanceRepository) Update(ctx context.Context, rec model.UserHeadphoneImpedance) error {
const query = `
UPDATE user_headphone_impedance
SET device_model = ?, impedance_ohm = ?,
headphone_brand = ?, headphone_model = ?,
ip_addr = ?
WHERE id = ?`
_, err := r.db.ExecContext(ctx, query,
rec.DeviceModel,
rec.ImpedanceOhm,
rec.HeadphoneBrand,
rec.HeadphoneModel,
rec.IpAddr,
rec.ID,
)
if err != nil {
return fmt.Errorf("update user_headphone_impedance: %w", err)
}
return nil
}