buhapp-backend/internal/users/repo.go
ga 778a2da4ef Sprint 5.1: JSON snake_case tags + lowercased fields
- All response types now use lowercase json tags (id, name, photo_url, etc.)
- email/phone/birthdate/last_seen_at/photo_url use omitempty
- audit.Metadata type []byte (was map[string]any)
- fixes register/login inconsistency where login returned ID/Name (CamelCase)
  while register returned id/name (lowercase)
2026-08-20 16:29:02 +00:00

107 lines
3.3 KiB
Go

package users
import (
"context"
"errors"
"time"
"github.com/google/uuid"
"github.com/jackc/pgx/v5"
"github.com/jackc/pgx/v5/pgxpool"
)
type User struct {
ID uuid.UUID `json:"id"`
Email string `json:"email,omitempty"`
Phone string `json:"phone,omitempty"`
Name string `json:"name"`
Birthdate *time.Time `json:"birthdate,omitempty"`
Gender string `json:"gender"`
City string `json:"city"`
Bio string `json:"bio"`
PhotoURL string `json:"photo_url,omitempty"`
IsVerified bool `json:"is_verified"`
IsBlocked bool `json:"is_blocked"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
LastSeenAt *time.Time `json:"last_seen_at,omitempty"`
}
type Repo struct {
pool *pgxpool.Pool
}
func NewRepo(pool *pgxpool.Pool) *Repo {
return &Repo{pool: pool}
}
func (r *Repo) CreateWithPassword(ctx context.Context, u *User, passwordHash string) error {
return r.pool.QueryRow(ctx, `
INSERT INTO users (email, phone, password_hash, name, birthdate, gender, city)
VALUES (NULLIF($1, ''), NULLIF($2, ''), $3, $4, $5, NULLIF($6, ''), NULLIF($7, ''))
RETURNING id, created_at, updated_at`,
u.Email, u.Phone, passwordHash, u.Name, u.Birthdate, u.Gender, u.City,
).Scan(&u.ID, &u.CreatedAt, &u.UpdatedAt)
}
func (r *Repo) UpdateRaw(ctx context.Context, sql string, args ...interface{}) (int64, error) {
tag, err := r.pool.Exec(ctx, sql, args...)
if err != nil {
return 0, err
}
return tag.RowsAffected(), nil
}
func (r *Repo) GetByID(ctx context.Context, id uuid.UUID) (*User, error) {
u := &User{}
var email, phone, gender, city, bio, photo *string
var birth *time.Time
err := r.pool.QueryRow(ctx, `
SELECT id, email, phone, name, birthdate, gender, city, bio, photo_url,
is_verified, is_blocked, created_at, updated_at, last_seen_at
FROM users WHERE id=$1`, id,
).Scan(&u.ID, &email, &phone, &u.Name, &birth, &gender, &city, &bio, &photo,
&u.IsVerified, &u.IsBlocked, &u.CreatedAt, &u.UpdatedAt, &u.LastSeenAt)
if errors.Is(err, pgx.ErrNoRows) {
return nil, nil
}
if err != nil {
return nil, err
}
if email != nil { u.Email = *email }
if phone != nil { u.Phone = *phone }
if gender != nil { u.Gender = *gender }
if city != nil { u.City = *city }
if bio != nil { u.Bio = *bio }
if photo != nil { u.PhotoURL = *photo }
if birth != nil { u.Birthdate = birth }
return u, nil
}
func (r *Repo) GetByEmail(ctx context.Context, email string) (*User, string, error) {
u := &User{}
var hash string
var em *string
var birth *time.Time
var gender, city, bio, photo *string
err := r.pool.QueryRow(ctx, `
SELECT id, email, password_hash, name, birthdate, gender, city, bio, photo_url,
is_verified, is_blocked, created_at, updated_at, last_seen_at
FROM users WHERE email=$1`, email,
).Scan(&u.ID, &em, &hash, &u.Name, &birth, &gender, &city, &bio, &photo,
&u.IsVerified, &u.IsBlocked, &u.CreatedAt, &u.UpdatedAt, &u.LastSeenAt)
if errors.Is(err, pgx.ErrNoRows) {
return nil, "", nil
}
if err != nil {
return nil, "", err
}
if em != nil { u.Email = *em }
if gender != nil { u.Gender = *gender }
if city != nil { u.City = *city }
if bio != nil { u.Bio = *bio }
if photo != nil { u.PhotoURL = *photo }
if birth != nil { u.Birthdate = birth }
return u, hash, nil
}