Add backend foundation and config-driven workbench

2026-04-01 15:01:44 +08:00
parent 88b8f05f03
commit 94a1f0ba78
68 changed files with 10833 additions and 0 deletions
--- a/backend/internal/store/postgres/user_store.go
+++ b/backend/internal/store/postgres/user_store.go
@@ -0,0 +1,94 @@
+package postgres
+
+import (
+	"context"
+	"errors"
+	"fmt"
+
+	"github.com/jackc/pgx/v5"
+)
+
+type User struct {
+	ID        string
+	PublicID  string
+	Status    string
+	Nickname  *string
+	AvatarURL *string
+}
+
+type CreateUserParams struct {
+	PublicID string
+	Status   string
+}
+
+type queryRower interface {
+	QueryRow(context.Context, string, ...any) pgx.Row
+}
+
+func (s *Store) FindUserByMobile(ctx context.Context, tx Tx, countryCode, mobile string) (*User, error) {
+	row := tx.QueryRow(ctx, `
+		SELECT u.id, u.user_public_id, u.status, u.nickname, u.avatar_url
+		FROM users u
+		JOIN login_identities li ON li.user_id = u.id
+		WHERE li.provider = 'mobile'
+		  AND li.country_code = $1
+		  AND li.mobile = $2
+		  AND li.status = 'active'
+		LIMIT 1
+	`, countryCode, mobile)
+	return scanUser(row)
+}
+
+func (s *Store) CreateUser(ctx context.Context, tx Tx, params CreateUserParams) (*User, error) {
+	row := tx.QueryRow(ctx, `
+		INSERT INTO users (user_public_id, status)
+		VALUES ($1, $2)
+		RETURNING id, user_public_id, status, nickname, avatar_url
+	`, params.PublicID, params.Status)
+	return scanUser(row)
+}
+
+func (s *Store) TouchUserLogin(ctx context.Context, tx Tx, userID string) error {
+	_, err := tx.Exec(ctx, `
+		UPDATE users
+		SET last_login_at = NOW()
+		WHERE id = $1
+	`, userID)
+	if err != nil {
+		return fmt.Errorf("touch user last login: %w", err)
+	}
+	return nil
+}
+
+func (s *Store) DeactivateUser(ctx context.Context, tx Tx, userID string) error {
+	_, err := tx.Exec(ctx, `
+		UPDATE users
+		SET status = 'deleted', updated_at = NOW()
+		WHERE id = $1
+	`, userID)
+	if err != nil {
+		return fmt.Errorf("deactivate user: %w", err)
+	}
+	return nil
+}
+
+func (s *Store) GetUserByID(ctx context.Context, db queryRower, userID string) (*User, error) {
+	row := db.QueryRow(ctx, `
+		SELECT id, user_public_id, status, nickname, avatar_url
+		FROM users
+		WHERE id = $1
+	`, userID)
+	return scanUser(row)
+}
+
+func scanUser(row pgx.Row) (*User, error) {
+	var user User
+	err := row.Scan(&user.ID, &user.PublicID, &user.Status, &user.Nickname, &user.AvatarURL)
+	if errors.Is(err, pgx.ErrNoRows) {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, fmt.Errorf("scan user: %w", err)
+	}
+	return &user, nil
+}