mirror of
https://github.com/aykhans/slash-e.git
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refactor: update stores
This commit is contained in:
Steven
275
store/user.go
275
store/user.go
@ -7,9 +7,274 @@ import (
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"strings"
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"github.com/boojack/shortify/api"
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"github.com/boojack/shortify/common"
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"github.com/boojack/shortify/internal/errorutil"
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)
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type User struct {
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ID int
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// Standard fields
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CreatedTs int64
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UpdatedTs int64
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RowStatus RowStatus
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// Domain specific fields
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Username string
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Nickname string
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Email string
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PasswordHash string
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Role Role
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}
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type UpdateUser struct {
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ID int
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RowStatus *RowStatus
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Username *string
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Nickname *string
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Email *string
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PasswordHash *string
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Role *Role
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}
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type FindUser struct {
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ID *int
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RowStatus *RowStatus
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Username *string
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Nickname *string
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Email *string
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Role *Role
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}
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type DeleteUser struct {
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ID int
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}
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func (s *Store) CreateUserV1(ctx context.Context, create *User) (*User, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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query := `
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INSERT INTO user (
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username,
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nickname,
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email,
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password_hash,
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role
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)
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VALUES (?, ?, ?, ?, ?)
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RETURNING id, created_ts, updated_ts, row_status
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`
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if err := tx.QueryRowContext(ctx, query,
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create.Username,
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create.Nickname,
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create.Email,
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create.PasswordHash,
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create.Role,
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).Scan(
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&create.ID,
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&create.CreatedTs,
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&create.UpdatedTs,
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&create.RowStatus,
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); err != nil {
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return nil, err
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}
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if err := tx.Commit(); err != nil {
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return nil, err
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}
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user := create
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return user, nil
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}
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func (s *Store) UpdateUserV1(ctx context.Context, update *UpdateUser) (*User, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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set, args := []string{}, []any{}
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if v := update.RowStatus; v != nil {
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set, args = append(set, "row_status = ?"), append(args, *v)
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}
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if v := update.Username; v != nil {
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set, args = append(set, "username = ?"), append(args, *v)
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}
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if v := update.Nickname; v != nil {
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set, args = append(set, "nickname = ?"), append(args, *v)
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}
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if v := update.Email; v != nil {
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set, args = append(set, "email = ?"), append(args, *v)
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}
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if v := update.PasswordHash; v != nil {
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set, args = append(set, "password_hash = ?"), append(args, *v)
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}
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if v := update.Role; v != nil {
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set, args = append(set, "role = ?"), append(args, *v)
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}
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if len(set) == 0 {
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return nil, fmt.Errorf("no fields to update")
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}
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query := `
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UPDATE user
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SET ` + strings.Join(set, ", ") + `
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WHERE id = ?
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RETURNING id, created_ts, updated_ts, row_status, username, nickname, email, password_hash, role
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`
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args = append(args, update.ID)
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user := &User{}
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if err := tx.QueryRowContext(ctx, query, args...).Scan(
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&user.ID,
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&user.CreatedTs,
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&user.UpdatedTs,
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&user.RowStatus,
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&user.Username,
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&user.Nickname,
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&user.Email,
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&user.PasswordHash,
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&user.Role,
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); err != nil {
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return nil, err
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}
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if err := tx.Commit(); err != nil {
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return nil, err
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}
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return user, nil
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}
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func (s *Store) ListUsers(ctx context.Context, find *FindUser) ([]*User, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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list, err := listUsers(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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return list, nil
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}
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func (s *Store) GetUserV1(ctx context.Context, find *FindUser) (*User, error) {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return nil, err
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}
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defer tx.Rollback()
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list, err := listUsers(ctx, tx, find)
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if err != nil {
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return nil, err
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}
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if len(list) == 0 {
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return nil, nil
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}
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return list[0], nil
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}
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func (s *Store) DeleteUserV1(ctx context.Context, delete *DeleteUser) error {
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tx, err := s.db.BeginTx(ctx, nil)
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if err != nil {
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return err
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}
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defer tx.Rollback()
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if _, err := tx.ExecContext(ctx, `
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DELETE FROM user WHERE id = ?
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`, delete.ID); err != nil {
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return err
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}
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if err := tx.Commit(); err != nil {
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// do nothing here to prevent linter warning.
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return err
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}
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return nil
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}
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func listUsers(ctx context.Context, tx *sql.Tx, find *FindUser) ([]*User, error) {
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where, args := []string{"1 = 1"}, []any{}
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if v := find.ID; v != nil {
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where, args = append(where, "id = ?"), append(args, *v)
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}
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if v := find.RowStatus; v != nil {
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where, args = append(where, "row_status = ?"), append(args, v.String())
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}
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if v := find.Username; v != nil {
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where, args = append(where, "username = ?"), append(args, *v)
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}
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if v := find.Nickname; v != nil {
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where, args = append(where, "nickname = ?"), append(args, *v)
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}
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if v := find.Email; v != nil {
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where, args = append(where, "email = ?"), append(args, *v)
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}
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if v := find.Role; v != nil {
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where, args = append(where, "role = ?"), append(args, *v)
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}
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query := `
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SELECT
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id,
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created_ts,
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updated_ts,
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row_status,
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username,
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nickname,
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email,
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password_hash,
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role
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FROM user
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WHERE ` + strings.Join(where, " AND ") + `
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ORDER BY updated_ts DESC, created_ts DESC
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`
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rows, err := tx.QueryContext(ctx, query, args...)
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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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list := make([]*User, 0)
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for rows.Next() {
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user := User{}
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if err := rows.Scan(
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&user.ID,
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&user.CreatedTs,
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&user.UpdatedTs,
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&user.RowStatus,
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&user.Username,
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&user.Nickname,
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&user.Email,
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&user.PasswordHash,
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&user.Role,
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); err != nil {
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return nil, err
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}
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list = append(list, &user)
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return list, nil
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}
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// userRaw is the store model for an User.
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// Fields have exactly the same meanings as User.
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type userRaw struct {
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@ -126,9 +391,9 @@ func (s *Store) FindUser(ctx context.Context, find *api.UserFind) (*api.User, er
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}
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if len(list) == 0 {
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return nil, &common.Error{Code: common.NotFound, Err: fmt.Errorf("not found user with filter %+v", find)}
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return nil, &errorutil.Error{Code: errorutil.NotFound, Err: fmt.Errorf("not found user with filter %+v", find)}
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} else if len(list) > 1 {
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return nil, &common.Error{Code: common.Conflict, Err: fmt.Errorf("found %d users with filter %+v, expect 1", len(list), find)}
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return nil, &errorutil.Error{Code: errorutil.Conflict, Err: fmt.Errorf("found %d users with filter %+v, expect 1", len(list), find)}
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}
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userRaw := list[0]
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@ -249,7 +514,7 @@ func patchUser(ctx context.Context, tx *sql.Tx, patch *api.UserPatch) (*userRaw,
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return &userRaw, nil
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}
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return nil, &common.Error{Code: common.NotFound, Err: fmt.Errorf("user ID not found: %d", patch.ID)}
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return nil, &errorutil.Error{Code: errorutil.NotFound, Err: fmt.Errorf("user ID not found: %d", patch.ID)}
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}
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func findUserList(ctx context.Context, tx *sql.Tx, find *api.UserFind) ([]*userRaw, error) {
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@ -325,7 +590,7 @@ func deleteUser(ctx context.Context, tx *sql.Tx, delete *api.UserDelete) error {
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rows, _ := result.RowsAffected()
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if rows == 0 {
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return &common.Error{Code: common.NotFound, Err: fmt.Errorf("user ID not found: %d", delete.ID)}
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return &errorutil.Error{Code: errorutil.NotFound, Err: fmt.Errorf("user ID not found: %d", delete.ID)}
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}
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return nil
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