chore: update store statement execution

This commit is contained in:
Steven
2023-07-19 22:33:30 +08:00
parent 57496c9b46
commit a1b633e4db
7 changed files with 185 additions and 423 deletions

View File

@ -73,24 +73,18 @@ type DeleteShortcut struct {
}
func (s *Store) CreateShortcut(ctx context.Context, create *Shortcut) (*Shortcut, error) {
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return nil, err
}
defer tx.Rollback()
set := []string{"creator_id", "name", "link", "description", "visibility", "tag"}
args := []any{create.CreatorID, create.Name, create.Link, create.Description, create.Visibility, create.Tag}
placeholder := []string{"?", "?", "?", "?", "?", "?"}
query := `
stmt := `
INSERT INTO shortcut (
` + strings.Join(set, ", ") + `
)
VALUES (` + strings.Join(placeholder, ",") + `)
RETURNING id, created_ts, updated_ts, row_status
`
if err := tx.QueryRowContext(ctx, query, args...).Scan(
if err := s.db.QueryRowContext(ctx, stmt, args...).Scan(
&create.ID,
&create.CreatedTs,
&create.UpdatedTs,
@ -99,20 +93,10 @@ func (s *Store) CreateShortcut(ctx context.Context, create *Shortcut) (*Shortcut
return nil, err
}
if err := tx.Commit(); err != nil {
return nil, err
}
return create, nil
}
func (s *Store) UpdateShortcut(ctx context.Context, update *UpdateShortcut) (*Shortcut, error) {
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return nil, err
}
defer tx.Rollback()
set, args := []string{}, []any{}
if update.RowStatus != nil {
set, args = append(set, "row_status = ?"), append(args, update.RowStatus.String())
@ -137,7 +121,7 @@ func (s *Store) UpdateShortcut(ctx context.Context, update *UpdateShortcut) (*Sh
}
args = append(args, update.ID)
query := `
stmt := `
UPDATE shortcut
SET
` + strings.Join(set, ", ") + `
@ -146,7 +130,7 @@ func (s *Store) UpdateShortcut(ctx context.Context, update *UpdateShortcut) (*Sh
RETURNING id, creator_id, created_ts, updated_ts, row_status, name, link, description, visibility, tag
`
shortcut := &Shortcut{}
if err := tx.QueryRowContext(ctx, query, args...).Scan(
if err := s.db.QueryRowContext(ctx, stmt, args...).Scan(
&shortcut.ID,
&shortcut.CreatorID,
&shortcut.CreatedTs,
@ -161,82 +145,12 @@ func (s *Store) UpdateShortcut(ctx context.Context, update *UpdateShortcut) (*Sh
return nil, err
}
if err := tx.Commit(); err != nil {
return nil, err
}
s.shortcutCache.Store(shortcut.ID, shortcut)
return shortcut, nil
}
func (s *Store) ListShortcuts(ctx context.Context, find *FindShortcut) ([]*Shortcut, error) {
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return nil, err
}
defer tx.Rollback()
list, err := listShortcuts(ctx, tx, find)
if err != nil {
return nil, err
}
for _, shortcut := range list {
s.shortcutCache.Store(shortcut.ID, shortcut)
}
return list, nil
}
func (s *Store) GetShortcut(ctx context.Context, find *FindShortcut) (*Shortcut, error) {
if find.ID != nil {
if cache, ok := s.shortcutCache.Load(*find.ID); ok {
return cache.(*Shortcut), nil
}
}
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return nil, err
}
defer tx.Rollback()
shortcuts, err := listShortcuts(ctx, tx, find)
if err != nil {
return nil, err
}
if len(shortcuts) == 0 {
return nil, nil
}
shortcut := shortcuts[0]
s.shortcutCache.Store(shortcut.ID, shortcut)
return shortcut, nil
}
func (s *Store) DeleteShortcut(ctx context.Context, delete *DeleteShortcut) error {
tx, err := s.db.BeginTx(ctx, nil)
if err != nil {
return err
}
defer tx.Rollback()
if _, err := tx.ExecContext(ctx, `DELETE FROM shortcut WHERE id = ?`, delete.ID); err != nil {
return err
}
if err := tx.Commit(); err != nil {
// do nothing here to prevent linter warning.
return err
}
s.shortcutCache.Delete(delete.ID)
return nil
}
func listShortcuts(ctx context.Context, tx *sql.Tx, find *FindShortcut) ([]*Shortcut, error) {
where, args := []string{"1 = 1"}, []any{}
if v := find.ID; v != nil {
where, args = append(where, "id = ?"), append(args, *v)
}
@ -261,7 +175,7 @@ func listShortcuts(ctx context.Context, tx *sql.Tx, find *FindShortcut) ([]*Shor
where, args = append(where, "tag LIKE ?"), append(args, "%"+*v+"%")
}
rows, err := tx.QueryContext(ctx, `
rows, err := s.db.QueryContext(ctx, `
SELECT
id,
creator_id,
@ -307,9 +221,43 @@ func listShortcuts(ctx context.Context, tx *sql.Tx, find *FindShortcut) ([]*Shor
return nil, err
}
for _, shortcut := range list {
s.shortcutCache.Store(shortcut.ID, shortcut)
}
return list, nil
}
func (s *Store) GetShortcut(ctx context.Context, find *FindShortcut) (*Shortcut, error) {
if find.ID != nil {
if cache, ok := s.shortcutCache.Load(*find.ID); ok {
return cache.(*Shortcut), nil
}
}
shortcuts, err := s.ListShortcuts(ctx, find)
if err != nil {
return nil, err
}
if len(shortcuts) == 0 {
return nil, nil
}
shortcut := shortcuts[0]
s.shortcutCache.Store(shortcut.ID, shortcut)
return shortcut, nil
}
func (s *Store) DeleteShortcut(ctx context.Context, delete *DeleteShortcut) error {
if _, err := s.db.ExecContext(ctx, `DELETE FROM shortcut WHERE id = ?`, delete.ID); err != nil {
return err
}
s.shortcutCache.Delete(delete.ID)
return nil
}
func vacuumShortcut(ctx context.Context, tx *sql.Tx) error {
stmt := `
DELETE FROM