Jeffrey Smith
11fd8c1e57
- go.mod module name
- All 714 import references across 289 Go files
- VERSION: 0.1.0
- CI DB names: switchboard_core_{ci,dev,test}
- Docker image: gobha/switchboard-core
- Test fixtures: JWT issuer, repo names
- .env.example, docker-compose container name
- Compiles clean (go build exit 0)
96 lines
2.9 KiB
Go
96 lines
2.9 KiB
Go
package postgres
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import (
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"context"
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"database/sql"
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"switchboard-core/models"
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)
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// ── DependencyStore (v0.38.2) ────────────────────────
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type DependencyStore struct{}
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func NewDependencyStore() *DependencyStore { return &DependencyStore{} }
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const depCols = `consumer_id, library_id, version_spec, resolved_ver`
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func (s *DependencyStore) Create(ctx context.Context, dep *models.ExtDependency) error {
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_, err := DB.ExecContext(ctx, `
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INSERT INTO ext_dependencies (consumer_id, library_id, version_spec, resolved_ver)
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VALUES ($1, $2, $3, $4)
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ON CONFLICT (consumer_id, library_id) DO UPDATE
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SET version_spec = EXCLUDED.version_spec, resolved_ver = EXCLUDED.resolved_ver`,
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dep.ConsumerID, dep.LibraryID, dep.VersionSpec, dep.ResolvedVer,
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)
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return err
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}
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func (s *DependencyStore) Delete(ctx context.Context, consumerID, libraryID string) error {
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_, err := DB.ExecContext(ctx,
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`DELETE FROM ext_dependencies WHERE consumer_id = $1 AND library_id = $2`,
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consumerID, libraryID)
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return err
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}
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func (s *DependencyStore) DeleteAllForConsumer(ctx context.Context, consumerID string) error {
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_, err := DB.ExecContext(ctx,
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`DELETE FROM ext_dependencies WHERE consumer_id = $1`, consumerID)
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return err
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}
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func (s *DependencyStore) ListByConsumer(ctx context.Context, consumerID string) ([]models.ExtDependency, error) {
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rows, err := DB.QueryContext(ctx,
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`SELECT `+depCols+` FROM ext_dependencies WHERE consumer_id = $1 ORDER BY library_id`,
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consumerID)
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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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return scanDependencies(rows)
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}
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func (s *DependencyStore) ListByLibrary(ctx context.Context, libraryID string) ([]models.ExtDependency, error) {
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rows, err := DB.QueryContext(ctx,
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`SELECT `+depCols+` FROM ext_dependencies WHERE library_id = $1 ORDER BY consumer_id`,
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libraryID)
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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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return scanDependencies(rows)
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}
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func (s *DependencyStore) ListAll(ctx context.Context) ([]models.ExtDependency, error) {
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rows, err := DB.QueryContext(ctx,
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`SELECT `+depCols+` FROM ext_dependencies ORDER BY consumer_id, library_id`)
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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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return scanDependencies(rows)
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}
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func (s *DependencyStore) HasConsumers(ctx context.Context, libraryID string) (bool, error) {
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var exists bool
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err := DB.QueryRowContext(ctx,
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`SELECT EXISTS(SELECT 1 FROM ext_dependencies WHERE library_id = $1)`,
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libraryID).Scan(&exists)
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return exists, err
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}
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// ── Internal ───────────────────────────────────────
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func scanDependencies(rows *sql.Rows) ([]models.ExtDependency, error) {
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var result []models.ExtDependency
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for rows.Next() {
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var d models.ExtDependency
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err := rows.Scan(&d.ConsumerID, &d.LibraryID, &d.VersionSpec, &d.ResolvedVer)
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if err != nil {
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return nil, err
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}
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result = append(result, d)
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}
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return result, rows.Err()
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}
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