feat(backend): establish gin sqlite service skeleton

2026-07-25 22:29:56 +08:00
parent 84f2da3cf7
commit ab21219a07
32 changed files with 1854 additions and 42 deletions
@@ -0,0 +1,57 @@
+package migration
+
+import (
+	"context"
+	"database/sql"
+
+	"cmroubao/backend-api/migrations"
+
+	"github.com/pressly/goose/v3"
+)
+
+type Status struct {
+	Version int64
+	Applied bool
+}
+
+type Runner struct {
+	provider *goose.Provider
+}
+
+func New(db *sql.DB) (*Runner, error) {
+	provider, err := goose.NewProvider(
+		goose.DialectSQLite3,
+		db,
+		migrations.Files,
+		goose.WithDisableGlobalRegistry(true),
+	)
+	if err != nil {
+		return nil, err
+	}
+	return &Runner{provider: provider}, nil
+}
+
+func (r *Runner) Up(ctx context.Context) (int, error) {
+	results, err := r.provider.Up(ctx)
+	return len(results), err
+}
+
+func (r *Runner) Down(ctx context.Context) error {
+	_, err := r.provider.Down(ctx)
+	return err
+}
+
+func (r *Runner) Status(ctx context.Context) ([]Status, error) {
+	results, err := r.provider.Status(ctx)
+	if err != nil {
+		return nil, err
+	}
+	statuses := make([]Status, 0, len(results))
+	for _, result := range results {
+		statuses = append(statuses, Status{
+			Version: result.Source.Version,
+			Applied: result.State == goose.StateApplied,
+		})
+	}
+	return statuses, nil
+}