fiumba

src/client/store/manager.go

@@ -0,0 +1,72 @@
+// Package store defines database functions
+package store
+
+import (
+	"log/slog"
+	"time"
+
+	"quantex.com.ar/multidb"
+	"quantex.com/qfixdpl/src/app"
+	"quantex.com/qfixdpl/src/client/store/external"
+	"quantex.com/qfixdpl/src/common/tracerr"
+)
+
+const dbPingSeconds = 30
+
+type Store struct {
+	db  *multidb.MultiDB
+	ext *external.Manager
+}
+
+type Config struct {
+	MultiDB  multidb.Config
+	External external.Config
+}
+
+// New NewStore creates Store object
+func New(config Config) (*Store, error) {
+	database, err := multidb.New("postgres", config.MultiDB)
+	if err != nil {
+		return nil, tracerr.Errorf("error trying to create multidb: %w", err)
+	}
+
+	database.Start()
+
+	if err = database.Ping(); err != nil {
+		return nil, tracerr.Errorf("error ping to database: %w", err)
+	}
+
+	ext := external.NewManager(nil, config.External)
+
+	s := &Store{
+		db:  database,
+		ext: ext,
+	}
+
+	go s.db.PeriodicDBPing(time.Second * dbPingSeconds)
+
+	return s, nil
+}
+
+func (p *Store) CloseDB() {
+	p.db.Close()
+	slog.Info("closing database connection.")
+}
+
+func (p *Store) UserByEmail(email string) (out *app.User, err error) {
+	var user app.User
+	if err := p.ext.UserByEmail(email, &user); err != nil {
+		return nil, tracerr.Errorf("error fetching user by email from external service: %w", err)
+	}
+
+	return &user, nil
+}
+
+func (p *Store) ValidateSession(sessionToken string) (bool, error) {
+	ok, err := p.ext.ValidateSession(sessionToken)
+	if err != nil {
+		return false, tracerr.Errorf("error validating session: %w", err)
+	}
+
+	return ok, nil
+}