[feature] Merged with api-prototype

internal/app/database/connect.go

@@ -0,0 +1,16 @@
+package database
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v4/pgxpool"
+)
+
+func Connect(connStr string) (*pgxpool.Pool, error) {
+	conn, err := pgxpool.Connect(context.Background(), connStr)
+	if err != nil {
+		return nil, err
+	}
+
+	return conn, nil
+}