Vorbereitung Release 0.2.0

kontor-echo/pkg/schema/database.go

@@ -0,0 +1,31 @@
+package schema
+
+import (
+	"database/sql"
+	"log"
+
+	"github.com/uptrace/bun"
+	"github.com/uptrace/bun/dialect/pgdialect"
+	"github.com/uptrace/bun/driver/pgdriver"
+)
+
+var DB *bun.DB
+
+func GetDatabase() (*bun.DB, error) {
+	var err error
+
+	dsn := "postgres://kontor:kontor@postgres:5432/kontor?sslmode=disable"
+	sqldb := sql.OpenDB(pgdriver.NewConnector(pgdriver.WithDSN(dsn)))
+
+	sqldb.SetMaxOpenConns(4)
+	sqldb.SetMaxIdleConns(4)
+
+	DB := bun.NewDB(sqldb, pgdialect.New())
+
+	if err = DB.Ping(); err != nil {
+		return nil, err
+	}
+
+	log.Println("Returned Database Connection")
+	return DB, nil
+}