feat: it works

internal/pkg/ds/ds.go

@@ -0,0 +1,25 @@
+package ds
+
+import (
+	"github.com/google/uuid"
+)
+
+type Status string
+
+const (
+	StatusActive  Status = "active"
+	StatusOffline Status = "offline"
+	StatusBusy    Status = "busy"
+)
+
+type Station struct {
+	ID     uuid.UUID
+	Slug   string
+	Status Status
+}
+
+type Satellite struct {
+	ID          uuid.UUID
+	DisplayName string
+	Status      Status
+}

internal/pkg/errcodes/errcodes.go

@@ -0,0 +1,25 @@
+package errcodes
+
+import (
+	"strings"
+)
+
+type ErrorCode struct {
+	StatusCode int
+	Message    string
+	Details    string
+}
+
+var errorCodeCounter int32
+
+func New(statusCode int, message string, details ...string) *ErrorCode {
+	return &ErrorCode{
+		StatusCode: statusCode,
+		Message:    message,
+		Details:    strings.Join(details, " "),
+	}
+}
+
+func (e *ErrorCode) Error() string {
+	return e.Message
+}