move context keys definition into main api file

api/app/account.go

@@ -15,12 +15,6 @@ import (
 	"github.com/dhax/go-base/models"
 )
 
-type ctxKey int
-
-const (
-	ctxAccount ctxKey = iota
-)
-
 // AccountStore defines database operations for account.
 type AccountStore interface {
 	Get(id int) (*auth.Account, error)

api/app/api.go

@@ -7,6 +7,12 @@ import (
 	"github.com/dhax/go-base/database"
 )
 
+type ctxKey int
+
+const (
+	ctxAccount ctxKey = iota
+)
+
 // API provides application resources and handlers.
 type API struct {
 	Account *AccountResource