Use eris for error management

backend/internal/entity/host/methods.go

@@ -2,7 +2,6 @@ package host
 
 import (
 	"database/sql"
-	goerrors "errors"
 	"fmt"
 
 	"npm/internal/database"
@@ -10,6 +9,8 @@ import (
 	"npm/internal/errors"
 	"npm/internal/logger"
 	"npm/internal/model"
+
+	"github.com/rotisserie/eris"
 )
 
 // GetByID finds a Host by ID
@@ -22,7 +23,7 @@ func GetByID(id int) (Model, error) {
 // create will create a Host from this model
 func create(host *Model) (int, error) {
 	if host.ID != 0 {
-		return 0, goerrors.New("Cannot create host when model already has an ID")
+		return 0, eris.New("Cannot create host when model already has an ID")
 	}
 
 	host.Touch(true)
@@ -102,7 +103,7 @@ func create(host *Model) (int, error) {
 // update will Update a Host from this model
 func update(host *Model) error {
 	if host.ID == 0 {
-		return goerrors.New("Cannot update host when model doesn't have an ID")
+		return eris.New("Cannot update host when model doesn't have an ID")
 	}
 
 	host.Touch(false)

backend/internal/entity/host/model.go

@@ -12,6 +12,8 @@ import (
 	"npm/internal/status"
 	"npm/internal/types"
 	"npm/internal/util"
+
+	"github.com/rotisserie/eris"
 )
 
 const (
@@ -87,7 +89,7 @@ func (m *Model) Save(skipConfiguration bool) error {
 	var err error
 
 	if m.UserID == 0 {
-		return fmt.Errorf("User ID must be specified")
+		return eris.Errorf("User ID must be specified")
 	}
 
 	if !skipConfiguration {