Implemented method to add a list to a namespace

models/error.go

@@ -255,7 +255,7 @@ func IsErrUserDoesNotHaveAccessToNamespace(err error) bool {
 }
 
 func (err ErrUserDoesNotHaveAccessToNamespace) Error() string {
-	return fmt.Sprintf("You need to be namespace owner to do that [NamespaceID: %d, UserID: %d]", err.NamespaceID, err.UserID)
+	return fmt.Sprintf("You need to have access to this namespace to do that [NamespaceID: %d, UserID: %d]", err.NamespaceID, err.UserID)
 }
 
 // ErrUserNeedsToBeNamespaceAdmin represents an error, where the user is not the owner of that namespace (used i.e. when deleting a namespace)
@@ -271,5 +271,21 @@ func IsErrUserNeedsToBeNamespaceAdmin(err error) bool {
 }
 
 func (err ErrUserNeedsToBeNamespaceAdmin) Error() string {
-	return fmt.Sprintf("You need to be namespace owner to do that [NamespaceID: %d, UserID: %d]", err.NamespaceID, err.UserID)
+	return fmt.Sprintf("You need to be namespace admin to do that [NamespaceID: %d, UserID: %d]", err.NamespaceID, err.UserID)
+}
+
+// ErrUserDoesNotHaveWriteAccessToNamespace represents an error, where the user is not the owner of that namespace (used i.e. when deleting a namespace)
+type ErrUserDoesNotHaveWriteAccessToNamespace struct {
+	NamespaceID int64
+	UserID      int64
+}
+
+// IsErrUserDoesNotHaveWriteAccessToNamespace checks if an error is a ErrNamespaceDoesNotExist.
+func IsErrUserDoesNotHaveWriteAccessToNamespace(err error) bool {
+	_, ok := err.(ErrUserDoesNotHaveWriteAccessToNamespace)
+	return ok
+}
+
+func (err ErrUserDoesNotHaveWriteAccessToNamespace) Error() string {
+	return fmt.Sprintf("You need to have write access to this namespace to do that [NamespaceID: %d, UserID: %d]", err.NamespaceID, err.UserID)
 }

models/helper.go

@@ -0,0 +1,16 @@
+package models
+
+import (
+	"github.com/labstack/echo"
+	"strconv"
+)
+
+func GetIntURLParam(param string, c echo.Context) (intParam int64, err error) {
+
+	id := c.Param(param)
+	if id != "" {
+		intParam, err = strconv.ParseInt(id, 10, 64)
+	}
+
+	return intParam, err
+}

models/namespaces.go

@@ -58,6 +58,18 @@ func (user *User) HasNamespaceAccess(namespace *Namespace) (err error) {
 	return ErrUserDoesNotHaveAccessToNamespace{UserID: user.ID, NamespaceID: namespace.ID}
 }
 
+func (user *User) HasNamespaceWriteAccess(namespace *Namespace) (err error) {
+
+	// Owners always have access
+	if user.ID == namespace.Owner.ID {
+		return nil
+	}
+
+	// Check if the user is in a team which has write access to the namespace
+
+	return ErrUserDoesNotHaveAccessToNamespace{UserID: user.ID, NamespaceID: namespace.ID}
+}
+
 func GetNamespaceByID(id int64) (namespace Namespace, err error) {
 	namespace.ID = id
 	exists, err := x.Get(&namespace)