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current-permissions.go
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/
current-permissions.go
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// Copyright (c) 2023 The Go-Enjin Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package userbase
import (
"context"
"net/http"
"github.com/go-enjin/be/pkg/feature"
)
func GetCurrentPermissions(r *http.Request) (actions feature.Actions) {
if u := GetCurrentUser(r); u != nil {
actions = u.GetActions()
}
if additional, ok := r.Context().Value(gCurrentPermissionsKey).(feature.Actions); ok {
for _, action := range additional {
if actions.Has(action) {
continue
}
actions = append(actions, action)
}
}
return
}
func SetCurrentPermissions(r *http.Request, actions ...feature.Action) (modified *http.Request) {
modified = r.Clone(context.WithValue(r.Context(), gCurrentPermissionsKey, feature.Actions(actions)))
return
}
func AppendCurrentPermissions(r *http.Request, actions ...feature.Action) (modified *http.Request) {
var updated feature.Actions
if existing, ok := r.Context().Value(gCurrentPermissionsKey).(feature.Actions); ok {
updated = existing
}
for _, action := range actions {
if updated.Has(action) {
continue
}
updated = append(updated, action)
}
modified = SetCurrentPermissions(r, updated...)
return
}