SimpleCloudNotifier/server/logic/permissions.go

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package logic
import (
"blackforestbytes.com/simplecloudnotifier/api/apierr"
"blackforestbytes.com/simplecloudnotifier/common/ginresp"
"blackforestbytes.com/simplecloudnotifier/models"
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"gogs.mikescher.com/BlackForestBytes/goext/langext"
)
type PermKeyType string
const (
PermKeyTypeNone PermKeyType = "NONE" // (nothing)
PermKeyTypeUserSend PermKeyType = "USER_SEND" // send-messages
PermKeyTypeUserRead PermKeyType = "USER_READ" // send-messages, list-messages, read-user
PermKeyTypeUserAdmin PermKeyType = "USER_ADMIN" // send-messages, list-messages, read-user, delete-messages, update-user
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)
type PermissionSet struct {
UserID *int64
KeyType PermKeyType
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}
func NewEmptyPermissions() PermissionSet {
return PermissionSet{
UserID: nil,
KeyType: PermKeyTypeNone,
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}
}
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var respoNotAuthorized = ginresp.InternAPIError(401, apierr.USER_AUTH_FAILED, "You are not authorized for this action", nil)
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func (ac *AppContext) CheckPermissionUserRead(userid int64) *ginresp.HTTPResponse {
p := ac.permissions
if p.UserID != nil && *p.UserID == userid && p.KeyType == PermKeyTypeUserRead {
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return nil
}
if p.UserID != nil && *p.UserID == userid && p.KeyType == PermKeyTypeUserAdmin {
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return nil
}
return langext.Ptr(respoNotAuthorized)
}
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func (ac *AppContext) CheckPermissionRead() *ginresp.HTTPResponse {
p := ac.permissions
if p.UserID != nil && p.KeyType == PermKeyTypeUserRead {
return nil
}
if p.UserID != nil && p.KeyType == PermKeyTypeUserAdmin {
return nil
}
return langext.Ptr(respoNotAuthorized)
}
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func (ac *AppContext) CheckPermissionUserAdmin(userid int64) *ginresp.HTTPResponse {
p := ac.permissions
if p.UserID != nil && *p.UserID == userid && p.KeyType == PermKeyTypeUserAdmin {
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return nil
}
return langext.Ptr(respoNotAuthorized)
}
func (ac *AppContext) CheckPermissionAny() *ginresp.HTTPResponse {
p := ac.permissions
if p.KeyType == PermKeyTypeNone {
return langext.Ptr(respoNotAuthorized)
}
return nil
}
func (ac *AppContext) CheckPermissionMessageReadDirect(msg models.Message) bool {
p := ac.permissions
if p.UserID != nil && msg.OwnerUserID == *p.UserID && p.KeyType == PermKeyTypeUserRead {
return true
}
if p.UserID != nil && msg.OwnerUserID == *p.UserID && p.KeyType == PermKeyTypeUserAdmin {
return true
}
return false
}
func (ac *AppContext) GetPermissionUserID() *int64 {
if ac.permissions.UserID == nil {
return nil
} else {
return langext.Ptr(*ac.permissions.UserID)
}
}
func (ac *AppContext) IsPermissionUserRead() bool {
p := ac.permissions
return p.KeyType == PermKeyTypeUserRead || p.KeyType == PermKeyTypeUserAdmin
}
func (ac *AppContext) IsPermissionUserSend() bool {
p := ac.permissions
return p.KeyType == PermKeyTypeUserSend || p.KeyType == PermKeyTypeUserAdmin
}
func (ac *AppContext) IsPermissionUserAdmin() bool {
p := ac.permissions
return p.KeyType == PermKeyTypeUserAdmin
}