41 lines
917 B
Go
41 lines
917 B
Go
|
package handlers
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/samedi/caldav-go/global"
|
||
|
|
"net/http"
|
||
|
|
)
|
||
|
|
|
||
|
|
type deleteHandler struct {
|
||
|
|
request *http.Request
|
||
|
|
response *Response
|
||
|
|
}
|
||
|
|
|
||
|
|
func (dh deleteHandler) Handle() *Response {
|
||
|
|
precond := requestPreconditions{dh.request}
|
||
|
|
|
||
|
|
// get the event from the storage
|
||
|
|
resource, _, err := global.Storage.GetShallowResource(dh.request.URL.Path)
|
||
|
|
if err != nil {
|
||
|
|
return dh.response.SetError(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
// TODO: Handle delete on collections
|
||
|
|
if resource.IsCollection() {
|
||
|
|
return dh.response.Set(http.StatusMethodNotAllowed, "")
|
||
|
|
}
|
||
|
|
|
||
|
|
// check ETag pre-condition
|
||
|
|
resourceEtag, _ := resource.GetEtag()
|
||
|
|
if !precond.IfMatch(resourceEtag) {
|
||
|
|
return dh.response.Set(http.StatusPreconditionFailed, "")
|
||
|
|
}
|
||
|
|
|
||
|
|
// delete event after pre-condition passed
|
||
|
|
err = global.Storage.DeleteResource(resource.Path)
|
||
|
|
if err != nil {
|
||
|
|
return dh.response.SetError(err)
|
||
|
|
}
|
||
|
|
|
||
|
|
return dh.response.Set(http.StatusNoContent, "")
|
||
|
|
}
|