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delete.go
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/
delete.go
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package handlers
import (
"net/http"
"github.com/samedi/caldav-go/global"
)
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, "")
}