Better caldav support (#73)

vendor/github.com/samedi/caldav-go/config.go

@@ -0,0 +1,24 @@
+package caldav
+
+import (
+	"github.com/samedi/caldav-go/data"
+	"github.com/samedi/caldav-go/global"
+)
+
+// SetupStorage sets the storage to be used by the server. The storage is where the resources data will be fetched from.
+// You can provide a custom storage for your own purposes (which might be looking for data in the cloud, DB, etc).
+// Just make sure it implements the `data.Storage` interface.
+func SetupStorage(stg data.Storage) {
+	global.Storage = stg
+}
+
+// SetupUser sets the current user which is currently interacting with the calendar.
+// It is used, for example, in some of the CALDAV responses, when rendering the path where to find the user's resources.
+func SetupUser(username string) {
+	global.User = &data.CalUser{Name: username}
+}
+
+// SetupSupportedComponents sets all components which are supported by this storage implementation.
+func SetupSupportedComponents(components []string) {
+	global.SupportedComponents = components
+}