From d00fea566004e67161ee45246b239fff5d416b0e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= Date: Tue, 21 Dec 2021 16:17:28 +0100 Subject: Cleanup modules. Primarly this moves all vcompenent input and output code to clearly labeled modules, instead of being spread out. At the same time it also removes a handfull of unused procedures. --- module/vcomponent/formats/vdir/save-delete.scm | 40 ++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 module/vcomponent/formats/vdir/save-delete.scm (limited to 'module/vcomponent/formats/vdir/save-delete.scm') diff --git a/module/vcomponent/formats/vdir/save-delete.scm b/module/vcomponent/formats/vdir/save-delete.scm new file mode 100644 index 00000000..1c70dabf --- /dev/null +++ b/module/vcomponent/formats/vdir/save-delete.scm @@ -0,0 +1,40 @@ +;;; Commentary: +;;; Module for writing components to the vdir storage format. +;;; Currently also has some cases for "big" icalendar files, +;;; but those are currently unsupported. + +;;; TODO generalize save-event and remove-event into a general interface, +;;; which different database backends can implement. Actually, do that for all +;;; loading and writing. + +;;; Code: + +(define-module (vcomponent formats vdir save-delete) + :use-module (calp util) + :use-module ((calp util exceptions) :select (assert)) + :use-module (vcomponent formats ical output) + :use-module (vcomponent) + :use-module ((calp util io) :select (with-atomic-output-to-file)) + ) + + +(define-public (save-event event) + (define calendar (parent event)) + + (assert (eq? 'vdir (prop calendar '-X-HNH-SOURCETYPE))) + + (let* ((uid (or (prop event 'UID) (uuidgen)))) + (set! (prop event 'UID) uid + ;; TODO use existing filename if present? + (prop event '-X-HNH-FILENAME) (path-append + (prop calendar '-X-HNH-DIRECTORY) + (string-append uid ".ics"))) + (with-atomic-output-to-file (prop event '-X-HNH-FILENAME) + (lambda () (print-components-with-fake-parent (list event)))) + uid)) + + +(define-public (remove-event event) + (define calendar (parent event)) + (assert (eq? 'vdir (prop calendar '-X-HNH-SOURCETYPE))) + (delete-file (prop event '-X-HNH-FILENAME))) -- cgit v1.2.3