Files
Synapse/deps/db
Dasemu 0158430489 Fase B7: CalDAV/CardDAV sync with Nextcloud, and a Calendar view type
- New built-in classes Event and Contact (schema 65.37), plus a
  Calendar View view type alongside table/list/gallery, backed by a new
  fixed month-grid calendar-view component in components/views.cljs
  reusing the existing scheduled/deadline properties.
- New worker/handler/caldav.cljs: a deliberately-scoped CalDAV
  (VEVENT/VTODO) + CardDAV (VCARD) client against a single Nextcloud
  calendar/addressbook collection, with its own minimal iCalendar/vCard
  encoder-decoder and namespace-agnostic multistatus XML extraction
  (no external ical/rrule/xml dependency exists in this project).
- RRULE <-> :logseq.property.repeat/* translation covers only the
  `plus` (advance-from-scheduled) repeat mode with a bare FREQ(;INTERVAL)
  rule -- dotted-plus/double-plus and anything with BYDAY/COUNT/UNTIL
  are left untranslated on purpose rather than mistranslated.
- Credentials live in the platform keychain (save-secret-text!), never
  in the graph. Sync runs Node-only, every 15 minutes per open repo,
  started/stopped alongside the repo's lifecycle in db_core.cljs.
  Conflicts are last-write-wins via ETag: a 412 on push is skipped and
  retried after the next pull refreshes the stored ETag.
2026-08-26 21:11:00 +02:00
..
2026-08-25 15:32:15 +02:00
2026-08-25 15:32:15 +02:00

Description

This library provides an API to the frontend(datascript) and backend(SQLite) databases from the Logseq app and the CLI. This library defines the core schema and fns for DB graphs. There are a few namespaces that also support file graphs for the graph-parser. This library is compatible with ClojureScript and with nbb-logseq to respectively provide frontend and commandline functionality.

API

This library is under the parent namespace logseq.db. It provides the following namespaces:

  • logseq.db - main public ns. Most often used by frontend
  • logseq.db.frontend.* - frontend namespaces for DB graphs
  • logseq.db.sqlite.* - backend/sqlite namespaces for DB graphs
  • logseq.db.common.* - frontend and backend namespaces for DB graphs

The following namespaces are used with file graphs via the graph-parser: logseq.db.common.order, logseq.db.frontend.entity-util and logseq.db.common.entity-plus.

Usage

See the frontend for example usage.

Dev

This follows the practices that the Logseq frontend follows. Most of the same linters are used, with configurations that are specific to this library. See this library's CI file for linting examples.

Setup

To run linters and tests, you'll want to install pnpm dependencies once:

pnpm install

This step is not needed if you're just running the application.

Testing

Testing is done with nbb-logseq and nbb-test-runner. Some basic usage:

# Run all tests
$ pnpm test
# List available options
$ pnpm test -H
# Run tests with :focus metadata flag
$ pnpm test -i focus

Datalog linting

Datalog rules for the client are linted through a script that also uses the datalog-parser. To run this linter:

bb lint:rules

Managing dependencies

The package.json dependencies are just for testing and should be updated if there is new behavior to test.

The deps.edn dependencies are used by both ClojureScript and nbb-logseq. Their versions should be backwards compatible with each other with priority given to the frontend. No new dependency should be introduced to this library without an understanding of the tradeoffs of adding this to nbb-logseq.