mirror of
https://github.com/org-roam/org-roam
synced 2025-08-01 12:17:21 -05:00
(feature): use sqlite as backing database (#200)
All org-roam related information will now be stored in the database. Henceforth, the cache needs to be built synchronously once (via `M-x org-roam-build-cache`), which is then incrementally updated.
This commit is contained in:
Jethro Kuan
GitHub
@ -29,6 +29,7 @@
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(require 'buttercup)
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(require 'with-simulated-input)
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(require 'org-roam)
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(require 'org-roam-db)
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(require 'dash)
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(defun abs-path (file-path)
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@ -42,320 +43,262 @@
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(defvar org-roam--tests-directory (file-truename (concat default-directory "tests/roam-files"))
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"Directory containing org-roam test org files.")
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(defvar org-roam--tests-multi (file-truename (concat default-directory "tests/roam-files-multi"))
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"Directory containing org-roam test org files.")
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(defun org-roam--test-init ()
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(org-roam--db-close)
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(let ((original-dir org-roam--tests-directory)
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(new-dir (expand-file-name (make-temp-name "org-roam") temporary-file-directory)))
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(copy-directory original-dir new-dir)
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(setq org-roam-directory new-dir)
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(setq org-roam-mute-cache-build t))
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(org-roam-mode +1))
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(defun org-roam--test-multi-init ()
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(let ((original-dir-1 org-roam--tests-directory)
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(original-dir-2 org-roam--tests-multi)
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(new-dir-1 (expand-file-name (make-temp-name "org-roam") temporary-file-directory))
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(new-dir-2 (expand-file-name (make-temp-name "org-roam") temporary-file-directory)))
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(copy-directory original-dir-1 new-dir-1)
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(copy-directory original-dir-2 new-dir-2)
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(setq org-roam-directory new-dir-1)
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(setq org-roam-directory2 new-dir-2)
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(setq org-roam-mute-cache-build t))
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(org-roam-mode +1))
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(defun org-roam--test-build-cache ()
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"Builds the caches synchronously."
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(let ((cache (org-roam--build-cache org-roam-directory)))
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(let ((obj (org-roam--get-directory-cache)))
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(oset obj initialized t)
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(oset obj forward-links (plist-get cache :forward))
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(oset obj backward-links (plist-get cache :backward))
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(oset obj titles (plist-get cache :titles))
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(oset obj refs (plist-get cache :refs)))))
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(org-roam-mode +1)))
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;;; Tests
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(describe "org-roam--build-cache-async"
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(describe "org-roam-build-cache"
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(it "initializes correctly"
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(org-roam--clear-cache)
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(org-roam--test-multi-init)
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(expect (org-roam--cache-initialized-p) :to-be nil)
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(expect (hash-table-count (org-roam--forward-links-cache)) :to-be 0)
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(expect (hash-table-count (org-roam--backward-links-cache)) :to-be 0)
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(expect (hash-table-count (org-roam--titles-cache)) :to-be 0)
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(org-roam--test-init)
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(org-roam-build-cache)
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(org-roam--build-cache-async)
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(sleep-for 3) ;; Because it's async
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;; Cache
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(expect (caar (org-roam-sql [:select (funcall count) :from files])) :to-be 8)
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(expect (caar (org-roam-sql [:select (funcall count) :from file-links])) :to-be 5)
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(expect (caar (org-roam-sql [:select (funcall count) :from titles])) :to-be 8)
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(expect (caar (org-roam-sql [:select (funcall count) :from titles
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:where titles :is-null])) :to-be 2)
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(expect (caar (org-roam-sql [:select (funcall count) :from refs])) :to-be 1)
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;; Caches should be populated
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(expect (org-roam--cache-initialized-p) :to-be t)
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(expect (hash-table-count (org-roam--forward-links-cache)) :to-be 4)
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(expect (hash-table-count (org-roam--backward-links-cache)) :to-be 5)
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(expect (hash-table-count (org-roam--titles-cache)) :to-be 6)
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(expect (hash-table-count (org-roam--refs-cache)) :to-be 1)
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;; TODO Test files
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;; Forward cache
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(let ((f1 (gethash (abs-path "f1.org")
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(org-roam--forward-links-cache)))
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(f2 (gethash (abs-path "f2.org")
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(org-roam--forward-links-cache)))
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(nested-f1 (gethash (abs-path "nested/f1.org")
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(org-roam--forward-links-cache)))
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(nested-f2 (gethash (abs-path "nested/f2.org")
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(org-roam--forward-links-cache)))
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(expected-f1 (list (abs-path "nested/f1.org")
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(abs-path "f2.org")))
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(expected-nested-f1 (list (abs-path "nested/f2.org")
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(abs-path "f1.org")))
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(expected-nested-f2 (list (abs-path "nested/f1.org"))))
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;; Links -- File-from
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(expect (caar (org-roam-sql [:select (funcall count) :from file-links
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:where (= file-from $s1)]
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(abs-path "foo.org"))) :to-be 1)
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(expect (caar (org-roam-sql [:select (funcall count) :from file-links
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:where (= file-from $s1)]
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(abs-path "nested/bar.org"))) :to-be 2)
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(expect f1 :to-have-same-items-as expected-f1)
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(expect f2 :to-be nil)
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(expect nested-f1 :to-have-same-items-as expected-nested-f1)
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(expect nested-f2 :to-have-same-items-as expected-nested-f2))
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;; Links -- File-to
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(expect (caar (org-roam-sql [:select (funcall count) :from file-links
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:where (= file-to $s1)]
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(abs-path "nested/foo.org"))) :to-be 1)
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(expect (caar (org-roam-sql [:select (funcall count) :from file-links
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:where (= file-to $s1)]
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(abs-path "nested/bar.org"))) :to-be 1)
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(expect (caar (org-roam-sql [:select (funcall count) :from file-links
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:where (= file-to $s1)]
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(abs-path "unlinked.org"))) :to-be 0)
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;; TODO Test titles
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(expect (org-roam-sql [:select * :from titles])
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:to-have-same-items-as
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(list (list (abs-path "alias.org")
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(list "t1" "a1" "a 2"))
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(list (abs-path "bar.org")
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(list "Bar"))
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(list (abs-path "foo.org")
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(list "Foo"))
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(list (abs-path "nested/bar.org")
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(list "Nested Bar"))
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(list (abs-path "nested/foo.org")
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(list "Nested Foo"))
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(list (abs-path "no-title.org") nil)
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(list (abs-path "web_ref.org") nil)
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(list (abs-path "unlinked.org")
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(list "Unlinked"))))
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;; Backward cache
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(let ((f1 (hash-table-keys (gethash (abs-path "f1.org")
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(org-roam--backward-links-cache))))
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(f2 (hash-table-keys (gethash (abs-path "f2.org")
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(org-roam--backward-links-cache))))
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(nested-f1 (hash-table-keys
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(gethash (abs-path "nested/f1.org")
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(org-roam--backward-links-cache))))
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(nested-f2 (hash-table-keys
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(gethash (abs-path "nested/f2.org")
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(org-roam--backward-links-cache))))
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(expected-f1 (list (abs-path "nested/f1.org")))
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(expected-f2 (list (abs-path "f1.org")))
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(expected-nested-f1 (list (abs-path "nested/f2.org")
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(abs-path "f1.org")))
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(expected-nested-f2 (list (abs-path "nested/f1.org"))))
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(expect f1 :to-have-same-items-as expected-f1)
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(expect f2 :to-have-same-items-as expected-f2)
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(expect nested-f1 :to-have-same-items-as expected-nested-f1)
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(expect nested-f2 :to-have-same-items-as expected-nested-f2))
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(expect (org-roam-sql [:select * :from refs])
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:to-have-same-items-as
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(list (list "https://google.com/" (abs-path "web_ref.org"))))
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;; Titles Cache
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(expect (gethash (abs-path "f1.org")
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(org-roam--titles-cache)) :to-equal (list "File 1"))
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(expect (gethash (abs-path "f2.org")
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(org-roam--titles-cache)) :to-equal (list "File 2"))
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(expect (gethash (abs-path "nested/f1.org")
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(org-roam--titles-cache)) :to-equal (list "Nested File 1"))
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(expect (gethash (abs-path "nested/f2.org")
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(org-roam--titles-cache)) :to-equal (list "Nested File 2"))
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(expect (gethash (abs-path "alias.org")
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(org-roam--titles-cache)) :to-equal (list "t1" "a1" "a 2"))
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(expect (gethash (abs-path "no-title.org")
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(org-roam--titles-cache)) :to-be nil)
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;; Refs Cache
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(expect (gethash "https://google.com/"
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(org-roam--refs-cache)) :to-equal (abs-path "web_ref.org"))
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;; Multi
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(let ((org-roam-directory org-roam-directory2))
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(org-roam--build-cache-async)
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(sleep-for 3) ;; Because it's async
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;; Caches should be populated
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(expect (org-roam--cache-initialized-p) :to-be t)
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(expect (hash-table-count (org-roam--forward-links-cache)) :to-be 4)
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(expect (hash-table-count (org-roam--backward-links-cache)) :to-be 5)
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(expect (hash-table-count (org-roam--titles-cache)) :to-be 5)
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;; Forward cache
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(let ((mf1 (gethash (abs-path "mf1.org")
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(org-roam--forward-links-cache)))
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(mf2 (gethash (abs-path "mf2.org")
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(org-roam--forward-links-cache)))
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(nested-mf1 (gethash (abs-path "nested/mf1.org")
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(org-roam--forward-links-cache)))
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(nested-mf2 (gethash (abs-path "nested/mf2.org")
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(org-roam--forward-links-cache)))
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(expected-mf1 (list (abs-path "nested/mf1.org")
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(abs-path "mf2.org")))
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(expected-nested-mf1 (list (abs-path "nested/mf2.org")
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(abs-path "mf1.org")))
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(expected-nested-mf2 (list (abs-path "nested/mf1.org"))))
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(expect mf1 :to-have-same-items-as expected-mf1)
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(expect mf2 :to-be nil)
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(expect nested-mf1 :to-have-same-items-as expected-nested-mf1)
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(expect nested-mf2 :to-have-same-items-as expected-nested-mf2))
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;; Backward cache
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(let ((mf1 (hash-table-keys
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(gethash (abs-path "mf1.org")
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(org-roam--backward-links-cache))))
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(mf2 (hash-table-keys
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(gethash (abs-path "mf2.org")
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(org-roam--backward-links-cache))))
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(nested-mf1 (hash-table-keys
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(gethash (abs-path "nested/mf1.org")
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(org-roam--backward-links-cache))))
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(nested-mf2 (hash-table-keys
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(gethash (abs-path "nested/mf2.org")
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(org-roam--backward-links-cache))))
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(expected-mf1 (list (abs-path "nested/mf1.org")))
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(expected-mf2 (list (abs-path "mf1.org")))
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(expected-nested-mf1 (list (abs-path "nested/mf2.org")
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(abs-path "mf1.org")))
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(expected-nested-mf2 (list (abs-path "nested/mf1.org"))))
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(expect mf1 :to-have-same-items-as expected-mf1)
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(expect mf2 :to-have-same-items-as expected-mf2)
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(expect nested-mf1 :to-have-same-items-as expected-nested-mf1)
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(expect nested-mf2 :to-have-same-items-as expected-nested-mf2))
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;; Titles Cache
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(expect (gethash (abs-path "mf1.org")
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(org-roam--titles-cache))
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:to-equal (list "Multi-File 1"))
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(expect (gethash (abs-path "mf2.org")
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(org-roam--titles-cache))
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:to-equal (list "Multi-File 2"))
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(expect (gethash (abs-path "nested/mf1.org")
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(org-roam--titles-cache))
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:to-equal (list "Nested Multi-File 1"))
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(expect (gethash (abs-path "nested/mf2.org")
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(org-roam--titles-cache))
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:to-equal (list "Nested Multi-File 2"))
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(expect (gethash (abs-path "no-title.org")
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(org-roam--titles-cache))
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:to-be nil))))
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;; Expect rebuilds to be really quick (nothing changed)
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(expect (org-roam-build-cache)
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:to-equal
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(list :files 0 :links 0 :titles 0 :refs 0 :deleted 0))))
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(describe "org-roam-insert"
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(before-each
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(org-roam--test-init)
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(org-roam--clear-cache)
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(org-roam--test-build-cache))
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(org-roam-build-cache))
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(it "temp1 -> f1"
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(it "temp1 -> foo"
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(let ((buf (org-roam--test-find-new-file "temp1.org")))
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(with-current-buffer buf
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(with-simulated-input
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"File SPC 1 RET"
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"Foo RET"
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(org-roam-insert nil))))
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(expect (buffer-string) :to-match (regexp-quote "file:f1.org")))
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(expect (buffer-string) :to-match (regexp-quote "file:foo.org")))
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(it "temp2 -> nested/f1"
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(it "temp2 -> nested/foo"
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(let ((buf (org-roam--test-find-new-file "temp2.org")))
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(with-current-buffer buf
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(with-simulated-input
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"Nested SPC File SPC 1 RET"
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"Nested SPC Foo RET"
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(org-roam-insert nil))))
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(expect (buffer-string) :to-match (regexp-quote "file:nested/f1.org")))
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(expect (buffer-string) :to-match (regexp-quote "file:nested/foo.org")))
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(it "nested/temp3 -> f1"
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(it "nested/temp3 -> foo"
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(let ((buf (org-roam--test-find-new-file "nested/temp3.org")))
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(with-current-buffer buf
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(with-simulated-input
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"File SPC 1 RET"
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"Foo RET"
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(org-roam-insert nil))))
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(expect (buffer-string) :to-match (regexp-quote "file:../f1.org")))
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(expect (buffer-string) :to-match (regexp-quote "file:../foo.org")))
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(it "a/b/temp4 -> nested/f1"
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(it "a/b/temp4 -> nested/foo"
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(let ((buf (org-roam--test-find-new-file "a/b/temp4.org")))
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(with-current-buffer buf
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(with-simulated-input
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"Nested SPC File SPC 1 RET"
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"Nested SPC Foo RET"
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(org-roam-insert nil))))
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(expect (buffer-string) :to-match (regexp-quote "file:../../nested/f1.org"))))
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(expect (buffer-string) :to-match (regexp-quote "file:../../nested/foo.org"))))
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(describe "rename file updates cache"
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(before-each
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(org-roam--test-init)
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(org-roam--clear-cache)
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(org-roam--test-build-cache))
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(org-roam-build-cache))
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(it "f1 -> new_f1"
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(rename-file (abs-path "f1.org")
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(abs-path "new_f1.org"))
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(it "foo -> new_foo"
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(rename-file (abs-path "foo.org")
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(abs-path "new_foo.org"))
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;; Cache should be cleared of old file
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(expect (gethash (abs-path "f1.org") (org-roam--forward-links-cache)) :to-be nil)
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(expect (->> (org-roam--backward-links-cache)
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(gethash (abs-path "nested/f1.org"))
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(hash-table-keys)
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(member (abs-path "f1.org"))) :to-be nil)
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(expect (caar (org-roam-sql [:select (funcall count)
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:from titles
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:where (= file $s1)]
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(abs-path "foo.org"))) :to-be 0)
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(expect (caar (org-roam-sql [:select (funcall count)
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:from refs
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:where (= file $s1)]
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(abs-path "foo.org"))) :to-be 0)
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(expect (caar (org-roam-sql [:select (funcall count)
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:from file-links
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:where (= file-from $s1)]
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(abs-path "foo.org"))) :to-be 0)
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(expect (->> (org-roam--forward-links-cache)
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(gethash (abs-path "new_f1.org"))) :not :to-be nil)
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(expect (->> (org-roam--forward-links-cache)
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(gethash (abs-path "new_f1.org"))
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(member (abs-path "nested/f1.org"))) :not :to-be nil)
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;; Cache should be updated
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(expect (org-roam-sql [:select [file-to]
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:from file-links
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:where (= file-from $s1)]
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(abs-path "new_foo.org"))
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:to-have-same-items-as
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(list (list (abs-path "bar.org"))))
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(expect (org-roam-sql [:select [file-from]
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:from file-links
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:where (= file-to $s1)]
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(abs-path "new_foo.org"))
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:to-have-same-items-as
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(list (list (abs-path "nested/bar.org"))))
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;; Links are updated
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(expect (with-temp-buffer
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(insert-file-contents (abs-path "nested/f1.org"))
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(buffer-string)) :to-match (regexp-quote "[[file:../new_f1.org][File 1]]")))
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(insert-file-contents (abs-path "nested/bar.org"))
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(buffer-string))
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:to-match
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(regexp-quote "[[file:../new_foo.org][Foo]]")))
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(it "f1 -> f1 with spaces"
|
||||
(rename-file (abs-path "f1.org")
|
||||
(abs-path "f1 with spaces.org"))
|
||||
(it "foo -> foo with spaces"
|
||||
(rename-file (abs-path "foo.org")
|
||||
(abs-path "foo with spaces.org"))
|
||||
;; Cache should be cleared of old file
|
||||
(expect (gethash (abs-path "f1.org") (org-roam--forward-links-cache)) :to-be nil)
|
||||
(expect (->> (org-roam--backward-links-cache)
|
||||
(gethash (abs-path "nested/f1.org"))
|
||||
(hash-table-keys)
|
||||
(member (abs-path "f1.org"))) :to-be nil)
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from titles
|
||||
:where (= file $s1)]
|
||||
(abs-path "foo.org"))) :to-be 0)
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from refs
|
||||
:where (= file $s1)]
|
||||
(abs-path "foo.org"))) :to-be 0)
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from file-links
|
||||
:where (= file-from $s1)]
|
||||
(abs-path "foo.org"))) :to-be 0)
|
||||
|
||||
;; Cache should be updated
|
||||
(expect (org-roam-sql [:select [file-to]
|
||||
:from file-links
|
||||
:where (= file-from $s1)]
|
||||
(abs-path "foo with spaces.org"))
|
||||
:to-have-same-items-as
|
||||
(list (list (abs-path "bar.org"))))
|
||||
(expect (org-roam-sql [:select [file-from]
|
||||
:from file-links
|
||||
:where (= file-to $s1)]
|
||||
(abs-path "foo with spaces.org"))
|
||||
:to-have-same-items-as
|
||||
(list (list (abs-path "nested/bar.org"))))
|
||||
|
||||
;; Links are updated
|
||||
(expect (with-temp-buffer
|
||||
(insert-file-contents (abs-path "nested/f1.org"))
|
||||
(buffer-string)) :to-match (regexp-quote "[[file:../f1 with spaces.org][File 1]]")))
|
||||
(insert-file-contents (abs-path "nested/bar.org"))
|
||||
(buffer-string))
|
||||
:to-match
|
||||
(regexp-quote "[[file:../foo with spaces.org][Foo]]")))
|
||||
|
||||
(it "no-title -> meaningful-title"
|
||||
(rename-file (abs-path "no-title.org")
|
||||
(abs-path "meaningful-title.org"))
|
||||
;; File has no forward links
|
||||
(expect (gethash (abs-path "no-title.org") (org-roam--forward-links-cache)) :to-be nil)
|
||||
(expect (gethash (abs-path "meaningful-title.org")
|
||||
(org-roam--forward-links-cache)) :to-be nil)
|
||||
|
||||
(expect (->> (org-roam--forward-links-cache)
|
||||
(gethash (abs-path "f3.org"))
|
||||
(member (abs-path "no-title.org"))) :to-be nil)
|
||||
|
||||
(expect (->> (org-roam--forward-links-cache)
|
||||
(gethash (abs-path "f3.org"))
|
||||
(member (abs-path "meaningful-title.org"))) :not :to-be nil)
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from file-links
|
||||
:where (= file-from $s1)]
|
||||
(abs-path "no-title.org"))) :to-be 0)
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from file-links
|
||||
:where (= file-from $s1)]
|
||||
(abs-path "meaningful-title.org"))) :to-be 1)
|
||||
|
||||
;; Links are updated with the appropriate name
|
||||
(expect (with-temp-buffer
|
||||
(insert-file-contents (abs-path "f3.org"))
|
||||
(buffer-string)) :to-match (regexp-quote "[[file:meaningful-title.org][meaningful-title]]")))
|
||||
(insert-file-contents (abs-path "meaningful-title.org"))
|
||||
(buffer-string))
|
||||
:to-match
|
||||
(regexp-quote "[[file:meaningful-title.org][meaningful-title]]")))
|
||||
|
||||
(it "web_ref -> hello"
|
||||
(expect (->> (org-roam--refs-cache)
|
||||
(gethash "https://google.com/"))
|
||||
:to-equal (abs-path "web_ref.org"))
|
||||
(expect (org-roam-sql
|
||||
[:select [file] :from refs
|
||||
:where (= ref $s1)]
|
||||
"https://google.com/")
|
||||
:to-equal
|
||||
(list (list (abs-path "web_ref.org"))))
|
||||
(rename-file (abs-path "web_ref.org")
|
||||
(abs-path "hello.org"))
|
||||
(expect (->> (org-roam--refs-cache)
|
||||
(gethash "https://google.com/"))
|
||||
:to-equal (abs-path "hello.org"))))
|
||||
(expect (org-roam-sql
|
||||
[:select [file] :from refs
|
||||
:where (= ref $s1)]
|
||||
"https://google.com/")
|
||||
:to-equal (list (list (abs-path "hello.org"))))
|
||||
(expect (caar (org-roam-sql
|
||||
[:select [ref] :from refs
|
||||
:where (= file $s1)]
|
||||
(abs-path "web_ref.org")))
|
||||
:to-equal nil)))
|
||||
|
||||
(describe "delete file updates cache"
|
||||
(before-each
|
||||
(org-roam--test-init)
|
||||
(org-roam--clear-cache)
|
||||
(org-roam--test-build-cache))
|
||||
(it "delete f1"
|
||||
(delete-file (abs-path "f1.org"))
|
||||
(expect (->> (org-roam--forward-links-cache)
|
||||
(gethash (abs-path "f1.org"))) :to-be nil)
|
||||
(expect (->> (org-roam--backward-links-cache)
|
||||
(gethash (abs-path "nested/f1.org"))
|
||||
(gethash (abs-path "f1.org"))) :to-be nil)
|
||||
(expect (->> (org-roam--backward-links-cache)
|
||||
(gethash (abs-path "nested/f1.org"))
|
||||
(gethash (abs-path "nested/f2.org"))) :not :to-be nil))
|
||||
(org-roam-build-cache)
|
||||
(sleep-for 1))
|
||||
|
||||
(it "delete foo"
|
||||
(delete-file (abs-path "foo.org"))
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from titles
|
||||
:where (= file $s1)]
|
||||
(abs-path "foo.org"))) :to-be 0)
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from refs
|
||||
:where (= file $s1)]
|
||||
(abs-path "foo.org"))) :to-be 0)
|
||||
(expect (caar (org-roam-sql [:select (funcall count)
|
||||
:from file-links
|
||||
:where (= file-from $s1)]
|
||||
(abs-path "foo.org"))) :to-be 0))
|
||||
|
||||
(it "delete web_ref"
|
||||
(expect (->> (org-roam--refs-cache)
|
||||
(gethash "https://google.com/"))
|
||||
:to-equal (abs-path "web_ref.org"))
|
||||
(expect (org-roam-sql [:select * :from refs])
|
||||
:to-have-same-items-as
|
||||
(list (list "https://google.com/" (abs-path "web_ref.org"))))
|
||||
(delete-file (abs-path "web_ref.org"))
|
||||
(expect (->> (org-roam--refs-cache)
|
||||
(gethash "https://google.com/"))
|
||||
:to-be nil)))
|
||||
(expect (org-roam-sql [:select * :from refs])
|
||||
:to-have-same-items-as
|
||||
(list))))
|
||||
|
||||
Reference in New Issue
Block a user