akashpal-21

;; org-roam-node-cache.el

;; When `org-roam-node-read' is called --
;; `org-roam-node-read--completions' is initiated which fetches the list of struct nodes, applies FILTER-FN if any,
;; then formats them as specified by `org-roam-node-display-template' and finally
;; after sorting according to `org-roam-node-default-sort' or user SORT-FN
;; passes this final list further down.

;; `org-roam-node-read--completions' makes two subcalls -
;; A. To `org-roam-node-list' which queries the db and generates a nodes struct for each node.

akashpal-21

;; org-roam-node-read+.el

(require 'org-roam-node)

;; Add a new constructor function to the org-roam-node struct
;; This constructor function avoids using &keys, and only takes a
;; curated lists of slots to construe the node struct.
(cl-defstruct (org-roam-node (:constructor org-roam-node-create)
			     (:constructor +org-roam-node-create
					   (id &optional file-title file-mtime level point file title olp))

akashpal-21

Introduction

While using Org-roam - the data is stored across tables in the database. The tables are as follows

(files . file title hash atime mtime)

(nodes . id file level pos todo priority scheduled deadline title properties olp)

akashpal-21

;; org-roam-link-utils.el

;; Do not auto transform "roam:" links to "id:" links on save.
(setq org-roam-link-auto-replace nil)

(defun org-roam-link-replace-all--export (backend)
  "Preprocess the buffer to replace 'roam:' links with 'id:' links."
  (org-roam-link-replace-all))
(add-hook 'org-export-before-processing-hook #'org-roam-link-replace-all--export)