Fix bug with cmp_obsidian_new on Linux (#508)

* Fix bug with `cmp_obsidian_new` on Linux

Fixes #507.

* fix more path too

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Fixed
+
+- Fixed bug with created new notes from `nvim-cmp` on Linux.
+
 ## [v3.7.4](https://github.com/epwalsh/obsidian.nvim/releases/tag/v3.7.4) - 2024-03-19
 
 ### Fixed

lua/cmp_obsidian_new.lua

@@ -147,8 +147,19 @@ source.complete = function(_, request, callback)
 end
 
 source.execute = function(_, item, callback)
+  local Note = require "obsidian.note"
+  local Path = require "obsidian.path"
+
   local client = assert(obsidian.get_client())
   local data = item.data
+
+  -- Make sure `data.note` is actually an `obsidian.Note` object. If it gets serialized at some
+  -- point (seems to happen on Linux), it will lose its metatable.
+  if not Note.is_note_obj(data.note) then
+    data.note = setmetatable(data.note, Note.mt)
+    data.note.path = setmetatable(data.note.path, Path.mt)
+  end
+
   client:write_note(data.note, { template = data.template })
   return callback {}
 end