Use dataclasses_json for object mapping

Closes #163

Author: BoggerByte

CHANGELOG.md

@@ -7,7 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-...
+### Changed
+
+- Use `dataclasses_json` for object mapping
+
+### Fixes
+
+- Missing optional `next_cursor` attribute in `CompletedItems` object
 
 ## [2.1.7] - 2024-08-13
 

poetry.lock

@@ -18,6 +18,7 @@ include = ["LICENSE"]
 [tool.poetry.dependencies]
 python = "^3.13"
 requests = "^2.32.3"
+dataclasses-json = "^0.6.7"
 
 [tool.poetry.group.dev.dependencies]
 pytest = "^8.0.0"

pyproject.toml

@@ -38,7 +38,7 @@
     "comment_count": 0,
     "creator_id": "0",
     "created_at": "2019-01-02T21:00:30.00000Z",
-    "url": "https://todoist.com/showTask?id=2995104339",
+    "url": "https://todoist.com/showTask?id=1234",
     "due": DEFAULT_DUE_RESPONSE,
     "duration": DEFAULT_DURATION_RESPONSE,
 }