From fec37dd2941ed9659c645eb9722041fa4c11d1c5 Mon Sep 17 00:00:00 2001
From: Jake Howard <git@theorangeone.net>
Date: Sat, 16 Feb 2019 16:53:23 +0000
Subject: [PATCH] Add assigned github issues to todoist

---
 actioner/scheduler/__init__.py                |  7 ++-
 actioner/scheduler/todoist_assigned_issues.py | 58 +++++++++++++++++++
 2 files changed, 63 insertions(+), 2 deletions(-)
 create mode 100644 actioner/scheduler/todoist_assigned_issues.py

diff --git a/actioner/scheduler/__init__.py b/actioner/scheduler/__init__.py
index 9ca99dd..15bff66 100644
--- a/actioner/scheduler/__init__.py
+++ b/actioner/scheduler/__init__.py
@@ -1,10 +1,13 @@
 import asyncio
 
-from apscheduler.schedulers.blocking import BlockingScheduler
+from apscheduler.schedulers.asyncio import AsyncIOScheduler
+
+from .todoist_assigned_issues import todoist_assigned_issues
 
 
 def create_scheduler():
-    scheduler = BlockingScheduler()
+    scheduler = AsyncIOScheduler()
+    scheduler.add_job(todoist_assigned_issues, 'interval', minutes=15)
     return scheduler
 
 
diff --git a/actioner/scheduler/todoist_assigned_issues.py b/actioner/scheduler/todoist_assigned_issues.py
new file mode 100644
index 0000000..37c9b0c
--- /dev/null
+++ b/actioner/scheduler/todoist_assigned_issues.py
@@ -0,0 +1,58 @@
+from typing import Dict
+
+from github import Issue
+
+from actioner.clients import github, todoist
+
+REPOS = {
+    'srobo/tasks': 2190856871,
+    'srobo/core-team-minutes': 2190856871
+}
+
+
+def get_issue_link(issue: Issue) -> str:
+    return "[#{id}]({url})".format(
+        id=issue.number,
+        url=issue.html_url
+    )
+
+
+def issue_to_task_name(issue: Issue) -> str:
+    return get_issue_link(issue) + ": " + issue.title
+
+
+def get_existing_task(tasks: Dict[int, str], issue: Issue):
+    issue_link = get_issue_link(issue)
+    for task_id, task_title in tasks.items():
+        if issue_link in task_title:
+            return task_id
+    return None
+
+
+def todoist_assigned_issues():
+    me = github.get_user()
+    todoist.projects.sync()
+    todoist.items.sync()
+    for repo_name, project_id in REPOS.items():
+        existing_tasks = {item['id']: item['content'] for item in todoist.state['items'] if item['project_id'] == project_id}
+        repo = github.get_repo(repo_name)
+        for issue in repo.get_issues(assignee=me.login):
+            existing_task_id = get_existing_task(existing_tasks, issue)
+            if existing_task_id is None:
+                existing_task_id = todoist.items.add(
+                    issue_to_task_name(issue),
+                    project_id
+                )['id']
+            existing_task = todoist.items.get_by_id(existing_task_id)
+            existing_task.update(
+                content=issue_to_task_name(issue)
+            )
+            if issue.milestone and issue.milestone.due_on:
+                existing_task.update(date_string=issue.milestone.due_on.strftime("%d/%m/%Y"))
+
+        for issue in repo.get_issues(assignee=me.login, state='closed'):
+            existing_task_id = get_existing_task(existing_tasks, issue)
+            if existing_task_id is not None:
+                todoist.items.complete([existing_task_id])
+
+    todoist.commit()