Initial commit

gitea-to-ics.py

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+#!/usr/bin/env python3
+
+import json
+import urllib.request
+
+from base64 import b64decode
+from subprocess import run
+
+import cherrypy
+
+from icalendar import Calendar, Todo
+
+GITEA_REPO_URL="https://git.bitmessage.org/api/v1"
+
+combined = {}
+
+def get_combined(token):
+    for q in ("assigned", "review_requested"):
+        print(f"Querying {q}")
+        req = urllib.request.Request(GITEA_REPO_URL
+                                + f"/repos/issues/search?{q}=true")
+        req.add_header("Accept", "application/json")
+        req.add_header("Content-Type", "application/json")
+        req.add_header("Authorization", "token " + token)
+
+        with urllib.request.urlopen(req) \
+            as response:
+            issues = json.load(response)
+            for issue in issues:
+                _id = issue['id']
+                if _id in combined:
+                    combined[_id]['categories'].append(q)
+                else:
+                    combined[_id] = issue
+                    combined[_id]['categories'] = [q]
+    return combined
+
+def process_combined(combined):
+    cal = Calendar()
+    for _id, issue in combined.items():
+        todo = Todo()
+        todo['uid'] = _id
+        todo['dtstamp'] = issue['created_at']
+        if issue['due_date']:
+            todo['due'] = issue['due_date']
+        todo['summary'] = issue['title']
+        todo['description'] = issue['body']
+        todo['categories'] = issue['categories']
+        cal.add_component(todo)
+    return cal.to_ical()
+
+def get_token(input_token):
+    token = input_token.lstrip("Basic ")
+    token = b64decode(token).decode('utf8', 'ignore')
+    _, token = token.split(":", 2)
+    return token
+
+class Root:
+    @cherrypy.expose
+    def todo(self):
+        authorization = cherrypy.request.headers.get('Authorization', ':')
+        token = get_token(authorization)
+        combined = get_combined(token)
+        if not combined:
+            raise cherrypy.HTTPError(401, 'Unauthorized')
+        return(process_combined(combined))
+
+if __name__ == '__main__':
+    cherrypy.quickstart(Root(), '/')

requirements.txt

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+cherrypy
+icalendar