fix api calls and readwise payload

main.py

@@ -11,17 +11,17 @@ DATA_STORE_PATH = "/data/last_update_time.txt"
 logging.basicConfig(level=logging.INFO)
 
 class APIHandler:
-    def __init__(self, base_url, username, password):
+    def __init__(self, base_url, headers={}):
         self.base_url = base_url
-        self.auth = (username, password)
+        self.headers = headers
 
     def get(self, endpoint, params=None):
-        response = requests.get(self.base_url + endpoint, params=params, auth=self.auth)
+        response = requests.get(self.base_url + endpoint, params=params, headers=self.headers)
         response.raise_for_status()
         return response.json()
 
     def post(self, endpoint, data=None):
-        response = requests.post(self.base_url + endpoint, data=json.dumps(data), auth=self.auth)
+        response = requests.post(self.base_url + endpoint, data=json.dumps(data), headers=self.headers)
         response.raise_for_status()
         return response.status_code
 
@@ -37,13 +37,16 @@ def main():
     # Get credentials from environment variables
     inoreader = APIHandler(
         "https://www.inoreader.com/reader/api/0/stream/contents",
-        os.getenv("INOREADER_USERNAME"),
+        headers = {
-        os.getenv("INOREADER_PASSWORD")
+            'Authorization': 'Bearer ' + os.getenv("INOREADER_ACCESS_TOKEN")
-    )
+        })
+
     readwise = APIHandler(
         "https://readwise.io",
-        os.getenv("READWISE_USERNAME"),
+        headers = {
-        os.getenv("READWISE_PASSWORD")
+            'Authorization': 'Token ' + os.getenv("READWISE_ACCESS_TOKEN"),
+            'Content-Type': 'application/json'
+        }
     )
 
     while True:
@@ -73,9 +76,34 @@ def main():
                 latest_added_on = max(annotation['added_on'] for annotation in new_annotations)
             else:
                 latest_added_on = None
+            
+            # group annotations by title and author
+            grouped_annotations = {}
+            for annotation in new_annotations:
+                title = annotation['title']
+                author = annotation['author']
+                key = (title, author)
+                if key not in grouped_annotations:
+                    grouped_annotations[key] = []
+                grouped_annotations[key].append(annotation)
 
             # Push annotations to Readwise
-            readwise.post("/api/annotations", data=annotations)
+            readwise.post(
+                "/api/v2/highlights/",
+                # convert the grouped_annotations above for readwise payload
+                data={
+                    'highlights': [
+                        {
+                            'text': annotation['text'],
+                            'title': key[0],
+                            'author': key[1],
+                            'note': annotation['note'],
+                        }
+                        for key, annotations in grouped_annotations.items()
+                        for annotation in annotations
+                    ]
+                }
+            )
 
             # Update the last annotation time
             if latest_added_on: