add user index

mm_index.py

@@ -6,6 +6,8 @@ import os
 import sqlite3
 from typing import Any, Dict, Iterable, List, Optional, Tuple
 
+import mm_users
+
 
 def iter_result_files(root: str) -> Iterable[str]:
     for dirpath, _dirnames, filenames in os.walk(root):
@@ -105,6 +107,7 @@ def connect_db(db_path: str) -> sqlite3.Connection:
         )
         """
     )
+    mm_users.ensure_users_schema(conn)
     return conn
 
 
@@ -307,6 +310,10 @@ def main() -> int:
             rows_upserted += upserted
             rows_skipped += skipped
 
+        users_json = mm_users.find_users_json(args.root)
+        if users_json:
+            mm_users.upsert_users(conn, mm_users.load_users_json(users_json))
+
     total_posts = conn.execute("SELECT COUNT(*) AS c FROM posts").fetchone()["c"]
     total_sources = conn.execute("SELECT COUNT(*) AS c FROM sources").fetchone()["c"]
     conn.close()