add usages count for every token

capi/__init__.py

@@ -103,6 +103,7 @@ class CAPIAuthorizer:
             return None
 
         row['expires_over'] = int(row['expires_on']) - int(time.time())
+
         return row
 
     def refresh_by_state(self, state: str, force_refresh=False, failure_tolerance=True) -> dict:

capi/model.py

@@ -111,7 +111,12 @@ class Model:
             self.db.execute(sqlite_requests.refresh_times_increment, {'state': state})
 
     def get_token_for_user(self, state: str) -> dict:
-        return self.db.execute(sqlite_requests.get_token_for_user, {'state': state}).fetchone()
+        sql_params = {'state': state}
+        token = self.db.execute(sqlite_requests.get_token_for_user, sql_params).fetchone()
+        with self.db:
+            self.db.execute(sqlite_requests.increment_usages, sql_params)
+
+        return token
 
     def list_all_records(self) -> list:
         return self.db.execute(sqlite_requests.select_nickname_state_all).fetchall()

capi/sqlite_requests.py

@@ -8,7 +8,8 @@ schema = """create table if not exists authorizations (
     expires_in text, 
     timestamp_got_expires_in text, 
     nickname text unique,
-    refresh_tries int default 0
+    refresh_tries int default 0,
+    usages int default 0
 );"""
 
 insert_auth_init = """insert into authorizations 
@@ -48,3 +49,5 @@ from authorizations where state = :state;"""
 select_nickname_state_all = """select nickname, state from authorizations where nickname is not null;"""
 
 del_orphans = """delete from authorizations where nickname is null;"""
+
+increment_usages = "update authorizations set usages = usages + 1 where state = :state;"