web: properly handle null by fdev

model/sqlite_model.py

@@ -18,6 +18,7 @@ class SqliteModel:
 
         self.db = sqlite3.connect('squads.sqlite', check_same_thread=False)
         self.db.row_factory = lambda c, r: dict(zip([col[0] for col in c.description], r))
+        self.db.create_function('null_fdev', 1, self.null_fdev, deterministic=True)
 
     def close_model(self) -> None:
         """
@@ -27,6 +28,18 @@ class SqliteModel:
 
         self.db.close()
 
+    @staticmethod
+    def null_fdev(value):
+        print(value)
+        if value == '':
+            return None
+
+        elif value == 'None':
+            return None
+
+        else:
+            return value
+
     def list_squads_by_tag(self, tag: str, pretty_keys=False, motd=False, resolve_tags=False, extended=False) -> list:
         """
         Take tag and return all squads with tag matches

model/sqlite_sql_requests.py

@@ -6,9 +6,9 @@ squads_by_tag_extended_raw_keys = """select
     owner_id,
     platform,
     created,
-    power_name,
-    super_power_name,
-    faction_name,
+    null_fdev(power_name) as power_name,
+    null_fdev(super_power_name) as super_power_name,
+    null_fdev(faction_name) as faction_name,
     user_tags,
     inserted_timestamp,
     squad_id