Minor code style improvement re NamedTuple usage.

[plomtask] / plomtask / http.py

diff --git a/plomtask/http.py b/plomtask/http.py
index 8f247cd68cbfff0980fba2c97c64b1a3f77776dd..d7be135ee03baf997aca63ef09c55aae4a4350a6 100644 (file)
--- a/plomtask/http.py
+++ b/plomtask/http.py
@@ -1,6 +1,5 @@
 """Web server stuff."""
-from typing import Any
-from collections import namedtuple
+from typing import Any, NamedTuple
 from http.server import BaseHTTPRequestHandler
 from http.server import HTTPServer
 from urllib.parse import urlparse, parse_qs
@@ -119,23 +118,28 @@ class TaskHandler(BaseHTTPRequestHandler):
 
     def do_GET_day(self) -> dict[str, object]:
         """Show single Day of ?date=."""
+
+        class ConditionListing(NamedTuple):
+            """Listing of Condition augmented with its enablers, disablers."""
+            condition: Condition
+            enablers: list[Todo]
+            disablers: list[Todo]
+
         date = self.params.get_str('date', todays_date())
         top_todos = [t for t in Todo.by_date(self.conn, date) if not t.parents]
         seen_todos: set[int] = set()
         seen_conditions: set[int] = set()
         todo_trees = [t.get_step_tree(seen_todos, seen_conditions)
                       for t in top_todos]
-        ConditionsNode = namedtuple('ConditionsNode',
-                                    ('condition', 'enablers', 'disablers'))
-        conditions_nodes: list[ConditionsNode] = []
-        for condi in Condition.all(self.conn):
-            enablers = Todo.enablers_for_at(self.conn, condi, date)
-            disablers = Todo.disablers_for_at(self.conn, condi, date)
-            conditions_nodes += [ConditionsNode(condi, enablers, disablers)]
+        condition_listings: list[ConditionListing] = []
+        for cond in Condition.all(self.conn):
+            enablers = Todo.enablers_for_at(self.conn, cond, date)
+            disablers = Todo.disablers_for_at(self.conn, cond, date)
+            condition_listings += [ConditionListing(cond, enablers, disablers)]
         return {'day': Day.by_id(self.conn, date, create=True),
                 'todo_trees': todo_trees,
                 'processes': Process.all(self.conn),
-                'conditions_nodes': conditions_nodes}
+                'condition_listings': condition_listings}
 
     def do_GET_todo(self) -> dict[str, object]:
         """Show single Todo of ?id=."""