For Processes and Conditions, in edit page title warn if creation NEW.

[plomtask] / plomtask / http.py

diff --git a/plomtask/http.py b/plomtask/http.py
index f6c5dc71db70fb46abfd4b15aaa2cd8cd656410d..2d5db82ccd2e85e7a56ae13c2e52134592efccd7 100644 (file)
--- a/plomtask/http.py
+++ b/plomtask/http.py
@@ -1,5 +1,6 @@
 """Web server stuff."""
 from typing import Any
+from base64 import b64encode, b64decode
 from http.server import BaseHTTPRequestHandler
 from http.server import HTTPServer
 from urllib.parse import urlparse, parse_qs
@@ -213,7 +214,7 @@ class TaskHandler(BaseHTTPRequestHandler):
         id_ = self.params.get_int_or_none('id')
         c = Condition.by_id(self.conn, id_, create=True)
         ps = Process.all(self.conn)
-        return {'condition': c,
+        return {'condition': c, 'is_new': c.id_ is None,
                 'enabled_processes': [p for p in ps if c in p.conditions],
                 'disabled_processes': [p for p in ps if c in p.blockers],
                 'enabling_processes': [p for p in ps if c in p.enables],
@@ -235,7 +236,11 @@ class TaskHandler(BaseHTTPRequestHandler):
         """Show Process of ?id=."""
         id_ = self.params.get_int_or_none('id')
         process = Process.by_id(self.conn, id_, create=True)
-        return {'process': process,
+        title_64 = self.params.get_str('title_b64')
+        if title_64:
+            title = b64decode(title_64.encode()).decode()
+            process.title.set(title)
+        return {'process': process, 'is_new': process.id_ is None,
                 'steps': process.get_steps(self.conn),
                 'owners': process.used_as_step_by(self.conn),
                 'n_todos': len(Todo.by_process_id(self.conn, process.id_)),
@@ -397,13 +402,22 @@ class TaskHandler(BaseHTTPRequestHandler):
                     f'new_step_to_{step_id}'):
                 steps += [ProcessStep(None, process.id_, step_process_id,
                                       step_id)]
-        for step_process_id in self.form_data.get_all_int('new_top_step'):
-            steps += [ProcessStep(None, process.id_, step_process_id, None)]
+        new_process_title = None
+        for step_identifier in self.form_data.get_all_str('new_top_step'):
+            try:
+                step_process_id = int(step_identifier)
+                steps += [ProcessStep(None, process.id_, step_process_id,
+                                      None)]
+            except ValueError:
+                new_process_title = step_identifier
         process.uncache()
         process.set_steps(self.conn, steps)
         process.set_step_suppressions(self.conn,
                                       self.form_data.get_all_int('suppresses'))
         process.save(self.conn)
+        if new_process_title:
+            title_b64_encoded = b64encode(new_process_title.encode()).decode()
+            return f'/process?title_b64={title_b64_encoded}'
         return f'/process?id={process.id_}'
 
     def do_POST_condition(self) -> str: