email: aliases: Drop ability to enable/disable aliases

- There is no use case for keeping an alias disabled.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>

plinth/modules/email/aliases.py

@@ -4,7 +4,7 @@
 import contextlib
 import pwd
 import sqlite3
-from dataclasses import InitVar, dataclass, field
+from dataclasses import dataclass
 
 from plinth import actions
 
@@ -13,11 +13,6 @@ from plinth import actions
 class Alias:
     value: str
     name: str
-    enabled: bool = field(init=False)
-    status: InitVar[int]
-
-    def __post_init__(self, status):
-        self.enabled = (status != 0)
 
 
 @contextlib.contextmanager
@@ -36,7 +31,7 @@ def _get_cursor():
 
 def get(username):
     """Get all aliases of a user."""
-    query = 'SELECT name, value, status FROM alias WHERE value=?'
+    query = 'SELECT name, value FROM alias WHERE value=?'
     with _get_cursor() as cursor:
         rows = cursor.execute(query, (username, ))
         return [Alias(**row) for row in rows]
@@ -58,10 +53,10 @@ def exists(name):
 
 def put(username, name):
     """Insert if not exists a new alias."""
-    query = 'INSERT INTO alias (name, value, status) VALUES (?, ?, ?)'
+    query = 'INSERT INTO alias (name, value) VALUES (?, ?)'
     with _get_cursor() as cursor:
         try:
-            cursor.execute(query, (name, username, 1))
+            cursor.execute(query, (name, username))
         except sqlite3.IntegrityError:
             pass  # Alias exists, rare since we are already checking
 
@@ -76,26 +71,6 @@ def delete(username, aliases):
         cursor.execute('COMMIT')
 
 
-def enable(username, aliases):
-    """Enable a list of aliases."""
-    return _set_status(username, aliases, 1)
-
-
-def disable(username, aliases):
-    """Disable a list of aliases."""
-    return _set_status(username, aliases, 0)
-
-
-def _set_status(username, aliases, status):
-    """Set the status value of a list of aliases."""
-    query = 'UPDATE alias SET status=? WHERE value=? AND name=?'
-    parameter_seq = ((status, username, name) for name in aliases)
-    with _get_cursor() as cursor:
-        cursor.execute('BEGIN')
-        cursor.executemany(query, parameter_seq)
-        cursor.execute('COMMIT')
-
-
 def first_setup():
     """Create the database file and schema inside it."""
     actions.superuser_run('email', ['aliases', 'setup'])
@@ -106,7 +81,6 @@ BEGIN;
 CREATE TABLE IF NOT EXISTS alias (
     name TEXT NOT NULL,
     value TEXT NOT NULL,
-    status INTEGER NOT NULL,
     PRIMARY KEY (name)
 );
 COMMIT;

plinth/modules/email/data/etc/postfix/freedombox-aliases.cf

@@ -1,4 +1,4 @@
 # Do not edit this file. Manage your settings on FreedomBox.
 
 dbpath = /var/lib/postfix/freedombox-aliases/aliases.sqlite3
-query = SELECT value FROM alias WHERE name='%s' AND status=1
+query = SELECT value FROM alias WHERE name='%s'

plinth/modules/email/forms.py

@@ -60,26 +60,5 @@ class AliasListForm(forms.Form):
     def __init__(self, aliases, *args, **kwargs):
         """Populate the choices for aliases."""
         super().__init__(*args, **kwargs)
-        enabled_aliases = [(alias.name, alias.name) for alias in aliases
+        choices = [(alias.name, alias.name) for alias in aliases]
-                           if alias.enabled]
-        disabled_aliases = [(alias.name, alias.name) for alias in aliases
-                            if not alias.enabled]
-        choices = []
-        if enabled_aliases:
-            choices.append((_('Enabled'), enabled_aliases))
-
-        if disabled_aliases:
-            choices.append((_('Disabled'), disabled_aliases))
-
         self.fields['aliases'].choices = choices
-
-    def clean(self):
-        """Add the pressed button to cleaned data."""
-        cleaned_data = super().clean()
-        buttons = [key[4:] for key in self.data if key.startswith('btn_')]
-        if len(buttons) != 1 or buttons[0] not in ('enable', 'disable',
-                                                   'delete'):
-            raise ValidationError('Invalid button pressed')
-
-        cleaned_data['action'] = buttons[0]
-        return cleaned_data

plinth/modules/email/templates/email-aliases.html

@@ -20,10 +20,6 @@
       {{ list_form|bootstrap }}
 
       <input type="hidden" name="form" value="list">
-      <input class="btn btn-default" type="submit" name="btn_disable"
-             value="{% trans 'Disable' %}">
-      <input class="btn btn-default" type="submit" name="btn_enable"
-             value="{% trans 'Enable' %}">
       <input class="btn btn-danger" type="submit" name="btn_delete"
              value="{% trans 'Delete' %}">
     </form>

plinth/modules/email/views.py

@@ -116,14 +116,8 @@ class AliasView(FormView):
     def _list_form_valid(self, form):
         """Handle a valid alias list form operation."""
         aliases = form.cleaned_data['aliases']
-        action = form.cleaned_data['action']
         username = self.request.user.username
-        if action == 'delete':
+        aliases_module.delete(username, aliases)
-            aliases_module.delete(username, aliases)
-        elif action == 'disable':
-            aliases_module.disable(username, aliases)
-        elif action == 'enable':
-            aliases_module.enable(username, aliases)
 
     def _create_form_valid(self, form):
         """Handle a valid create alias form operation."""