Merge pull request #73 from diresi/junk_filter

dovecot: use rspamd X-Spamd-Result percentage to evaluate spam

admin/freeposte/admin/models.py

@@ -143,7 +143,7 @@ class User(Email):
     # Settings
     displayed_name = db.Column(db.String(160), nullable=False, default="")
     spam_enabled = db.Column(db.Boolean(), nullable=False, default=True)
-    spam_threshold = db.Column(db.Numeric(), nullable=False, default=10.0)
+    spam_threshold = db.Column(db.Numeric(), nullable=False, default=80.0)
 
     # Flask-login attributes
     is_authenticated = True

admin/freeposte/admin/templates/user/settings.html

@@ -13,8 +13,8 @@ User settings
   {{ form.hidden_tag() }}
   {{ macros.form_field(form.displayed_name) }}
   {{ macros.form_field(form.spam_enabled) }}
-  {{ macros.form_field(form.spam_threshold, step=1, max=15,
-      prepend='<span class="input-group-addon"><span id="threshold">'+(form.spam_threshold.data).__int__().__str__()+'</span>&nbsp;/&nbsp;15</span>',
+  {{ macros.form_field(form.spam_threshold, step=1, max=100,
+      prepend='<span class="input-group-addon"><span id="threshold">'+(form.spam_threshold.data).__int__().__str__()+'</span>&nbsp;/&nbsp;100</span>',
       oninput='$("#threshold").text(this.value);') }}
   {{ macros.form_field(form.submit) }}
 </form>

admin/migrations/versions/27ae2f102682_.py

@@ -0,0 +1,37 @@
+"""spam_threshold in percent
+
+Revision ID: 27ae2f102682
+Revises: dc8c25cf5b98
+Create Date: 2016-09-30 08:06:15.025190
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '27ae2f102682'
+down_revision = 'dc8c25cf5b98'
+
+from alembic import op
+import sqlalchemy as sa
+
+from freeposte.admin.models import User
+from freeposte import db
+
+def upgrade():
+    # spam_threshold is a X/15 based value, we're converting it to percent.
+    for user in User.query.all():
+         user.spam_threshold = int(100. * float(user.spam_threshold or 0.) / 15.)
+    db.session.commit()
+
+    # set default to 80%
+    with op.batch_alter_table('user') as batch:
+        batch.alter_column('spam_threshold', default=80.)
+
+def downgrade():
+    # spam_threshold is a X/15 based value, we're converting it from percent.
+    for user in User.query.all():
+         user.spam_threshold = int(15. * float(user.spam_threshold or 0.) / 100.)
+    db.session.commit()
+
+    # set default to 10/15
+    with op.batch_alter_table('user') as batch:
+        batch.alter_column('spam_threshold', default=10.)