core: add DebugRule which takes random amount of time to process

passbook/core/forms/rules.py

@@ -2,8 +2,9 @@
 
 from django import forms
 
-from passbook.core.models import FieldMatcherRule, WebhookRule
+from passbook.core.models import DebugRule, FieldMatcherRule, WebhookRule
 
+GENERAL_FIELDS = ['name', 'action', 'negate', 'order', ]
 
 class FieldMatcherRuleForm(forms.ModelForm):
     """FieldMatcherRule Form"""
@@ -11,8 +12,7 @@ class FieldMatcherRuleForm(forms.ModelForm):
     class Meta:
 
         model = FieldMatcherRule
-        fields = ['name', 'action', 'negate', 'order',
+        fields = GENERAL_FIELDS + ['user_field', 'match_action', 'value', ]
-                  'user_field', 'match_action', 'value', ]
         widgets = {
             'name': forms.TextInput(),
             'user_field': forms.TextInput(),
@@ -26,11 +26,24 @@ class WebhookRuleForm(forms.ModelForm):
     class Meta:
 
         model = WebhookRule
-        fields = ['url', 'method', 'json_body', 'json_headers',
+        fields = GENERAL_FIELDS + ['url', 'method', 'json_body', 'json_headers',
-                  'result_jsonpath', 'result_json_value', ]
+                                   'result_jsonpath', 'result_json_value', ]
         widgets = {
+            'name': forms.TextInput(),
             'json_body': forms.TextInput(),
             'json_headers': forms.TextInput(),
             'result_jsonpath': forms.TextInput(),
             'result_json_value': forms.TextInput(),
         }
+
+
+class DebugRuleForm(forms.ModelForm):
+    """DebugRuleForm Form"""
+
+    class Meta:
+
+        model = DebugRule
+        fields = GENERAL_FIELDS + ['result', 'wait_min', 'wait_max']
+        widgets = {
+            'name': forms.TextInput(),
+        }

passbook/core/migrations/0007_debugrule.py

@@ -0,0 +1,28 @@
+# Generated by Django 2.1.4 on 2018-12-09 18:58
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('passbook_core', '0006_user_uuid'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='DebugRule',
+            fields=[
+                ('rule_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='passbook_core.Rule')),
+                ('result', models.BooleanField(default=False)),
+                ('wait_min', models.IntegerField(default=5)),
+                ('wait_max', models.IntegerField(default=30)),
+            ],
+            options={
+                'verbose_name': 'Debug Rule',
+                'verbose_name_plural': 'Debug Rules',
+            },
+            bases=('passbook_core.rule',),
+        ),
+    ]

passbook/core/models.py

@@ -1,6 +1,8 @@
 """passbook core models"""
 import re
 from logging import getLogger
+from random import randrange
+from time import sleep
 from uuid import uuid4
 
 import reversion
@@ -213,3 +215,26 @@ class WebhookRule(Rule):
 
         verbose_name = _('Webhook Rule')
         verbose_name_plural = _('Webhook Rules')
+
+@reversion.register()
+class DebugRule(Rule):
+    """Rule used for debugging the RuleEngine. Returns a fixed result,
+    but takes a random time to process."""
+
+    result = models.BooleanField(default=False)
+    wait_min = models.IntegerField(default=5)
+    wait_max = models.IntegerField(default=30)
+
+    form = 'passbook.core.forms.rules.DebugRuleForm'
+
+    def passes(self, user: User):
+        """Wait random time then return result"""
+        wait = randrange(self.wait_min, self.wait_max)
+        LOGGER.debug("Rule '%s' waiting for %ds", self.name, wait)
+        sleep(wait)
+        return self.result
+
+    class Meta:
+
+        verbose_name = _('Debug Rule')
+        verbose_name_plural = _('Debug Rules')