Backport fix from development branch.

Fix worklow state and transition deletion views. GH issue #237.

Conflicts:
	mayan/apps/document_states/apps.py
	mayan/apps/document_states/views.py

mayan/apps/document_states/tests/literals.py

@@ -0,0 +1,8 @@
+from __future__ import unicode_literals
+
+TEST_WORKFLOW_LABEL = 'test workflow'
+TEST_WORKFLOW_INITIAL_STATE_LABEL = 'test initial state'
+TEST_WORKFLOW_INITIAL_STATE_COMPLETION = 33
+TEST_WORKFLOW_STATE_LABEL = 'test state'
+TEST_WORKFLOW_STATE_COMPLETION = 66
+TEST_WORKFLOW_TRANSITION_LABEL = 'test transtition'

mayan/apps/document_states/tests/test_views.py

@@ -0,0 +1,194 @@
+from __future__ import unicode_literals
+
+from django.contrib.auth.models import User
+from django.core.files import File
+from django.core.urlresolvers import reverse
+from django.test.client import Client
+from django.test import TestCase
+from django.utils.timezone import now
+
+from common.literals import TIME_DELTA_UNIT_DAYS
+from documents.models import DocumentType
+from documents.tests.literals import (
+    TEST_ADMIN_PASSWORD, TEST_ADMIN_USERNAME, TEST_ADMIN_EMAIL,
+    TEST_DOCUMENT_TYPE, TEST_SMALL_DOCUMENT_PATH
+)
+
+from ..models import Workflow, WorkflowState, WorkflowTransition
+
+from .literals import (
+    TEST_WORKFLOW_LABEL, TEST_WORKFLOW_INITIAL_STATE_LABEL,
+    TEST_WORKFLOW_INITIAL_STATE_COMPLETION, TEST_WORKFLOW_STATE_LABEL,
+    TEST_WORKFLOW_STATE_COMPLETION, TEST_WORKFLOW_TRANSITION_LABEL
+)
+
+
+class DocumentStateViewTestCase(TestCase):
+    def setUp(self):
+        self.admin_user = User.objects.create_superuser(
+            username=TEST_ADMIN_USERNAME, email=TEST_ADMIN_EMAIL,
+            password=TEST_ADMIN_PASSWORD
+        )
+        self.client = Client()
+        # Login the admin user
+        logged_in = self.client.login(
+            username=TEST_ADMIN_USERNAME, password=TEST_ADMIN_PASSWORD
+        )
+        self.assertTrue(logged_in)
+        self.assertTrue(self.admin_user.is_authenticated())
+
+        self.document_type = DocumentType.objects.create(
+            label=TEST_DOCUMENT_TYPE
+        )
+
+        with open(TEST_SMALL_DOCUMENT_PATH) as file_object:
+            self.document = self.document_type.new_document(
+                file_object=File(file_object)
+            )
+
+    def tearDown(self):
+        self.document_type.delete()
+        self.admin_user.delete()
+        Workflow.objects.all().delete()
+
+    def test_creating_workflow(self):
+        response = self.client.post(
+            reverse(
+                'document_states:setup_workflow_create'
+            ), data={
+                'label': TEST_WORKFLOW_LABEL,
+            }, follow=True
+        )
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(Workflow.objects.count(), 1)
+        self.assertEquals(Workflow.objects.all()[0].label, TEST_WORKFLOW_LABEL)
+
+    def test_delete_workflow(self):
+        workflow = Workflow.objects.create(label=TEST_WORKFLOW_LABEL)
+
+        self.assertEquals(Workflow.objects.count(), 1)
+        self.assertEquals(Workflow.objects.all()[0].label, TEST_WORKFLOW_LABEL)
+
+        response = self.client.post(
+            reverse(
+                'document_states:setup_workflow_delete', args=(workflow.pk,)
+            ), follow=True
+        )
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(Workflow.objects.count(), 0)
+
+    def test_create_workflow_state(self):
+        workflow = Workflow.objects.create(label=TEST_WORKFLOW_LABEL)
+
+        response = self.client.post(
+            reverse(
+                'document_states:setup_workflow_state_create',
+                args=(workflow.pk,)
+            ), data={
+                'label': TEST_WORKFLOW_STATE_LABEL,
+                'completion': TEST_WORKFLOW_STATE_COMPLETION,
+            }, follow=True
+        )
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(WorkflowState.objects.count(), 1)
+        self.assertEquals(
+            WorkflowState.objects.all()[0].label, TEST_WORKFLOW_STATE_LABEL
+        )
+        self.assertEquals(
+            WorkflowState.objects.all()[0].completion,
+            TEST_WORKFLOW_STATE_COMPLETION
+        )
+
+    def test_delete_workflow_state(self):
+        workflow = Workflow.objects.create(label=TEST_WORKFLOW_LABEL)
+        workflow_state = WorkflowState.objects.create(
+            workflow=workflow, label=TEST_WORKFLOW_STATE_LABEL,
+            completion=TEST_WORKFLOW_STATE_COMPLETION
+        )
+
+        response = self.client.post(
+            reverse(
+                'document_states:setup_workflow_state_delete',
+                args=(workflow_state.pk,)
+            ), follow=True
+        )
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(WorkflowState.objects.count(), 0)
+        self.assertEquals(Workflow.objects.count(), 1)
+
+    def test_create_workflow_transition(self):
+        workflow = Workflow.objects.create(label=TEST_WORKFLOW_LABEL)
+        workflow_initial_state = WorkflowState.objects.create(
+            workflow=workflow, label=TEST_WORKFLOW_INITIAL_STATE_LABEL,
+            completion=TEST_WORKFLOW_INITIAL_STATE_COMPLETION, initial=True
+        )
+        workflow_state = WorkflowState.objects.create(
+            workflow=workflow, label=TEST_WORKFLOW_STATE_LABEL,
+            completion=TEST_WORKFLOW_STATE_COMPLETION
+        )
+
+        response = self.client.post(
+            reverse(
+                'document_states:setup_workflow_transition_create',
+                args=(workflow.pk,)
+            ), data={
+                'label': TEST_WORKFLOW_TRANSITION_LABEL,
+                'origin_state': workflow_initial_state.pk,
+                'destination_state': workflow_state.pk,
+            }, follow=True
+        )
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(WorkflowTransition.objects.count(), 1)
+        self.assertEquals(
+            WorkflowTransition.objects.all()[0].label,
+            TEST_WORKFLOW_TRANSITION_LABEL
+        )
+        self.assertEquals(
+            WorkflowTransition.objects.all()[0].origin_state,
+            workflow_initial_state
+        )
+        self.assertEquals(
+            WorkflowTransition.objects.all()[0].destination_state,
+            workflow_state
+        )
+
+    def test_delete_workflow_transition(self):
+        workflow = Workflow.objects.create(label=TEST_WORKFLOW_LABEL)
+        workflow_initial_state = WorkflowState.objects.create(
+            workflow=workflow, label=TEST_WORKFLOW_INITIAL_STATE_LABEL,
+            completion=TEST_WORKFLOW_INITIAL_STATE_COMPLETION, initial=True
+        )
+        workflow_state = WorkflowState.objects.create(
+            workflow=workflow, label=TEST_WORKFLOW_STATE_LABEL,
+            completion=TEST_WORKFLOW_STATE_COMPLETION
+        )
+        workflow_transition = WorkflowTransition.objects.create(
+            workflow=workflow, label=TEST_WORKFLOW_TRANSITION_LABEL,
+            origin_state=workflow_initial_state,
+            destination_state=workflow_state
+        )
+
+        self.assertEquals(WorkflowTransition.objects.count(), 1)
+
+        response = self.client.post(
+            reverse(
+                'document_states:setup_workflow_transition_delete',
+                args=(workflow_transition.pk,)
+            ), follow=True
+        )
+
+        self.assertEquals(response.status_code, 200)
+
+        self.assertEquals(WorkflowState.objects.count(), 2)
+        self.assertEquals(Workflow.objects.count(), 1)
+        self.assertEquals(WorkflowTransition.objects.count(), 0)

mayan/apps/document_states/views.py

@@ -265,24 +265,18 @@ class SetupWorkflowStateDeleteView(SingleObjectDeleteView):
     model = WorkflowState
     view_permission = PERMISSION_WORKFLOW_DELETE
 
-    def get_context_data(self, **kwargs):
-        context = super(SetupWorkflowStateDeleteView, self).get_context_data(**kwargs)
-
-        context.update(
-            {
-                'object': self.get_object().workflow,
-                'workflow_instance': self.get_object(),
-                'navigation_object_list': [
-                    {'object': 'object'},
-                    {'object': 'workflow_instance'}
-                ],
-            }
-        )
-
-        return context
+    def get_extra_context(self):
+        return {
+            'navigation_object_list': ('object', 'workflow_instance'),
+            'object': self.get_object(),
+            'workflow_instance': self.get_object().workflow,
+        }
 
     def get_success_url(self):
-        return reverse('document_states:setup_workflow_States', args=[self.get_object().workflow.pk])
+        return reverse(
+            'document_states:setup_workflow_states',
+            args=(self.get_object().workflow.pk,)
+        )
 
 
 class SetupWorkflowStateEditView(SingleObjectEditView):
@@ -290,21 +284,12 @@ class SetupWorkflowStateEditView(SingleObjectEditView):
     model = WorkflowState
     view_permission = PERMISSION_WORKFLOW_EDIT
 
-    def get_context_data(self, **kwargs):
-        context = super(SetupWorkflowStateEditView, self).get_context_data(**kwargs)
-
-        context.update(
-            {
-                'object': self.get_object().workflow,
-                'workflow_instance': self.get_object(),
-                'navigation_object_list': [
-                    {'object': 'object'},
-                    {'object': 'workflow_instance'}
-                ],
-            }
-        )
-
-        return context
+    def get_extra_context(self):
+        return {
+            'navigation_object_list': ('object', 'workflow_instance'),
+            'object': self.get_object(),
+            'workflow_instance': self.get_object().workflow,
+        }
 
     def get_success_url(self):
         return reverse('document_states:setup_workflow_states', args=[self.get_object().workflow.pk])
@@ -392,21 +377,12 @@ class SetupWorkflowTransitionDeleteView(SingleObjectDeleteView):
     model = WorkflowTransition
     view_permission = PERMISSION_WORKFLOW_DELETE
 
-    def get_context_data(self, **kwargs):
-        context = super(SetupWorkflowTransitionDeleteView, self).get_context_data(**kwargs)
-
-        context.update(
-            {
-                'object': self.get_object().workflow,
-                'workflow_instance': self.get_object(),
-                'navigation_object_list': [
-                    {'object': 'object'},
-                    {'object': 'workflow_instance'}
-                ],
-            }
-        )
-
-        return context
+    def get_extra_context(self):
+        return {
+            'object': self.get_object(),
+            'navigation_object_list': ('object', 'workflow_instance'),
+            'workflow_instance': self.get_object().workflow,
+        }
 
     def get_success_url(self):
         return reverse('document_states:setup_workflow_transitions', args=[self.get_object().workflow.pk])
@@ -417,21 +393,12 @@ class SetupWorkflowTransitionEditView(SingleObjectEditView):
     model = WorkflowTransition
     view_permission = PERMISSION_WORKFLOW_EDIT
 
-    def get_context_data(self, **kwargs):
-        context = super(SetupWorkflowTransitionEditView, self).get_context_data(**kwargs)
-
-        context.update(
-            {
-                'object': self.get_object().workflow,
-                'workflow_instance': self.get_object(),
-                'navigation_object_list': [
-                    {'object': 'object'},
-                    {'object': 'workflow_instance'}
-                ],
-            }
-        )
-
-        return context
+    def get_extra_context(self):
+        return {
+            'navigation_object_list': ('object', 'workflow_instance'),
+            'object': self.get_object(),
+            'workflow_instance': self.get_object().workflow,
+        }
 
     def get_form_kwargs(self):
         kwargs = super(SetupWorkflowTransitionEditView, self).get_form_kwargs()