konova/compensation/tests/ecoaccount/test_workflow.py

"""
Author: Michel Peltriaux
Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
Contact: michel.peltriaux@sgdnord.rlp.de
Created on: 11.11.21

"""
import datetime

from django.contrib.gis.geos import MultiPolygon
from django.core.exceptions import ObjectDoesNotExist
from django.urls import reverse

from compensation.models import EcoAccount, EcoAccountDeduction
from konova.settings import ETS_GROUP, DEFAULT_GROUP
from konova.tests.test_views import BaseWorkflowTestCase
from user.models import UserAction


class EcoAccountWorkflowTestCase(BaseWorkflowTestCase):
    @classmethod
    def setUpTestData(cls):
        super().setUpTestData()

    def setUp(self) -> None:
        super().setUp()
        # Add user to conservation office group and give shared access to the account
        self.superuser.groups.add(self.groups.get(name=DEFAULT_GROUP))
        self.superuser.groups.add(self.groups.get(name=ETS_GROUP))
        self.eco_account.share_with_user_list([self.superuser])

    def test_new(self):
        """ Test the creation of an EcoAccount

        Returns:

        """
        # Prepare url and form data to be posted
        new_url = reverse("compensation:acc:new")
        test_id = self.create_dummy_string()
        test_title = self.create_dummy_string()
        test_geom = self.create_dummy_geometry()
        geom_json = self.create_geojson(test_geom)
        test_deductable_surface = 1000
        test_conservation_office = self.get_conservation_office_code()
        post_data = {
            "identifier": test_id,
            "title": test_title,
            "geom": geom_json,
            "surface": test_deductable_surface,
            "conservation_office": test_conservation_office.id
        }
        self.client_user.post(new_url, post_data)

        try:
            acc = EcoAccount.objects.get(
                identifier=test_id
            )
        except ObjectDoesNotExist:
            self.fail(msg="EcoAccount not created")

        self.assertEqual(acc.identifier, test_id)
        self.assertEqual(acc.title, test_title)
        self.assertEqual(acc.deductable_surface, test_deductable_surface)
        self.assertEqual(acc.deductable_rest, test_deductable_surface)
        self.assert_equal_geometries(acc.geometry.geom, test_geom)
        self.assertEqual(acc.log.count(), 1)
        self.assertEqual(acc.created, acc.modified)

        # Expect logs to be set
        self.assertEqual(acc.log.count(), 1)
        self.assertEqual(acc.log.first().action, UserAction.CREATED)

    def test_edit(self):
        """ Checks that the editing of an EcoAccount works

        Returns:

        """
        self.eco_account.share_with_user(self.superuser)

        url = reverse("compensation:acc:edit", args=(self.eco_account.id,))
        pre_edit_log_count = self.eco_account.log.count()

        new_title = self.create_dummy_string()
        new_identifier = self.create_dummy_string()
        new_comment = self.create_dummy_string()
        new_geometry = MultiPolygon(srid=4326)  # Create an empty geometry
        test_conservation_office = self.get_conservation_office_code()
        test_deductable_surface = self.eco_account.deductable_surface + 100

        check_on_elements = {
            self.eco_account.title: new_title,
            self.eco_account.identifier: new_identifier,
            self.eco_account.comment: new_comment,
            self.eco_account.deductable_surface: test_deductable_surface,
        }
        for k, v in check_on_elements.items():
            self.assertNotEqual(k, v)

        post_data = {
            "identifier": new_identifier,
            "title": new_title,
            "comment": new_comment,
            "geom": new_geometry.geojson,
            "surface": test_deductable_surface,
            "conservation_office": test_conservation_office.id
        }
        response = self.client_user.post(url, post_data)
        self.assertEqual(response.status_code, 302, msg=f"{response.content.decode('utf-8')}")
        self.eco_account.refresh_from_db()

        deductions_surface = self.eco_account.get_deductions_surface()

        check_on_elements = {
            self.eco_account.title: new_title,
            self.eco_account.identifier: new_identifier,
            self.eco_account.deductable_surface: test_deductable_surface,
            self.eco_account.deductable_rest: test_deductable_surface - deductions_surface,
            self.eco_account.comment: new_comment,
        }

        for k, v in check_on_elements.items():
            self.assertEqual(k, v)

        self.assert_equal_geometries(self.eco_account.geometry.geom, new_geometry)

        # Expect logs to be set
        self.assertEqual(pre_edit_log_count + 1, self.eco_account.log.count())
        self.assertEqual(self.eco_account.log.first().action, UserAction.EDITED)

    def test_recordability(self):
        """
        This tests if the recordability of the EcoAccount is triggered by the quality of it's data (e.g. not all fields filled)

        Returns:

        """
        # Add proper privilege for the user
        self.eco_account.share_with_user(self.superuser)
        pre_record_log_count = self.eco_account.log.count()

        # Prepare url and form data
        record_url = reverse("compensation:acc:record", args=(self.eco_account.id,))
        post_data = {
            "confirm": True,
        }
        self.eco_account.refresh_from_db()

        # Make sure the account is not recorded
        self.assertIsNone(self.eco_account.recorded)

        # Run the request --> expect fail, since the account is not valid, yet
        self.client_user.post(record_url, post_data)

        # Check that the account is still not recorded
        self.assertIsNone(self.eco_account.recorded)

        # Now fill out the data for an ecoaccount
        self.eco_account = self.fill_out_eco_account(self.eco_account)

        # Rerun the request
        self.client_user.post(record_url, post_data)

        # Expect the EcoAccount now to be recorded
        # Attention: We can only test the date part of the timestamp,
        # since the delay in microseconds would lead to fail
        self.eco_account.refresh_from_db()
        recorded = self.eco_account.recorded
        self.assertIsNotNone(recorded)
        self.assertEqual(self.superuser, recorded.user)
        self.assertEqual(UserAction.RECORDED, recorded.action)
        self.assertEqual(datetime.date.today(), recorded.timestamp.date())

        # Expect the user action to be in the log
        self.assertIn(recorded, self.eco_account.log.all())
        self.assertEqual(pre_record_log_count + 1, self.eco_account.log.count())

    def test_new_deduction(self):
        """
        This tests the deductability of an eco account.

        An eco account should only be deductible if it is recorded.

        Returns:

        """
        # Give user shared access to the dummy intervention, which will be needed here
        self.intervention.share_with_user(self.superuser)
        pre_deduction_acc_log_count = self.eco_account.log.count()
        pre_deduction_int_log_count = self.intervention.log.count()

        # Prepare data for deduction creation
        deduct_url = reverse("compensation:acc:new-deduction", args=(self.eco_account.id,))
        test_surface = 10.50
        post_data = {
            "surface": test_surface,
            "account": self.eco_account.id,
            "intervention": self.intervention.id,
        }
        # Perform request --> expect to fail
        self.client_user.post(deduct_url, post_data)

        # Expect that no deduction has been created since the eco account is not recorded, yet
        self.assertEqual(0, self.eco_account.deductions.count())
        self.assertEqual(0, self.intervention.deductions.count())
        self.assertEqual(pre_deduction_acc_log_count, 0)
        self.assertEqual(pre_deduction_int_log_count, 0)

        # Now mock the eco account as it would be recorded (with invalid data)
        # Make sure the deductible surface is valid for the request
        self.eco_account.set_recorded(self.superuser)
        self.eco_account.refresh_from_db()
        self.eco_account.deductable_surface = test_surface + 1.0
        self.eco_account.save()
        self.assertIsNotNone(self.eco_account.recorded)
        self.assertGreater(self.eco_account.deductable_surface, test_surface)
        # Expect the recorded entry in the log
        self.assertEqual(pre_deduction_acc_log_count + 1, self.eco_account.log.count())
        self.assertTrue(self.eco_account.log.first().action == UserAction.RECORDED)

        # Rerun the request
        self.client_user.post(deduct_url, post_data)

        # Expect that the deduction has been created
        self.eco_account.refresh_from_db()
        self.assertEqual(1, self.eco_account.deductions.count())
        self.assertEqual(1, self.intervention.deductions.count())
        deduction = self.eco_account.deductions.get(
            surface=test_surface
        )
        self.assertEqual(deduction.surface, test_surface)
        self.assertEqual(self.eco_account.deductable_rest, self.eco_account.deductable_surface - deduction.surface)
        self.assertEqual(deduction.account, self.eco_account)
        self.assertEqual(deduction.intervention, self.intervention)

        # Expect entries in the log
        self.assertEqual(pre_deduction_acc_log_count + 2, self.eco_account.log.count())
        self.assertTrue(self.eco_account.log.first().action == UserAction.EDITED)
        self.assertEqual(pre_deduction_int_log_count + 1, self.intervention.log.count())
        self.assertTrue(self.intervention.log.first().action == UserAction.EDITED)

    def test_edit_deduction(self):
        test_surface = self.eco_account.deductable_rest
        self.eco_account.set_recorded(self.superuser)
        self.intervention.share_with_user(self.superuser)
        self.eco_account.refresh_from_db()
        self.assertTrue(self.superuser, self.intervention.is_shared_with(self.superuser))

        deduction = EcoAccountDeduction.objects.create(
            intervention=self.intervention,
            account=self.eco_account,
            surface=1.10
        )
        self.assertEqual(1, self.intervention.deductions.count())
        self.assertEqual(1, self.eco_account.deductions.count())

        # Prepare url and form data to be posted
        new_url = reverse("compensation:acc:edit-deduction", args=(self.eco_account.id, deduction.id))
        post_data = {
            "intervention": deduction.intervention.id,
            "account": deduction.account.id,
            "surface": test_surface,
        }
        pre_edit_intervention_log_count = self.intervention.log.count()
        pre_edit_account_log_count = self.eco_account.log.count()
        num_deductions_intervention = self.intervention.deductions.count()
        num_deductions_account = self.eco_account.deductions.count()

        self.client_user.post(new_url, post_data)

        self.intervention.refresh_from_db()
        self.eco_account.refresh_from_db()
        deduction.refresh_from_db()

        self.assertEqual(self.eco_account.deductable_rest, self.eco_account.deductable_surface - deduction.surface)
        self.assertEqual(num_deductions_intervention, self.intervention.deductions.count())
        self.assertEqual(num_deductions_account, self.eco_account.deductions.count())
        self.assertEqual(deduction.surface, test_surface)

        # Expect logs to be set
        self.assertEqual(pre_edit_intervention_log_count + 1, self.intervention.log.count())
        self.assertEqual(pre_edit_account_log_count + 1, self.eco_account.log.count())
        self.assertEqual(self.intervention.log.first().action, UserAction.EDITED)
        self.assertEqual(self.eco_account.log.first().action, UserAction.EDITED)

    def test_remove_deduction(self):
        intervention = self.deduction.intervention
        account = self.deduction.account
        deducted_surface = self.deduction.surface

        # Prepare url and form data to be posted
        new_url = reverse("compensation:acc:remove-deduction", args=(account.id, self.deduction.id))
        post_data = {
            "confirm": True,
        }

        intervention.share_with_user(self.superuser)
        account.share_with_user(self.superuser)

        pre_edit_intervention_log_count = intervention.log.count()
        pre_edit_account_log_count = account.log.count()
        pre_edit_account_rest = account.deductable_rest
        num_deductions_intervention = intervention.deductions.count()
        num_deductions_account = account.deductions.count()

        self.client_user.post(new_url, post_data)

        intervention.refresh_from_db()
        account.refresh_from_db()

        self.assertEqual(num_deductions_intervention - 1, intervention.deductions.count())
        self.assertEqual(num_deductions_account - 1, account.deductions.count())
        self.assertEqual(account.deductable_rest, pre_edit_account_rest + deducted_surface)

        # Expect logs to be set
        self.assertEqual(pre_edit_intervention_log_count + 1, intervention.log.count())
        self.assertEqual(pre_edit_account_log_count + 1, account.log.count())
        self.assertEqual(intervention.log.first().action, UserAction.EDITED)
        self.assertEqual(account.log.first().action, UserAction.EDITED)

    def test_non_editable_after_recording(self):
        """ Tests that the eco_account can not be edited after being recorded

        User must be redirected to another page

        Returns:

        """
        self.assertIsNotNone(self.eco_account)
        self.assertFalse(self.eco_account.is_recorded)
        edit_url = reverse("compensation:acc:edit", args=(self.eco_account.id,))
        response = self.client_user.get(edit_url)
        has_redirect = response.status_code == 302
        self.assertFalse(has_redirect)

        self.eco_account.set_recorded(self.user)
        self.assertTrue(self.eco_account.is_recorded)

        edit_url = reverse("compensation:acc:edit", args=(self.eco_account.id,))
        response = self.client_user.get(edit_url)
        has_redirect = response.status_code == 302
        self.assertTrue(has_redirect)
        self.eco_account.set_unrecorded(self.user)