Exemplo n.º 1
0
def test_reject_with_dependencies(config, mongo):
    handler = Handler(config)
    user = make_user('juan', 'Juan')
    ptr = make_pointer('validation-reloaded.2018-05-17.xml', 'node1')
    execution = ptr.execution.get()
    execution.started_at = datetime(2018, 4, 1, 21, 45)
    execution.save()

    mongo[config["EXECUTION_COLLECTION"]].insert_one({
        '_type': 'execution',
        'id': execution.id,
        'state': Xml.load(config, 'validation-reloaded').get_state(),
        'values': [
            {
                '_type': 'fgroup',
                'ref': '_execution',
                'forms': [{
                    'ref': '_execution',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'name',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                        {
                            '_type': 'field',
                            'name': 'description',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
        ],
    })

    # first call to node1
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('form1', [
            {
                'name': 'task',
                'value': '1',
                'value_caption': '1',
                'state': 'valid',
            },
        ])],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id == 'node2'

    # first call to node2
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('form2', [
            {
                'name': 'task',
                'value': '1',
                'value_caption': '1',
                'state': 'valid',
            },
        ])],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id == 'node3'

    # first call to node3
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('form3', [
            {
                'name': 'task',
                'value': '1',
                'value_caption': '1',
                'state': 'valid',
            },
        ])],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id == 'node4'

    # first call to validation
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('node4', [
            {
                'name': 'response',
                'value': 'reject',
                'value_caption': 'reject',
                'state': 'valid',
            },
            {
                'name': 'comment',
                'value': 'I do not like it',
                'value_caption': 'I do not like it',
                'state': 'valid',
            },
            {
                'name': 'inputs',
                'value': [{
                    'ref': 'node1.juan.0:form1.task',
                }],
                'value_caption': '',
                'state': 'valid',
            },
        ])],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id == 'node1'

    # second call to node1
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('form1', [
            {
                'name': 'task',
                'value': '2',
                'value_caption': '2',
                'state': 'valid',
            },
        ])],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id == 'node2'

    # second call to node2
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('form2', [
            {
                'name': 'task',
                'value': '2',
                'value_caption': '2',
                'state': 'valid',
            },
        ])],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id == 'node4'

    # second call to validation
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('node4', [
            {
                'name': 'response',
                'value': 'accept',
                'value_caption': 'accept',
                'state': 'valid',
            },
            {
                'name': 'comment',
                'value': 'I like it',
                'value_caption': 'I like it',
                'state': 'valid',
            },
            {
                'name': 'inputs',
                'value': None,
                'value_caption': 'None',
                'state': 'valid',
            },
        ])],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id == 'node5'

    # first call to last node
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('form5', [
            {
                'name': 'task',
                'value': '1',
                'value_caption': '1',
                'state': 'valid',
            },
        ])],
    })
    assert list(Pointer.q().filter(status='ongoing')) == []

    # state is coherent
    state = next(mongo[config["EXECUTION_COLLECTION"]].find({
        'id': execution.id,
    }))

    del state['_id']
    del state['finished_at']

    values = state.pop('values')

    assert state == {
        '_type': 'execution',
        'id': execution.id,
        'name': '',
        'description': '',
        'state': {
            '_type': ':sorted_map',
            'items': {
                'node1': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'node1',
                    'state': 'valid',
                    'comment': 'I do not like it',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [Form.state_json('form1', [
                                    {
                                        'name': 'task',
                                        'value': '2',
                                        'value_caption': '2',
                                        'state': 'valid',
                                    },
                                ])],
                                'state': 'valid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Primer paso',
                    'description': 'información original',
                },

                'node2': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'node2',
                    'state': 'valid',
                    'comment': 'I do not like it',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [Form.state_json('form2', [
                                    {
                                        'name': 'task',
                                        'value': '2',
                                        'value_caption': '2',
                                        'state': 'valid',
                                    },
                                ])],
                                'state': 'valid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Segundo paso',
                    'description': 'depender de la info',
                },

                'node3': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'node3',
                    'state': 'valid',
                    'comment': '',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [Form.state_json('form3', [
                                    {
                                        'name': 'task',
                                        'value': '1',
                                        'value_caption': '1',
                                        'state': 'valid',
                                    },
                                ])],
                                'state': 'valid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Tercer paso',
                    'description': 'no depender de nada',
                },

                'node4': {
                    '_type': 'node',
                    'type': 'validation',
                    'id': 'node4',
                    'state': 'valid',
                    'comment': 'I do not like it',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [Form.state_json('node4', [
                                    {
                                        'name': 'response',
                                        'value': 'accept',
                                        'value_caption': 'accept',
                                        'state': 'valid',
                                    },
                                    {
                                        'name': 'comment',
                                        'value': 'I like it',
                                        'value_caption': 'I like it',
                                        'state': 'valid',
                                    },
                                    {
                                        'name': 'inputs',
                                        'value': None,
                                        'value_caption': 'None',
                                        'state': 'valid',
                                    },
                                ])],
                                'state': 'valid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Cuarto paso',
                    'description': 'validar',
                },

                'node5': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'node5',
                    'state': 'valid',
                    'comment': '',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [Form.state_json('form5', [
                                    {
                                        'name': 'task',
                                        'value': '1',
                                        'value_caption': '1',
                                        'state': 'valid',
                                    },
                                ])],
                                'state': 'valid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Quinto paso',
                    'description': 'terminar',
                },
            },
            'item_order': ['node1', 'node2', 'node3', 'node4', 'node5'],
        },
        'status': 'finished',
        'actors': {
            'node1': 'juan',
            'node2': 'juan',
            'node3': 'juan',
            'node4': 'juan',
            'node5': 'juan',
        },
    }

    eval_context = make_context({'values': values}, {})
    eval_actor_map = make_actor_map({'values': values})

    expected_context = {
        '_env': [{}],
        '_execution': [{
            'name': '',
            'get_name_display': '',
            'description': '',
            'get_description_display': '',
        }],
        'node4': [{
            'comment': 'I like it',
            'get_comment_display': 'I like it',
            'inputs': None,
            'get_inputs_display': 'None',
            'response': 'accept',
            'get_response_display': 'accept',
        }],
        'form1': [{
            'task': '2',
            'get_task_display': '2',
        }],
        'form2': [{
            'task': '2',
            'get_task_display': '2',
        }],
        'form3': [{
            'task': '1',
            'get_task_display': '1',
        }],
        'form5': [{
            'task': '1',
            'get_task_display': '1',
        }],
    }

    assert {
        k: list(v.all()) for k, v in eval_context.items()
    } == expected_context

    expected_actor_map = {
        '_execution': [
            {
                'name': {
                    'actor': '__system__',
                },
                'description': {
                    'actor': '__system__',
                },
            }
        ],
        'node4': [
            {
                'comment': {
                    'actor': 'juan',
                },
                'response': {
                    'actor': 'juan',
                },
                'inputs': {
                    'actor': 'juan',
                },
            }
        ],
        'form1': [
            {
                'task': {
                    'actor': 'juan',
                },
            },
        ],
        'form2': [
            {
                'task': {
                    'actor': 'juan',
                },
            },
        ],
        'form3': [
            {
                'task': {
                    'actor': 'juan',
                },
            },
        ],
        'form5': [
            {
                'task': {
                    'actor': 'juan',
                },
            },
        ],
    }

    for frms in eval_actor_map.values():
        for frm in frms:
            for fld in frm.values():
                assert fld.pop('set_at')
    assert eval_actor_map == expected_actor_map
Exemplo n.º 2
0
def test_patch_set_value(config, mongo):
    ''' patch and set new data '''
    handler = Handler(config)
    user = make_user('juan', 'Juan')
    ptr = make_pointer('exit_request.2018-03-20.xml', 'requester')
    execution = ptr.execution.get()
    execution.started_at = datetime(2018, 4, 1, 21, 45)
    execution.save()

    mongo[config["EXECUTION_COLLECTION"]].insert_one({
        '_type': 'execution',
        'id': execution.id,
        'state': Xml.load(config, 'exit_request').get_state(),
        'values': [
            {
                '_type': 'fgroup',
                'ref': '_execution',
                'forms': [{
                    'ref': '_execution',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'name',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                        {
                            '_type': 'field',
                            'name': 'description',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
        ],
    })

    # requester fills the form
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [
            Form.state_json('code_form', [
                {
                    '_type': 'field',
                    'state': 'valid',
                    'value': 'kadabra',
                    'value_caption': 'kadabra',
                    'name': 'code',
                },
            ]),
            Form.state_json('exit_form', [
                {
                    '_type': 'field',
                    'state': 'valid',
                    'value': 'want to pee',
                    'value_caption': 'want to pee',
                    'name': 'reason',
                },
            ]),
        ],
    })
    ptr = next(execution.pointers.q().filter(status='ongoing'))
    assert ptr.node_id == 'manager'

    # manager says yes
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('auth_form', [
            {
                '_type': 'field',
                'state': 'valid',
                'value': 'yes',
                'value_caption': 'yes',
                'name': 'auth',
            },
        ])],
    })
    security_ptr = next(execution.pointers.q().filter(status='ongoing'))
    assert security_ptr.node_id == 'security'

    # patch request happens
    handler.patch({
        'command': 'patch',
        'execution_id': execution.id,
        'user_identifier': user.identifier,
        'comment': 'pee is not a valid reason',
        'inputs': [
            {
                'ref': 'requester.juan.1:exit_form.reason',
                'value': 'am hungry',
                'value_caption': 'am hungry',
                'state': 'valid',
            },
            {
                'ref': 'requester.juan.0:code_form.code',
                'value': 'alakazam',
                'value_caption': 'alakazam',
                'state': 'valid',
            },
        ],
    })
    ptr = next(execution.pointers.q().filter(status='ongoing'))

    # pointer is in the manager's node
    assert ptr.node_id == 'manager'

    # nodes with pointers are marked as unfilled or invalid in execution state
    exc_state = mongo[config['EXECUTION_COLLECTION']].find_one({
        'id': execution.id,
    })

    # values sent are set
    actor = exc_state['state']['items']['requester']['actors']['items']['juan']

    _input_0 = actor['forms'][0]['inputs']['items']['code']

    assert _input_0['value'] == 'alakazam'
    assert _input_0['value_caption'] == 'alakazam'

    _input_1 = actor['forms'][1]['inputs']['items']['reason']

    assert _input_1['value'] == 'am hungry'
    assert _input_1['value_caption'] == 'am hungry'

    execution = mongo[config["EXECUTION_COLLECTION"]].find_one({
        'id': execution.id,
    })

    values = execution.pop('values')

    eval_context = make_context({'values': values}, {})
    eval_actor_map = make_actor_map({'values': values})

    expected_context = {
        '_env': [{}],
        '_execution': [{
            'name': '',
            'get_name_display': '',
            'description': '',
            'get_description_display': '',
        }],
        'auth_form': [{}],
        'code_form': [{
            'code': 'alakazam',
            'get_code_display': 'alakazam',
        }],
        'exit_form': [{
            'reason': 'am hungry',
            'get_reason_display': 'am hungry',
        }],
    }

    assert {
        k: list(v.all()) for k, v in eval_context.items()
    } == expected_context

    expected_actor_map = {
        '_execution': [
            {
                'name': {
                    'actor': '__system__'
                },
                'description': {
                    'actor': '__system__'
                },
            }
        ],
        'auth_form': [{}],
        'code_form': [
            {
                'code': {
                    'actor': 'juan'
                }
            }
        ],
        'exit_form': [
            {
                'reason': {
                    'actor': 'juan'
                },
            }
        ],
    }

    for frms in eval_actor_map.values():
        for frm in frms:
            for fld in frm.values():
                assert fld.pop('set_at')
    assert eval_actor_map == expected_actor_map
Exemplo n.º 3
0
def test_approve(config, mongo):
    ''' tests that a validation node can go forward on approval '''
    # test setup
    handler = Handler(config)
    user = make_user('juan', 'Juan')
    ptr = make_pointer('validation.2018-05-09.xml', 'approval_node')

    mongo[config["POINTER_COLLECTION"]].insert_one({
        'id': ptr.id,
        'started_at': datetime(2018, 4, 1, 21, 45),
        'finished_at': None,
        'execution': {
            'id': ptr.execution.get().id,
        },
        'node': {
            'id': 'approval_node',
        },
        'actors': {
            '_type': ':map',
            'items': {},
        },
        'actor_list': [],
    })

    execution = ptr.execution.get()
    execution.started_at = datetime(2018, 4, 1, 21, 45)
    execution.save()

    mongo[config["EXECUTION_COLLECTION"]].insert_one({
        '_type': 'execution',
        'id': execution.id,
        'state': Xml.load(config, 'validation.2018-05-09').get_state(),
        'actors': {
            'start_node': 'juan',
        },
        'values': [
            {
                '_type': 'fgroup',
                'ref': '_execution',
                'forms': [{
                    'ref': '_execution',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'name',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                        {
                            '_type': 'field',
                            'name': 'description',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
            {
                '_type': 'fgroup',
                'ref': 'work',
                'forms': [{
                    'ref': 'work',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'task',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': 'juan',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
        ],
    })

    # thing to test
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('approval_node', [
            {
                'name': 'response',
                'value': 'accept',
                'value_caption': 'accept',
                'state': 'valid',
            },
            {
                'name': 'comment',
                'value': 'I like it',
                'value_caption': 'I like it',
                'state': 'valid',
            },
            {
                'name': 'inputs',
                'value': [{
                    'ref': 'start_node.juan.0.task',
                }],
                'value_caption': '',
                'state': 'valid',
            },
        ])],
    })

    # assertions
    assert Pointer.get(ptr.id).status == 'finished'

    new_ptr = next(Pointer.q().filter(status='ongoing'))
    assert new_ptr.node_id == 'final_node'

    reg = next(mongo[config["POINTER_COLLECTION"]].find())

    assert reg['started_at'] == datetime(2018, 4, 1, 21, 45)
    assert_near_date(reg['finished_at'])
    assert reg['execution']['id'] == new_ptr.execution.get().id
    assert reg['node']['id'] == 'approval_node'
    assert reg['actor_list'] == [
        {
            'form': 'approval_node',
            'actor': {
                '_type': 'user',
                'fullname': 'Juan',
                'identifier': 'juan',
                'email': None,
            },
        },
    ]
    assert reg['actors'] == {
        '_type': ':map',
        'items': {
            'juan': {
                '_type': 'actor',
                'state': 'valid',
                'user': {
                    '_type': 'user',
                    'identifier': 'juan',
                    'fullname': 'Juan',
                    'email': None,
                },
                'forms': [Form.state_json('approval_node', [
                    {
                        'name': 'response',
                        'name': 'response',
                        'value': 'accept',
                        'value_caption': 'accept',
                        'state': 'valid',
                    },
                    {
                        'name': 'comment',
                        'name': 'comment',
                        'value': 'I like it',
                        'value_caption': 'I like it',
                        'state': 'valid',
                    },
                    {
                        'name': 'inputs',
                        'name': 'inputs',
                        'value': [{
                            'ref': 'start_node.juan.0.task',
                        }],
                        'value_caption': '',
                        'state': 'valid',
                    },
                ])],
            },
        },
    }

    # data is invalidated
    state = next(mongo[config["EXECUTION_COLLECTION"]].find({
        'id': ptr.execution.get().id,
    }))

    del state['_id']

    values = state.pop('values')

    eval_context = make_context({'values': values}, {})
    eval_actor_map = make_actor_map({'values': values})

    expected_context = {
        '_env': [{}],
        '_execution': [{
            'name': '',
            'get_name_display': '',
            'description': '',
            'get_description_display': '',
        }],
        'work': [{
            'task': '',
            'get_task_display': '',
        }],
        'approval_node': [{
            'comment': 'I like it',
            'get_comment_display': 'I like it',
            'response': 'accept',
            'get_response_display': 'accept',
            'inputs': [{'ref': 'start_node.juan.0.task'}],
            'get_inputs_display': [{'ref': 'start_node.juan.0.task'}],
        }],
    }

    assert {
        k: list(v.all()) for k, v in eval_context.items()
    } == expected_context

    expected_actor_map = {
        '_execution': [
            {
                'name': {
                    'actor': '__system__',
                },
                'description': {
                    'actor': '__system__',
                },
            }
        ],
        'work': [
            {
                'task': {
                    'actor': 'juan',
                },
            },
        ],
        'approval_node': [
            {
                'comment': {
                    'actor': 'juan',
                },
                'response': {
                    'actor': 'juan',
                },
                'inputs': {
                    'actor': 'juan',
                },
            }
        ],
    }

    for frms in eval_actor_map.values():
        for frm in frms:
            for fld in frm.values():
                assert fld.pop('set_at')
    assert eval_actor_map == expected_actor_map
Exemplo n.º 4
0
def test_reject(config, mongo):
    ''' tests that a rejection moves the pointer to a backward position '''
    # test setup
    handler = Handler(config)
    user = make_user('juan', 'Juan')
    ptr = make_pointer('validation.2018-05-09.xml', 'approval_node')
    execution = ptr.execution.get()
    execution.started_at = datetime(2018, 4, 1, 21, 45)
    execution.save()

    mongo[config["POINTER_COLLECTION"]].insert_one({
        'id': ptr.id,
        'started_at': datetime(2018, 4, 1, 21, 45),
        'finished_at': None,
        'execution': {
            'id': execution.id,
        },
        'node': {
            'id': 'approval_node',
        },
        'actors': {
            '_type': ':map',
            'items': {},
        },
        'actor_list': [],
    })

    state = Xml.load(config, 'validation.2018-05-09').get_state()

    state['items']['start_node']['state'] = 'valid'
    state['items']['start_node']['actors']['items']['juan'] = {
        '_type': 'actor',
        'state': 'valid',
        'user': {
            '_type': 'user',
            'identifier': 'juan',
            'fullname': 'Juan',
            'email': None,
        },
        'forms': [Form.state_json('work', [
            {
                'name': 'task',
                '_type': 'field',
                'state': 'valid',
                'value': '2',
            },
        ])],
    }

    mongo[config["EXECUTION_COLLECTION"]].insert_one({
        '_type': 'execution',
        'id': execution.id,
        'state': state,
        'values': [
            {
                '_type': 'fgroup',
                'ref': '_execution',
                'forms': [{
                    'ref': '_execution',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'name',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                        {
                            '_type': 'field',
                            'name': 'description',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
            {
                '_type': 'fgroup',
                'ref': 'work',
                'forms': [{
                    'ref': 'work',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'task',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': 'juan',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
        ],
    })

    # will teardown the approval node
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [Form.state_json('approval_node', [
            {
                'name': 'response',
                'value': 'reject',
                'value_caption': 'reject',
                'state': 'valid',
            },
            {
                'name': 'comment',
                'value': 'I do not like it',
                'value_caption': 'I do not like it',
                'state': 'valid',
            },
            {
                'name': 'inputs',
                'value': [{
                    'ref': 'start_node.juan.0:work.task',
                }],
                'value_caption': '',
                'state': 'valid',
            },
        ])],
    })

    # assertions
    assert Pointer.get(ptr.id).status == 'finished'

    new_ptr = next(Pointer.q().filter(status='ongoing'))
    assert new_ptr.node_id == 'start_node'

    assert new_ptr in user.tasks

    # data is invalidated
    state = next(mongo[config["EXECUTION_COLLECTION"]].find({
        'id': execution.id,
    }))

    del state['_id']

    values = state.pop('values')

    assert state == {
        '_type': 'execution',
        'id': execution.id,
        'name': '',
        'description': '',
        'state': {
            '_type': ':sorted_map',
            'items': {
                'start_node': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'start_node',
                    'state': 'ongoing',
                    'comment': 'I do not like it',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [Form.state_json('work', [
                                    {
                                        'name': 'task',
                                        '_type': 'field',
                                        'state': 'invalid',
                                        'value': '2',
                                    },
                                ], state='invalid')],
                                'state': 'invalid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Primer paso',
                    'description': 'Resolver una tarea',
                },

                'approval_node': {
                    '_type': 'node',
                    'type': 'validation',
                    'id': 'approval_node',
                    'state': 'invalid',
                    'comment': 'I do not like it',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [Form.state_json('approval_node', [
                                    {
                                        'name': 'response',
                                        'state': 'invalid',
                                        'value': 'reject',
                                        'value_caption': 'reject',
                                    },
                                    {
                                        'name': 'comment',
                                        'value': 'I do not like it',
                                        'value_caption': 'I do not like it',
                                        'state': 'valid',
                                    },
                                    {
                                        'name': 'inputs',
                                        'value': [{
                                            'ref': 'start_node.'
                                                   'juan.0:work.task',
                                        }],
                                        'value_caption': '',
                                        'state': 'valid',
                                    },
                                ], state='invalid')],
                                'state': 'invalid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Aprobación gerente reserva',
                    'description': 'aprobar reserva',
                },

                'final_node': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'final_node',
                    'state': 'unfilled',
                    'comment': '',
                    'actors': {
                        '_type': ':map',
                        'items': {},
                    },
                    'milestone': False,
                    'name': '',
                    'description': '',
                },
            },
            'item_order': ['start_node', 'approval_node', 'final_node'],
        },
        'actors': {
            'approval_node': 'juan',
        },
    }

    eval_context = make_context({'values': values}, {})
    eval_actor_map = make_actor_map({'values': values})

    expected_context = {
        '_env': [{}],
        '_execution': [{
            'name': '',
            'get_name_display': '',
            'description': '',
            'get_description_display': '',
        }],
        'work': [{}],
        'approval_node': [{
            'comment': 'I do not like it',
            'get_comment_display': 'I do not like it',
            'response': 'reject',
            'get_response_display': 'reject',
            'inputs': [{'ref': 'start_node.juan.0:work.task'}],
            'get_inputs_display': [{'ref': 'start_node.juan.0:work.task'}],
        }],
    }

    assert {
        k: list(v.all()) for k, v in eval_context.items()
    } == expected_context

    expected_actor_map = {
        '_execution': [
            {
                'name': {
                    'actor': '__system__',
                },
                'description': {
                    'actor': '__system__',
                },
            }
        ],
        'work': [{}],
        'approval_node': [
            {
                'comment': {
                    'actor': 'juan',
                },
                'response': {
                    'actor': 'juan',
                },
                'inputs': {
                    'actor': 'juan',
                },
            }
        ],
    }

    for frms in eval_actor_map.values():
        for frm in frms:
            for fld in frm.values():
                assert fld.pop('set_at')
    assert eval_actor_map == expected_actor_map

    # mongo has the data
    reg = next(mongo[config["POINTER_COLLECTION"]].find())

    assert reg['started_at'] == datetime(2018, 4, 1, 21, 45)
    assert (reg['finished_at'] - datetime.now()).total_seconds() < 2
    assert reg['execution']['id'] == new_ptr.execution.get().id
    assert reg['node']['id'] == 'approval_node'
    assert reg['actor_list'] == [
        {
            'form': 'approval_node',
            'actor': {
                '_type': 'user',
                'fullname': 'Juan',
                'identifier': 'juan',
                'email': None,
            },
        },
    ]
    assert reg['actors'] == {
        '_type': ':map',
        'items': {
            'juan': {
                '_type': 'actor',
                'forms': [Form.state_json('approval_node', [
                    {
                        'name': 'response',
                        'value': 'reject',
                        'value_caption': 'reject',
                        'state': 'valid',
                    },
                    {
                        'name': 'comment',
                        'value': 'I do not like it',
                        'value_caption': 'I do not like it',
                        'state': 'valid',
                    },
                    {
                        'name': 'inputs',
                        'value': [{
                            'ref': 'start_node.juan.0:work.task',
                        }],
                        'value_caption': '',
                        'state': 'valid',
                    },
                ])],
                'state': 'valid',
                'user': {
                    '_type': 'user',
                    'identifier': 'juan',
                    'fullname': 'Juan',
                    'email': None,
                },
            },
        },
    }
Exemplo n.º 5
0
def test_store_data_from_response(config, mocker, mongo):
    mocker.patch('cacahuate.tasks.handle.delay')

    expected_name = random_string()
    expected_age_1 = randint(0, 100)
    expected_age_2 = randint(0, 100)

    request_response = {
        'params': {
            'name': expected_name,
        },
        'items': [
            [
                {
                    'age': expected_age_1,
                },
                {
                    'age': expected_age_2,
                },
            ],
        ],
    }
    request_response_s = json.dumps(request_response)

    class ResponseMock:
        status_code = 200
        text = request_response_s

        def json(self):
            return request_response

    mock = MagicMock(return_value=ResponseMock())

    mocker.patch('requests.request', new=mock)

    handler = Handler(config)
    user = make_user('juan', 'Juan')
    ptr = make_pointer('request-captures.2019-08-08.xml', 'start_node')
    execution = ptr.execution.get()
    execution.started_at = datetime(2018, 4, 1, 21, 45)
    execution.save()
    value = random_string()

    mongo[config["EXECUTION_COLLECTION"]].insert_one({
        '_type':
        'execution',
        'id':
        execution.id,
        'state':
        Xml.load(config, 'request-captures').get_state(),
        'values': [
            {
                '_type':
                'fgroup',
                'ref':
                '_execution',
                'forms': [{
                    'ref':
                    '_execution',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'name',
                            'label': 'name',
                            'hidden': False,
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                        {
                            '_type': 'field',
                            'name': 'description',
                            'label': 'description',
                            'hidden': False,
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
        ],
    })

    # teardown of first node and wakeup of request node
    handler.step({
        'command':
        'step',
        'pointer_id':
        ptr.id,
        'user_identifier':
        user.identifier,
        'input': [
            Form.state_json('request', [
                {
                    'name': 'data',
                    'value': value,
                    'value_caption': value,
                    'state': 'valid',
                },
            ])
        ],
    })
    assert Pointer.get(ptr.id).status == 'finished'
    ptr = next(execution.pointers.q().filter(status='ongoing'))
    assert ptr.node_id == 'request_node'

    # assert requests is called
    requests.request.assert_called_once()
    args, kwargs = requests.request.call_args

    assert args[0] == 'GET'
    assert args[1] == 'http://localhost/'

    assert kwargs['data'] == ''
    assert kwargs['headers'] == {
        'content-type': 'application/json',
    }

    # aditional rabbit call for new process
    args = handle.delay.call_args[0][0]

    expected_inputs = [
        Form.state_json('request_node', [
            {
                'name': 'status_code',
                'state': 'valid',
                'type': 'int',
                'value': 200,
                'value_caption': '200',
                'hidden': False,
                'label': 'Status Code',
            },
            {
                'name': 'raw_response',
                'state': 'valid',
                'type': 'text',
                'value': request_response_s,
                'value_caption': request_response_s,
                'hidden': False,
                'label': 'Response',
            },
        ]),
        Form.state_json('capture1', [
            {
                'name': 'name',
                'state': 'valid',
                'type': 'text',
                'value': expected_name,
                'value_caption': expected_name,
                'hidden': False,
                'label': 'Nombre',
            },
        ]),
        Form.state_json('capture2', [
            {
                'name': 'age',
                'state': 'valid',
                'type': 'int',
                'value': expected_age_1,
                'value_caption': str(expected_age_1),
                'hidden': False,
                'label': 'Edad',
            },
        ]),
        Form.state_json('capture2', [
            {
                'name': 'age',
                'state': 'valid',
                'type': 'int',
                'value': expected_age_2,
                'value_caption': str(expected_age_2),
                'hidden': False,
                'label': 'Edad',
            },
        ]),
    ]

    assert json.loads(args) == {
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': '__system__',
        'input': expected_inputs,
    }

    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': '__system__',
        'input': expected_inputs,
    })

    state = mongo[config["EXECUTION_COLLECTION"]].find_one({
        'id': execution.id,
    })

    assert state['state']['items']['request_node'] == {
        '_type': 'node',
        'type': 'request',
        'id': 'request_node',
        'comment': '',
        'state': 'valid',
        'actors': {
            '_type': ':map',
            'items': {
                '__system__': {
                    '_type': 'actor',
                    'state': 'valid',
                    'user': {
                        '_type': 'user',
                        'fullname': 'System',
                        'identifier': '__system__',
                        'email': None,
                    },
                    'forms': expected_inputs,
                },
            },
        },
        'milestone': False,
        'name': 'Request request_node',
        'description': 'Request request_node',
    }

    values = state.pop('values')

    eval_context = make_context({'values': values}, {})
    eval_actor_map = make_actor_map({'values': values})

    expected_context = {
        '_env': [{}],
        '_execution': [{
            'name': '',
            'get_name_display': '',
            'description': '',
            'get_description_display': '',
        }],
        'capture1': [{
            'name': expected_name,
            'get_name_display': expected_name,
        }],
        'capture2': [
            {
                'age': expected_age_1,
                'get_age_display': str(expected_age_1),
            },
            {
                'age': expected_age_2,
                'get_age_display': str(expected_age_2),
            },
        ],
        'request': [{
            'data': value,
            'get_data_display': value,
        }],
        'request_node': [{
            'raw_response': request_response_s,
            'get_raw_response_display': request_response_s,
            'status_code': 200,
            'get_status_code_display': '200',
        }],
    }

    assert {k: list(v.all())
            for k, v in eval_context.items()} == expected_context

    expected_actor_map = {
        '_execution': [{
            'name': {
                'actor': '__system__',
            },
            'description': {
                'actor': '__system__',
            },
        }],
        'capture1': [{
            'name': {
                'actor': '__system__',
            },
        }],
        'capture2': [{
            'age': {
                'actor': '__system__',
            },
        }, {
            'age': {
                'actor': '__system__',
            },
        }],
        'request': [{
            'data': {
                'actor': 'juan',
            },
        }],
        'request_node': [{
            'raw_response': {
                'actor': '__system__',
            },
            'status_code': {
                'actor': '__system__',
            },
        }],
    }

    for frms in eval_actor_map.values():
        for frm in frms:
            for fld in frm.values():
                assert fld.pop('set_at')
    assert eval_actor_map == expected_actor_map
Exemplo n.º 6
0
    def teardown(self, node, pointer, user, forms):
        ''' finishes the node's lifecycle '''
        execution = pointer.execution.get()
        execution.actors.add(user)

        pointer.status = 'finished'
        pointer.finished_at = datetime.now()
        pointer.save()

        actor_json = {
            '_type':
            'actor',
            'state':
            'valid',
            'user':
            user.to_json(include=[
                '_type',
                'fullname',
                'identifier',
                'email',
            ]),
            'forms':
            forms,
        }

        # update pointer
        self.pointer_collection().update_one({
            'id': pointer.id,
        }, {
            '$set': {
                'state':
                'finished',
                'finished_at':
                pointer.finished_at,
                'actors':
                Map([actor_json],
                    key=lambda a: a['user']['identifier']).to_json(),
                'actor_list': [{
                    'form':
                    form['ref'],
                    'actor':
                    user.to_json(include=[
                        '_type',
                        'fullname',
                        'identifier',
                        'email',
                    ]),
                } for form in forms],
            },
        })

        push_values = self.compact_values(forms)
        pull_refs = [v['ref'] for v in push_values]

        for fg in push_values:
            for frm in fg['forms']:
                for fld in frm['fields']:
                    fld['set_at'] = pointer.finished_at,
                    fld['actor'] = user.to_json(include=[
                        '_type',
                        'fullname',
                        'identifier',
                        'email',
                    ])

        self.execution_collection().find_one_and_update(
            {'id': execution.id},
            {'$pull': {
                'values': {
                    'ref': {
                        '$in': pull_refs,
                    },
                }
            }},
        )

        # update state
        mongo_exe = self.execution_collection().find_one_and_update(
            {'id': execution.id},
            {
                '$set': {
                    **{
                        'state.items.{node}.state'.format(node=node.id):
                        'valid',
                        'state.items.{node}.actors.items.{identifier}'.format(
                            node=node.id,
                            identifier=user.identifier,
                        ):
                        actor_json,
                        'actors.{}'.format(node.id):
                        user.identifier,
                    },
                },
                '$push': {
                    'values': {
                        '$each': push_values,
                    },
                },
            },
            return_document=pymongo.collection.ReturnDocument.AFTER,
        )

        context = make_context(mongo_exe, self.config)

        # update execution's name and description
        execution.name = render_or(
            execution.name_template,
            execution.name,
            context,
        )
        execution.description = render_or(execution.description_template,
                                          execution.description, context)
        execution.save()

        form_path = 'values.$[fgExecution].forms.0'
        self.execution_collection().update_one(
            {'id': execution.id},
            {
                '$set': {
                    'name':
                    execution.name,
                    'description':
                    execution.description,
                    f'{form_path}.fields.$[fldName].value':
                    execution.name,
                    f'{form_path}.fields.$[fldName].value_caption':
                    execution.name,
                    f'{form_path}.fields.$[fldDescription].value':
                    execution.description,
                    f'{form_path}.fields.$[fldDescription].value_caption':
                    execution.description,
                }
            },
            array_filters=[
                {
                    'fgExecution.ref': '_execution'
                },
                {
                    'fldName.name': 'name'
                },
                {
                    'fldDescription.name': 'description'
                },
            ],
        )

        self.pointer_collection().update_many(
            {'execution.id': execution.id},
            {'$set': {
                'execution': execution.to_json(),
            }},
        )

        LOGGER.debug('Deleted pointer p:{} n:{} e:{}'.format(
            pointer.id,
            pointer.node_id,
            execution.id,
        ))
Exemplo n.º 7
0
    def wakeup(self, node, execution, state):
        ''' Waking up a node often means to notify someone or something about
        the execution, this is the first step in a node's lifecycle '''

        # get currect execution context
        exc_doc = next(self.execution_collection().find({'id': execution.id}))
        context = make_context(exc_doc, self.config)

        # create a pointer in this node
        pointer = self._create_pointer(
            node.id,
            node.get_name(context),
            node.get_description(context),
            execution,
        )
        LOGGER.debug('Created pointer p:{} n:{} e:{}'.format(
            pointer.id,
            node.id,
            execution.id,
        ))

        # mark this node as ongoing
        self.execution_collection().update_one({
            'id': execution.id,
        }, {
            '$set': {
                'state.items.{}.state'.format(node.id): 'ongoing',
                'state.items.{}.name'.format(node.id): pointer.name,
                'state.items.{}.description'.format(node.id):
                pointer.description,
            },
        })

        # update registry about this pointer
        self.pointer_collection().insert_one(
            pointer_entry(node, pointer.name, pointer.description, execution,
                          pointer))

        # notify someone (can raise an exception
        if isinstance(node, UserAttachedNode):
            notified_users = self.notify_users(node, pointer, state)
        else:
            notified_users = []

        # do some work (can raise an exception)
        if not node.is_async():
            input = node.work(self.config, state, self.get_mongo())
        else:
            input = []

        # set actors to this pointer (means everything succeeded)
        self.pointer_collection().update_one({
            'id': pointer.id,
        }, {
            '$set': {
                'notified_users': notified_users,
            },
        })

        # nodes with forms are not queued
        if not node.is_async():
            return pointer, input
Exemplo n.º 8
0
def test_teardown(config, mongo):
    ''' second and last stage of a node's lifecycle '''
    # test setup
    handler = Handler(config)

    p_0 = make_pointer('simple.2018-02-19.xml', 'mid_node')
    execution = p_0.execution.get()
    execution.started_at = datetime(2018, 4, 1, 21, 45)
    execution.save()

    User(identifier='juan').save()
    manager = User(identifier='manager').save()
    manager2 = User(identifier='manager2').save()

    assert manager not in execution.actors.all()
    assert execution not in manager.activities.all()

    manager.tasks.set([p_0])
    manager2.tasks.set([p_0])

    state = Xml.load(config, execution.process_name).get_state()
    state['items']['start_node']['state'] = 'valid'

    mongo[config["EXECUTION_COLLECTION"]].insert_one({
        '_type':
        'execution',
        'id':
        execution.id,
        'state':
        state,
        'values': [
            {
                '_type':
                'fgroup',
                'ref':
                '_execution',
                'forms': [{
                    'ref':
                    '_execution',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'name',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                        {
                            '_type': 'field',
                            'name': 'description',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
        ],
        'actors': {
            'start_node': 'juan',
        },
    })

    mongo[config["POINTER_COLLECTION"]].insert_one({
        'id':
        p_0.id,
        'started_at':
        datetime(2018, 4, 1, 21, 45),
        'finished_at':
        None,
        'execution': {
            'id': execution.id,
        },
        'node': {
            'id': p_0.node_id,
        },
        'actors': {
            '_type': ':map',
            'items': {},
        },
        'actor_list': [],
    })

    # will teardown mid_node
    handler.step({
        'command':
        'step',
        'pointer_id':
        p_0.id,
        'user_identifier':
        manager.identifier,
        'input': [
            Form.state_json('mid_form', [
                {
                    '_type': 'field',
                    'state': 'valid',
                    'value': 'yes',
                    'value_caption': 'yes',
                    'name': 'data',
                },
            ])
        ],
    })

    # assertions
    assert Pointer.get(p_0.id).status == 'finished'
    ptrs = list(Pointer.q().filter(status='ongoing'))
    assert len(ptrs) == 1
    assert ptrs[0].node_id == 'final_node'

    # mongo has a registry
    reg = next(mongo[config["POINTER_COLLECTION"]].find())

    assert reg['started_at'] == datetime(2018, 4, 1, 21, 45)
    assert_near_date(reg['finished_at'])
    assert reg['execution']['id'] == execution.id
    assert reg['node']['id'] == p_0.node_id
    assert reg['actors'] == {
        '_type': ':map',
        'items': {
            'manager': {
                '_type':
                'actor',
                'state':
                'valid',
                'user': {
                    '_type': 'user',
                    'identifier': 'manager',
                    'fullname': None,
                    'email': None,
                },
                'forms': [
                    Form.state_json('mid_form', [
                        {
                            '_type': 'field',
                            'state': 'valid',
                            'value': 'yes',
                            'value_caption': 'yes',
                            'name': 'data',
                        },
                    ])
                ],
            },
        },
    }
    assert reg['actor_list'] == [
        {
            'form': 'mid_form',
            'actor': {
                '_type': 'user',
                'fullname': None,
                'identifier': 'manager',
                'email': None,
            },
        },
    ]

    # tasks where deleted from user
    assert list(manager.tasks.q().filter(status='ongoing')) == []
    assert list(manager2.tasks.q().filter(status='ongoing')) == []

    # state
    reg = next(mongo[config["EXECUTION_COLLECTION"]].find())

    assert reg['state'] == {
        '_type': ':sorted_map',
        'items': {
            'start_node': {
                '_type': 'node',
                'type': 'action',
                'id': 'start_node',
                'state': 'valid',
                'comment': '',
                'actors': {
                    '_type': ':map',
                    'items': {},
                },
                'milestone': False,
                'name': 'Primer paso',
                'description': 'Resolver una tarea',
            },
            'mid_node': {
                '_type': 'node',
                'type': 'action',
                'id': 'mid_node',
                'state': 'valid',
                'comment': '',
                'actors': {
                    '_type': ':map',
                    'items': {
                        'manager': {
                            '_type':
                            'actor',
                            'state':
                            'valid',
                            'user': {
                                '_type': 'user',
                                'identifier': 'manager',
                                'fullname': None,
                                'email': None,
                            },
                            'forms': [
                                Form.state_json('mid_form', [
                                    {
                                        '_type': 'field',
                                        'state': 'valid',
                                        'value': 'yes',
                                        'value_caption': 'yes',
                                        'name': 'data',
                                    },
                                ])
                            ],
                        },
                    },
                },
                'milestone': False,
                'name': 'Segundo paso',
                'description': 'añadir información',
            },
            'final_node': {
                '_type': 'node',
                'type': 'action',
                'id': 'final_node',
                'state': 'ongoing',
                'comment': '',
                'actors': {
                    '_type': ':map',
                    'items': {},
                },
                'milestone': False,
                'name': '',
                'description': '',
            },
        },
        'item_order': [
            'start_node',
            'mid_node',
            'final_node',
        ],
    }

    values = reg['values']

    eval_context = make_context({'values': values}, {})
    eval_actor_map = make_actor_map({'values': values})

    expected_context = {
        '_env': [{}],
        '_execution': [{
            'name': '',
            'description': '',
            'get_name_display': '',
            'get_description_display': '',
        }],
        'mid_form': [{
            'data': 'yes',
            'get_data_display': 'yes'
        }],
    }

    assert {k: list(v.all())
            for k, v in eval_context.items()} == expected_context

    expected_actor_map = {
        '_execution': [{
            'name': {
                'actor': '__system__',
            },
            'description': {
                'actor': '__system__',
            },
        }],
        'mid_form': [{
            'data': {
                'actor': 'manager',
            },
        }],
    }

    for frms in eval_actor_map.values():
        for frm in frms:
            for fld in frm.values():
                assert fld.pop('set_at')

    assert eval_actor_map == expected_actor_map

    assert reg['actors'] == {
        'start_node': 'juan',
        'mid_node': 'manager',
    }

    assert manager in execution.actors
    assert execution in manager.activities
Exemplo n.º 9
0
def test_exit_interaction(config, mongo, mocker):
    mocker.patch('cacahuate.tasks.handle.delay')

    handler = Handler(config)
    user = make_user('juan', 'Juan')
    ptr = make_pointer('exit.2018-05-03.xml', 'start_node')
    execution = ptr.execution.get()
    execution.started_at = datetime(2018, 4, 1, 21, 45)
    execution.save()

    mongo[config["EXECUTION_COLLECTION"]].insert_one({
        '_type':
        'execution',
        'id':
        execution.id,
        'state':
        Xml.load(config, execution.process_name).get_state(),
        'values': [
            {
                '_type':
                'fgroup',
                'ref':
                '_execution',
                'forms': [{
                    'ref':
                    '_execution',
                    'fields': [
                        {
                            '_type': 'field',
                            'name': 'name',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                        {
                            '_type': 'field',
                            'name': 'description',
                            'value': '',
                            'value_caption': '',
                            'state': 'valid',
                            'actor': {
                                'identifier': '__system__',
                            },
                            'set_at': execution.started_at,
                        },
                    ],
                }],
            },
        ],
    })

    # first node
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': user.identifier,
        'input': [],
    })
    ptr = next(Pointer.q().filter(status='ongoing'))
    assert ptr.node_id

    args = handle.delay.call_args[0][0]

    assert json.loads(args) == {
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': '__system__',
        'input': [],
    }

    # exit node
    handler.step({
        'command': 'step',
        'pointer_id': ptr.id,
        'user_identifier': '__system__',
        'input': [],
    })

    assert list(Pointer.q().filter(status='ongoing')) == []
    assert list(Execution.q().filter(status='ongoing')) == []

    # state is coherent
    state = next(mongo[config["EXECUTION_COLLECTION"]].find({
        'id': execution.id,
    }))

    del state['_id']
    del state['finished_at']

    values = state.pop('values')

    assert state == {
        '_type': 'execution',
        'id': execution.id,
        'name': '',
        'description': '',
        'state': {
            '_type': ':sorted_map',
            'items': {
                'start_node': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'start_node',
                    'state': 'valid',
                    'comment': '',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            'juan': {
                                '_type': 'actor',
                                'forms': [],
                                'state': 'valid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': 'juan',
                                    'fullname': 'Juan',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': '',
                    'description': '',
                },
                'exit': {
                    '_type': 'node',
                    'type': 'exit',
                    'id': 'exit',
                    'state': 'valid',
                    'comment': '',
                    'actors': {
                        '_type': ':map',
                        'items': {
                            '__system__': {
                                '_type': 'actor',
                                'forms': [],
                                'state': 'valid',
                                'user': {
                                    '_type': 'user',
                                    'identifier': '__system__',
                                    'fullname': 'System',
                                    'email': None,
                                },
                            },
                        },
                    },
                    'milestone': False,
                    'name': 'Exit exit',
                    'description': 'Exit exit',
                },
                'final_node': {
                    '_type': 'node',
                    'type': 'action',
                    'id': 'final_node',
                    'state': 'unfilled',
                    'comment': '',
                    'actors': {
                        '_type': ':map',
                        'items': {},
                    },
                    'milestone': False,
                    'name': '',
                    'description': '',
                },
            },
            'item_order': ['start_node', 'exit', 'final_node'],
        },
        'status': 'finished',
        'actors': {
            'exit': '__system__',
            'start_node': 'juan',
        },
    }

    eval_context = make_context({'values': values}, {})
    eval_actor_map = make_actor_map({'values': values})

    expected_context = {
        '_env': [{}],
        '_execution': [{
            'name': '',
            'get_name_display': '',
            'description': '',
            'get_description_display': '',
        }],
    }

    assert {k: list(v.all())
            for k, v in eval_context.items()} == expected_context

    expected_actor_map = {
        '_execution': [{
            'name': {
                'actor': '__system__',
            },
            'description': {
                'actor': '__system__',
            },
        }],
    }

    for frms in eval_actor_map.values():
        for frm in frms:
            for fld in frm.values():
                assert fld.pop('set_at')

    assert eval_actor_map == expected_actor_map