Exemplo n.º 1
0
def create_case_from_dhis2(dhis2_child, domain, user):
    """
    Create a new case using the data pulled from DHIS2

    :param dhis2_child: TRACKED_ENTITY (i.e. "Child") from DHIS2
    :param domain: (str) The name of the domain
    :param user: (Document) The owner of the new case
    :return: New case ID
    """
    case_id = uuid.uuid4().hex
    update = {k: dhis2_child[v] for k, v in NUTRITION_ASSESSMENT_PROGRAM_FIELDS.iteritems()}
    update['dhis_org_id'] = dhis2_child['Org unit']
    # Do the inverse of push_case() to 'Gender' / 'child_gender'
    if 'child_gender' in update:
        if update['child_gender'] == 'Undefined':
            del update['child_gender']
        else:
            update['child_gender'] = update['child_gender'].lower()
    caseblock = CaseBlock(
        create=True,
        case_id=case_id,
        owner_id=user.userID,
        user_id=user.userID,
        case_type=CASE_TYPE,
        case_name=update[CASE_NAME] if CASE_NAME else '',
        external_id=dhis2_child['Instance'],
        update=update
    )
    casexml = ElementTree.tostring(caseblock.as_xml())
    submit_case_blocks(casexml, domain)
    return case_id
Exemplo n.º 2
0
def create_case_from_dhis2(dhis2_child, domain, user):
    """
    Create a new case using the data pulled from DHIS2

    :param dhis2_child: TRACKED_ENTITY (i.e. "Child") from DHIS2
    :param domain: (str) The name of the domain
    :param user: (Document) The owner of the new case
    :return: New case ID
    """
    case_id = uuid.uuid4().hex
    update = {
        k: dhis2_child[v]
        for k, v in NUTRITION_ASSESSMENT_PROGRAM_FIELDS.iteritems()
    }
    update['dhis_org_id'] = dhis2_child['Org unit']
    # Do the inverse of push_case() to 'Gender' / 'child_gender'
    if 'child_gender' in update:
        if update['child_gender'] == 'Undefined':
            del update['child_gender']
        else:
            update['child_gender'] = update['child_gender'].lower()
    caseblock = CaseBlock(create=True,
                          case_id=case_id,
                          owner_id=user.userID,
                          user_id=user.userID,
                          version=V2,
                          case_type=CASE_TYPE,
                          case_name=update[CASE_NAME] if CASE_NAME else '',
                          external_id=dhis2_child['Instance'],
                          update=update)
    casexml = ElementTree.tostring(caseblock.as_xml())
    submit_case_blocks(casexml, domain)
    return case_id
Exemplo n.º 3
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 def _update_instance(self, dhis2_api, case):
         instance = dhis2_api.get_te_inst(case['external_id'])
         instance.update({dhis2_attr: case[cchq_attr]
                          for cchq_attr, dhis2_attr in NUTRITION_ASSESSMENT_PROGRAM_FIELDS.iteritems()
                          if getattr(case, cchq_attr, None)})
         if 'Gender' in instance:
             instance['Gender'] = instance['Gender'].capitalize()
         dhis2_api.update_te_inst(instance)
Exemplo n.º 4
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 def _update_instance(self, dhis2_api, case):
     instance = dhis2_api.get_te_inst(case['external_id'])
     instance.update({
         dhis2_attr: case[cchq_attr]
         for cchq_attr, dhis2_attr in
         NUTRITION_ASSESSMENT_PROGRAM_FIELDS.iteritems()
         if getattr(case, cchq_attr, None)
     })
     if 'Gender' in instance:
         instance['Gender'] = instance['Gender'].capitalize()
     dhis2_api.update_te_inst(instance)
Exemplo n.º 5
0
def push_case(case, dhis2_api):
    """
    Create a DHIS2 tracked entity instance from the form's case and enroll in
    the nutrition assessment programme.
    """
    if getattr(case, 'dhis_org_id', None):
        ou_id = case.dhis_org_id  # App sets this case property from user custom data
    else:
        # This is an old case, or org unit is not set. Skip it
        return

    program_data = {dhis2_attr: case[cchq_attr]
                    for cchq_attr, dhis2_attr in NUTRITION_ASSESSMENT_PROGRAM_FIELDS.iteritems()
                    if getattr(case, cchq_attr, None)}
    if 'Gender' in program_data:
        # Gender is an optionSet. Options are "Male", "Female" and "Undefined"
        # cf. http://dhis1.internal.commcarehq.org:8080/dhis/api/optionSets/wG0c8ReYyNz.json
        program_data['Gender'] = program_data['Gender'].capitalize()  # "male" -> "Male"
    else:
        program_data['Gender'] = 'Undefined'

    try:
        # Search for CCHQ Case ID in case previous attempt to register failed.
        instance = next(dhis2_api.gen_instances_with_equals(TRACKED_ENTITY, CCHQ_CASE_ID, case['_id']))
        instance_id = instance['Instance']
    except StopIteration:
        # Create a DHIS2 tracked entity instance
        instance = {CCHQ_CASE_ID: case['_id']}
        instance.update(program_data)
        try:
            instance_id = dhis2_api.add_te_inst(TRACKED_ENTITY, ou_id, instance)
        except (JsonApiError, Dhis2ApiQueryError) as err:
            logger.error('Failed to create DHIS2 entity from CCHQ case "%s". DHIS2 server error: %s',
                         case['_id'], err)
            return

    # Enroll in Pediatric Nutrition Assessment
    date_of_visit = case['date_of_visit'] if getattr(case, 'date_of_visit', None) else date.today()
    try:
        response = dhis2_api.enroll_in(instance_id, 'Paediatric Nutrition Assessment', date_of_visit, program_data)
    except (JsonApiError, Dhis2ApiQueryError) as err:
        logger.error('Failed to push CCHQ case "%s" to DHIS2 program "%s". DHIS2 server error: %s',
                     case['_id'], 'Paediatric Nutrition Assessment', err)
        return
    if response['status'] != 'SUCCESS':
        logger.error('Failed to push CCHQ case "%s" to DHIS2 program "%s". DHIS2 API error: %s',
                     case['_id'], 'Paediatric Nutrition Assessment', response)
        return

    # Set external_id in CCHQ to flag the case as pushed.
    update_case_external_id(case, instance_id)
Exemplo n.º 6
0
def push_child_entities(settings, children):
    """
    Register child entities in DHIS2 and enroll them in the Pediatric
    Nutrition Assessment program.

    :param children: child_gmp cases where external_id is not set

    .. Note:: Once pushed, external_id is set to the ID of the
              tracked entity instance.

    This fulfills the second requirement of `DHIS2 Integration`_.


    .. _DHIS2 Integration: https://www.dropbox.com/s/8djk1vh797t6cmt/WV Sri Lanka Detailed Requirements.docx
    """
    dhis2_api = Dhis2Api(settings.dhis2.host, settings.dhis2.username, settings.dhis2.password,
                         settings.dhis2.top_org_unit_name)
    # nutrition_id = dhis2_api.get_program_stage_id('Nutrition Assessment')
    nutrition_id = dhis2_api.get_program_id('Paediatric Nutrition Assessment')

    # For testing
    # fallback_org_unit = dhis2_api.get_resource_id('organisationUnits', 'Fermathe Clinic')

    today = date.today()
    for child in children:
        if getattr(child, 'dhis_org_id', None):
            ou_id = child.dhis_org_id  # App sets this case property from user custom data
        else:
            # This is an old case, or org unit is not set. Skip it
            continue

            # For testing:
            # ou_id = fallback_org_unit

        try:
            # Search for CCHQ Case ID in case previous attempt to register failed.
            dhis2_child = next(dhis2_api.gen_instances_with_equals('Child', 'CCHQ Case ID', child['_id']))
            dhis2_child_id = dhis2_child['Instance']
        except StopIteration:
            # Register child entity in DHIS2, and set CCHQ Case ID.
            dhis2_child = {
                'CCHQ Case ID': child['_id'],
            }
            dhis2_child_id = dhis2_api.add_te_inst(dhis2_child, 'Child', ou_id=ou_id)

        # Enroll in Pediatric Nutrition Assessment
        date_of_visit = child['date_of_visit'] if getattr(child, 'date_of_visit', None) else today
        program_data = {dhis2_attr: child[cchq_attr]
                        for cchq_attr, dhis2_attr in NUTRITION_ASSESSMENT_PROGRAM_FIELDS.iteritems()
                        if getattr(child, cchq_attr, None)}
        # TODO: DHIS2 says CHDR Number is optional, but throws an error if it's not passed
        response = dhis2_api.enroll_in_id(dhis2_child_id, nutrition_id, date_of_visit, program_data)
        if response['status'] != 'SUCCESS':
            # TODO: Log the error
            # Skip to the next case
            continue

        # Set external_id in CCHQ to flag the case as pushed.
        commcare_user = CommCareUser.get(child['owner_id'])
        caseblock = CaseBlock(
            create=False,
            case_id=child['_id'],
            version=V2,
            external_id=dhis2_child_id
        )
        casexml = ElementTree.tostring(caseblock.as_xml())
        submit_case_blocks(casexml, commcare_user.project.name)
Exemplo n.º 7
0
def push_case(case, dhis2_api):
    """
    Create a DHIS2 tracked entity instance from the form's case and enroll in
    the nutrition assessment programme.
    """
    if getattr(case, 'dhis_org_id', None):
        ou_id = case.dhis_org_id  # App sets this case property from user custom data
    else:
        # This is an old case, or org unit is not set. Skip it
        return

    program_data = {
        dhis2_attr: case[cchq_attr]
        for cchq_attr, dhis2_attr in
        NUTRITION_ASSESSMENT_PROGRAM_FIELDS.iteritems()
        if getattr(case, cchq_attr, None)
    }
    if 'Gender' in program_data:
        # Gender is an optionSet. Options are "Male", "Female" and "Undefined"
        # cf. http://dhis1.internal.commcarehq.org:8080/dhis/api/optionSets/wG0c8ReYyNz.json
        program_data['Gender'] = program_data['Gender'].capitalize(
        )  # "male" -> "Male"
    else:
        program_data['Gender'] = 'Undefined'

    try:
        # Search for CCHQ Case ID in case previous attempt to register failed.
        instance = next(
            dhis2_api.gen_instances_with_equals(TRACKED_ENTITY, CCHQ_CASE_ID,
                                                case['_id']))