Examples with RuleEffect org.hisp.dhis.rules.models.RuleEffect used on opensource projects

Example 16 with RuleEffect

use of org.hisp.dhis.rules.models.RuleEffect in project dhis2-android-sdk by dhis2.

the class RuleEngineFunctionShould method return_true_if_evaluate_value_specified_has_value.

@Test
public void return_true_if_evaluate_value_specified_has_value() throws Exception {
    RuleAction ruleAction = RuleActionDisplayKeyValuePair.createForFeedback("test_action_content", "d2:hasValue('test_variable')");
    RuleVariable ruleVariable = RuleVariableCurrentEvent.create("test_variable", "test_data_element", RuleValueType.TEXT);
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).ruleVariables(Arrays.asList(ruleVariable)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), Arrays.asList(RuleDataValue.create(new Date(), "test_program_stage", "test_data_element", "test_value")));
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("true");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}

Example 17 with RuleEffect

use of org.hisp.dhis.rules.models.RuleEffect in project dhis2-android-sdk by dhis2.

the class RuleEngineFunctionShould method return_false_if_no_evaluate_value_specified_has_value.

@Test
public void return_false_if_no_evaluate_value_specified_has_value() throws Exception {
    RuleAction ruleAction = RuleActionDisplayKeyValuePair.createForFeedback("test_action_content", "d2:hasValue('test_variable')");
    RuleVariable ruleVariable = RuleVariableCurrentEvent.create("test_variable", "test_data_element", RuleValueType.TEXT);
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).ruleVariables(Arrays.asList(ruleVariable)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), new ArrayList<RuleDataValue>());
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("false");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}

Example 18 with RuleEffect

use of org.hisp.dhis.rules.models.RuleEffect in project dhis2-android-sdk by dhis2.

the class RuleEngineValueTypesShould method fallback_to_default_boolean_value_when_boolean_variable_without_valueM.

@Test
public void fallback_to_default_boolean_value_when_boolean_variable_without_valueM() throws Exception {
    RuleAction ruleAction = RuleActionDisplayKeyValuePair.createForFeedback("test_action_content", "#{test_variable}");
    Rule rule = Rule.create(null, null, "true", Arrays.asList(ruleAction));
    RuleVariable ruleVariable = RuleVariableCurrentEvent.create("test_variable", "test_data_element", RuleValueType.BOOLEAN);
    RuleEngine ruleEngine = RuleEngineContext.builder(new DuktapeEvaluator(duktape)).rules(Arrays.asList(rule)).ruleVariables(Arrays.asList(ruleVariable)).build().toEngineBuilder().build();
    RuleEvent ruleEvent = RuleEvent.create("test_event", "test_program_stage", RuleEvent.Status.ACTIVE, new Date(), new Date(), new ArrayList<RuleDataValue>());
    List<RuleEffect> ruleEffects = ruleEngine.evaluate(ruleEvent).call();
    assertThat(ruleEffects.size()).isEqualTo(1);
    assertThat(ruleEffects.get(0).data()).isEqualTo("false");
    assertThat(ruleEffects.get(0).ruleAction()).isEqualTo(ruleAction);
}

Example 19 with RuleEffect

use of org.hisp.dhis.rules.models.RuleEffect in project dhis2-core by dhis2.

the class DefaultProgramRuleEngineService method evaluateEventAndRunEffects.

private List<RuleEffect> evaluateEventAndRunEffects(ProgramStageInstance psi) {
    if (psi == null) {
        return Lists.newArrayList();
    }
    ProgramInstance programInstance = programInstanceService.getProgramInstance(psi.getProgramInstance().getId());
    List<RuleEffect> ruleEffects = programRuleEngine.evaluate(programInstance, psi, programInstance.getProgramStageInstances());
    for (RuleEffect effect : ruleEffects) {
        ruleActionImplementers.stream().filter(i -> i.accept(effect.ruleAction())).forEach(i -> {
            log.debug(String.format("Invoking action implementer: %s", i.getClass().getSimpleName()));
            i.implement(effect, psi);
        });
    }
    return ruleEffects;
}

Example 20 with RuleEffect

use of org.hisp.dhis.rules.models.RuleEffect in project dhis2-core by dhis2.

the class DefaultProgramRuleEngineService method evaluateEnrollmentAndRunEffects.

@Override
@Transactional
public List<RuleEffect> evaluateEnrollmentAndRunEffects(long enrollment) {
    if (config.isDisabled(SYSTEM_PROGRAM_RULE_SERVER_EXECUTION)) {
        return Lists.newArrayList();
    }
    ProgramInstance programInstance = programInstanceService.getProgramInstance(enrollment);
    if (programInstance == null) {
        return Lists.newArrayList();
    }
    List<RuleEffect> ruleEffects = programRuleEngine.evaluate(programInstance, programInstance.getProgramStageInstances());
    for (RuleEffect effect : ruleEffects) {
        ruleActionImplementers.stream().filter(i -> i.accept(effect.ruleAction())).forEach(i -> {
            log.debug(String.format("Invoking action implementer: %s", i.getClass().getSimpleName()));
            i.implement(effect, programInstance);
        });
    }
    return ruleEffects;
}