GOV-333 views refresh takes project measure from live_measures table

instead of taking them from project_measures table
to be able to support refresh of a view after a change through the UI which changes measures only in table live_measures

2 files changed, 360 insertions, 0 deletions

diff --git a/server/sonar-server/src/main/java/org/sonar/server/computation/task/projectanalysis/measure/LiveMeasureDtoToMeasure.java b/server/sonar-server/src/main/java/org/sonar/server/computation/task/projectanalysis/measure/LiveMeasureDtoToMeasure.java
new file mode 100644
index 00000000000..ec06d95627d
--- /dev/null
+++ b/server/sonar-server/src/main/java/org/sonar/server/computation/task/projectanalysis/measure/LiveMeasureDtoToMeasure.java
@@ -0,0 +1,120 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2018 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.server.computation.task.projectanalysis.measure;
+
+import com.google.common.base.Optional;
+import javax.annotation.Nullable;
+import org.sonar.db.measure.LiveMeasureDto;
+import org.sonar.server.computation.task.projectanalysis.metric.Metric;
+
+import static com.google.common.base.Optional.of;
+import static java.util.Objects.requireNonNull;
+import static org.sonar.server.computation.task.projectanalysis.measure.Measure.Level.toLevel;
+
+public class LiveMeasureDtoToMeasure {
+
+  public Optional<Measure> toMeasure(@Nullable LiveMeasureDto measureDto, Metric metric) {
+    requireNonNull(metric);
+    if (measureDto == null) {
+      return Optional.absent();
+    }
+    Double value = measureDto.getValue();
+    String data = measureDto.getDataAsString();
+    switch (metric.getType().getValueType()) {
+      case INT:
+        return toIntegerMeasure(measureDto, value, data);
+      case LONG:
+        return toLongMeasure(measureDto, value, data);
+      case DOUBLE:
+        return toDoubleMeasure(measureDto, value, data);
+      case BOOLEAN:
+        return toBooleanMeasure(measureDto, value, data);
+      case STRING:
+        return toStringMeasure(measureDto, data);
+      case LEVEL:
+        return toLevelMeasure(measureDto, data);
+      case NO_VALUE:
+        return toNoValueMeasure(measureDto);
+      default:
+        throw new IllegalArgumentException("Unsupported Measure.ValueType " + metric.getType().getValueType());
+    }
+  }
+
+  private static Optional<Measure> toIntegerMeasure(LiveMeasureDto measureDto, @Nullable Double value, @Nullable String data) {
+    if (value == null) {
+      return toNoValueMeasure(measureDto);
+    }
+    return of(setCommonProperties(Measure.newMeasureBuilder(), measureDto).create(value.intValue(), data));
+  }
+
+  private static Optional<Measure> toLongMeasure(LiveMeasureDto measureDto, @Nullable Double value, @Nullable String data) {
+    if (value == null) {
+      return toNoValueMeasure(measureDto);
+    }
+    return of(setCommonProperties(Measure.newMeasureBuilder(), measureDto).create(value.longValue(), data));
+  }
+
+  private static Optional<Measure> toDoubleMeasure(LiveMeasureDto measureDto, @Nullable Double value, @Nullable String data) {
+    if (value == null) {
+      return toNoValueMeasure(measureDto);
+    }
+
+    return of(setCommonProperties(Measure.newMeasureBuilder(), measureDto)
+      .create(value.doubleValue(), org.sonar.api.measures.Metric.MAX_DECIMAL_SCALE, data));
+  }
+
+  private static Optional<Measure> toBooleanMeasure(LiveMeasureDto measureDto, @Nullable Double value, @Nullable String data) {
+    if (value == null) {
+      return toNoValueMeasure(measureDto);
+    }
+    return of(setCommonProperties(Measure.newMeasureBuilder(), measureDto).create(value == 1.0d, data));
+  }
+
+  private static Optional<Measure> toStringMeasure(LiveMeasureDto measureDto, @Nullable String data) {
+    if (data == null) {
+      return toNoValueMeasure(measureDto);
+    }
+    return of(setCommonProperties(Measure.newMeasureBuilder(), measureDto).create(data));
+  }
+
+  private static Optional<Measure> toLevelMeasure(LiveMeasureDto measureDto, @Nullable String data) {
+    if (data == null) {
+      return toNoValueMeasure(measureDto);
+    }
+    Optional<Measure.Level> level = toLevel(data);
+    if (!level.isPresent()) {
+      return toNoValueMeasure(measureDto);
+    }
+    return of(setCommonProperties(Measure.newMeasureBuilder(), measureDto).create(level.get()));
+  }
+
+  private static Optional<Measure> toNoValueMeasure(LiveMeasureDto measureDto) {
+    return of(setCommonProperties(Measure.newMeasureBuilder(), measureDto).createNoValue());
+  }
+
+  private static Measure.NewMeasureBuilder setCommonProperties(Measure.NewMeasureBuilder builder, LiveMeasureDto measureDto) {
+    Double variation = measureDto.getVariation();
+    if (variation != null) {
+      builder.setVariation(variation);
+    }
+    return builder;
+  }
+
+}
diff --git a/server/sonar-server/src/test/java/org/sonar/server/computation/task/projectanalysis/measure/LiveMeasureDtoToMeasureTest.java b/server/sonar-server/src/test/java/org/sonar/server/computation/task/projectanalysis/measure/LiveMeasureDtoToMeasureTest.java
new file mode 100644
index 00000000000..b3b8384ad46
--- /dev/null
+++ b/server/sonar-server/src/test/java/org/sonar/server/computation/task/projectanalysis/measure/LiveMeasureDtoToMeasureTest.java
@@ -0,0 +1,240 @@
+/*
+ * SonarQube
+ * Copyright (C) 2009-2018 SonarSource SA
+ * mailto:info AT sonarsource DOT com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+package org.sonar.server.computation.task.projectanalysis.measure;
+
+import com.google.common.base.Optional;
+import com.tngtech.java.junit.dataprovider.DataProvider;
+import com.tngtech.java.junit.dataprovider.DataProviderRunner;
+import com.tngtech.java.junit.dataprovider.UseDataProvider;
+import org.assertj.core.data.Offset;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.sonar.db.measure.LiveMeasureDto;
+import org.sonar.server.computation.task.projectanalysis.measure.Measure.Level;
+import org.sonar.server.computation.task.projectanalysis.metric.Metric;
+import org.sonar.server.computation.task.projectanalysis.metric.MetricImpl;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.guava.api.Assertions.assertThat;
+
+@RunWith(DataProviderRunner.class)
+public class LiveMeasureDtoToMeasureTest {
+  private static final Metric SOME_INT_METRIC = new MetricImpl(42, "int", "name", Metric.MetricType.INT);
+  private static final Metric SOME_LONG_METRIC = new MetricImpl(42, "long", "name", Metric.MetricType.WORK_DUR);
+  private static final Metric SOME_DOUBLE_METRIC = new MetricImpl(42, "double", "name", Metric.MetricType.FLOAT);
+  private static final Metric SOME_STRING_METRIC = new MetricImpl(42, "string", "name", Metric.MetricType.STRING);
+  private static final Metric SOME_BOOLEAN_METRIC = new MetricImpl(42, "boolean", "name", Metric.MetricType.BOOL);
+  private static final Metric SOME_LEVEL_METRIC = new MetricImpl(42, "level", "name", Metric.MetricType.LEVEL);
+
+  private static final String SOME_DATA = "some_data man!";
+  private static final String SOME_ALERT_TEXT = "some alert text_be_careFul!";
+  private static final LiveMeasureDto EMPTY_MEASURE_DTO = new LiveMeasureDto();
+
+  @Rule
+  public final ExpectedException expectedException = ExpectedException.none();
+
+  private LiveMeasureDtoToMeasure underTest = new LiveMeasureDtoToMeasure();
+
+  @Test
+  public void toMeasure_returns_absent_for_null_argument() {
+    assertThat(underTest.toMeasure(null, SOME_INT_METRIC)).isAbsent();
+  }
+
+  @Test(expected = NullPointerException.class)
+  public void toMeasure_throws_NPE_if_metric_argument_is_null() {
+    underTest.toMeasure(EMPTY_MEASURE_DTO, null);
+  }
+
+  @Test(expected = NullPointerException.class)
+  public void toMeasure_throws_NPE_if_both_arguments_are_null() {
+    underTest.toMeasure(null, null);
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dto_has_no_data_for_Level_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(EMPTY_MEASURE_DTO, SOME_LEVEL_METRIC);
+    assertThat(measure).isPresent();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dto_has_invalid_data_for_Level_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setData("trololo"), SOME_LEVEL_METRIC);
+    assertThat(measure).isPresent();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dta_has_data_in_wrong_case_for_Level_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setData("waRn"), SOME_LEVEL_METRIC);
+    assertThat(measure).isPresent();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @Test
+  public void toMeasure_returns_no_QualityGateStatus_if_dto_has_no_alertStatus_for_Level_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(EMPTY_MEASURE_DTO, SOME_STRING_METRIC);
+    assertThat(measure).isPresent();
+    assertThat(measure.get().hasQualityGateStatus()).isFalse();
+  }
+
+  @Test
+  public void toMeasure_returns_no_QualityGateStatus_if_alertStatus_has_invalid_data_for_Level_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setData("trololo"), SOME_STRING_METRIC);
+    assertThat(measure).isPresent();
+    assertThat(measure.get().hasQualityGateStatus()).isFalse();
+  }
+
+  @Test
+  public void toMeasure_returns_no_QualityGateStatus_if_alertStatus_has_data_in_wrong_case_for_Level_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setData("waRn"), SOME_STRING_METRIC);
+    assertThat(measure).isPresent();
+    assertThat(measure.get().hasQualityGateStatus()).isFalse();
+  }
+
+  @Test
+  public void toMeasure_returns_value_for_LEVEL_Metric() {
+    for (Level level : Level.values()) {
+      verify_toMeasure_returns_value_for_LEVEL_Metric(level);
+    }
+  }
+
+  private void verify_toMeasure_returns_value_for_LEVEL_Metric(Level expectedLevel) {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setData(expectedLevel.name()), SOME_LEVEL_METRIC);
+    assertThat(measure).isPresent();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.LEVEL);
+    assertThat(measure.get().getLevelValue()).isEqualTo(expectedLevel);
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dto_has_no_value_for_Int_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(EMPTY_MEASURE_DTO, SOME_INT_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @Test
+  public void toMeasure_returns_int_part_of_value_in_dto_for_Int_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setValue(1.5d), SOME_INT_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.INT);
+    assertThat(measure.get().getIntValue()).isEqualTo(1);
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dto_has_no_value_for_Long_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(EMPTY_MEASURE_DTO, SOME_LONG_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @Test
+  public void toMeasure_returns_long_part_of_value_in_dto_for_Long_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setValue(1.5d), SOME_LONG_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.LONG);
+    assertThat(measure.get().getLongValue()).isEqualTo(1);
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dto_has_no_value_for_Double_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(EMPTY_MEASURE_DTO, SOME_DOUBLE_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dto_has_no_value_for_Boolean_metric() {
+    Optional<Measure> measure = underTest.toMeasure(EMPTY_MEASURE_DTO, SOME_BOOLEAN_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @Test
+  public void toMeasure_returns_false_value_if_dto_has_invalid_value_for_Boolean_metric() {
+    Optional<Measure> measure = underTest.toMeasure(new LiveMeasureDto().setValue(1.987d), SOME_BOOLEAN_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.BOOLEAN);
+    assertThat(measure.get().getBooleanValue()).isFalse();
+  }
+
+  @Test
+  public void toMeasure_returns_no_value_if_dto_has_no_value_for_String_Metric() {
+    Optional<Measure> measure = underTest.toMeasure(EMPTY_MEASURE_DTO, SOME_STRING_METRIC);
+
+    assertThat(measure.isPresent()).isTrue();
+    assertThat(measure.get().getValueType()).isEqualTo(Measure.ValueType.NO_VALUE);
+  }
+
+  @DataProvider
+  public static Object[][] all_types_LiveMeasureDtos() {
+    return new Object[][] {
+      {new LiveMeasureDto().setValue(1d), SOME_BOOLEAN_METRIC},
+      {new LiveMeasureDto().setValue(1d), SOME_INT_METRIC},
+      {new LiveMeasureDto().setValue(1d), SOME_LONG_METRIC},
+      {new LiveMeasureDto().setValue(1d), SOME_DOUBLE_METRIC},
+      {new LiveMeasureDto().setData("1"), SOME_STRING_METRIC},
+      {new LiveMeasureDto().setData(Level.OK.name()), SOME_LEVEL_METRIC}
+    };
+  }
+
+  @Test
+  @UseDataProvider("all_types_LiveMeasureDtos")
+  public void toMeasure_creates_no_MeasureVariation_if_dto_has_none_whichever_the_ValueType(LiveMeasureDto LiveMeasureDto, Metric metric) {
+    assertThat(underTest.toMeasure(LiveMeasureDto, metric).get().hasVariation()).isFalse();
+  }
+
+  @Test
+  @UseDataProvider("all_types_LiveMeasureDtos")
+  public void toMeasure_creates_MeasureVariation_and_maps_the_right_one(LiveMeasureDto builder, Metric metric) {
+    assertThat(underTest.toMeasure(builder.setVariation(1d), metric).get().getVariation()).isEqualTo(1);
+  }
+
+  @Test
+  public void toMeasure_creates_MeasureVariation_and_maps_the_right_one() {
+    LiveMeasureDto LiveMeasureDto = new LiveMeasureDto()
+      .setData("1")
+      .setVariation(2d);
+
+    Optional<Measure> measure = underTest.toMeasure(LiveMeasureDto, SOME_STRING_METRIC);
+
+    assertThat(measure.get().getVariation()).isEqualTo(2);
+  }
+
+  @Test
+  public void toMeasure_should_not_loose_decimals_of_float_values() {
+    MetricImpl metric = new MetricImpl(42, "double", "name", Metric.MetricType.FLOAT, 5, null, false);
+    LiveMeasureDto LiveMeasureDto = new LiveMeasureDto()
+      .setValue(0.12345);
+
+    Optional<Measure> measure = underTest.toMeasure(LiveMeasureDto, metric);
+
+    assertThat(measure.get().getDoubleValue()).isEqualTo(0.12345, Offset.offset(0.000001));
+  }
+}