fix: theme status phase is always FAILED even if version of Halo is satisfied (#3390)

#### What type of PR is this?
/kind improvement
/area core
/milestone 2.3.x

#### What this PR does / why we need it:
修复主题 requires 版本匹配后依然显示 FAILED 状态的问题

how to test it?
1. 安装一个主题后更新主题的 requires 为不匹配系统版本号，此时主题 status 会提示版本号不匹配的错误
2. 再更新 requires 为正确的，phase 会从 FAILED 变为 READY

#### Which issue(s) this PR fixes:
Fixes #3326
#### Does this PR introduce a user-facing change?
```release-note
修复主题状态显示不正确的问题
```

src/main/java/run/halo/app/core/extension/reconciler/ThemeReconciler.java

@@ -6,8 +6,10 @@ import java.time.Instant;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Set;
 import java.util.UUID;
+import org.apache.commons.lang3.ObjectUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.retry.support.RetryTemplate;
 import org.springframework.stereotype.Component;
@@ -82,38 +84,40 @@ public class ThemeReconciler implements Reconciler<Request> {
             .build();
     }
 
-    private void reconcileStatus(String name) {
+    void reconcileStatus(String name) {
         client.fetch(Theme.class, name).ifPresent(theme -> {
-            final Theme oldTheme = JsonUtils.deepCopy(theme);
+            final Theme.ThemeStatus status =
-            if (theme.getStatus() == null) {
+                ObjectUtils.defaultIfNull(theme.getStatus(), new Theme.ThemeStatus());
-                theme.setStatus(new Theme.ThemeStatus());
+            final Theme.ThemeStatus oldStatus = JsonUtils.deepCopy(status);
-            }
+            theme.setStatus(status);
-            Theme.ThemeStatus status = theme.getStatus();
 
             Path themePath = themePathPolicy.generate(theme);
             status.setLocation(themePath.toAbsolutePath().toString());
-            if (status.getPhase() == null) {
+
             status.setPhase(Theme.ThemePhase.READY);
-            }
+            Condition.ConditionBuilder conditionBuilder = Condition.builder()
+                .type(Theme.ThemePhase.READY.name())
+                .status(ConditionStatus.TRUE)
+                .reason(Theme.ThemePhase.READY.name())
+                .message(StringUtils.EMPTY)
+                .lastTransitionTime(Instant.now());
 
             // Check if this theme version is match requires param.
             String normalVersion = systemVersionSupplier.get().getNormalVersion();
             String requires = theme.getSpec().getRequires();
             if (!VersionUtils.satisfiesRequires(normalVersion, requires)) {
                 status.setPhase(Theme.ThemePhase.FAILED);
-                Condition condition = Condition.builder()
+                conditionBuilder
                     .type(Theme.ThemePhase.FAILED.name())
                     .status(ConditionStatus.FALSE)
                     .reason("UnsatisfiedRequiresVersion")
                     .message(String.format(
                         "Theme requires a minimum system version of [%s], and you have [%s].",
-                        requires, normalVersion))
+                        requires, normalVersion));
-                    .lastTransitionTime(Instant.now())
-                    .build();
-                Theme.nullSafeConditionList(theme).add(condition);
             }
+            Theme.nullSafeConditionList(theme).addAndEvictFIFO(conditionBuilder.build());
 
-            if (!oldTheme.equals(theme)) {
+            if (!Objects.equals(oldStatus, status)) {
                 client.update(theme);
             }
         });

src/test/java/run/halo/app/core/extension/reconciler/ThemeReconcilerTest.java

@@ -195,6 +195,38 @@ class ThemeReconcilerTest {
         verify(extensionClient, times(2)).fetch(eq(Setting.class), eq(settingName));
     }
 
+    @Test
+    void reconcileStatus() {
+        when(systemVersionSupplier.get()).thenReturn(Version.valueOf("2.3.0"));
+        Path testWorkDir = tempDirectory.resolve("reconcile-delete");
+        when(haloProperties.getWorkDir()).thenReturn(testWorkDir);
+
+        final ThemeReconciler themeReconciler =
+            new ThemeReconciler(extensionClient, haloProperties, systemVersionSupplier);
+        Theme theme = fakeTheme();
+        theme.setStatus(null);
+        theme.getSpec().setRequires(">2.3.0");
+        when(extensionClient.fetch(eq(Theme.class), eq("fake-theme")))
+            .thenReturn(Optional.of(theme));
+        themeReconciler.reconcileStatus("fake-theme");
+        ArgumentCaptor<Theme> themeUpdateCaptor = ArgumentCaptor.forClass(Theme.class);
+        verify(extensionClient).update(themeUpdateCaptor.capture());
+        Theme value = themeUpdateCaptor.getValue();
+        assertThat(value.getStatus()).isNotNull();
+        assertThat(value.getStatus().getConditions().peekFirst().getType())
+            .isEqualTo(Theme.ThemePhase.FAILED.name());
+        assertThat(value.getStatus().getPhase())
+            .isEqualTo(Theme.ThemePhase.FAILED);
+
+        theme.getSpec().setRequires(">=2.3.0");
+        when(extensionClient.fetch(eq(Theme.class), eq("fake-theme")))
+            .thenReturn(Optional.of(theme));
+        themeReconciler.reconcileStatus("fake-theme");
+        verify(extensionClient, times(2)).update(themeUpdateCaptor.capture());
+        assertThat(themeUpdateCaptor.getValue().getStatus().getPhase())
+            .isEqualTo(Theme.ThemePhase.READY);
+    }
+
     private Theme fakeTheme() {
         Theme theme = new Theme();
         Metadata metadata = new Metadata();
@@ -206,7 +238,7 @@ class ThemeReconcilerTest {
         Theme.ThemeSpec themeSpec = new Theme.ThemeSpec();
         themeSpec.setSettingName("theme-test-setting");
         theme.setSpec(themeSpec);
-        when(extensionClient.fetch(eq(Theme.class), eq(metadata.getName())))
+        lenient().when(extensionClient.fetch(eq(Theme.class), eq(metadata.getName())))
             .thenReturn(Optional.of(theme));
         return theme;
     }