feat(education): add subject and content-entry reference lists for UI selects

yudao-module-education/src/main/java/cn/iocoder/yudao/module/education/controller/admin/reference/EducationReferenceController.java

@@ -0,0 +1,60 @@
+package cn.iocoder.yudao.module.education.controller.admin.reference;
+
+import cn.iocoder.yudao.framework.common.pojo.CommonResult;
+import cn.iocoder.yudao.framework.tenant.core.context.TenantContextHolder;
+import cn.iocoder.yudao.module.education.dal.dataobject.catalog.ContentEntryDO;
+import cn.iocoder.yudao.module.education.dal.dataobject.catalog.SubjectDO;
+import cn.iocoder.yudao.module.education.dal.mysql.catalog.ContentEntryMapper;
+import cn.iocoder.yudao.module.education.dal.mysql.catalog.SubjectMapper;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+import static cn.iocoder.yudao.framework.common.pojo.CommonResult.success;
+
+/**
+ * 管理后台 - 教育引用数据（供前端下拉选择使用）
+ */
+@Tag(name = "管理后台 - 教育引用数据")
+@RestController
+@RequestMapping("/education")
+@Validated
+@ConditionalOnProperty(prefix = "yudao.education", name = "enabled", havingValue = "true")
+public class EducationReferenceController {
+
+    private final SubjectMapper subjectMapper;
+    private final ContentEntryMapper contentEntryMapper;
+
+    public EducationReferenceController(SubjectMapper subjectMapper, ContentEntryMapper contentEntryMapper) {
+        this.subjectMapper = subjectMapper;
+        this.contentEntryMapper = contentEntryMapper;
+    }
+
+    public record SimpleRespVO(Long id, String name) {
+    }
+
+    @GetMapping("/subjects/simple-list")
+    @Operation(summary = "学科下拉列表")
+    @PreAuthorize("@ss.hasPermission('education:category:query')")
+    public CommonResult<List<SimpleRespVO>> getSubjectSimpleList() {
+        Long tenantId = TenantContextHolder.getRequiredTenantId();
+        return success(subjectMapper.selectActiveList(tenantId, null, null, null, null, null)
+                .stream().map(subject -> new SimpleRespVO(subject.getId(), subject.getName())).toList());
+    }
+
+    @GetMapping("/content-entries/simple-list")
+    @Operation(summary = "内容入口下拉列表")
+    @PreAuthorize("@ss.hasPermission('education:content-node:query')")
+    public CommonResult<List<SimpleRespVO>> getContentEntrySimpleList() {
+        Long tenantId = TenantContextHolder.getRequiredTenantId();
+        return success(contentEntryMapper.selectActiveList(tenantId, null, null, false)
+                .stream().map(entry -> new SimpleRespVO(entry.getId(), entry.getName())).toList());
+    }
+}