refactor(task-plan): activate改用统一任务生成器，删除重复模板生成逻辑

cfc-backend/src/main/java/com/etotem/cfc/service/PlanActivationService.java

@@ -1,15 +1,9 @@
 package com.etotem.cfc.service;
 
-import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
-import com.etotem.cfc.entity.FamilyMember;
-import com.etotem.cfc.entity.Task;
 import com.etotem.cfc.entity.TaskPlanInstance;
-import com.etotem.cfc.entity.TaskTemplateItem;
 import com.etotem.cfc.entity.User;
 import com.etotem.cfc.mapper.FamilyMemberMapper;
-import com.etotem.cfc.mapper.TaskMapper;
 import com.etotem.cfc.mapper.TaskPlanInstanceMapper;
-import com.etotem.cfc.mapper.TaskTemplateItemMapper;
 import com.etotem.cfc.mapper.UserMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -17,9 +11,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
-import java.util.Calendar;
 import java.util.Date;
-import java.util.List;
 
 /**
  * 方案激活服务。
@@ -33,9 +25,6 @@ public class PlanActivationService {
     @Resource
     private TaskPlanInstanceMapper planMapper;
 
-    @Resource
-    private TaskMapper taskMapper;
-
     @Resource
     private UserMapper userMapper;
 
@@ -43,14 +32,13 @@ public class PlanActivationService {
     private FamilyMemberMapper familyMemberMapper;
 
     @Resource
-    private TaskTemplateItemMapper templateItemMapper;
+    private TaskPlanService taskPlanService;
 
     /**
      * 激活方案：
      * 1. 校验状态必须为 reviewed
-     * 2. 生成一条引导性任务（方案概览/首日任务）
-     * 3. 若方案关联了模板包（packageId），按模板项批量生成日常任务（任务分解）
-     * 4. 标记方案为 active
+     * 2. 调用统一任务生成器生成引导任务 + 模板任务
+     * 3. 标记方案为 active
      */
     @Transactional
     public void activate(Long planId, Long operatorId) {
@@ -64,65 +52,8 @@ public class PlanActivationService {
                 || familyMemberMapper.selectById(plan.getChildId()) != null;
         if (!childExists) throw new IllegalStateException("孩子不存在");
 
-        // 生成首日引导任务
-        Task guideTask = new Task();
-        guideTask.setFamilyId(plan.getFamilyId());
-        guideTask.setChildId(plan.getChildId());
-        guideTask.setFamilyMemberId(plan.getChildId()); // B21: 补设 familyMemberId 供规划师统计查询
-        guideTask.setCreatorId(operatorId);
-        guideTask.setExecutorType("child");
-        guideTask.setExecutorId(plan.getChildId());
-        guideTask.setTitle("方案启动: " + plan.getName());
-        guideTask.setDescription("请阅读并开始执行测评方案");
-        guideTask.setPoints(2);
-        guideTask.setCategory("成长");
-        guideTask.setStatus("pending");
-        guideTask.setSourceType("plan");
-        guideTask.setSourceId(plan.getId());
-        guideTask.setNeedReview(0);
-        guideTask.setIsTemplate(0);
-        guideTask.setMemberOnly(1); // B20: 方案/套餐生成的任务为会员专属
-        fillDeadline(guideTask);
-        guideTask.setCreatedAt(new Date());
-        guideTask.setUpdatedAt(new Date());
-        taskMapper.insert(guideTask);
-
-        // 按模板包任务项批量生成日常任务（任务分解）
-        if (plan.getPackageId() != null) {
-            List<TaskTemplateItem> items = templateItemMapper.selectList(
-                    new LambdaQueryWrapper<TaskTemplateItem>()
-                            .eq(TaskTemplateItem::getPackageId, plan.getPackageId())
-                            .orderByAsc(TaskTemplateItem::getSortOrder));
-            int itemCount = 0;
-            for (TaskTemplateItem item : items) {
-                if (item.getTaskName() == null || item.getTaskName().isEmpty()) continue;
-                Task t = new Task();
-                t.setFamilyId(plan.getFamilyId());
-                t.setChildId(plan.getChildId());
-                t.setFamilyMemberId(plan.getChildId()); // B21: 补设 familyMemberId 供规划师统计查询
-                t.setCreatorId(operatorId);
-                t.setExecutorType("child");
-                t.setExecutorId(plan.getChildId());
-                t.setTitle(item.getTaskName());
-                t.setDescription(item.getDescription());
-                t.setPoints(item.getPoints() != null ? item.getPoints() : 2);
-                t.setCategory("成长");
-                t.setStatus("pending");
-                t.setSourceType("plan");
-                t.setSourceId(plan.getId());
-                t.setNeedReview(0);
-                t.setIsTemplate(0);
-                t.setMemberOnly(1);
-                t.setFrequency(item.getFrequency() != null ? item.getFrequency() : "daily");
-                t.setDuration(item.getDuration());
-                fillDeadline(t);
-                t.setCreatedAt(new Date());
-                t.setUpdatedAt(new Date());
-                taskMapper.insert(t);
-                itemCount++;
-            }
-            log.info("方案{}激活按模板包{}生成{}条任务", planId, plan.getPackageId(), itemCount);
-        }
+        // 统一任务生成器（引导任务 + 模板任务，幂等）
+        taskPlanService.generateTasksFromTemplate(plan, operatorId);
 
         // 标记方案已激活
         plan.setStatus("active");
@@ -132,14 +63,6 @@ public class PlanActivationService {
         plan.setUpdatedAt(new Date());
         planMapper.updateById(plan);
 
-        log.info("方案激活 planId={}, childId={}, taskId={}", planId, plan.getChildId(), guideTask.getId());
-    }
-
-    private void fillDeadline(Task task) {
-        Calendar cal = Calendar.getInstance();
-        cal.set(Calendar.HOUR_OF_DAY, 23);
-        cal.set(Calendar.MINUTE, 59);
-        cal.set(Calendar.SECOND, 59);
-        task.setDeadline(cal.getTime());
+        log.info("方案激活 planId={}, childId={}", planId, plan.getChildId());
     }
 }