新增SubmitSeed和UserVotes实体类
Change-Id: Id463803db4e94f5d71b2ab7d6509e7374f3185a1
diff --git a/src/main/java/database/Database2.java b/src/main/java/database/Database2.java
index 2e37a99..79c55f9 100644
--- a/src/main/java/database/Database2.java
+++ b/src/main/java/database/Database2.java
@@ -1,5 +1,987 @@
package database;
+import java.util.Calendar;
+import java.util.UUID;
+import java.util.List;
+import java.util.Date;
+
+import javax.persistence.EntityManager;
+import javax.persistence.EntityManagerFactory;
+import javax.persistence.EntityTransaction;
+import javax.persistence.Persistence;
+
+import com.querydsl.jpa.impl.JPAQuery;
+import com.querydsl.core.Tuple;
+import object.QBegInfo;
+import object.QUserVotes;
+import object.QSubmitSeed;
+import object.QProfile;
+import object.QSeed;
+import object.Seed;
+import object.User;
+import object.UserPT;
+import object.Notice;
+import object.BegInfo;
+import object.Post;
+import object.PostReply;
+import object.Profile;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
// public class Database2 implements DataManagerInterface {
-
-// }
+
+// private EntityManagerFactory emf;
+// private static final Logger logger = LoggerFactory.getLogger(Database2.class);
+
+// // 构造函数，初始化EntityManagerFactory
+// public Database2() {
+// this.emf = Persistence.createEntityManagerFactory("myPersistenceUnit"); // 使用 persistence.xml 中定义的持久化单元名称。
+// }
+
+// @Override
+// public int AddBegSeed(BegInfo info) {
+// if (info == null || info.begid == null || info.begid.isEmpty()) {
+// logger.warn("Invalid parameter: info is null or begid is empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查是否重复
+// BegInfo existingBeg = em.find(BegInfo.class, info.begid);
+// if (existingBeg != null) {
+// logger.warn("BegSeed with ID {} already exists", info.begid);
+// return 1;
+// }
+
+// // 设置默认值
+// if (info.endtime == null) {
+// // 设置默认14天截止期
+// Calendar calendar = Calendar.getInstance();
+// calendar.add(Calendar.DAY_OF_MONTH, 14);
+// info.endtime = calendar.getTime();
+// }
+// info.hasseed = false;
+
+// // 保存新的求种信息
+// em.persist(info);
+// tx.commit();
+
+// logger.info("Successfully added new BegSeed with ID: {}", info.begid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error adding BegSeed: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int UpdateBegSeed(BegInfo info) {
+// if (info == null || info.begid == null || info.begid.isEmpty()) {
+// logger.warn("Invalid parameter: info is null or begid is empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查是否存在
+// BegInfo existingBeg = em.find(BegInfo.class, info.begid);
+// if (existingBeg == null) {
+// logger.warn("BegSeed with ID {} does not exist", info.begid);
+// return 1;
+// }
+
+// // 保持原有值不变的字段
+// info.hasseed = existingBeg.hasseed;
+// if (info.endtime == null) {
+// info.endtime = existingBeg.endtime;
+// }
+
+// // 更新求种信息
+// em.merge(info);
+// tx.commit();
+
+// logger.info("Successfully updated BegSeed with ID: {}", info.begid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error updating BegSeed: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int DeleteBegSeed(String begid) {
+// if (begid == null || begid.isEmpty()) {
+// logger.warn("Invalid parameter: begid is null or empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 查找要删除的求种信息
+// BegInfo begInfo = em.find(BegInfo.class, begid);
+// if (begInfo == null) {
+// logger.warn("BegSeed with ID {} does not exist", begid);
+// return 1;
+// }
+
+// // 删除求种信息
+// em.remove(begInfo);
+// tx.commit();
+
+// logger.info("Successfully deleted BegSeed with ID: {}", begid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error deleting BegSeed: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int VoteSeed(String begId, String seedId, String userId) {
+// if (begId == null || seedId == null || userId == null ||
+// begId.isEmpty() || seedId.isEmpty() || userId.isEmpty()) {
+// logger.warn("Invalid parameters: begId, seedId or userId is null or empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查求种信息是否存在
+// BegInfo begInfo = em.find(BegInfo.class, begId);
+// if (begInfo == null) {
+// logger.warn("BegSeed with ID {} does not exist", begId);
+// return 2;
+// }
+
+// // 检查用户是否已投票
+// QUserVotes uv = QUserVotes.userVotes;
+// Long voteCount = new JPAQuery<>(em)
+// .select(uv.count())
+// .from(uv)
+// .where(uv.userId.eq(userId)
+// .and(uv.begId.eq(begId))
+// .and(uv.seedId.eq(seedId)))
+// .fetchOne();
+
+// if (voteCount > 0) {
+// logger.warn("User {} has already voted for seed {} in beg {}", userId, seedId, begId);
+// return 1;
+// }
+
+// // 创建新的投票记录
+// em.createNativeQuery("INSERT INTO UserVotes (user_id, beg_id, seed_id, created_at) " +
+// "VALUES (?, ?, ?, CURRENT_TIMESTAMP)")
+// .setParameter(1, userId)
+// .setParameter(2, begId)
+// .setParameter(3, seedId)
+// .executeUpdate();
+
+// // 更新SubmitSeed表中的投票数
+// em.createQuery("UPDATE SubmitSeed s SET s.votes = s.votes + 1 " +
+// "WHERE s.begId = :begId AND s.seedId = :seedId")
+// .setParameter("begId", begId)
+// .setParameter("seedId", seedId)
+// .executeUpdate();
+
+// tx.commit();
+// logger.info("Successfully added vote from user {} for seed {} in beg {}",
+// userId, seedId, begId);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error voting for seed: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int SubmitSeed(String begid, Seed seed) {
+// if (begid == null || seed == null || begid.isEmpty() || seed.seedid == null) {
+// logger.warn("Invalid parameters: begid or seed is null or empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查求种信息是否存在
+// BegInfo begInfo = em.find(BegInfo.class, begid);
+// if (begInfo == null) {
+// logger.warn("BegSeed with ID {} does not exist", begid);
+// return 2;
+// }
+
+// // 检查种子是否已提交过
+// QSubmitSeed ss = QSubmitSeed.submitSeed;
+// Long submitCount = new JPAQuery<>(em)
+// .select(ss.count())
+// .from(ss)
+// .where(ss.begId.eq(begid)
+// .and(ss.seedId.eq(seed.seedid)))
+// .fetchOne();
+
+// if (submitCount > 0) {
+// logger.warn("Seed {} has already been submitted for beg {}", seed.seedid, begid);
+// return 1;
+// }
+
+// // 保存种子信息（如果不存在）
+// if (em.find(Seed.class, seed.seedid) == null) {
+// em.persist(seed);
+// }
+
+// // 创建提交记录
+// em.createNativeQuery("INSERT INTO SubmitSeed (beg_id, seed_id, votes) VALUES (?, ?, 0)")
+// .setParameter(1, begid)
+// .setParameter(2, seed.seedid)
+// .executeUpdate();
+
+// tx.commit();
+// logger.info("Successfully submitted seed {} for beg {}", seed.seedid, begid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error submitting seed: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public void SettleBeg() {
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 1. 获取所有已过期且未完成的求种信息
+// QBegInfo b = QBegInfo.begInfo;
+// List<BegInfo> expiredBegs = new JPAQuery<>(em)
+// .select(b)
+// .from(b)
+// .where(b.endtime.loe(new Date())
+// .and(b.hasseed.eq(false)))
+// .fetch();
+
+// for (BegInfo beg : expiredBegs) {
+// // 2. 查找投票最多的提交任务
+// QSubmitSeed ss = QSubmitSeed.submitSeed;
+// Tuple topSubmission = new JPAQuery<>(em)
+// .select(ss.seedId, ss.votes)
+// .from(ss)
+// .where(ss.begId.eq(beg.begid))
+// .orderBy(ss.votes.desc())
+// .limit(1)
+// .fetchOne();
+
+// if (topSubmission != null && topSubmission.get(ss.votes) > 0) {
+// String seedId = topSubmission.get(ss.seedId);
+
+// // 3. 获取上传者ID
+// QSeed s = QSeed.seed;
+// String ownerId = new JPAQuery<>(em)
+// .select(s.seeduserid)
+// .from(s)
+// .where(s.seedid.eq(seedId))
+// .fetchOne();
+
+// // 4. 获取上传者的PT信息并更新魔力值
+// UserPT ownerPT = em.find(UserPT.class, ownerId);
+// if (ownerPT != null) {
+// // 5. 发放奖励
+// ownerPT.magic += beg.magic;
+// em.merge(ownerPT);
+
+// // 6. 更新求种状态
+// beg.hasseed = true;
+// em.merge(beg);
+
+// logger.info("Reward {} magic points awarded to user {} for beg {}",
+// beg.magic, ownerId, beg.begid);
+// }
+// }
+// }
+
+// tx.commit();
+// logger.info("Successfully settled {} expired beg requests", expiredBegs.size());
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error settling beg requests: {}", e.getMessage(), e);
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int AddPost(Post post) {
+// if (post == null || post.postid == null || post.postid.isEmpty()) {
+// logger.warn("Invalid parameter: post is null or postid is empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查是否重复
+// Post existingPost = em.find(Post.class, post.postid);
+// if (existingPost != null) {
+// logger.warn("Post with ID {} already exists", post.postid);
+// return 1;
+// }
+
+// // 检查用户是否存在
+// User user = em.find(User.class, post.postuserid);
+// if (user == null) {
+// logger.warn("User with ID {} does not exist", post.postuserid);
+// return 2;
+// }
+
+// // 设置初始值
+// if (post.posttime == null) {
+// post.posttime = new Date();
+// }
+// post.replytime = 0;
+// post.readtime = 0;
+
+// // 保存帖子
+// em.persist(post);
+// tx.commit();
+
+// logger.info("Successfully added new post with ID: {}", post.postid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error adding post: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int UpdatePost(Post post) {
+// if (post == null || post.postid == null || post.postid.isEmpty()) {
+// logger.warn("Invalid parameter: post is null or postid is empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查帖子是否存在
+// Post existingPost = em.find(Post.class, post.postid);
+// if (existingPost == null) {
+// logger.warn("Post with ID {} does not exist", post.postid);
+// return 1;
+// }
+
+// // 保持原有不可修改的字段
+// post.postuserid = existingPost.postuserid;
+// post.posttime = existingPost.posttime;
+// post.replytime = existingPost.replytime;
+// post.readtime = existingPost.readtime;
+
+// // 更新帖子
+// em.merge(post);
+// tx.commit();
+
+// logger.info("Successfully updated post with ID: {}", post.postid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error updating post: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int DeletePost(String postid) {
+// if (postid == null || postid.isEmpty()) {
+// logger.warn("Invalid parameter: postid is null or empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 查找要删除的帖子
+// Post post = em.find(Post.class, postid);
+// if (post == null) {
+// logger.warn("Post with ID {} does not exist", postid);
+// return 1;
+// }
+
+// // 删除帖子(由于设置了级联删除，相关的回复会自动删除)
+// em.remove(post);
+// tx.commit();
+
+// logger.info("Successfully deleted post with ID: {}", postid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error deleting post: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int AddComment(String postid, String userid, String comment) {
+// if (postid == null || postid.isEmpty() ||
+// userid == null || userid.isEmpty() ||
+// comment == null || comment.isEmpty()) {
+// logger.warn("Invalid parameters: postid, userid or comment is null or empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查帖子是否存在
+// Post post = em.find(Post.class, postid);
+// if (post == null) {
+// logger.warn("Post with ID {} does not exist", postid);
+// return 1;
+// }
+
+// // 检查评论用户是否存在
+// User user = em.find(User.class, userid);
+// if (user == null) {
+// logger.warn("User with ID {} does not exist", userid);
+// return 1;
+// }
+
+// // 创建新的回复
+// PostReply reply = new PostReply();
+// reply.replyid = UUID.randomUUID().toString();
+// reply.postid = postid;
+// reply.content = comment;
+// reply.authorid = userid;
+// reply.createdAt = new Date();
+
+// // 保存回复
+// em.persist(reply);
+
+// // 更新帖子的回复数
+// post.replytime += 1;
+// em.merge(post);
+
+// tx.commit();
+
+// logger.info("Successfully added comment by user {} to post {}, reply ID: {}",
+// userid, postid, reply.replyid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error adding comment: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public int DeleteComment(String postid, String commentid) {
+// if (postid == null || postid.isEmpty() || commentid == null || commentid.isEmpty()) {
+// logger.warn("Invalid parameters: postid or commentid is null or empty");
+// return 2;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查帖子是否存在
+// Post post = em.find(Post.class, postid);
+// if (post == null) {
+// logger.warn("Post with ID {} does not exist", postid);
+// return 1;
+// }
+
+// // 检查评论是否存在且属于该帖子
+// PostReply reply = em.find(PostReply.class, commentid);
+// if (reply == null || !reply.postid.equals(postid)) {
+// logger.warn("Comment {} does not exist or does not belong to post {}", commentid, postid);
+// return 1;
+// }
+
+// // 删除评论
+// em.remove(reply);
+
+// // 更新帖子的回复数
+// post.replytime = Math.max(0, post.replytime - 1);
+// em.merge(post);
+
+// tx.commit();
+
+// logger.info("Successfully deleted comment {} from post {}", commentid, postid);
+// return 0;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("Error deleting comment: {}", e.getMessage());
+// return 2;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public boolean ExchangeMagicToUpload(String userid, int magic) {
+// if (userid == null || userid.isEmpty() || magic <= 0) {
+// logger.warn("参数无效: userid为空或magic <= 0");
+// return false;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// UserPT userPT = em.find(UserPT.class, userid);
+// if (userPT == null) {
+// logger.warn("未找到用户 {} 的PT信息", userid);
+// return false;
+// }
+
+// if (userPT.magic < magic) {
+// logger.warn("用户 {} 的魔力值不足", userid);
+// return false;
+// }
+
+// // 1:1兑换，直接加上魔力值（假设单位是MB）
+// userPT.magic -= magic;
+// userPT.upload += magic;
+
+// // 更新分享率
+// if (userPT.download > 0) {
+// userPT.share = (double) userPT.upload / userPT.download;
+// }
+
+// em.merge(userPT);
+// tx.commit();
+
+// logger.info("用户 {} 成功将 {} 点魔力值兑换为 {}MB 上传量", userid, magic, magic);
+// return true;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("魔力值兑换上传量时发生错误: {}", e.getMessage());
+// return false;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public boolean ExchangeMagicToDownload(String userid, int magic) {
+// if (userid == null || userid.isEmpty() || magic <= 0) {
+// logger.warn("参数无效: userid为空或magic <= 0");
+// return false;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// UserPT userPT = em.find(UserPT.class, userid);
+// if (userPT == null) {
+// logger.warn("未找到用户 {} 的PT信息", userid);
+// return false;
+// }
+
+// if (userPT.magic < magic) {
+// logger.warn("用户 {} 的魔力值不足", userid);
+// return false;
+// }
+
+// // 1:1兑换，直接减去魔力值对应的下载量（假设单位是MB）
+// userPT.magic -= magic;
+// userPT.download = Math.max(0, userPT.download - magic);
+
+// // 更新分享率
+// if (userPT.download > 0) {
+// userPT.share = (double) userPT.upload / userPT.download;
+// }
+
+// em.merge(userPT);
+// tx.commit();
+
+// logger.info("用户 {} 成功将 {} 点魔力值兑换为 {}MB 下载量减免", userid, magic, magic);
+// return true;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("魔力值兑换下载量时发生错误: {}", e.getMessage());
+// return false;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public boolean ExchangeMagicToVip(String userid, int magic) {
+// if (userid == null || userid.isEmpty() || magic <= 0) {
+// logger.warn("参数无效: userid为空或magic <= 0");
+// return false;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// UserPT userPT = em.find(UserPT.class, userid);
+// if (userPT == null) {
+// logger.warn("未找到用户 {} 的PT信息", userid);
+// return false;
+// }
+
+// if (userPT.magic < magic) {
+// logger.warn("用户 {} 的魔力值不足", userid);
+// return false;
+// }
+
+// // 1:1兑换VIP下载次数
+// userPT.magic -= magic;
+// userPT.viptime += magic;
+
+// em.merge(userPT);
+// tx.commit();
+
+// logger.info("用户 {} 成功将 {} 点魔力值兑换为 {} 次VIP下载次数", userid, magic, magic);
+// return true;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("魔力值兑换VIP下载次数时发生错误: {}", e.getMessage());
+// return false;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public boolean UploadTransmitProfile(Profile profile) {
+// if (profile == null || profile.profileurl == null || profile.profileurl.isEmpty() ||
+// profile.userid == null || profile.userid.isEmpty()) {
+// logger.warn("参数无效: profile为空或必要字段为空");
+// return false;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// // 检查用户是否存在
+// User user = em.find(User.class, profile.userid);
+// if (user == null) {
+// logger.warn("用户 {} 不存在", profile.userid);
+// return false;
+// }
+
+// // 检查是否已存在相同的迁移申请
+// Profile existingProfile = em.find(Profile.class, profile.profileurl);
+// if (existingProfile != null) {
+// logger.warn("迁移申请 {} 已存在", profile.profileurl);
+// return false;
+// }
+
+// // 设置初始值
+// profile.exampass = false;
+// profile.magicgived = "0";
+// profile.uploadgived = "0";
+
+// // 保存迁移申请
+// em.persist(profile);
+// tx.commit();
+
+// logger.info("成功上传迁移申请 {}", profile.profileurl);
+// return true;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("上传迁移申请时发生错误: {}", e.getMessage());
+// return false;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public Profile GetTransmitProfile(String profileid) {
+// if (profileid == null || profileid.isEmpty()) {
+// logger.warn("参数无效: profileid为空");
+// return null;
+// }
+
+// EntityManager em = null;
+
+// try {
+// em = emf.createEntityManager();
+// Profile profile = em.find(Profile.class, profileid);
+// if (profile == null) {
+// logger.warn("未找到迁移申请 {}", profileid);
+// return null;
+// }
+
+// logger.info("成功获取迁移申请 {}", profileid);
+// return profile;
+
+// } catch (Exception e) {
+// logger.error("获取迁移申请时发生错误: {}", e.getMessage());
+// return null;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public boolean ExamTransmitProfile(String profileid, boolean result) {
+// if (profileid == null || profileid.isEmpty()) {
+// logger.warn("参数无效: profileid为空");
+// return false;
+// }
+
+// EntityManager em = null;
+// EntityTransaction tx = null;
+
+// try {
+// em = emf.createEntityManager();
+// tx = em.getTransaction();
+// tx.begin();
+
+// Profile profile = em.find(Profile.class, profileid);
+// if (profile == null) {
+// logger.warn("未找到迁移申请 {}", profileid);
+// return false;
+// }
+
+// if (profile.exampass != result) {
+// profile.exampass = result;
+
+// if (result) {
+// // 如果审核通过，更新用户的PT信息
+// UserPT userPT = em.find(UserPT.class, profile.userid);
+// if (userPT != null) {
+// // 发放魔力值
+// int magicToGive = Integer.parseInt(profile.magictogive);
+// userPT.magic += magicToGive;
+// profile.magicgived = String.valueOf(magicToGive);
+
+// // 发放上传量
+// long uploadToGive = Long.parseLong(profile.uploadtogive);
+// userPT.upload += uploadToGive;
+// profile.uploadgived = String.valueOf(uploadToGive);
+
+// em.merge(userPT);
+// }
+// }
+
+// em.merge(profile);
+// }
+
+// tx.commit();
+
+// logger.info("成功审核迁移申请 {}, 结果: {}", profileid, result);
+// return true;
+
+// } catch (Exception e) {
+// if (tx != null && tx.isActive()) {
+// tx.rollback();
+// }
+// logger.error("审核迁移申请时发生错误: {}", e.getMessage());
+// return false;
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+
+// @Override
+// public Profile[] GetTransmitProfileList() {
+// EntityManager em = null;
+
+// try {
+// em = emf.createEntityManager();
+
+// // 获取所有迁移申请
+// QProfile p = QProfile.profile;
+// List<Profile> profiles = new JPAQuery<>(em)
+// .select(p)
+// .from(p)
+// .fetch();
+
+// logger.info("成功获取所有迁移申请，共 {} 条", profiles.size());
+// return profiles.toArray(new Profile[0]);
+
+// } catch (Exception e) {
+// logger.error("获取迁移申请列表时发生错误: {}", e.getMessage());
+// return new Profile[0];
+// } finally {
+// if (em != null) {
+// em.close();
+// }
+// }
+// }
+// }
\ No newline at end of file