From 46531b546162d00a6547ec158684f69fba80e810 Mon Sep 17 00:00:00 2001
From: Tim <nagisa12164@163.com>
Date: Mon, 28 Jul 2025 13:35:59 +0800
Subject: [PATCH 1/2] =?UTF-8?q?feat:=20level=20=E6=A8=A1=E5=9D=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 open-isle-cli/src/views/PostPageView.vue       | 18 ++++++++++++++++--
 open-isle-cli/src/views/ProfileView.vue        | 15 ++++++++++++---
 .../com/openisle/service/LevelService.java     |  6 +++---
 3 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/open-isle-cli/src/views/PostPageView.vue b/open-isle-cli/src/views/PostPageView.vue
index 47de34d15..62e5779f1 100644
--- a/open-isle-cli/src/views/PostPageView.vue
+++ b/open-isle-cli/src/views/PostPageView.vue
@@ -21,11 +21,11 @@
           </div>
           <div v-if="loggedIn && !isAuthor && !subscribed" class="article-subscribe-button" @click="subscribePost">
             <i class="fas fa-user-plus"></i>
-            订阅文章
+            <div class="article-subscribe-button-text">订阅文章</div>
           </div>
           <div v-if="loggedIn && !isAuthor && subscribed" class="article-unsubscribe-button" @click="unsubscribePost">
             <i class="fas fa-user-minus"></i>
-            取消订阅
+            <div class="article-unsubscribe-button-text">取消订阅</div>
           </div>
           <DropdownMenu v-if="articleMenuItems.length > 0" :items="articleMenuItems">
             <template #trigger>
@@ -699,6 +699,15 @@ export default {
   border-radius: 8px;
   font-size: 14px;
   cursor: pointer;
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  white-space: nowrap;
+}
+
+.article-subscribe-button-text,
+.article-unsubscribe-button-text {
+  white-space: nowrap;
 }
 
 .article-subscribe-button:hover {
@@ -713,6 +722,11 @@ export default {
   border-radius: 8px;
   font-size: 14px;
   cursor: pointer;
+
+  display: flex;
+  align-items: center;
+  gap: 5px;
+  white-space: nowrap;
 }
 
 .article-pending-button {
diff --git a/open-isle-cli/src/views/ProfileView.vue b/open-isle-cli/src/views/ProfileView.vue
index bad14768e..2cd440c1c 100644
--- a/open-isle-cli/src/views/ProfileView.vue
+++ b/open-isle-cli/src/views/ProfileView.vue
@@ -25,10 +25,12 @@
             <div class="profile-level-bar">
               <div class="profile-level-bar-inner" :style="{ width: `${levelInfo.percent}%` }" />
             </div>
-            <div class="profile-level-exp">
-              {{ levelInfo.exp }} / {{ levelInfo.nextExp }}
+            <div class="profile-level-info">
+              <div class="profile-level-exp">
+                {{ levelInfo.exp }} / {{ levelInfo.nextExp }}
+              </div>
+              <div class="profile-level-target">🎉目标 Lv.{{ levelInfo.currentLevel + 1 }}</div>
             </div>
-            <div class="profile-level-target">目标 Lv.{{ levelInfo.currentLevel + 1 }}</div>
           </div>
         </div>
       </div>
@@ -578,6 +580,13 @@ export default {
   background-color: var(--primary-color);
 }
 
+.profile-level-info {
+  display: flex;
+  flex-direction: row;
+  gap: 10px;
+  align-items: center;
+}
+
 .profile-level-exp,
 .profile-level-target {
   font-size: 12px;
diff --git a/src/main/java/com/openisle/service/LevelService.java b/src/main/java/com/openisle/service/LevelService.java
index 12e43d8c2..d4859e815 100644
--- a/src/main/java/com/openisle/service/LevelService.java
+++ b/src/main/java/com/openisle/service/LevelService.java
@@ -32,7 +32,7 @@ public class LevelService {
         User user = userRepository.findByUsername(username).orElseThrow();
         LocalDateTime start = LocalDate.now().atStartOfDay();
         long count = postRepository.countByAuthorAfter(username, start);
-        if (count >= 1) return 0;
+        if (count > 1) return 0;
         return addExperience(user,30);
     }
 
@@ -40,7 +40,7 @@ public class LevelService {
         User user = userRepository.findByUsername(username).orElseThrow();
         LocalDateTime start = LocalDate.now().atStartOfDay();
         long count = commentRepository.countByAuthorAfter(username, start);
-        if (count >= 3) return 0;
+        if (count > 3) return 0;
         return addExperience(user,10);
     }
 
@@ -48,7 +48,7 @@ public class LevelService {
         User user = userRepository.findByUsername(username).orElseThrow();
         LocalDateTime start = LocalDate.now().atStartOfDay();
         long count = reactionRepository.countByUserAfter(username, start);
-        if (count >= 3) return 0;
+        if (count > 3) return 0;
         return addExperience(user,5);
     }
 

From 10080e6d74a1fdb3cba76e857ce99dbff4c1ce02 Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Mon, 28 Jul 2025 13:52:50 +0800
Subject: [PATCH 2/2] fix: track daily experience to prevent abuse

---
 .../com/openisle/model/ExperienceLog.java     | 37 +++++++++++++++
 .../repository/ExperienceLogRepository.java   | 12 +++++
 .../com/openisle/service/LevelService.java    | 46 ++++++++++++-------
 3 files changed, 79 insertions(+), 16 deletions(-)
 create mode 100644 src/main/java/com/openisle/model/ExperienceLog.java
 create mode 100644 src/main/java/com/openisle/repository/ExperienceLogRepository.java

diff --git a/src/main/java/com/openisle/model/ExperienceLog.java b/src/main/java/com/openisle/model/ExperienceLog.java
new file mode 100644
index 000000000..4edb53d55
--- /dev/null
+++ b/src/main/java/com/openisle/model/ExperienceLog.java
@@ -0,0 +1,37 @@
+package com.openisle.model;
+
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDate;
+
+/** Daily experience gain counts for a user. */
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+@Table(name = "experience_logs",
+       uniqueConstraints = @UniqueConstraint(columnNames = {"user_id", "log_date"}))
+public class ExperienceLog {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY, optional = false)
+    @JoinColumn(name = "user_id")
+    private User user;
+
+    @Column(name = "log_date", nullable = false)
+    private LocalDate logDate;
+
+    @Column(name = "post_count", nullable = false)
+    private int postCount;
+
+    @Column(name = "comment_count", nullable = false)
+    private int commentCount;
+
+    @Column(name = "reaction_count", nullable = false)
+    private int reactionCount;
+}
diff --git a/src/main/java/com/openisle/repository/ExperienceLogRepository.java b/src/main/java/com/openisle/repository/ExperienceLogRepository.java
new file mode 100644
index 000000000..e50d354fe
--- /dev/null
+++ b/src/main/java/com/openisle/repository/ExperienceLogRepository.java
@@ -0,0 +1,12 @@
+package com.openisle.repository;
+
+import com.openisle.model.ExperienceLog;
+import com.openisle.model.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.time.LocalDate;
+import java.util.Optional;
+
+public interface ExperienceLogRepository extends JpaRepository<ExperienceLog, Long> {
+    Optional<ExperienceLog> findByUserAndLogDate(User user, LocalDate logDate);
+}
diff --git a/src/main/java/com/openisle/service/LevelService.java b/src/main/java/com/openisle/service/LevelService.java
index 12e43d8c2..3a962f3af 100644
--- a/src/main/java/com/openisle/service/LevelService.java
+++ b/src/main/java/com/openisle/service/LevelService.java
@@ -1,27 +1,38 @@
 package com.openisle.service;
 
 import com.openisle.model.User;
-import com.openisle.repository.CommentRepository;
-import com.openisle.repository.PostRepository;
-import com.openisle.repository.ReactionRepository;
 import com.openisle.repository.UserRepository;
+import com.openisle.repository.ExperienceLogRepository;
+import com.openisle.model.ExperienceLog;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
 import java.time.LocalDate;
-import java.time.LocalDateTime;
 
 @Service
 @RequiredArgsConstructor
 public class LevelService {
     private final UserRepository userRepository;
-    private final PostRepository postRepository;
-    private final CommentRepository commentRepository;
-    private final ReactionRepository reactionRepository;
+    // repositories for experience-related entities
+    private final ExperienceLogRepository experienceLogRepository;
     private final UserVisitService userVisitService;
 
     private static final int[] LEVEL_EXP = {100,200,300,600,1200,10000};
 
+    private ExperienceLog getTodayLog(User user) {
+        LocalDate today = LocalDate.now();
+        return experienceLogRepository.findByUserAndLogDate(user, today)
+                .orElseGet(() -> {
+                    ExperienceLog log = new ExperienceLog();
+                    log.setUser(user);
+                    log.setLogDate(today);
+                    log.setPostCount(0);
+                    log.setCommentCount(0);
+                    log.setReactionCount(0);
+                    return experienceLogRepository.save(log);
+                });
+    }
+
     private int addExperience(User user, int amount) {
         user.setExperience(user.getExperience() + amount);
         userRepository.save(user);
@@ -30,25 +41,28 @@ public class LevelService {
 
     public int awardForPost(String username) {
         User user = userRepository.findByUsername(username).orElseThrow();
-        LocalDateTime start = LocalDate.now().atStartOfDay();
-        long count = postRepository.countByAuthorAfter(username, start);
-        if (count >= 1) return 0;
+        ExperienceLog log = getTodayLog(user);
+        if (log.getPostCount() >= 1) return 0;
+        log.setPostCount(log.getPostCount() + 1);
+        experienceLogRepository.save(log);
         return addExperience(user,30);
     }
 
     public int awardForComment(String username) {
         User user = userRepository.findByUsername(username).orElseThrow();
-        LocalDateTime start = LocalDate.now().atStartOfDay();
-        long count = commentRepository.countByAuthorAfter(username, start);
-        if (count >= 3) return 0;
+        ExperienceLog log = getTodayLog(user);
+        if (log.getCommentCount() >= 3) return 0;
+        log.setCommentCount(log.getCommentCount() + 1);
+        experienceLogRepository.save(log);
         return addExperience(user,10);
     }
 
     public int awardForReaction(String username) {
         User user = userRepository.findByUsername(username).orElseThrow();
-        LocalDateTime start = LocalDate.now().atStartOfDay();
-        long count = reactionRepository.countByUserAfter(username, start);
-        if (count >= 3) return 0;
+        ExperienceLog log = getTodayLog(user);
+        if (log.getReactionCount() >= 3) return 0;
+        log.setReactionCount(log.getReactionCount() + 1);
+        experienceLogRepository.save(log);
         return addExperience(user,5);
     }