feat: video contribution event (#2306)

jo-elimu · web-flow · commit 76278874ac0f · 2025-07-21T15:31:19.000+07:00
diff --git a/pom-dependency-tree.txt b/pom-dependency-tree.txt
@@ -1,4 +1,4 @@
-ai.elimu:webapp:war:2.6.102-SNAPSHOT
+ai.elimu:webapp:war:2.6.103-SNAPSHOT
 +- ai.elimu:model:jar:model-2.0.114:compile
 |  \- com.google.code.gson:gson:jar:2.13.1:compile
 |     \- com.google.errorprone:error_prone_annotations:jar:2.38.0:compile
diff --git a/src/main/java/ai/elimu/dao/ImageContributionEventDao.java b/src/main/java/ai/elimu/dao/ImageContributionEventDao.java
@@ -13,7 +13,5 @@ public interface ImageContributionEventDao extends GenericDao<ImageContributionE
     
     List<ImageContributionEvent> readAll(Contributor contributor) throws DataAccessException;
     
-    List<ImageContributionEvent> readMostRecent(int maxResults) throws DataAccessException;
-    
     Long readCount(Contributor contributor) throws DataAccessException;
 }
diff --git a/src/main/java/ai/elimu/dao/LetterContributionEventDao.java b/src/main/java/ai/elimu/dao/LetterContributionEventDao.java
@@ -15,9 +15,5 @@ public interface LetterContributionEventDao extends GenericDao<LetterContributio
     
     List<LetterContributionEvent> readAll(Contributor contributor) throws DataAccessException;
     
-    List<LetterContributionEvent> readMostRecent(int maxResults) throws DataAccessException;
-    
-    List<LetterContributionEvent> readMostRecentPerLetter() throws DataAccessException;
-    
     Long readCount(Contributor contributor) throws DataAccessException;
 }
diff --git a/src/main/java/ai/elimu/dao/LetterSoundContributionEventDao.java b/src/main/java/ai/elimu/dao/LetterSoundContributionEventDao.java
@@ -14,8 +14,6 @@ public interface LetterSoundContributionEventDao extends GenericDao<LetterSoundC
     List<LetterSoundContributionEvent> readAll(LetterSound letterSound) throws DataAccessException;
 
     List<LetterSoundContributionEvent> readAll(Contributor contributor) throws DataAccessException;
-
-    List<LetterSoundContributionEvent> readMostRecentPerLetterSound() throws DataAccessException;
     
     Long readCount(Contributor contributor) throws DataAccessException;
 }
diff --git a/src/main/java/ai/elimu/dao/NumberContributionEventDao.java b/src/main/java/ai/elimu/dao/NumberContributionEventDao.java
@@ -13,9 +13,5 @@ public interface NumberContributionEventDao extends GenericDao<NumberContributio
     
     List<NumberContributionEvent> readAll(Contributor contributor) throws DataAccessException;
     
-    List<NumberContributionEvent> readMostRecent(int maxResults) throws DataAccessException;
-    
-    List<NumberContributionEvent> readMostRecentPerNumber() throws DataAccessException;
-    
     Long readCount(Contributor contributor) throws DataAccessException;
 }
diff --git a/src/main/java/ai/elimu/dao/SoundContributionEventDao.java b/src/main/java/ai/elimu/dao/SoundContributionEventDao.java
@@ -15,9 +15,5 @@ public interface SoundContributionEventDao extends GenericDao<SoundContributionE
     
     List<SoundContributionEvent> readAll(Contributor contributor) throws DataAccessException;
     
-    List<SoundContributionEvent> readMostRecent(int maxResults) throws DataAccessException;
-    
-    List<SoundContributionEvent> readMostRecentPerSound() throws DataAccessException;
-    
     Long readCount(Contributor contributor) throws DataAccessException;
 }
diff --git a/src/main/java/ai/elimu/dao/StoryBookContributionEventDao.java b/src/main/java/ai/elimu/dao/StoryBookContributionEventDao.java
@@ -15,9 +15,5 @@ public interface StoryBookContributionEventDao extends GenericDao<StoryBookContr
     
     List<StoryBookContributionEvent> readAll(Contributor contributor) throws DataAccessException;
     
-    List<StoryBookContributionEvent> readMostRecent(int maxResults) throws DataAccessException;
-    
-    List<StoryBookContributionEvent> readMostRecentPerStoryBook() throws DataAccessException;
-    
     Long readCount(Contributor contributor) throws DataAccessException;
 }
diff --git a/src/main/java/ai/elimu/dao/VideoContributionEventDao.java b/src/main/java/ai/elimu/dao/VideoContributionEventDao.java
@@ -0,0 +1,17 @@
+package ai.elimu.dao;
+
+import java.util.List;
+import org.springframework.dao.DataAccessException;
+
+import ai.elimu.entity.content.multimedia.Video;
+import ai.elimu.entity.contributor.Contributor;
+import ai.elimu.entity.contributor.VideoContributionEvent;
+
+public interface VideoContributionEventDao extends GenericDao<VideoContributionEvent> {
+    
+    List<VideoContributionEvent> readAll(Video video) throws DataAccessException;
+    
+    List<VideoContributionEvent> readAll(Contributor contributor) throws DataAccessException;
+    
+    Long readCount(Contributor contributor) throws DataAccessException;
+}
diff --git a/src/main/java/ai/elimu/dao/WordContributionEventDao.java b/src/main/java/ai/elimu/dao/WordContributionEventDao.java
@@ -15,7 +15,5 @@ public interface WordContributionEventDao extends GenericDao<WordContributionEve
     
     List<WordContributionEvent> readAll(Contributor contributor) throws DataAccessException;
     
-    List<WordContributionEvent> readMostRecent(int maxResults) throws DataAccessException;
-    
     Long readCount(Contributor contributor) throws DataAccessException;
 }
diff --git a/src/main/java/ai/elimu/dao/jpa/ImageContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/ImageContributionEventDaoJpa.java
@@ -32,16 +32,6 @@ public List<ImageContributionEvent> readAll(Contributor contributor) throws Data
             .getResultList();
     }
 
-    @Override
-    public List<ImageContributionEvent> readMostRecent(int maxResults) throws DataAccessException {
-        return em.createQuery(
-            "SELECT ice " + 
-            "FROM ImageContributionEvent ice " +
-            "ORDER BY ice.timestamp DESC")
-            .setMaxResults(maxResults)
-            .getResultList();
-    }
-
     @Override
     public Long readCount(Contributor contributor) throws DataAccessException {
         return (Long) em.createQuery("SELECT COUNT(ice) " +
diff --git a/src/main/java/ai/elimu/dao/jpa/LetterContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/LetterContributionEventDaoJpa.java
@@ -41,26 +41,6 @@ public List<LetterContributionEvent> readAll(Contributor contributor) throws Dat
             .getResultList();
     }
 
-    @Override
-    public List<LetterContributionEvent> readMostRecent(int maxResults) throws DataAccessException {
-        return em.createQuery(
-            "SELECT event " + 
-            "FROM LetterContributionEvent event " +
-            "ORDER BY event.timestamp DESC")
-            .setMaxResults(maxResults)
-            .getResultList();
-    }
-    
-    @Override
-    public List<LetterContributionEvent> readMostRecentPerLetter() throws DataAccessException {
-        return em.createQuery(
-            "SELECT event " + 
-            "FROM LetterContributionEvent event " +
-            "WHERE event.timestamp IN (SELECT MAX(timestamp) FROM LetterContributionEvent GROUP BY letter_id) " + // TODO: replace with "NOT EXISTS"? - https://stackoverflow.com/a/25694562
-            "ORDER BY event.timestamp ASC")
-            .getResultList();
-    }
-
     @Override
     public Long readCount(Contributor contributor) throws DataAccessException {
         return (Long) em.createQuery("SELECT COUNT(event) " +
diff --git a/src/main/java/ai/elimu/dao/jpa/LetterSoundContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/LetterSoundContributionEventDaoJpa.java
@@ -41,16 +41,6 @@ public List<LetterSoundContributionEvent> readAll(Contributor contributor) throw
             .setParameter("contributor", contributor)
             .getResultList();
     }
-    
-    @Override
-    public List<LetterSoundContributionEvent> readMostRecentPerLetterSound() throws DataAccessException {
-        return em.createQuery(
-            "SELECT e " + 
-            "FROM LetterSoundContributionEvent e " +
-            "WHERE e.timestamp IN (SELECT MAX(timestamp) FROM LetterSoundContributionEvent GROUP BY letterSound_id) " + // TODO: replace with "NOT EXISTS"? - https://stackoverflow.com/a/25694562
-            "ORDER BY e.timestamp ASC")
-            .getResultList();
-    }
 
     @Override
     public Long readCount(Contributor contributor) throws DataAccessException {
diff --git a/src/main/java/ai/elimu/dao/jpa/NumberContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/NumberContributionEventDaoJpa.java
@@ -32,26 +32,6 @@ public List<NumberContributionEvent> readAll(Contributor contributor) throws Dat
             .getResultList();
     }
 
-    @Override
-    public List<NumberContributionEvent> readMostRecent(int maxResults) throws DataAccessException {
-        return em.createQuery(
-            "SELECT nce " + 
-            "FROM NumberContributionEvent nce " +
-            "ORDER BY nce.timestamp DESC")
-            .setMaxResults(maxResults)
-            .getResultList();
-    }
-    
-    @Override
-    public List<NumberContributionEvent> readMostRecentPerNumber() throws DataAccessException {
-        return em.createQuery(
-            "SELECT nce " + 
-            "FROM NumberContributionEvent nce " +
-            "WHERE nce.timestamp IN (SELECT MAX(timestamp) FROM NumberContributionEvent GROUP BY number_id) " + // TODO: replace with "NOT EXISTS"? - https://stackoverflow.com/a/25694562
-            "ORDER BY nce.timestamp ASC")
-            .getResultList();
-    }
-
     @Override
     public Long readCount(Contributor contributor) throws DataAccessException {
         return (Long) em.createQuery("SELECT COUNT(nce) " +
diff --git a/src/main/java/ai/elimu/dao/jpa/SoundContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/SoundContributionEventDaoJpa.java
@@ -41,26 +41,6 @@ public List<SoundContributionEvent> readAll(Contributor contributor) throws Data
             .getResultList();
     }
 
-    @Override
-    public List<SoundContributionEvent> readMostRecent(int maxResults) throws DataAccessException {
-        return em.createQuery(
-            "SELECT event " + 
-            "FROM SoundContributionEvent event " +
-            "ORDER BY event.timestamp DESC")
-            .setMaxResults(maxResults)
-            .getResultList();
-    }
-    
-    @Override
-    public List<SoundContributionEvent> readMostRecentPerSound() throws DataAccessException {
-        return em.createQuery(
-            "SELECT event " + 
-            "FROM SoundContributionEvent event " +
-            "WHERE event.timestamp IN (SELECT MAX(time) FROM SoundContributionEvent GROUP BY sound_id) " + // TODO: replace with "NOT EXISTS"? - https://stackoverflow.com/a/25694562
-            "ORDER BY event.timestamp ASC")
-            .getResultList();
-    }
-
     @Override
     public Long readCount(Contributor contributor) throws DataAccessException {
         return (Long) em.createQuery("SELECT COUNT(event) " +
diff --git a/src/main/java/ai/elimu/dao/jpa/StoryBookContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/StoryBookContributionEventDaoJpa.java
@@ -41,26 +41,6 @@ public List<StoryBookContributionEvent> readAll(Contributor contributor) throws
             .getResultList();
     }
     
-    @Override
-    public List<StoryBookContributionEvent> readMostRecent(int maxResults) throws DataAccessException {
-        return em.createQuery(
-            "SELECT sbce " + 
-            "FROM StoryBookContributionEvent sbce " +
-            "ORDER BY sbce.timestamp DESC")
-            .setMaxResults(maxResults)
-            .getResultList();
-    }
-    
-    @Override
-    public List<StoryBookContributionEvent> readMostRecentPerStoryBook() throws DataAccessException {
-        return em.createQuery(
-            "SELECT sbce " + 
-            "FROM StoryBookContributionEvent sbce " +
-            "WHERE sbce.timestamp IN (SELECT MAX(timestamp) FROM StoryBookContributionEvent GROUP BY storyBook_id) " + // TODO: replace with "NOT EXISTS"? - https://stackoverflow.com/a/25694562
-            "ORDER BY sbce.timestamp ASC")
-            .getResultList();
-    }
-    
     @Override
     public Long readCount(Contributor contributor) throws DataAccessException {
         return (Long) em.createQuery("SELECT COUNT(sbce) " +
diff --git a/src/main/java/ai/elimu/dao/jpa/VideoContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/VideoContributionEventDaoJpa.java
@@ -0,0 +1,44 @@
+package ai.elimu.dao.jpa;
+
+import ai.elimu.dao.VideoContributionEventDao;
+import ai.elimu.entity.content.multimedia.Video;
+import ai.elimu.entity.contributor.Contributor;
+import ai.elimu.entity.contributor.VideoContributionEvent;
+
+import java.util.List;
+import org.springframework.dao.DataAccessException;
+
+public class VideoContributionEventDaoJpa extends GenericDaoJpa<VideoContributionEvent> implements VideoContributionEventDao {
+
+    @Override
+    public List<VideoContributionEvent> readAll(Video video) throws DataAccessException {
+        return em.createQuery(
+            "SELECT event " + 
+            "FROM VideoContributionEvent event " +
+            "WHERE event.video = :video " + 
+            "ORDER BY event.timestamp DESC")
+            .setParameter("video", video)
+            .getResultList();
+    }
+    
+    @Override
+    public List<VideoContributionEvent> readAll(Contributor contributor) throws DataAccessException {
+        return em.createQuery(
+            "SELECT event " + 
+            "FROM VideoContributionEvent event " +
+            "WHERE event.contributor = :contributor " + 
+            "ORDER BY event.timestamp DESC")
+            .setParameter("contributor", contributor)
+            .getResultList();
+    }
+
+    @Override
+    public Long readCount(Contributor contributor) throws DataAccessException {
+        return (Long) em.createQuery(
+            "SELECT COUNT(event) " +
+            "FROM VideoContributionEvent event " +
+            "WHERE event.contributor = :contributor")
+            .setParameter("contributor", contributor)
+            .getSingleResult();
+    }
+}
diff --git a/src/main/java/ai/elimu/dao/jpa/WordContributionEventDaoJpa.java b/src/main/java/ai/elimu/dao/jpa/WordContributionEventDaoJpa.java
@@ -41,16 +41,6 @@ public List<WordContributionEvent> readAll(Contributor contributor) throws DataA
             .getResultList();
     }
 
-    @Override
-    public List<WordContributionEvent> readMostRecent(int maxResults) throws DataAccessException {
-        return em.createQuery(
-            "SELECT wce " + 
-            "FROM WordContributionEvent wce " +
-            "ORDER BY wce.timestamp DESC")
-            .setMaxResults(maxResults)
-            .getResultList();
-    }
-
     @Override
     public Long readCount(Contributor contributor) throws DataAccessException {
         return (Long) em.createQuery("SELECT COUNT(wce) " +
diff --git a/src/main/java/ai/elimu/entity/contributor/VideoContributionEvent.java b/src/main/java/ai/elimu/entity/contributor/VideoContributionEvent.java
@@ -0,0 +1,18 @@
+package ai.elimu.entity.contributor;
+
+import ai.elimu.entity.content.multimedia.Video;
+import jakarta.persistence.Entity;
+import jakarta.persistence.ManyToOne;
+import jakarta.validation.constraints.NotNull;
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+@Entity
+public class VideoContributionEvent extends ContributionEvent {
+
+  @NotNull
+  @ManyToOne
+  private Video video;
+}
diff --git a/src/main/java/ai/elimu/web/content/multimedia/video/VideoCreateController.java b/src/main/java/ai/elimu/web/content/multimedia/video/VideoCreateController.java
@@ -1,17 +1,26 @@
 package ai.elimu.web.content.multimedia.video;
 
+import ai.elimu.dao.VideoContributionEventDao;
 import ai.elimu.dao.VideoDao;
 import ai.elimu.entity.content.multimedia.Video;
+import ai.elimu.entity.contributor.Contributor;
+import ai.elimu.entity.contributor.VideoContributionEvent;
 import ai.elimu.entity.enums.ContentLicense;
 import ai.elimu.model.v2.enums.content.LiteracySkill;
 import ai.elimu.model.v2.enums.content.NumeracySkill;
 import ai.elimu.model.v2.enums.content.VideoFormat;
 import ai.elimu.util.ChecksumHelper;
+import ai.elimu.util.DiscordHelper;
+import ai.elimu.util.DiscordHelper.Channel;
+import ai.elimu.util.DomainHelper;
 import ai.elimu.util.GitHubLfsHelper;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpSession;
+
 import java.io.IOException;
 import java.util.Calendar;
+
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
@@ -36,6 +45,8 @@ public class VideoCreateController {
 
   private final VideoDao videoDao;
 
+  private final VideoContributionEventDao videoContributionEventDao;
+
   @GetMapping
   public String handleRequest(Model model) {
     log.info("handleRequest");
@@ -53,6 +64,7 @@ public String handleRequest(Model model) {
 
   @PostMapping
   public String handleSubmit(
+      HttpSession session,
       /*@Valid*/ Video video,
       @RequestParam("bytes") MultipartFile multipartFile,
       @RequestParam("thumbnail") MultipartFile multipartFileThumbnail,
@@ -92,8 +104,6 @@ public String handleSubmit(
 
           video.setFileSize(bytes.length);
           video.setChecksumMd5(ChecksumHelper.calculateMD5(bytes));
-
-          // TODO: convert to a default video format?
         }
       }
 
@@ -126,7 +136,14 @@ public String handleSubmit(
       video.setChecksumGitHub(checksumGitHub);
       videoDao.create(video);
 
-      // TODO: https://github.com/elimu-ai/webapp/issues/1545
+      VideoContributionEvent videoContributionEvent = new VideoContributionEvent();
+      videoContributionEvent.setContributor((Contributor) session.getAttribute("contributor"));
+      videoContributionEvent.setTimestamp(Calendar.getInstance());
+      videoContributionEvent.setVideo(video);
+      videoContributionEvent.setRevisionNumber(video.getRevisionNumber());
+      videoContributionEventDao.create(videoContributionEvent);
+
+      DiscordHelper.postToChannel(Channel.CONTENT, "Video created: " + DomainHelper.getBaseUrl() + "/content/multimedia/video/edit/" + video.getId());
 
       return "redirect:/content/multimedia/video/list#" + video.getId();
     }
diff --git a/src/main/java/ai/elimu/web/content/multimedia/video/VideoEditController.java b/src/main/java/ai/elimu/web/content/multimedia/video/VideoEditController.java
diff --git a/src/main/java/ai/elimu/web/content/storybook/StoryBookCreateFromEPubController.java b/src/main/java/ai/elimu/web/content/storybook/StoryBookCreateFromEPubController.java
diff --git a/src/main/java/ai/elimu/web/contributor/ContributorController.java b/src/main/java/ai/elimu/web/contributor/ContributorController.java
diff --git a/src/main/java/ai/elimu/web/contributor/ContributorCsvExportController.java b/src/main/java/ai/elimu/web/contributor/ContributorCsvExportController.java
diff --git a/src/main/resources/META-INF/jpa-schema-export.sql b/src/main/resources/META-INF/jpa-schema-export.sql
diff --git a/src/main/webapp/WEB-INF/jsp/contributor/contributor-summarized.jsp b/src/main/webapp/WEB-INF/jsp/contributor/contributor-summarized.jsp
diff --git a/src/main/webapp/WEB-INF/spring/applicationContext-jpa.xml b/src/main/webapp/WEB-INF/spring/applicationContext-jpa.xml
diff --git a/src/test/java/ai/elimu/dao/WordContributionEventDaoTest.java b/src/test/java/ai/elimu/dao/WordContributionEventDaoTest.java

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-ai.elimu:webapp:war:2.6.102-SNAPSHOT`
	`1`	`+ai.elimu:webapp:war:2.6.103-SNAPSHOT`
`2`	`2`	`+- ai.elimu:model:jar:model-2.0.114:compile`
`3`	`3`	`\| \- com.google.code.gson:gson:jar:2.13.1:compile`
`4`	`4`	`\| \- com.google.errorprone:error_prone_annotations:jar:2.38.0:compile`
Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,5 @@ public interface ImageContributionEventDao extends GenericDao<ImageContributionE`
`13`	`13`
`14`	`14`	`List<ImageContributionEvent> readAll(Contributor contributor) throws DataAccessException;`
`15`	`15`
`16`		`- List<ImageContributionEvent> readMostRecent(int maxResults) throws DataAccessException;`
`17`		`-`
`18`	`16`	`Long readCount(Contributor contributor) throws DataAccessException;`
`19`	`17`	`}`
Original file line number	Diff line number	Diff line change
`@@ -15,9 +15,5 @@ public interface LetterContributionEventDao extends GenericDao<LetterContributio`
`15`	`15`
`16`	`16`	`List<LetterContributionEvent> readAll(Contributor contributor) throws DataAccessException;`
`17`	`17`
`18`		`- List<LetterContributionEvent> readMostRecent(int maxResults) throws DataAccessException;`
`19`		`-`
`20`		`- List<LetterContributionEvent> readMostRecentPerLetter() throws DataAccessException;`
`21`		`-`
`22`	`18`	`Long readCount(Contributor contributor) throws DataAccessException;`
`23`	`19`	`}`
Original file line number	Diff line number	Diff line change
`@@ -14,8 +14,6 @@ public interface LetterSoundContributionEventDao extends GenericDao<LetterSoundC`
`14`	`14`	`List<LetterSoundContributionEvent> readAll(LetterSound letterSound) throws DataAccessException;`
`15`	`15`
`16`	`16`	`List<LetterSoundContributionEvent> readAll(Contributor contributor) throws DataAccessException;`
`17`		`-`
`18`		`- List<LetterSoundContributionEvent> readMostRecentPerLetterSound() throws DataAccessException;`
`19`	`17`
`20`	`18`	`Long readCount(Contributor contributor) throws DataAccessException;`
`21`	`19`	`}`
Original file line number	Diff line number	Diff line change
`@@ -13,9 +13,5 @@ public interface NumberContributionEventDao extends GenericDao<NumberContributio`
`13`	`13`
`14`	`14`	`List<NumberContributionEvent> readAll(Contributor contributor) throws DataAccessException;`
`15`	`15`
`16`		`- List<NumberContributionEvent> readMostRecent(int maxResults) throws DataAccessException;`
`17`		`-`
`18`		`- List<NumberContributionEvent> readMostRecentPerNumber() throws DataAccessException;`
`19`		`-`
`20`	`16`	`Long readCount(Contributor contributor) throws DataAccessException;`
`21`	`17`	`}`
Original file line number	Diff line number	Diff line change
`@@ -15,9 +15,5 @@ public interface SoundContributionEventDao extends GenericDao<SoundContributionE`
`15`	`15`
`16`	`16`	`List<SoundContributionEvent> readAll(Contributor contributor) throws DataAccessException;`
`17`	`17`
`18`		`- List<SoundContributionEvent> readMostRecent(int maxResults) throws DataAccessException;`
`19`		`-`
`20`		`- List<SoundContributionEvent> readMostRecentPerSound() throws DataAccessException;`
`21`		`-`
`22`	`18`	`Long readCount(Contributor contributor) throws DataAccessException;`
`23`	`19`	`}`
Original file line number	Diff line number	Diff line change
`@@ -15,9 +15,5 @@ public interface StoryBookContributionEventDao extends GenericDao<StoryBookContr`
`15`	`15`
`16`	`16`	`List<StoryBookContributionEvent> readAll(Contributor contributor) throws DataAccessException;`
`17`	`17`
`18`		`- List<StoryBookContributionEvent> readMostRecent(int maxResults) throws DataAccessException;`
`19`		`-`
`20`		`- List<StoryBookContributionEvent> readMostRecentPerStoryBook() throws DataAccessException;`
`21`		`-`
`22`	`18`	`Long readCount(Contributor contributor) throws DataAccessException;`
`23`	`19`	`}`
Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,5 @@ public interface WordContributionEventDao extends GenericDao<WordContributionEve`
`15`	`15`
`16`	`16`	`List<WordContributionEvent> readAll(Contributor contributor) throws DataAccessException;`
`17`	`17`
`18`		`- List<WordContributionEvent> readMostRecent(int maxResults) throws DataAccessException;`
`19`		`-`
`20`	`18`	`Long readCount(Contributor contributor) throws DataAccessException;`
`21`	`19`	`}`