work

Author: thomaswoehlke

src/main/java/org/woehlke/java/simpleworklist/domain/db/user/UserChatMessage.java

@@ -27,6 +27,15 @@
         @Index(name = "ix_user_message_row_created_at", columnList = "row_created_at")
     }
 )
+@NamedQueries({
+  @NamedQuery(
+    name = "queryFindAllMessagesBetweenCurrentAndOtherUser",
+    query = "select m from UserChatMessage m "
+      + "where (m.sender = :thisUser and m.receiver = :otherUser) "
+      + "or (m.sender = :otherUser and m.receiver = :thisUser)",
+    lockMode = LockModeType.READ
+  )
+})
 @Getter
 @Setter
 @EqualsAndHashCode(callSuper = false)

src/main/java/org/woehlke/java/simpleworklist/domain/db/user/chat/ChatMessageRepository.java

@@ -17,12 +17,7 @@
 @Repository
 public interface ChatMessageRepository extends JpaRepository<UserChatMessage, Long> {
 
-    //TODO: #247 move the JQL Query-String to Entity as Prepared Statement
-    String JQL = "select m from ChatMessage m "
-    + "where (m.sender = :thisUser and m.receiver = :otherUser) "
-    + "or (m.sender = :otherUser and m.receiver = :thisUser)";
-
-    @Query(JQL)
+    @Query(name="queryFindAllMessagesBetweenCurrentAndOtherUser")
     Page<UserChatMessage> findAllMessagesBetweenCurrentAndOtherUser(
             @Param("thisUser") UserAccount thisUser,
             @Param("otherUser") UserAccount otherUser,