Move deleted messages to archive user

2 files changed, 35 insertions, 22 deletions

diff --git a/src/main/java/com/juick/config/WebConfig.java b/src/main/java/com/juick/config/WebConfig.java
index 94f30bd5..fcd9a46b 100644
--- a/src/main/java/com/juick/config/WebConfig.java
+++ b/src/main/java/com/juick/config/WebConfig.java
@@ -193,9 +193,15 @@ public class WebConfig implements WebMvcConfigurer {
     private UserService userService;
     @Value("${service_user:juick}")
     private String serviceUsername;
+    @Value("${archive_user:archive}")
+    private String archiveUsername;
 
     @Bean
     public User serviceUser() {
         return userService.getUserByName(serviceUsername);
     }
+    @Bean
+    public User archiveUser() {
+        return userService.getUserByName(archiveUsername);
+    }
 }
diff --git a/src/main/java/com/juick/service/MessagesServiceImpl.java b/src/main/java/com/juick/service/MessagesServiceImpl.java
index 3e197bf1..7e366a01 100644
--- a/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -68,6 +68,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
     private WebApp webApp;
     @Value("${photos_url:https://i.juick.com/}")
     private String baseImagesUrl;
+    @Inject
+    private User archiveUser;
 
     private class MessageMapper implements RowMapper<Message> {
         @Override
@@ -878,25 +880,26 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
         Optional<Message> message = getMessage(mid);
         if (message.isPresent()) {
             Instant ts = message.get().getUpdatedAt();
+            SqlParameterSource parameters = new MapSqlParameterSource().addValue("mid", mid).addValue("uid", uid)
+                    .addValue("archive_uid", archiveUser.getUid());
             if (ts.compareTo(messageDeletingWindow) >= 0) {
-                SqlParameterSource sqlParameterSource = new MapSqlParameterSource().addValue("mid", mid).addValue("uid",
-                        uid);
-
-                if (getNamedParameterJdbcTemplate().update(
-                        "DELETE FROM messages WHERE message_id = :mid AND user_id = :uid",
-                        sqlParameterSource) > 0) {
+                if (getNamedParameterJdbcTemplate()
+                        .update("DELETE FROM messages WHERE message_id = :mid AND user_id = :uid", parameters) > 0) {
 
                     getNamedParameterJdbcTemplate().update("DELETE FROM messages_txt WHERE message_id = :mid",
-                            sqlParameterSource);
-                    getNamedParameterJdbcTemplate().update("DELETE FROM replies WHERE message_id = :mid",
-                            sqlParameterSource);
+                            parameters);
+                    getNamedParameterJdbcTemplate().update("DELETE FROM replies WHERE message_id = :mid", parameters);
                     getNamedParameterJdbcTemplate().update("DELETE FROM subscr_messages WHERE message_id = :mid",
-                            sqlParameterSource);
+                            parameters);
                     getNamedParameterJdbcTemplate().update("DELETE FROM messages_tags WHERE message_id = :mid",
-                            sqlParameterSource);
+                            parameters);
 
                     return true;
                 }
+            } else {
+                return getNamedParameterJdbcTemplate().update(
+                        "UPDATE messages SET user_id=:archive_uid WHERE message_id = :mid AND user_id = :uid",
+                        parameters) > 0;
             }
         }
         return false;
@@ -910,26 +913,31 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
         Message reply = getReply(mid, rid);
         if (reply != null) {
             Instant ts = reply.getUpdatedAt();
+            User author = getMessageAuthor(mid);
+            SqlParameterSource parameters = new MapSqlParameterSource().addValue("mid", mid).addValue("uid", uid)
+                    .addValue("rid", rid).addValue("archive_uid", archiveUser.getUid());
             if (ts.compareTo(messageDeletingWindow) >= 0) {
-                User author = getMessageAuthor(mid);
-                SqlParameterSource sqlParameterSource = new MapSqlParameterSource().addValue("mid", mid)
-                        .addValue("uid", uid).addValue("rid", rid);
                 boolean result;
+                // allow to delete author replies and replies to author
                 if (author.getUid() == uid) {
-                    result = getNamedParameterJdbcTemplate().update(
-                            "DELETE FROM replies WHERE message_id=:mid AND reply_id=:rid",
-                            sqlParameterSource) > 0;
+                    result = getNamedParameterJdbcTemplate()
+                            .update("DELETE FROM replies WHERE message_id=:mid AND reply_id=:rid", parameters) > 0;
                 } else {
                     result = getNamedParameterJdbcTemplate().update(
                             "DELETE FROM replies WHERE message_id=:mid AND reply_id=:rid AND user_id=:uid",
-                            sqlParameterSource) > 0;
+                            parameters) > 0;
                 }
                 if (result) {
                     getNamedParameterJdbcTemplate()
-                            .update("UPDATE messages SET replies=replies-1 WHERE message_id=:mid", sqlParameterSource);
+                            .update("UPDATE messages SET replies=replies-1 WHERE message_id=:mid", parameters);
                     updateRepliesBy(mid);
                     return true;
                 }
+            } else {
+                // only archive author replies
+                return getNamedParameterJdbcTemplate().update(
+                            "UPDATE replies SET user_id=:archive_uid WHERE message_id=:mid AND reply_id=:rid AND user_id=:uid",
+                            parameters) > 0;
             }
         }
         return false;
@@ -1060,9 +1068,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
     @Transactional
     @Override
     public boolean deleteReply(URI userUri, URI replyUri) {
-        return jdbcTemplate.update(
-                "DELETE FROM replies WHERE user_uri=? AND reply_uri=?",
-                userUri.toASCIIString(), replyUri.toASCIIString()) > 0;
+        return jdbcTemplate.update("DELETE FROM replies WHERE user_uri=? AND reply_uri=?", userUri.toASCIIString(),
+                replyUri.toASCIIString()) > 0;
     }
 
     @Transactional(readOnly = true)