Message editing API

7 files changed, 108 insertions, 27 deletions

diff --git a/juick-server/build.gradle b/juick-server/build.gradle
index d271ef69..a3ccce31 100644
--- a/juick-server/build.gradle
+++ b/juick-server/build.gradle
@@ -34,6 +34,8 @@ dependencies {
     compile 'com.rometools:rome:1.11.0'
     compile 'com.rometools:rome-modules:1.11.0'
 
+    compile 'org.flywaydb:flyway-core:5.1.4'
+
     providedRuntime 'mysql:mysql-connector-java:5.1.45'
 
     testCompile("org.springframework.boot:spring-boot-starter-test")
diff --git a/juick-server/src/main/java/com/juick/server/api/Post.java b/juick-server/src/main/java/com/juick/server/api/Post.java
index afe9d2d5..b0be50b6 100644
--- a/juick-server/src/main/java/com/juick/server/api/Post.java
+++ b/juick-server/src/main/java/com/juick/server/api/Post.java
@@ -17,6 +17,7 @@
 
 package com.juick.server.api;
 
+import com.juick.Message;
 import com.juick.Reaction;
 import com.juick.Status;
 import com.juick.User;
@@ -202,4 +203,20 @@ public class Post {
 
         return  recommendStatus ==  MessagesService.RecommendStatus.Error ? Status.ERROR :Status.OK;
     }
+
+    @PostMapping("/update")
+    public CommandResult updateMessage(@RequestParam Integer mid,
+                                 @RequestParam(required = false, defaultValue = "0") Integer rid,
+                                 @RequestParam String body) {
+        User visitor = UserUtils.getCurrentUser();
+        User author = rid == 0 ? messagesService.getMessageAuthor(mid) : messagesService.getReply(mid, rid).getUser();
+        if (visitor.equals(author)) {
+            if (messagesService.updateMessage(mid, rid, body)) {
+                Message result = rid == 0 ? messagesService.getMessage(mid) : messagesService.getReply(mid, rid);
+                return CommandResult.build(result, "Message updated", StringUtils.EMPTY);
+            }
+            throw new HttpBadRequestException();
+        }
+        throw new HttpForbiddenException();
+    }
 }
diff --git a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
index ba721eea..807f4a9d 100644
--- a/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
+++ b/juick-server/src/main/java/com/juick/service/MessagesServiceImpl.java
@@ -92,6 +92,7 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                 quoteUser.setName(rs.getString(20));
                 msg.setTo(quoteUser);
             }
+            msg.setUpdatedAt(rs.getTimestamp(21).toInstant());
             if (StringUtils.isNotEmpty(msg.getAttachmentType())) {
                 try {
                     imagesService.setAttachmentMetadata(baseImagesUrl, msg);
@@ -148,9 +149,9 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
             }
 
             getJdbcTemplate().update(
-                    "INSERT INTO messages_txt(message_id, tags, txt) VALUES (?, ?, ?)",
-                    new Object[]{mid, tagsNames, txt},
-                    new int[]{Types.INTEGER, Types.VARCHAR, Types.VARCHAR});
+                    "INSERT INTO messages_txt(message_id, tags, txt, updated_at) VALUES (?, ?, ?, ?)",
+                    new Object[]{mid, tagsNames, txt, Timestamp.from(now)},
+                    new int[]{Types.INTEGER, Types.VARCHAR, Types.VARCHAR, Types.TIMESTAMP});
             getJdbcTemplate().update("UPDATE users SET lastmessage=? where id=?", Timestamp.from(now), uid);
         }
 
@@ -171,9 +172,9 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
     public int createReply(final int mid, final int rid, final User user, final String txt, final String attachment) {
         int ridnew = getReplyIDIncrement(mid);
         Date ts = Date.from(Instant.now());
-        getJdbcTemplate().update("INSERT INTO replies(message_id, reply_id, user_id, replyto, attach, txt, ts) " +
-                        "VALUES (?, ?, ?, ?, ?, ?, ?)",
-                mid, ridnew, user.getUid(), rid, attachment, txt, ts);
+        getJdbcTemplate().update("INSERT INTO replies(message_id, reply_id, user_id, replyto, attach, txt, ts, updated_at) " +
+                        "VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
+                mid, ridnew, user.getUid(), rid, attachment, txt, ts, ts);
 
         if (ridnew > 0) {
             getJdbcTemplate().update(
@@ -328,8 +329,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                         + "messages.ts,"
                         + "messages.readonly, messages.privacy, messages.replies,"
                         + "messages.attach, COUNT(DISTINCT favorites.user_id) as likes, messages.hidden,"
-                        + "txt.tags, txt.repliesby, txt.txt, '' as q, messages.updated, 0 as to_uid, "
-                        + "NULL as to_name FROM messages "
+                        + "txt.tags, txt.repliesby, txt.txt, '' as q, messages.updated as updated, 0 as to_uid, "
+                        + "NULL as to_name, txt.updated_at FROM messages "
                         + "INNER JOIN users ON messages.user_id = users.id "
                         + "INNER JOIN messages_txt AS txt "
                         + "ON messages.message_id = txt.message_id "
@@ -337,7 +338,7 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                         + "ON messages.message_id = favorites.message_id AND favorites.like_id=1 "
                         + "WHERE messages.message_id = ? "
                         + "GROUP BY mid, rid, replyto, uid, nick, banned, messages.ts, readonly, "
-                        + "privacy, replies, attach, tags, repliesby, q",
+                        + "privacy, replies, attach, tags, repliesby, q, updated_at",
                 new MessageMapper(),
                 mid);
         if (!list.isEmpty()) {
@@ -356,7 +357,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                 "SELECT replies.user_id, users.nick,"
                         + "replies.replyto, replies.ts,"
                         + "replies.attach, replies.txt, IFNULL(q.txt,t.txt) as quote, "
-                        + "COALESCE(q.user_id, m.user_id) AS to_uid, COALESCE(qu.nick, mu.nick) AS to_name "
+                        + "COALESCE(q.user_id, m.user_id) AS to_uid, COALESCE(qu.nick, mu.nick) AS to_name, "
+                        + "replies.updated_at "
                         + "FROM replies INNER JOIN users ON replies.user_id = users.id "
                         + "LEFT JOIN replies q ON replies.message_id = q.message_id and replies.replyto = q.reply_id "
                         + "LEFT JOIN messages_txt t ON replies.message_id = t.message_id "
@@ -388,6 +390,7 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                         quoteUser.setName(rs.getString(9));
                         msg.setTo(quoteUser);
                     }
+                    msg.setUpdatedAt(rs.getTimestamp(10).toInstant());
 
                     return msg;
                 },
@@ -776,7 +779,7 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                             + "messages.readonly,messages.privacy, messages.replies-COUNT(DISTINCT banned.reply_id) as replies,"
                             + "messages.attach,COUNT(DISTINCT favorites.user_id) AS likes,messages.hidden,"
                             + "messages_txt.tags,messages_txt.repliesby, messages_txt.txt, '' as q, "
-                            + "messages.updated, 0 as to_uid, NULL as to_name "
+                            + "messages.updated, 0 as to_uid, NULL as to_name, messages_txt.updated_at "
                             + "FROM (messages INNER JOIN messages_txt "
                             + "ON messages.message_id=messages_txt.message_id) "
                             + "INNER JOIN users ON messages.user_id=users.id "
@@ -852,7 +855,8 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                         "NULL as tags, NULL as repliesby, replies.txt, " +
                         "IFNULL(qw.txt, t.txt) as q, " +
                         "NOW(), " +
-                        "COALESCE(qw.user_id, m.user_id) as to_uid, COALESCE(qu.nick, mu.nick) as to_name " +
+                        "COALESCE(qw.user_id, m.user_id) as to_uid, COALESCE(qu.nick, mu.nick) as to_name, " +
+                        "replies.updated_at " +
                         "FROM replies INNER JOIN users " +
                         "ON replies.user_id = users.id " +
                         "LEFT JOIN replies qw ON replies.message_id = qw.message_id and replies.replyto = qw.reply_id " +
@@ -1011,6 +1015,7 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                 mid, user.getUid());
     }
 
+    @Transactional(readOnly = true)
     @Override
     public List<Integer> getUnread(User user) {
         return jdbcTemplate.queryForList(
@@ -1020,4 +1025,16 @@ public class MessagesServiceImpl extends BaseJdbcService implements MessagesServ
                         "messages.replies>subscr_messages.last_read_rid",
                 Integer.class, user.getUid());
     }
+
+    @Transactional
+    @Override
+    public boolean updateMessage(Integer mid, Integer rid, String body) {
+        Instant now = Instant.now();
+        if (rid == 0) {
+            return jdbcTemplate.update("UPDATE messages_txt SET txt=?, updated_at=? WHERE message_id=?", body, Timestamp.from(now), mid) > 0;
+        } else {
+            return jdbcTemplate.update("UPDATE replies SET txt=?, updated_at=? WHERE message_id=? and reply_id=?",
+                    body, Timestamp.from(now), mid, rid) > 0;
+        }
+    }
 }
diff --git a/juick-server/src/main/resources/db/migration/V1.1__Add updated_at field.sql b/juick-server/src/main/resources/db/migration/V1.1__Add updated_at field.sql
new file mode 100644
index 00000000..dac179b1
--- /dev/null
+++ b/juick-server/src/main/resources/db/migration/V1.1__Add updated_at field.sql
@@ -0,0 +1,2 @@
+ALTER TABLE messages_txt ADD COLUMN updated_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP;
+ALTER TABLE replies ADD COLUMN updated_at timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP;
diff --git a/juick-server/src/main/resources/schema.sql b/juick-server/src/main/resources/schema.sql
index 296fd486..851b764b 100644
--- a/juick-server/src/main/resources/schema.sql
+++ b/juick-server/src/main/resources/schema.sql
@@ -326,7 +326,7 @@ CREATE TABLE IF NOT EXISTS `messages` (
   `message_id` int(10) unsigned NOT NULL AUTO_INCREMENT PRIMARY KEY,
   `user_id` int(10) unsigned NOT NULL,
   `lang` enum('en','ru','fr','fa','__') NOT NULL DEFAULT '__',
-  `ts` timestamp(9) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   `replies` smallint(5) unsigned NOT NULL DEFAULT '0',
   `maxreplyid` smallint(5) unsigned NOT NULL DEFAULT '0',
   `privacy` tinyint(4) NOT NULL DEFAULT '1',
@@ -338,7 +338,7 @@ CREATE TABLE IF NOT EXISTS `messages` (
   `popular` tinyint(4) NOT NULL DEFAULT '0',
   `hidden` tinyint(3) unsigned NOT NULL DEFAULT '0',
   `likes` smallint(6) NOT NULL DEFAULT '0',
-  `updated` timestamp(9) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
    FOREIGN KEY (`user_id`) references users(id)
 );
 CREATE TABLE IF NOT EXISTS `pm_inroster` (
@@ -376,4 +376,21 @@ CREATE TABLE IF NOT EXISTS `wl_users` (
   `user_id` int(10) unsigned NOT NULL,
   `wl_user_id` int(10) unsigned NOT NULL,
   PRIMARY KEY (`user_id`,`wl_user_id`)
-);
\ No newline at end of file
+);
+
+CREATE CACHED TABLE PUBLIC."flyway_schema_history" (
+    "installed_rank" INT NOT NULL,
+    "version" VARCHAR(50),
+    "description" VARCHAR(200) NOT NULL,
+    "type" VARCHAR(20) NOT NULL,
+    "script" VARCHAR(1000) NOT NULL,
+    "checksum" INT,
+    "installed_by" VARCHAR(100) NOT NULL,
+    "installed_on" TIMESTAMP DEFAULT CURRENT_TIMESTAMP() NOT NULL,
+    "execution_time" INT NOT NULL,
+    "success" BOOLEAN NOT NULL
+);
+ALTER TABLE PUBLIC."flyway_schema_history" ADD CONSTRAINT PUBLIC."flyway_schema_history_pk" PRIMARY KEY("installed_rank");
+-- 1 +/- SELECT COUNT(*) FROM PUBLIC."flyway_schema_history";
+INSERT INTO PUBLIC."flyway_schema_history"("installed_rank", "version", "description", "type", "script", "checksum", "installed_by", "installed_on", "execution_time", "success") VALUES
+(1, '1', '<< Flyway Baseline >>', 'BASELINE', '<< Flyway Baseline >>', NULL, 'SA', TIMESTAMP '2018-08-14 13:05:13.724', 0, TRUE);
\ No newline at end of file
diff --git a/juick-server/src/main/resources/update.sql b/juick-server/src/main/resources/update.sql
deleted file mode 100644
index 13a62c3d..00000000
--- a/juick-server/src/main/resources/update.sql
+++ /dev/null
@@ -1,12 +0,0 @@
--- if version table not exists set up version = 0;
-update version set version = 0;
-
-DROP TABLE IF EXISTS `version`;
-
-CREATE TABLE `version` (
-  `version`  bigint NOT NULL
-);
-
-insert into version values (0);
-
-update version set version = 1;
\ No newline at end of file
diff --git a/juick-server/src/test/java/com/juick/server/tests/ServerTests.java b/juick-server/src/test/java/com/juick/server/tests/ServerTests.java
index 1aff9ca3..2d28dc9d 100644
--- a/juick-server/src/test/java/com/juick/server/tests/ServerTests.java
+++ b/juick-server/src/test/java/com/juick/server/tests/ServerTests.java
@@ -1130,4 +1130,42 @@ public class ServerTests {
             Files.deleteIfExists(pngOutput);
         }
     }
+    @Test
+    public void messageEditingSpec() throws Exception {
+        MvcResult result = mockMvc.perform(post("/post").with(httpBasic(ugnichName, ugnichPassword))
+        .param("body", "YO")).andExpect(status().is2xxSuccessful()).andReturn();
+        Message original = jsonMapper.readValue(result.getResponse().getContentAsString(), CommandResult.class)
+                .getNewMessage().get();
+        assertThat(original.getText(), equalTo("YO"));
+        assertThat(original.getUpdatedAt(), equalTo(original.getTimestamp()));
+        // to have updated_at greater than ts
+        Thread.sleep(1000);
+        result = mockMvc.perform(post("/update").with(httpBasic(ugnichName, ugnichPassword))
+        .param("mid", String.valueOf(original.getMid()))
+        .param("body", "PEOPLE")).andExpect(status().is2xxSuccessful()).andReturn();
+        Message edited = jsonMapper.readValue(result.getResponse().getContentAsString(), CommandResult.class)
+                .getNewMessage().get();
+        assertThat(edited.getText(), equalTo("PEOPLE"));
+        assertThat(edited.getUpdatedAt(), greaterThan(edited.getTimestamp()));
+        mockMvc.perform(post("/update").with(httpBasic(freefdName, freefdPassword))
+                .param("mid", String.valueOf(original.getMid()))
+                .param("body", "PEOPLE")).andExpect(status().is(403));
+        result = mockMvc.perform(post("/comment").with(httpBasic(freefdName, freefdPassword))
+        .param("mid", String.valueOf(original.getMid()))
+        .param("body", "HEY")).andExpect(status().is2xxSuccessful()).andReturn();
+        Message comment = jsonMapper.readValue(result.getResponse().getContentAsString(), Message.class);
+        assertThat(comment.getText(), is("HEY"));
+        assertThat(comment.getUpdatedAt(), is(comment.getTimestamp()));
+        // to have updated_at greater than ts
+        Thread.sleep(1000);
+        result = mockMvc.perform(post("/update").with(httpBasic(freefdName, freefdPassword))
+                .param("mid", String.valueOf(comment.getMid()))
+                .param("rid", String.valueOf(comment.getRid()))
+                .param("body", "HEY, JOE")).andExpect(status().is2xxSuccessful()).andReturn();
+        Message editedComment = jsonMapper.readValue(result.getResponse().getContentAsString(), CommandResult.class)
+                .getNewMessage().get();
+        assertThat(editedComment.getText(), is("HEY, JOE"));
+        assertThat(editedComment.getUpdatedAt(), greaterThan(editedComment.getTimestamp()));
+        messagesService.deleteMessage(ugnich.getUid(), original.getMid());
+    }
 }