3 files changed, 48 insertions, 1 deletions
diff --git a/juick-server/src/main/assets/scripts.js b/juick-server/src/main/assets/scripts.js
index 21e3fdee..1c090256 100644
--- a/juick-server/src/main/assets/scripts.js
+++ b/juick-server/src/main/assets/scripts.js
@@ -562,6 +562,26 @@ function likeMessage(e, mid) {
     return false;
 }
 
+function subscribeMessage(e, mid) {
+    fetch('/api/subscribe?mid=' + mid
+        + '&hash=' + document.getElementById('body').getAttribute('data-hash'), {
+            method: 'POST',
+            mode: 'cors',
+            credentials: 'omit'
+        })
+        .then(function (response) {
+            if (response.ok) {
+                window.location.reload(true);
+            } else {
+                alert('Something went wrong :(');
+            }
+        })
+        .catch(error => {
+            alert(error.message);
+        });
+    return false;
+}
+
 /******************************************************************************/
 
 function setPopular(e, mid, popular) {
@@ -774,6 +794,14 @@ ready(function () {
             e.preventDefault();
         });
     });
+    document.querySelectorAll('.l .a-sub').forEach(function (e) {
+        e.addEventListener('click', function (e) {
+            subscribeMessage(
+                e.target,
+                e.target.closest('article').getAttribute('data-mid'));
+            e.preventDefault();
+        });
+    });
     document.querySelectorAll('.a-login').forEach(function (el) {
         el.addEventListener('click', function (e) {
             openDialogLogin();
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 b36f324a..74a29de7 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
@@ -173,6 +173,25 @@ public class Post {
         return Status.getStatus(status.getText());
     }
 
+    @PostMapping("/api/subscribe")
+    @ResponseStatus(value = HttpStatus.OK)
+    public Status doPostSubscribe(@RequestParam Integer mid) throws Exception {
+        com.juick.User visitor = UserUtils.getCurrentUser();
+        if (visitor.isAnonymous()) {
+            throw new HttpForbiddenException();
+        }
+        com.juick.Message msg = messagesService.getMessage(mid);
+        if (msg == null) {
+            throw new HttpNotFoundException();
+        }
+        if (msg.getUser().getUid() == visitor.getUid()) {
+            throw new HttpForbiddenException();
+        }
+        CommandResult status = commandsManager.processCommand(visitor, String.format("S #%d", mid),
+                URI.create(StringUtils.EMPTY));
+        return Status.getStatus(status.getText());
+    }
+
     @GetMapping("/api/reactions")
     @ResponseStatus(value = HttpStatus.OK)
     public List<Reaction> reactionsList() {
diff --git a/juick-server/src/main/resources/templates/views/thread.html b/juick-server/src/main/resources/templates/views/thread.html
index 343a2591..2da3645f 100644
--- a/juick-server/src/main/resources/templates/views/thread.html
+++ b/juick-server/src/main/resources/templates/views/thread.html
@@ -70,7 +70,7 @@
                     <span>&nbsp;{{ i18n("messages","message.subscribed") }}</span>
                 </a>
                 {% else %}
-                <a href="/post?body=S+%23{{ msg.mid }}" class="msg-button">
+                <a href="/post?body=S+%23{{ msg.mid }}" class="a-sub msg-button">
                     <i data-icon="ei-eye" data-size="s"></i>
                     <span>&nbsp;{{ i18n("messages","message.subscribe") }}</span>
                 </a>