better hashtags

https://juick.com/rm/2997070#7

2 files changed, 13 insertions, 1 deletions

diff --git a/src/main/java/com/juick/service/TagServiceImpl.java b/src/main/java/com/juick/service/TagServiceImpl.java
index 93edcccc..0bd6bb0c 100644
--- a/src/main/java/com/juick/service/TagServiceImpl.java
+++ b/src/main/java/com/juick/service/TagServiceImpl.java
@@ -221,7 +221,7 @@ public class TagServiceImpl extends BaseJdbcService implements TagService {
     public Pair<String, List<Tag>> fromString(final String txt) {
         String firstLine = txt.split("\\n", 2)[0];
         Supplier<Stream<String>> tagsStream = () -> Arrays.stream(firstLine.split("\\ "))
-                .takeWhile(t -> !t.equals("*") && t.startsWith("*"));
+                .takeWhile(t -> t.matches("\\*[^\\s]+|#[^\\s]*[^\\d][^\\s]*"));
         int tagsLength = tagsStream.get().collect(Collectors.joining(" ")).length();
         String body = txt.substring(tagsLength);
         List<Tag> tags = tagsStream.get().map(t -> getTag(t.substring(1), true))
diff --git a/src/test/java/com/juick/server/tests/ServerTests.java b/src/test/java/com/juick/server/tests/ServerTests.java
index 795415be..c37d70bc 100644
--- a/src/test/java/com/juick/server/tests/ServerTests.java
+++ b/src/test/java/com/juick/server/tests/ServerTests.java
@@ -437,6 +437,18 @@ public class ServerTests {
     }
 
     @Test
+    public void tagParsingTests() {
+        assertEquals(0, tagService.fromString("*").getRight().size());
+        assertEquals(1, tagService.fromString("*kek").getRight().size());
+        assertEquals(1, tagService.fromString("*123").getRight().size());
+        assertEquals(0, tagService.fromString("#").getRight().size());
+        assertEquals(1, tagService.fromString("#kek").getRight().size());
+        assertEquals(1, tagService.fromString("#12k").getRight().size());
+        assertEquals(0, tagService.fromString("#123").getRight().size());
+        assertEquals(2, tagService.fromString("#mixed *tags #123 test").getRight().size());
+    }
+
+    @Test
     public void likeTypeStatsTests() {
         User dsdss = userService.createUser("dsdss", "secret").orElseThrow(IllegalStateException::new);
         final int freefdId = freefd.getUid();