From b8e8c8a8e2155f927534aeeb6c09e5e9c863089c Mon Sep 17 00:00:00 2001
From: Juan Manuel Rubiales de la Cruz
 <91719773+jumarub@users.noreply.github.com>
Date: Fri, 17 Jan 2025 18:42:15 +0100
Subject: [PATCH] SAK-50756 Tags new endpoint to get tags by id (#13107)

Co-authored-by: bgarciaentornos <bgarcia@entornosdeformacion.com>
---
 .../impl/rest/TagServiceEntityProvider.java   | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/tags/tags-impl/impl/src/java/org/sakaiproject/tags/impl/rest/TagServiceEntityProvider.java b/tags/tags-impl/impl/src/java/org/sakaiproject/tags/impl/rest/TagServiceEntityProvider.java
index 1a678f80dbdc..357054326900 100644
--- a/tags/tags-impl/impl/src/java/org/sakaiproject/tags/impl/rest/TagServiceEntityProvider.java
+++ b/tags/tags-impl/impl/src/java/org/sakaiproject/tags/impl/rest/TagServiceEntityProvider.java
@@ -215,6 +215,39 @@ public JSONObject getTagsPaginatedByPrefixInLabel(EntityView view, Map<String, O
         }
     }
 
+    @EntityCustomAction(action = "getTagsByItemId", viewKey = EntityView.VIEW_LIST)
+    public JSONObject getTagsByItemId(EntityView view, Map<String, Object> params) {
+        WrappedParams wp = new WrappedParams(params);
+        String itemId = wp.getString("itemId");
+        String siteId = wp.getString("siteId");
+
+        try {
+            List<Tag> tagList = tagService().getAssociatedTagsForItem(siteId, itemId);
+            return buildtagJsonOject(tagList, tagList.size());
+        } catch (Exception e) {
+            log.error("Could not get tag with itemId={} in site={}, {}", itemId, siteId, e);
+            return null;
+        }
+    }
+
+    private JSONObject buildtagJsonOject(List<Tag> tagList, int tagCount) {
+        JSONObject responseDetailsJson = new JSONObject();
+        JSONArray jsonArray = new JSONArray();
+
+        for (Tag p : tagList) {
+            JSONObject formDetailsJson = new JSONObject();
+            formDetailsJson.put("tagId", p.getTagId());
+            formDetailsJson.put("tagLabel", p.getTagLabel());
+            formDetailsJson.put("collectionName", p.getCollectionName());
+            formDetailsJson.put("tagCollectionId", p.getTagCollectionId());
+            jsonArray.add(formDetailsJson);
+        }
+        responseDetailsJson.put("total",tagCount );
+        responseDetailsJson.put("tags", jsonArray);
+
+        return responseDetailsJson;
+    }
+
 
 
     private TagService tagService() {