Improve certification feed

openmetadata-service/src/main/java/org/openmetadata/service/formatter/factory/ParserFactory.java

@@ -14,6 +14,7 @@
 package org.openmetadata.service.formatter.factory;
 
 import static org.openmetadata.service.Entity.FIELD_ASSETS;
+import static org.openmetadata.service.Entity.FIELD_CERTIFICATION;
 import static org.openmetadata.service.Entity.FIELD_DESCRIPTION;
 import static org.openmetadata.service.Entity.FIELD_DOMAIN;
 import static org.openmetadata.service.Entity.FIELD_EXTENSION;
@@ -33,6 +34,7 @@
 import org.openmetadata.service.formatter.entity.PipelineFormatter;
 import org.openmetadata.service.formatter.entity.QueryFormatter;
 import org.openmetadata.service.formatter.field.AssetsFieldFormatter;
+import org.openmetadata.service.formatter.field.CertificationFormatter;
 import org.openmetadata.service.formatter.field.CustomPropertiesFormatter;
 import org.openmetadata.service.formatter.field.DefaultFieldFormatter;
 import org.openmetadata.service.formatter.field.DescriptionFormatter;
@@ -73,6 +75,7 @@ public static DefaultFieldFormatter getFieldParserObject(
       case FIELD_EXTENSION -> new CustomPropertiesFormatter(decorator, thread, fieldChange);
       case TEST_RESULT_FIELD -> new TestCaseResultFormatter(decorator, thread, fieldChange);
       case FIELD_ASSETS -> new AssetsFieldFormatter(decorator, thread, fieldChange);
+      case FIELD_CERTIFICATION -> new CertificationFormatter(decorator, thread, fieldChange);
       default -> new DefaultFieldFormatter(decorator, thread, fieldChange);
     };
   }

openmetadata-service/src/main/java/org/openmetadata/service/formatter/field/CertificationFormatter.java

@@ -0,0 +1,64 @@
+package org.openmetadata.service.formatter.field;
+
+import org.openmetadata.schema.entity.feed.CertificationFeedInfo;
+import org.openmetadata.schema.entity.feed.FeedInfo;
+import org.openmetadata.schema.entity.feed.Thread;
+import org.openmetadata.schema.type.FieldChange;
+import org.openmetadata.service.formatter.decorators.MessageDecorator;
+
+public class CertificationFormatter extends DefaultFieldFormatter {
+  private static final String HEADER_MESSAGE = "%s %s certification %s for asset %s";
+
+  public CertificationFormatter(
+      MessageDecorator<?> messageDecorator, Thread thread, FieldChange fieldChange) {
+    super(messageDecorator, thread, fieldChange);
+    String[] fieldChangeNameParts = fieldChange.getName().split("\\.");
+    if (fieldChangeNameParts.length > 1) {
+      this.fieldChangeName = fieldChangeNameParts[1];
+    } else {
+      this.fieldChangeName = "";
+    }
+  }
+
+  @Override
+  public String formatAddedField() {
+    String message = getHeaderForCertificationUpdate("", "Added", thread.getEntityUrlLink());
+    populateCertificationInfo(Thread.FieldOperation.ADDED, message);
+    return message;
+  }
+
+  @Override
+  public String formatUpdatedField() {
+    String message = getHeaderForCertificationUpdate("", "Updated", thread.getEntityUrlLink());
+    populateCertificationInfo(Thread.FieldOperation.UPDATED, message);
+    return message;
+  }
+
+  @Override
+  public String formatDeletedField() {
+    String message = getHeaderForCertificationUpdate("", "Deleted", thread.getEntityUrlLink());
+    populateCertificationInfo(Thread.FieldOperation.DELETED, message);
+    return message;
+  }
+
+  private void populateCertificationInfo(Thread.FieldOperation operation, String threadMessage) {
+    CertificationFeedInfo certificationFeedInfo =
+        new CertificationFeedInfo()
+            .withPreviousValue(fieldChange.getOldValue())
+            .withUpdatedValue(fieldChange.getNewValue());
+    FeedInfo feedInfo =
+        new FeedInfo()
+            .withHeaderMessage(
+                getHeaderForCertificationUpdate(
+                    thread.getUpdatedBy(), operation.value(), thread.getEntityUrlLink()))
+            .withFieldName(fieldChangeName)
+            .withEntitySpecificInfo(certificationFeedInfo);
+    populateThreadFeedInfo(
+        thread, threadMessage, Thread.CardStyle.CERTIFICATION, operation, feedInfo);
+  }
+
+  private String getHeaderForCertificationUpdate(
+      String prefix, String eventTypeMessage, String entityUrl) {
+    return String.format(HEADER_MESSAGE, prefix, eventTypeMessage, fieldChangeName, entityUrl);
+  }
+}

openmetadata-spec/src/main/resources/json/schema/entity/feed/certification.json

@@ -0,0 +1,17 @@
+{
+  "$id": "https://open-metadata.org/schema/entity/feed/certification.json",
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "CertificationFeedInfo",
+  "javaType": "org.openmetadata.schema.entity.feed.CertificationFeedInfo",
+  "description": "This schema defines the certification addition/updation/deletion schema on feed.",
+  "type": "object",
+  "properties": {
+    "previousValue": {
+      "description": "Previous Certification details."
+    },
+    "updatedValue": {
+      "description": "Updated Certification details."
+    }
+  },
+  "additionalProperties": false
+}

openmetadata-spec/src/main/resources/json/schema/entity/feed/thread.json

@@ -240,7 +240,8 @@
         "testCaseResult",
         "customProperties",
         "assets",
-        "domain"
+        "domain",
+        "certification"
       ],
       "default": "default"
     },
@@ -267,6 +268,9 @@
             {
               "$ref": "./assets.json"
             },
+            {
+              "$ref": "./certification.json"
+            },
             {
               "$ref": "./customProperty.json"
             },

openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCard/FeedCardBody/FeedCardBodyV1.tsx

@@ -35,6 +35,7 @@ import {
 } from '../../../../utils/FeedUtils';
 import RichTextEditorPreviewerV1 from '../../../common/RichTextEditor/RichTextEditorPreviewerV1';
 import ExploreSearchCard from '../../../ExploreV1/ExploreSearchCard/ExploreSearchCard';
+import CertificationFeed from '../../ActivityFeedCardV2/FeedCardBody/CertificationFeed/CertificationFeed.component';
 import DescriptionFeed from '../../ActivityFeedCardV2/FeedCardBody/DescriptionFeed/DescriptionFeed';
 import TagsFeed from '../../ActivityFeedCardV2/FeedCardBody/TagsFeed/TagsFeed';
 import './feed-card-body-v1.less';
@@ -80,6 +81,10 @@ const FeedCardBodyV1 = ({
         return <TagsFeed feed={feed} />;
       }
 
+      if (cardStyle === CardStyle.Certification) {
+        return <CertificationFeed feed={feed} />;
+      }
+
       if (ASSET_CARD_STYLES.includes(cardStyle as CardStyle)) {
         const entityInfo = feed.feedInfo?.entitySpecificInfo?.entity;
         const isExecutableTestSuite =

openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCardV2/FeedCardBody/CustomPropertyFeed/CustomPropertyFeed.component.tsx → openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCardV2/FeedCardBody/CertificationFeed/CertificationFeed.component.tsx

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2024 Collate.
+ *  Copyright 2025 Collate.
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
  *  You may obtain a copy of the License at
@@ -10,18 +10,15 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
-
 import React, { useMemo } from 'react';
-import { getTextDiffCustomProperty } from '../../../../../utils/EntityVersionUtils';
+import { getTextDiffCertification } from '../../../../../utils/FeedUtils';
 import RichTextEditorPreviewerV1 from '../../../../common/RichTextEditor/RichTextEditorPreviewerV1';
-import { CustomPropertyFeedProps } from './CustomPropertyFeed.interface';
+import { FeedCardBodyProps } from '../FeedCardBody.interface';
 
-function CustomPropertyFeed({ feed }: Readonly<CustomPropertyFeedProps>) {
+const CertificationFeed = ({ feed }: Readonly<FeedCardBodyProps>) => {
   const message = useMemo(
     () =>
-      getTextDiffCustomProperty(
-        feed.feedInfo?.fieldName ?? '',
-        feed.feedInfo?.entitySpecificInfo?.previousValue ?? '',
+      getTextDiffCertification(
         feed.feedInfo?.entitySpecificInfo?.updatedValue ?? ''
       ),
     [feed]
@@ -33,6 +30,6 @@ function CustomPropertyFeed({ feed }: Readonly<CustomPropertyFeedProps>) {
       markdown={message}
     />
   );
-}
+};
 
-export default CustomPropertyFeed;
+export default CertificationFeed;

openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCardV2/FeedCardBody/CertificationFeed/CertificationFeed.test.tsx

@@ -0,0 +1,32 @@
+/*
+ *  Copyright 2025 Collate.
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+import { render, screen } from '@testing-library/react';
+import React from 'react';
+import { MOCK_CERTIFICATION_FEED } from '../../../../../mocks/CertificationFeed.mock';
+import CertificationFeed from './CertificationFeed.component';
+
+jest.mock('../../../../common/RichTextEditor/RichTextEditorPreviewerV1', () => {
+  return jest.fn().mockReturnValue(<p>RichTextEditorPreviewerV1</p>);
+});
+
+jest.mock('../../../../../utils/FeedUtils', () => ({
+  getTextDiffCertification: jest.fn(),
+}));
+
+describe('Description Feed', () => {
+  it('renders component when description is updated', () => {
+    render(<CertificationFeed feed={MOCK_CERTIFICATION_FEED} />);
+
+    expect(screen.getByText('RichTextEditorPreviewerV1')).toBeInTheDocument();
+  });
+});

openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCardV2/FeedCardBody/DescriptionFeed/DescriptionFeed.tsx

@@ -20,9 +20,9 @@ import {
   getFrontEndFormat,
 } from '../../../../../utils/FeedUtils';
 import RichTextEditorPreviewerV1 from '../../../../common/RichTextEditor/RichTextEditorPreviewerV1';
-import { DescriptionFeedProps } from './DescriptionFeed.interface';
+import { FeedCardBodyProps } from '../FeedCardBody.interface';
 
-function DescriptionFeed({ feed }: Readonly<DescriptionFeedProps>) {
+function DescriptionFeed({ feed }: Readonly<FeedCardBodyProps>) {
   const { message, fieldOperation } = useMemo(() => {
     return {
       message: (feed.feedInfo?.entitySpecificInfo?.diffMessage ?? '')

openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCardV2/FeedCardBody/TagsFeed/TagsFeed.interface.ts → openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCardV2/FeedCardBody/FeedCardBody.interface.ts

@@ -1,5 +1,5 @@
 /*
- *  Copyright 2024 Collate.
+ *  Copyright 2025 Collate.
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
  *  You may obtain a copy of the License at
@@ -10,9 +10,8 @@
  *  See the License for the specific language governing permissions and
  *  limitations under the License.
  */
+import { Thread } from '../../../../generated/entity/feed/thread';
 
-import { Thread } from '../../../../../generated/entity/feed/thread';
-
-export interface TagsFeedProps {
+export interface FeedCardBodyProps {
   feed: Thread;
 }

openmetadata-ui/src/main/resources/ui/src/components/ActivityFeed/ActivityFeedCardV2/FeedCardBody/TagsFeed/TagsFeed.tsx

@@ -19,9 +19,9 @@ import { ReactComponent as DeletedIcon } from '../../../../../assets/svg/deleted
 
 import { Tag } from '../../../../../generated/entity/feed/tag';
 import TagsViewer from '../../../../Tag/TagsViewer/TagsViewer';
-import { TagsFeedProps } from './TagsFeed.interface';
+import { FeedCardBodyProps } from '../FeedCardBody.interface';
 
-function TagsFeed({ feed }: Readonly<TagsFeedProps>) {
+function TagsFeed({ feed }: Readonly<FeedCardBodyProps>) {
   const { previousTags, updatedTags } = useMemo(() => {
     return {
       previousTags: