Display datasets in recent searches and on activity page (#18987)

* Display dataset model name in recent searches

* Fix dataset URLs in activity

* Fix icons in activity recent views

* Distinguish datesets from questions in activity

* Fix message

frontend/src/metabase/home/components/Activity.jsx

@@ -152,7 +152,9 @@ export default class Activity extends Component {
         if (item.table) {
           description.summary = (
             <span>
-              {t`saved a question about `}
+              {item.model === "dataset"
+                ? t`saved a dataset based on `
+                : t`saved a question about `}
               <Link
                 to={Urls.tableRowsQuery(item.database_id, item.table_id)}
                 data-metabase-event={
@@ -165,11 +167,15 @@ export default class Activity extends Component {
             </span>
           );
         } else {
-          description.summary = t`saved a question`;
+          description.summary =
+            item.model === "dataset" ? t`saved a dataset` : t`saved a question`;
         }
         break;
       case "card-delete":
-        description.summary = t`deleted a question`;
+        description.summary =
+          item.model === "dataset"
+            ? t`deleted a dataset`
+            : t`deleted a question`;
         break;
       case "dashboard-create":
         description.summary = t`created a dashboard`;

frontend/src/metabase/home/components/RecentViews.jsx

@@ -29,6 +29,10 @@ export default class RecentViews extends Component {
       return model_object.display;
     } else if (model === "dashboard") {
       return "dashboard";
+    } else if (model === "dataset") {
+      return "dataset";
+    } else if (model === "table") {
+      return "database";
     } else {
       return null;
     }

frontend/src/metabase/lib/urls.js

@@ -98,6 +98,10 @@ export function newQuestion({ mode, creationType, ...options } = {}) {
   }
 }
 
+export function dataset(...args) {
+  return question(...args);
+}
+
 export function dashboard(dashboard, { addCardWithId, editMode } = {}) {
   const options = {
     ...(addCardWithId ? { add: addCardWithId } : {}),
@@ -125,6 +129,8 @@ export function modelToUrl(item) {
   switch (item.model) {
     case "card":
       return question(modelData);
+    case "dataset":
+      return dataset(modelData);
     case "dashboard":
       return dashboard(modelData);
     case "pulse":

frontend/src/metabase/nav/components/utils.js

@@ -2,6 +2,7 @@ import { t } from "ttag";
 
 const TRANSLATED_NAME_BY_MODEL_TYPE = {
   card: t`Question`,
+  dataset: t`Dataset`,
   dashboard: t`Dashboard`,
   table: t`Table`,
   database: t`Database`,