From e8d00269951dd3d86a199bf2574b14c0c2a4d268 Mon Sep 17 00:00:00 2001
From: Noel De Martin <noel@moodle.com>
Date: Thu, 25 Nov 2021 12:42:22 +0100
Subject: [PATCH] MOBILE-3926 core: Move item path getters to source

---
 .../badges/classes/user-badges-source.ts      | 18 +++++++++
 .../pages/issued-badge/issued-badge.page.ts   | 37 ++-----------------
 .../pages/user-badges/user-badges.page.ts     | 29 +--------------
 .../mod/assign/classes/submissions-source.ts  | 19 ++++++++++
 .../submission-list/submission-list.page.ts   | 31 +---------------
 .../submission-review/submission-review.ts    | 25 ++-----------
 .../items-management/items-manager-source.ts  | 21 +++++++++++
 .../classes/items-management/items-manager.ts | 31 +++++++---------
 .../items-management/list-items-manager.ts    |  8 ++--
 .../items-management/swipe-items-manager.ts   | 28 +++++++-------
 .../user/classes/participants-source.ts       | 15 ++++++++
 .../pages/participants/participants.page.ts   | 29 ++-------------
 .../user/pages/profile/profile.page.ts        | 33 ++---------------
 13 files changed, 122 insertions(+), 202 deletions(-)

diff --git a/src/addons/badges/classes/user-badges-source.ts b/src/addons/badges/classes/user-badges-source.ts
index 1ece130e0..ea36a237f 100644
--- a/src/addons/badges/classes/user-badges-source.ts
+++ b/src/addons/badges/classes/user-badges-source.ts
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { Params } from '@angular/router';
 import { CoreItemsManagerSource } from '@classes/items-management/items-manager-source';
 import { AddonBadges, AddonBadgesUserBadge } from '../services/badges';
 
@@ -30,6 +31,23 @@ export class AddonBadgesUserBadgesSource extends CoreItemsManagerSource<AddonBad
         this.USER_ID = userId;
     }
 
+    /**
+     * @inheritdoc
+     */
+    getItemPath(badge: AddonBadgesUserBadge): string {
+        return badge.uniquehash;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    getItemQueryParams(): Params {
+        return {
+            courseId: this.COURSE_ID,
+            userId: this.USER_ID,
+        };
+    }
+
     /**
      * @inheritdoc
      */
diff --git a/src/addons/badges/pages/issued-badge/issued-badge.page.ts b/src/addons/badges/pages/issued-badge/issued-badge.page.ts
index f89064f85..907e04c89 100644
--- a/src/addons/badges/pages/issued-badge/issued-badge.page.ts
+++ b/src/addons/badges/pages/issued-badge/issued-badge.page.ts
@@ -22,7 +22,7 @@ import { AddonBadges, AddonBadgesUserBadge } from '../../services/badges';
 import { CoreUtils } from '@services/utils/utils';
 import { CoreCourses, CoreEnrolledCourseData } from '@features/courses/services/courses';
 import { CoreNavigator } from '@services/navigator';
-import { ActivatedRoute, ActivatedRouteSnapshot, Params } from '@angular/router';
+import { ActivatedRoute } from '@angular/router';
 import { CoreSwipeItemsManager } from '@classes/items-management/swipe-items-manager';
 import { CoreItemsManagerSourcesTracker } from '@classes/items-management/items-manager-sources-tracker';
 import { AddonBadgesUserBadgesSource } from '@addons/badges/classes/user-badges-source';
@@ -43,7 +43,7 @@ export class AddonBadgesIssuedBadgePage implements OnInit {
     user?: CoreUserProfile;
     course?: CoreEnrolledCourseData;
     badge?: AddonBadgesUserBadge;
-    badges?: AddonBadgesUserBadgesSwipeManager;
+    badges?: CoreSwipeItemsManager;
     badgeLoaded = false;
     currentTime = 0;
 
@@ -62,7 +62,7 @@ export class AddonBadgesIssuedBadgePage implements OnInit {
         });
 
         const source = CoreItemsManagerSourcesTracker.getOrCreateSource(AddonBadgesUserBadgesSource, [this.courseId, this.userId]);
-        this.badges = new AddonBadgesUserBadgesSwipeManager(source);
+        this.badges = new CoreSwipeItemsManager(source);
 
         this.badges.start();
     }
@@ -117,34 +117,3 @@ export class AddonBadgesIssuedBadgePage implements OnInit {
     }
 
 }
-
-/**
- * Helper to manage swiping within a collection of user badges.
- */
-class AddonBadgesUserBadgesSwipeManager extends CoreSwipeItemsManager<AddonBadgesUserBadge, AddonBadgesUserBadgesSource> {
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemPath(badge: AddonBadgesUserBadge): string {
-        return String(badge.uniquehash);
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemQueryParams(): Params {
-        return {
-            courseId: this.getSource().COURSE_ID,
-            userId: this.getSource().USER_ID,
-        };
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getSelectedItemPathFromRoute(route: ActivatedRouteSnapshot): string | null {
-        return route.params.badgeHash;
-    }
-
-}
diff --git a/src/addons/badges/pages/user-badges/user-badges.page.ts b/src/addons/badges/pages/user-badges/user-badges.page.ts
index 5900ff36a..e614c3bac 100644
--- a/src/addons/badges/pages/user-badges/user-badges.page.ts
+++ b/src/addons/badges/pages/user-badges/user-badges.page.ts
@@ -19,7 +19,6 @@ import { CoreTimeUtils } from '@services/utils/time';
 import { CoreDomUtils } from '@services/utils/dom';
 import { CoreSites } from '@services/sites';
 import { CoreUtils } from '@services/utils/utils';
-import { Params } from '@angular/router';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
 import { CoreNavigator } from '@services/navigator';
 import { CoreListItemsManager } from '@classes/items-management/list-items-manager';
@@ -36,7 +35,7 @@ import { CoreItemsManagerSourcesTracker } from '@classes/items-management/items-
 export class AddonBadgesUserBadgesPage implements AfterViewInit, OnDestroy {
 
     currentTime = 0;
-    badges: AddonBadgesUserBadgesListManager;
+    badges: CoreListItemsManager<AddonBadgesUserBadge, AddonBadgesUserBadgesSource>;
 
     @ViewChild(CoreSplitViewComponent) splitView!: CoreSplitViewComponent;
 
@@ -49,7 +48,7 @@ export class AddonBadgesUserBadgesPage implements AfterViewInit, OnDestroy {
             courseId = 0;
         }
 
-        this.badges = new AddonBadgesUserBadgesListManager(
+        this.badges = new CoreListItemsManager(
             CoreItemsManagerSourcesTracker.getOrCreateSource(AddonBadgesUserBadgesSource, [courseId, userId]),
             AddonBadgesUserBadgesPage,
         );
@@ -104,27 +103,3 @@ export class AddonBadgesUserBadgesPage implements AfterViewInit, OnDestroy {
     }
 
 }
-
-/**
- * Helper class to manage badges list.
- */
-class AddonBadgesUserBadgesListManager extends CoreListItemsManager<AddonBadgesUserBadge, AddonBadgesUserBadgesSource> {
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemPath(badge: AddonBadgesUserBadge): string {
-        return badge.uniquehash;
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemQueryParams(): Params {
-        return {
-            courseId: this.getSource().COURSE_ID,
-            userId: this.getSource().USER_ID,
-        };
-    }
-
-}
diff --git a/src/addons/mod/assign/classes/submissions-source.ts b/src/addons/mod/assign/classes/submissions-source.ts
index f9a21f280..fce121386 100644
--- a/src/addons/mod/assign/classes/submissions-source.ts
+++ b/src/addons/mod/assign/classes/submissions-source.ts
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { Params } from '@angular/router';
 import { CoreItemsManagerSource } from '@classes/items-management/items-manager-source';
 import { CoreGroupInfo, CoreGroups } from '@services/groups';
 import { CoreSites } from '@services/sites';
@@ -68,6 +69,24 @@ export class AddonModAssignSubmissionsSource extends CoreItemsManagerSource<Addo
         this.SELECTED_STATUS = selectedStatus;
     }
 
+    /**
+     * @inheritdoc
+     */
+    getItemPath(submission: AddonModAssignSubmissionForList): string {
+        return String(submission.submitid);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    getItemQueryParams(submission: AddonModAssignSubmissionForList): Params {
+        return {
+            blindId: submission.blindid,
+            groupId: this.groupId,
+            selectedStatus: this.SELECTED_STATUS,
+        };
+    }
+
     /**
      * Invalidate assignment cache.
      */
diff --git a/src/addons/mod/assign/pages/submission-list/submission-list.page.ts b/src/addons/mod/assign/pages/submission-list/submission-list.page.ts
index 0803f1e86..c8cb848f9 100644
--- a/src/addons/mod/assign/pages/submission-list/submission-list.page.ts
+++ b/src/addons/mod/assign/pages/submission-list/submission-list.page.ts
@@ -13,7 +13,6 @@
 // limitations under the License.
 
 import { Component, OnDestroy, AfterViewInit, ViewChild } from '@angular/core';
-import { Params } from '@angular/router';
 import { CoreItemsManagerSourcesTracker } from '@classes/items-management/items-manager-sources-tracker';
 import { CoreListItemsManager } from '@classes/items-management/list-items-manager';
 import { CoreSplitViewComponent } from '@components/split-view/split-view';
@@ -44,7 +43,7 @@ export class AddonModAssignSubmissionListPage implements AfterViewInit, OnDestro
     @ViewChild(CoreSplitViewComponent) splitView!: CoreSplitViewComponent;
 
     title = '';
-    submissions!: AddonModAssignSubmissionListManager; // List of submissions
+    submissions!: CoreListItemsManager<AddonModAssignSubmissionForList, AddonModAssignSubmissionsSource>; // List of submissions
 
     protected gradedObserver: CoreEventObserver; // Observer to refresh data when a grade changes.
     protected syncObserver: CoreEventObserver; // Observer to refresh data when the async is synchronized.
@@ -99,7 +98,7 @@ export class AddonModAssignSubmissionListPage implements AfterViewInit, OnDestro
                 },
             });
 
-            this.submissions = new AddonModAssignSubmissionListManager(
+            this.submissions = new CoreListItemsManager(
                 submissionsSource,
                 AddonModAssignSubmissionListPage,
             );
@@ -213,29 +212,3 @@ export class AddonModAssignSubmissionListPage implements AfterViewInit, OnDestro
     }
 
 }
-
-/**
- * Helper class to manage submissions.
- */
-class AddonModAssignSubmissionListManager
-    extends CoreListItemsManager<AddonModAssignSubmissionForList, AddonModAssignSubmissionsSource> {
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemPath(submission: AddonModAssignSubmissionForList): string {
-        return String(submission.submitid);
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemQueryParams(submission: AddonModAssignSubmissionForList): Params {
-        return {
-            blindId: submission.blindid,
-            groupId: this.getSource().groupId,
-            selectedStatus: this.getSource().SELECTED_STATUS,
-        };
-    }
-
-}
diff --git a/src/addons/mod/assign/pages/submission-review/submission-review.ts b/src/addons/mod/assign/pages/submission-review/submission-review.ts
index 02a3e4e3b..015c73425 100644
--- a/src/addons/mod/assign/pages/submission-review/submission-review.ts
+++ b/src/addons/mod/assign/pages/submission-review/submission-review.ts
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 import { Component, OnDestroy, OnInit, ViewChild } from '@angular/core';
-import { ActivatedRoute, ActivatedRouteSnapshot, Params } from '@angular/router';
+import { ActivatedRoute, ActivatedRouteSnapshot } from '@angular/router';
 import { CoreItemsManagerSourcesTracker } from '@classes/items-management/items-manager-sources-tracker';
 import { CoreSwipeItemsManager } from '@classes/items-management/swipe-items-manager';
 import { CoreCourse } from '@features/course/services/course';
@@ -22,7 +22,7 @@ import { IonRefresher } from '@ionic/angular';
 import { CoreNavigator } from '@services/navigator';
 import { CoreScreen } from '@services/screen';
 import { CoreDomUtils } from '@services/utils/dom';
-import { AddonModAssignSubmissionForList, AddonModAssignSubmissionsSource } from '../../classes/submissions-source';
+import { AddonModAssignSubmissionsSource } from '../../classes/submissions-source';
 import { AddonModAssignSubmissionComponent } from '../../components/submission/submission';
 import { AddonModAssign, AddonModAssignAssign } from '../../services/assign';
 
@@ -216,26 +216,7 @@ export class AddonModAssignSubmissionReviewPage implements OnInit, OnDestroy, Ca
 /**
  * Helper to manage swiping within a collection of submissions.
  */
-class AddonModAssignSubmissionSwipeItemsManager
-    extends CoreSwipeItemsManager<AddonModAssignSubmissionForList, AddonModAssignSubmissionsSource> {
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemPath(submission: AddonModAssignSubmissionForList): string {
-        return String(submission.submitid);
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemQueryParams(submission: AddonModAssignSubmissionForList): Params {
-        return {
-            blindId: submission.blindid,
-            groupId: this.getSource().groupId,
-            selectedStatus: this.getSource().SELECTED_STATUS,
-        };
-    }
+class AddonModAssignSubmissionSwipeItemsManager extends CoreSwipeItemsManager {
 
     /**
      * @inheritdoc
diff --git a/src/core/classes/items-management/items-manager-source.ts b/src/core/classes/items-management/items-manager-source.ts
index 68baccf70..5a00e5c9c 100644
--- a/src/core/classes/items-management/items-manager-source.ts
+++ b/src/core/classes/items-management/items-manager-source.ts
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { Params } from '@angular/router';
+
 /**
  * Updates listener.
  */
@@ -143,6 +145,25 @@ export abstract class CoreItemsManagerSource<Item = unknown> {
         this.setItems((this.items ?? []).concat(items), hasMoreItems ?? false);
     }
 
+    /**
+     * Get the query parameters to use when navigating to an item page.
+     *
+     * @param item Item.
+     * @return Query parameters to use when navigating to the item page.
+     */
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    getItemQueryParams(item: Item): Params {
+        return {};
+    }
+
+    /**
+     * Get the path to use when navigating to an item page.
+     *
+     * @param item Item.
+     * @return Path to use when navigating to the item page.
+     */
+    abstract getItemPath(item: Item): string;
+
     /**
      * Load page items.
      *
diff --git a/src/core/classes/items-management/items-manager.ts b/src/core/classes/items-management/items-manager.ts
index edc277469..f2be8bd67 100644
--- a/src/core/classes/items-management/items-manager.ts
+++ b/src/core/classes/items-management/items-manager.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { ActivatedRoute, ActivatedRouteSnapshot, Params } from '@angular/router';
+import { ActivatedRoute, ActivatedRouteSnapshot } from '@angular/router';
 import { CoreNavigationOptions, CoreNavigator } from '@services/navigator';
 
 import { CoreItemsManagerSource } from './items-manager-source';
@@ -93,12 +93,12 @@ export abstract class CoreItemsManager<Item = unknown, Source extends CoreItemsM
     protected abstract getCurrentPageRoute(): ActivatedRoute | null;
 
     /**
-     * Get the path to use when navigating to an item page.
+     * Get the path of the selected item given the current route.
      *
-     * @param item Item.
-     * @return Path to use when navigating to the item page.
+     * @param route Page route.
+     * @return Path of the selected item in the given route.
      */
-    protected abstract getItemPath(item: Item): string;
+    protected abstract getSelectedItemPathFromRoute(route: ActivatedRouteSnapshot): string | null;
 
     /**
      * Get the path of the selected item.
@@ -106,17 +106,12 @@ export abstract class CoreItemsManager<Item = unknown, Source extends CoreItemsM
      * @param route Page route, if any.
      * @return Path of the selected item.
      */
-    protected abstract getSelectedItemPath(route?: ActivatedRouteSnapshot | null): string | null;
+    protected getSelectedItemPath(route?: ActivatedRouteSnapshot | null): string | null {
+        if (!route) {
+            return null;
+        }
 
-    /**
-     * Get the query parameters to use when navigating to an item page.
-     *
-     * @param item Item.
-     * @return Query parameters to use when navigating to the item page.
-     */
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    protected getItemQueryParams(item: Item): Params {
-        return {};
+        return this.getSelectedItemPathFromRoute(route);
     }
 
     /**
@@ -152,7 +147,7 @@ export abstract class CoreItemsManager<Item = unknown, Source extends CoreItemsM
         }
 
         // If this item is already selected, do nothing.
-        const itemPath = this.getItemPath(item);
+        const itemPath = this.getSource().getItemPath(item);
         const selectedItemPath = this.getSelectedItemPath(route.snapshot);
 
         if (selectedItemPath === itemPath) {
@@ -160,7 +155,7 @@ export abstract class CoreItemsManager<Item = unknown, Source extends CoreItemsM
         }
 
         // Navigate to item.
-        const params = this.getItemQueryParams(item);
+        const params = this.getSource().getItemQueryParams(item);
         const pathPrefix = selectedItemPath ? selectedItemPath.split('/').fill('../').join('') : '';
 
         await CoreNavigator.navigate(pathPrefix + itemPath, { params, ...options });
@@ -173,7 +168,7 @@ export abstract class CoreItemsManager<Item = unknown, Source extends CoreItemsM
      */
     protected onSourceItemsUpdated(items: Item[]): void {
         this.itemsMap = items.reduce((map, item) => {
-            map[this.getItemPath(item)] = item;
+            map[this.getSource().getItemPath(item)] = item;
 
             return map;
         }, {});
diff --git a/src/core/classes/items-management/list-items-manager.ts b/src/core/classes/items-management/list-items-manager.ts
index 9bbf3fdfc..a9e22b9a7 100644
--- a/src/core/classes/items-management/list-items-manager.ts
+++ b/src/core/classes/items-management/list-items-manager.ts
@@ -26,7 +26,7 @@ import { CoreItemsManagerSource } from './items-manager-source';
 /**
  * Helper class to manage the state and routing of a list of items in a page.
  */
-export abstract class CoreListItemsManager<
+export class CoreListItemsManager<
     Item = unknown,
     Source extends CoreItemsManagerSource<Item> = CoreItemsManagerSource<Item>
 > extends CoreItemsManager<Item, Source> {
@@ -206,10 +206,12 @@ export abstract class CoreListItemsManager<
     /**
      * @inheritdoc
      */
-    protected getSelectedItemPath(route?: ActivatedRouteSnapshot | null): string | null {
+    protected getSelectedItemPathFromRoute(route: ActivatedRouteSnapshot): string | null {
         const segments: UrlSegment[] = [];
 
-        while ((route = route?.firstChild)) {
+        while (route.firstChild) {
+            route = route.firstChild;
+
             segments.push(...route.url);
         }
 
diff --git a/src/core/classes/items-management/swipe-items-manager.ts b/src/core/classes/items-management/swipe-items-manager.ts
index b15e59870..3dd41cd4f 100644
--- a/src/core/classes/items-management/swipe-items-manager.ts
+++ b/src/core/classes/items-management/swipe-items-manager.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { ActivatedRoute, ActivatedRouteSnapshot } from '@angular/router';
+import { ActivatedRoute, ActivatedRouteSnapshot, UrlSegment } from '@angular/router';
 
 import { CoreNavigator } from '@services/navigator';
 
@@ -22,7 +22,7 @@ import { CoreItemsManagerSource } from './items-manager-source';
 /**
  * Helper class to manage the state and routing of a swipeable page.
  */
-export abstract class CoreSwipeItemsManager<
+export class CoreSwipeItemsManager<
     Item = unknown,
     Source extends CoreItemsManagerSource<Item> = CoreItemsManagerSource<Item>
 >
@@ -49,14 +49,6 @@ export abstract class CoreSwipeItemsManager<
         await this.navigateToItemBy(1, 'forward');
     }
 
-    /**
-     * Get the path of the selected item given the current route.
-     *
-     * @param route Page route.
-     * @return Path of the selected item in the given route.
-     */
-    protected abstract getSelectedItemPathFromRoute(route: ActivatedRouteSnapshot): string | null;
-
     /**
      * @inheritdoc
      */
@@ -67,12 +59,20 @@ export abstract class CoreSwipeItemsManager<
     /**
      * @inheritdoc
      */
-    protected getSelectedItemPath(route?: ActivatedRouteSnapshot | null): string | null {
-        if (!route) {
-            return null;
+    protected getSelectedItemPathFromRoute(route: ActivatedRouteSnapshot): string | null {
+        const segments: UrlSegment[] = [];
+
+        while (route) {
+            segments.push(...route.url);
+
+            if (!route.firstChild) {
+                break;
+            }
+
+            route = route.firstChild;
         }
 
-        return this.getSelectedItemPathFromRoute(route);
+        return segments.map(segment => segment.path).join('/').replace(/\/+/, '/').trim() || null;
     }
 
     /**
diff --git a/src/core/features/user/classes/participants-source.ts b/src/core/features/user/classes/participants-source.ts
index 594ff4817..9aa6e4db1 100644
--- a/src/core/features/user/classes/participants-source.ts
+++ b/src/core/features/user/classes/participants-source.ts
@@ -12,6 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+import { Params } from '@angular/router';
 import { CoreItemsManagerSource } from '@classes/items-management/items-manager-source';
 
 import { CoreUser, CoreUserData, CoreUserParticipant, CoreUserProvider } from '../services/user';
@@ -40,6 +41,20 @@ export class CoreUserParticipantsSource extends CoreItemsManagerSource<CoreUserP
         this.SEARCH_QUERY = searchQuery;
     }
 
+    /**
+     * @inheritdoc
+     */
+    getItemPath(user: CoreUserParticipant | CoreUserData): string {
+        return user.id.toString();
+    }
+
+    /**
+     * @inheritdoc
+     */
+    getItemQueryParams(): Params {
+        return { search: this.SEARCH_QUERY };
+    }
+
     /**
      * @inheritdoc
      */
diff --git a/src/core/features/user/pages/participants/participants.page.ts b/src/core/features/user/pages/participants/participants.page.ts
index 61d2c80ed..73f6410f8 100644
--- a/src/core/features/user/pages/participants/participants.page.ts
+++ b/src/core/features/user/pages/participants/participants.page.ts
@@ -13,7 +13,6 @@
 // limitations under the License.
 
 import { AfterViewInit, Component, OnDestroy, OnInit, ViewChild } from '@angular/core';
-import { Params } from '@angular/router';
 import { IonRefresher } from '@ionic/angular';
 
 import { CoreApp } from '@services/app';
@@ -50,7 +49,7 @@ export class CoreUserParticipantsPage implements OnInit, AfterViewInit, OnDestro
             this.courseId = CoreNavigator.getRequiredRouteNumberParam('courseId');
             this.participants = new CoreUserParticipantsManager(
                 CoreItemsManagerSourcesTracker.getOrCreateSource(CoreUserParticipantsSource, [this.courseId]),
-                this,
+                CoreUserParticipantsPage,
             );
         } catch (error) {
             CoreDomUtils.showErrorModal(error);
@@ -196,35 +195,13 @@ export class CoreUserParticipantsPage implements OnInit, AfterViewInit, OnDestro
 /**
  * Helper to manage the list of participants.
  */
-class CoreUserParticipantsManager extends CoreListItemsManager<CoreUserParticipant | CoreUserData> {
-
-    page: CoreUserParticipantsPage;
-
-    constructor(source: CoreUserParticipantsSource, page: CoreUserParticipantsPage) {
-        super(source, CoreUserParticipantsPage);
-
-        this.page = page;
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemPath(participant: CoreUserParticipant | CoreUserData): string {
-        return participant.id.toString();
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemQueryParams(): Params {
-        return { search: this.page.searchQuery };
-    }
+class CoreUserParticipantsManager extends CoreListItemsManager<CoreUserParticipant | CoreUserData, CoreUserParticipantsSource> {
 
     /**
      * @inheritdoc
      */
     protected async logActivity(): Promise<void> {
-        await CoreUser.logParticipantsView(this.page.courseId);
+        await CoreUser.logParticipantsView(this.getSource().COURSE_ID);
     }
 
 }
diff --git a/src/core/features/user/pages/profile/profile.page.ts b/src/core/features/user/pages/profile/profile.page.ts
index c9b2622c2..bcfc6bad3 100644
--- a/src/core/features/user/pages/profile/profile.page.ts
+++ b/src/core/features/user/pages/profile/profile.page.ts
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import { ActivatedRoute, ActivatedRouteSnapshot, Params } from '@angular/router';
+import { ActivatedRoute, ActivatedRouteSnapshot } from '@angular/router';
 import { Component, OnDestroy, OnInit } from '@angular/core';
 import { IonRefresher } from '@ionic/angular';
 import { Subscription } from 'rxjs';
@@ -21,7 +21,7 @@ import { CoreSite } from '@classes/site';
 import { CoreSites } from '@services/sites';
 import { CoreDomUtils } from '@services/utils/dom';
 import { CoreEventObserver, CoreEvents } from '@singletons/events';
-import { CoreUser, CoreUserBasicData, CoreUserProfile, CoreUserProvider } from '@features/user/services/user';
+import { CoreUser, CoreUserProfile, CoreUserProvider } from '@features/user/services/user';
 import { CoreUserHelper } from '@features/user/services/user-helper';
 import { CoreUserDelegate, CoreUserDelegateService, CoreUserProfileHandlerData } from '@features/user/services/user-delegate';
 import { CoreUtils } from '@services/utils/utils';
@@ -30,7 +30,6 @@ import { CoreCourses } from '@features/courses/services/courses';
 import { CoreSwipeItemsManager } from '@classes/items-management/swipe-items-manager';
 import { CoreUserParticipantsSource } from '@features/user/classes/participants-source';
 import { CoreItemsManagerSourcesTracker } from '@classes/items-management/items-manager-sources-tracker';
-import { CoreItemsManagerSource } from '@classes/items-management/items-manager-source';
 
 @Component({
     selector: 'page-core-user-profile',
@@ -57,7 +56,6 @@ export class CoreUserProfilePage implements OnInit, OnDestroy {
     communicationHandlers: CoreUserProfileHandlerData[] = [];
 
     users?: CoreUserSwipeItemsManager;
-    usersQueryParams: Params = {};
 
     constructor(private route: ActivatedRoute) {
         this.obsProfileRefreshed = CoreEvents.on(CoreUserProvider.PROFILE_REFRESHED, (data) => {
@@ -93,9 +91,8 @@ export class CoreUserProfilePage implements OnInit, OnDestroy {
         if (this.courseId && this.route.snapshot.data.swipeManagerSource === 'participants') {
             const search = CoreNavigator.getRouteParam('search');
             const source = CoreItemsManagerSourcesTracker.getOrCreateSource(CoreUserParticipantsSource, [this.courseId, search]);
-            this.users = new CoreUserSwipeItemsManager(source, this);
+            this.users = new CoreUserSwipeItemsManager(source);
 
-            this.usersQueryParams.search = search;
             this.users.start();
         }
 
@@ -227,29 +224,7 @@ export class CoreUserProfilePage implements OnInit, OnDestroy {
 /**
  * Helper to manage swiping within a collection of users.
  */
-class CoreUserSwipeItemsManager extends CoreSwipeItemsManager<CoreUserBasicData> {
-
-    page: CoreUserProfilePage;
-
-    constructor(source: CoreItemsManagerSource<CoreUserBasicData>, page: CoreUserProfilePage) {
-        super(source);
-
-        this.page = page;
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemPath(item: CoreUserBasicData): string {
-        return String(item.id);
-    }
-
-    /**
-     * @inheritdoc
-     */
-    protected getItemQueryParams(): Params {
-        return this.page.usersQueryParams;
-    }
+class CoreUserSwipeItemsManager extends CoreSwipeItemsManager {
 
     /**
      * @inheritdoc