[ACA-1607][ACA-1985] Leave library action (#824)

* [ACA-1607] leave library action

* [ACA-1607] confirm leave action

* [ACA-1607] confirm leave action

* [ACA-1607] remove comment

src/app/components/favorite-libraries/favorite-libraries.component.ts

@@ -63,6 +63,7 @@ export class FavoriteLibrariesComponent extends PageComponent
       this.content.libraryDeleted.subscribe(() => this.reloadList()),
       this.content.libraryUpdated.subscribe(() => this.reloadList()),
       this.content.libraryJoined.subscribe(() => this.reloadList()),
+      this.content.libraryLeft.subscribe(() => this.reloadList()),
       this.content.favoriteLibraryToggle.subscribe(() => this.reloadList()),
 
       this.breakpointObserver

src/app/components/libraries/libraries.component.ts

@@ -56,6 +56,7 @@ export class LibrariesComponent extends PageComponent implements OnInit {
     this.subscriptions.push(
       this.content.libraryDeleted.subscribe(() => this.reload()),
       this.content.libraryUpdated.subscribe(() => this.reload()),
+      this.content.libraryLeft.subscribe(() => this.reload()),
 
       this.breakpointObserver
         .observe([Breakpoints.HandsetPortrait, Breakpoints.HandsetLandscape])

src/app/components/search/search-libraries-results/search-libraries-results.component.ts

@@ -79,6 +79,9 @@ export class SearchLibrariesResultsComponent extends PageComponent
       this.content.libraryDeleted.subscribe(() =>
         this.librariesQueryBuilder.update()
       ),
+      this.content.libraryLeft.subscribe(() =>
+        this.librariesQueryBuilder.update()
+      ),
 
       this.librariesQueryBuilder.updated.subscribe(() => {
         this.isLoading = true;

src/app/services/content-api.service.ts

@@ -220,6 +220,10 @@ export class ContentApiService {
     return from(this.api.sitesApi.deleteSite(siteId, opts));
   }
 
+  leaveSite(siteId?: string): Observable<any> {
+    return from(this.api.sitesApi.removeSiteMember(siteId, '-me-'));
+  }
+
   createSite(
     siteBody: SiteBody,
     opts?: {

src/app/services/content-management.service.ts

@@ -83,6 +83,7 @@ export class ContentManagementService {
   libraryCreated = new Subject<SiteEntry>();
   libraryUpdated = new Subject<SiteEntry>();
   libraryJoined = new Subject<string>();
+  libraryLeft = new Subject<string>();
   library400Error = new Subject<any>();
   joinLibraryToggle = new Subject<string>();
   linksUnshared = new Subject<any>();
@@ -301,6 +302,38 @@ export class ContentManagementService {
     );
   }
 
+  leaveLibrary(siteId: string): void {
+    const dialogRef = this.dialogRef.open(ConfirmDialogComponent, {
+      data: {
+        title: 'APP.DIALOGS.CONFIRM_LEAVE.TITLE',
+        message: 'APP.DIALOGS.CONFIRM_LEAVE.MESSAGE',
+        yesLabel: 'APP.DIALOGS.CONFIRM_LEAVE.YES_LABEL',
+        noLabel: 'APP.DIALOGS.CONFIRM_LEAVE.NO_LABEL'
+      },
+      minWidth: '250px'
+    });
+
+    dialogRef.afterClosed().subscribe(result => {
+      if (result === true) {
+        this.contentApi.leaveSite(siteId).subscribe(
+          () => {
+            this.libraryLeft.next(siteId);
+            this.store.dispatch(
+              new SnackbarInfoAction('APP.MESSAGES.INFO.LEFT_LIBRARY')
+            );
+          },
+          () => {
+            this.store.dispatch(
+              new SnackbarErrorAction(
+                'APP.MESSAGES.ERRORS.LEAVE_LIBRARY_FAILED'
+              )
+            );
+          }
+        );
+      }
+    });
+  }
+
   updateLibrary(siteId: string, siteBody: SiteBody) {
     this.contentApi.updateLibrary(siteId, siteBody).subscribe(
       (siteEntry: SiteEntry) => {

src/app/store/actions/library.actions.ts

@@ -30,6 +30,7 @@ export const DELETE_LIBRARY = 'DELETE_LIBRARY';
 export const CREATE_LIBRARY = 'CREATE_LIBRARY';
 export const NAVIGATE_LIBRARY = 'NAVIGATE_LIBRARY';
 export const UPDATE_LIBRARY = 'UPDATE_LIBRARY';
+export const LEAVE_LIBRARY = 'LEAVE_LIBRARY';
 
 export class DeleteLibraryAction implements Action {
   readonly type = DELETE_LIBRARY;
@@ -50,3 +51,8 @@ export class UpdateLibraryAction implements Action {
   readonly type = UPDATE_LIBRARY;
   constructor(public payload?: SiteBody) {}
 }
+
+export class LeaveLibraryAction implements Action {
+  readonly type = LEAVE_LIBRARY;
+  constructor(public payload?: string) {}
+}

src/app/store/effects/library.effects.ts

@@ -34,7 +34,9 @@ import {
   NavigateLibraryAction,
   NAVIGATE_LIBRARY,
   UpdateLibraryAction,
-  UPDATE_LIBRARY
+  UPDATE_LIBRARY,
+  LeaveLibraryAction,
+  LEAVE_LIBRARY
 } from '../actions';
 import { ContentManagementService } from '../../services/content-management.service';
 import { Store } from '@ngrx/store';
@@ -73,6 +75,25 @@ export class LibraryEffects {
     })
   );
 
+  @Effect({ dispatch: false })
+  leaveLibrary$ = this.actions$.pipe(
+    ofType<LeaveLibraryAction>(LEAVE_LIBRARY),
+    map(action => {
+      if (action.payload) {
+        this.content.leaveLibrary(action.payload);
+      } else {
+        this.store
+          .select(appSelection)
+          .pipe(take(1))
+          .subscribe(selection => {
+            if (selection && selection.library) {
+              this.content.leaveLibrary(selection.library.entry.id);
+            }
+          });
+      }
+    })
+  );
+
   @Effect()
   createLibrary$ = this.actions$.pipe(
     ofType<CreateLibraryAction>(CREATE_LIBRARY),

src/assets/app.extensions.json

@@ -122,6 +122,14 @@
         { "type": "rule", "value": "app.selection.hasNoLibraryRole" }
       ]
     },
+    {
+      "id": "app.libraries.toolbar.canLeaveLibrary",
+      "type": "core.every",
+      "parameters": [
+        { "type": "rule", "value": "app.selection.library" },
+        { "type": "rule", "value": "app.selection.hasLibraryRole" }
+      ]
+    },
     {
       "id": "app.toolbar.canCopyNode",
       "type": "core.every",
@@ -417,6 +425,18 @@
           "visible": "app.libraries.toolbar.canToggleJoin"
         }
       },
+      {
+        "id": "app.toolbar.leaveLibrary",
+        "order": 705,
+        "title": "APP.ACTIONS.LEAVE",
+        "icon": "not_interested",
+        "actions": {
+          "click": "LEAVE_LIBRARY"
+        },
+        "rules": {
+          "visible": "app.libraries.toolbar.canLeaveLibrary"
+        }
+      },
       {
         "id": "app.toolbar.more",
         "type": "menu",
@@ -649,6 +669,18 @@
           "visible": "app.libraries.toolbar.canToggleJoin"
         }
       },
+      {
+        "id": "app.context.leaveLibrary",
+        "order": 703,
+        "title": "APP.ACTIONS.LEAVE",
+        "icon": "not_interested",
+        "actions": {
+          "click": "LEAVE_LIBRARY"
+        },
+        "rules": {
+          "visible": "app.libraries.toolbar.canLeaveLibrary"
+        }
+      },
       {
         "id": "app.context.menu.copy",
         "title": "APP.ACTIONS.COPY",

src/assets/i18n/en.json

@@ -200,7 +200,8 @@
             "PRINT": "Print",
             "FULLSCREEN": "Activate full-screen mode",
             "JOIN": "Join",
-            "CANCEL_JOIN": "Cancel join"
+            "CANCEL_JOIN": "Cancel join",
+            "LEAVE": "Leave library"
         },
         "DIALOGS": {
             "CONFIRM_PURGE": {
@@ -208,6 +209,12 @@
                 "MESSAGE": "This will permanently remove the selected item(s).",
                 "YES_LABEL": "Delete",
                 "NO_LABEL": "Keep"
+            },
+            "CONFIRM_LEAVE": {
+                "TITLE": "Leave this library?",
+                "MESSAGE": "This will remove you as a member of this library.",
+                "YES_LABEL": "OK",
+                "NO_LABEL": "Cancel"
             }
         },
         "DOCUMENT_LIST": {
@@ -267,7 +274,8 @@
                 },
                 "DELETE_LIBRARY_FAILED": "Cannot delete the library",
                 "JOIN_REQUEST_FAILED": "Cannot join the library",
-                "JOIN_CANCEL_FAILED": "Cannot cancel the request to join the library"
+                "JOIN_CANCEL_FAILED": "Cannot cancel the request to join the library",
+                "LEAVE_LIBRARY_FAILED": "Cannot leave this library"
             },
             "UPLOAD": {
                 "ERROR": {
@@ -315,7 +323,8 @@
                 "LIBRARY_DELETED": "Library deleted",
                 "JOINED": "Library joined",
                 "JOIN_REQUESTED": "Join library request sent",
-                "JOIN_CANCELED": "Canceled the request to join the library"
+                "JOIN_CANCELED": "Canceled the request to join the library",
+                "LEFT_LIBRARY": "You have left the library"
             }
         },
         "CONTENT_METADATA": {