Small improvements and first attempt to make to poll progress responsive

to massive autoupdates. The "optimization" didn't help, so this has to
be continued in another PR.

client/src/app/core/core-services/autoupdate.service.ts

@@ -60,6 +60,7 @@ export function isAutoupdateFormat(obj: any): obj is AutoupdateFormat {
 })
 export class AutoupdateService {
     private mutex = new Mutex();
+
     /**
      * Constructor to create the AutoupdateService. Calls the constructor of the parent class.
      * @param websocketService
@@ -104,7 +105,7 @@ export class AutoupdateService {
     }
 
     /**
-     * Stores all data from the autoupdate. This means, that the DS is resettet and filled with just the
+     * Stores all data from the autoupdate. This means, that the DS is resetted and filled with just the
      * given data from the autoupdate.
      * @param autoupdate The autoupdate
      */
@@ -133,9 +134,10 @@ export class AutoupdateService {
 
         // Normal autoupdate
         if (autoupdate.from_change_id <= maxChangeId + 1 && autoupdate.to_change_id > maxChangeId) {
-            this.injectAutupdateIntoDS(autoupdate, true);
+            await this.injectAutupdateIntoDS(autoupdate, true);
         } else {
             // autoupdate fully in the future. we are missing something!
+            console.log('Autoupdate in the future', maxChangeId, autoupdate.from_change_id, autoupdate.to_change_id);
             this.requestChanges();
         }
     }
@@ -143,7 +145,7 @@ export class AutoupdateService {
     public async injectAutoupdateIgnoreChangeId(autoupdate: AutoupdateFormat): Promise<void> {
         const unlock = await this.mutex.lock();
         console.debug('inject autoupdate', autoupdate);
-        this.injectAutupdateIntoDS(autoupdate, false);
+        await this.injectAutupdateIntoDS(autoupdate, false);
         unlock();
     }
 

client/src/app/core/core-services/data-store.service.ts

@@ -258,6 +258,7 @@ export class DataStoreUpdateManagerService {
 
     private serveNextSlot(): void {
         if (this.updateSlotRequests.length > 0) {
+            console.log('Concurrent update slots');
             const request = this.updateSlotRequests.pop();
             request.resolve();
         }
@@ -665,4 +666,11 @@ export class DataStoreService {
         await this.storageService.set(DataStoreService.cachePrefix + 'DS', this.jsonStore);
         await this.storageService.set(DataStoreService.cachePrefix + 'maxChangeId', changeId);
     }
+
+    public print(): void {
+        console.log('Max change id', this.maxChangeId);
+        console.log('json storage');
+        console.log(JSON.stringify(this.jsonStore));
+        console.log(this.modelStore);
+    }
 }

client/src/app/core/core-services/operator.service.ts

@@ -456,8 +456,7 @@ export class OperatorService implements OnAfterAppsLoaded {
      * Set the operators presence to isPresent
      */
     public async setPresence(isPresent: boolean): Promise<void> {
-        const r = await this.http.post(environment.urlPrefix + '/users/setpresence/', isPresent);
+        await this.http.post(environment.urlPrefix + '/users/setpresence/', isPresent);
-        console.log('operator', r);
     }
 
     /**

client/src/app/site/common/components/legal-notice/legal-notice.component.html

@@ -32,6 +32,26 @@
             <span>{{ 'Check for updates' | translate }}</span>
         </button>
     </div>
+
+    <div>
+        <button type="button" mat-button (click)="showDevTools=!showDevTools">
+            <span>{{ 'Show devtools' | translate }}</span>
+        </button>
+    </div>
+
+    <mat-card class="os-card" *ngIf="showDevTools">
+        <div>
+            <button type="button" mat-button (click)="printDS()">
+                <span>Print DS</span>
+            </button>
+        </div>
+
+        <div>
+            <button type="button" mat-button (click)="getThisComponent()">
+                <span>Get this component</span>
+            </button>
+        </div>
+    </mat-card>
 </mat-card>
 
 <mat-card class="os-card" *osPerms="'users.can_manage'">

client/src/app/site/common/components/legal-notice/legal-notice.component.ts

@@ -4,6 +4,7 @@ import { Title } from '@angular/platform-browser';
 
 import { TranslateService } from '@ngx-translate/core';
 
+import { DataStoreService } from 'app/core/core-services/data-store.service';
 import { OpenSlidesService } from 'app/core/core-services/openslides.service';
 import { OperatorService, Permission } from 'app/core/core-services/operator.service';
 import { ConfigRepositoryService } from 'app/core/repositories/config/config-repository.service';
@@ -25,6 +26,8 @@ export class LegalNoticeComponent extends BaseViewComponent implements OnInit {
      */
     public legalNotice = '';
 
+    public showDevTools = false;
+
     /**
      * Constructor.
      */
@@ -35,7 +38,8 @@ export class LegalNoticeComponent extends BaseViewComponent implements OnInit {
         private openSlidesService: OpenSlidesService,
         private update: UpdateService,
         private configRepo: ConfigRepositoryService,
-        private operator: OperatorService
+        private operator: OperatorService,
+        private DS: DataStoreService
     ) {
         super(title, translate, matSnackbar);
     }
@@ -67,4 +71,12 @@ export class LegalNoticeComponent extends BaseViewComponent implements OnInit {
     public canManage(): boolean {
         return this.operator.hasPerms(Permission.coreCanManageConfig);
     }
+
+    public printDS(): void {
+        this.DS.print();
+    }
+
+    public getThisComponent(): void {
+        console.log(this);
+    }
 }

client/src/app/site/motions/modules/motion-detail/components/motion-detail/motion-detail.component.ts

@@ -554,7 +554,7 @@ export class MotionDetailComponent extends BaseViewComponent implements OnInit,
             this.motionFilterService.initFilters(this.motionObserver);
             this.motionSortService.initSorting(this.motionFilterService.outputObservable);
             this.sortedMotionsObservable = this.motionSortService.outputObservable;
-        } else if (this.motion.parent_id) {
+        } else if (this.motion && this.motion.parent_id) {
             // only use the amendments for this motion
             this.amendmentFilterService.initFilters(this.repo.amendmentsTo(this.motion.parent_id));
             this.amendmentSortService.initSorting(this.amendmentFilterService.outputObservable);

client/src/app/site/polls/components/poll-progress/poll-progress.component.html

@@ -1,6 +1,6 @@
 <div *ngIf="poll" class="poll-progress-wrapper">
     <div class="vote-number">
-        <span>{{ poll.votescast }} / {{ max }}</span>
+        <span>{{ votescast }} / {{ max }}</span>
     </div>
 
     <span>{{ 'Received votes' | translate }}</span>

client/src/app/site/polls/components/poll-progress/poll-progress.component.ts

@@ -1,58 +1,98 @@
-import { Component, Input, OnInit } from '@angular/core';
+import { Component, Input } from '@angular/core';
 import { MatSnackBar } from '@angular/material/snack-bar';
 import { Title } from '@angular/platform-browser';
 
 import { TranslateService } from '@ngx-translate/core';
-import { map } from 'rxjs/operators';
+import { Subscription } from 'rxjs';
 
+import { MotionPollRepositoryService } from 'app/core/repositories/motions/motion-poll-repository.service';
 import { UserRepositoryService } from 'app/core/repositories/users/user-repository.service';
 import { BaseViewComponent } from 'app/site/base/base-view';
 import { ViewBasePoll } from 'app/site/polls/models/view-base-poll';
+import { ViewUser } from 'app/site/users/models/view-user';
 
 @Component({
     selector: 'os-poll-progress',
     templateUrl: './poll-progress.component.html',
     styleUrls: ['./poll-progress.component.scss']
 })
-export class PollProgressComponent extends BaseViewComponent implements OnInit {
+export class PollProgressComponent extends BaseViewComponent {
-    @Input()
+    private pollId: number = null;
-    public poll: ViewBasePoll;
+    private pollSubscription: Subscription = null;
 
+    @Input()
+    public set poll(value: ViewBasePoll) {
+        if (value.id !== this.pollId) {
+            this.pollId = value.id;
+
+            if (this.pollSubscription !== null) {
+                this.pollSubscription.unsubscribe();
+                this.pollSubscription = null;
+            }
+
+            this.pollSubscription = this.pollRepo.getViewModelObservable(this.pollId).subscribe(poll => {
+                if (poll) {
+                    this._poll = poll;
+
+                    // We may cannot use this.poll.votescast during the voting, since it can
+                    // be reported with false values from the server
+                    // -> calculate the votes on our own.
+                    const ids = new Set();
+                    for (const option of this.poll.options) {
+                        for (const vote of option.votes) {
+                            if (vote.user_id) {
+                                ids.add(vote.user_id);
+                            }
+                        }
+                    }
+                    this.votescast = ids.size;
+
+                    // But sometimes there are not enough votes (poll.votescast is higher).
+                    // If this happens, take the value from the poll
+                    if (this.poll.votescast > this.votescast) {
+                        this.votescast = this.poll.votescast;
+                    }
+
+                    this.calculateMaxUsers();
+                }
+            });
+        }
+    }
+    public get poll(): ViewBasePoll {
+        return this._poll;
+    }
+    private _poll: ViewBasePoll;
+
+    public votescast: number;
     public max: number;
+    public valueInPercent: number;
 
     public constructor(
         title: Title,
         protected translate: TranslateService,
         snackbar: MatSnackBar,
-        private userRepo: UserRepositoryService
+        private userRepo: UserRepositoryService,
+        private pollRepo: MotionPollRepositoryService
     ) {
         super(title, translate, snackbar);
+        this.userRepo.getViewModelListObservable().subscribe(users => {
+            if (users) {
+                this.calculateMaxUsers(users);
             }
-
-    public get valueInPercent(): number {
-        if (this.poll) {
-            return (this.poll.votesvalid / this.max) * 100;
-        } else {
-            return 0;
-        }
-    }
-
-    /**
-     * OnInit.
-     * Sets the observable for groups.
-     */
-    public ngOnInit(): void {
-        if (this.poll) {
-            this.userRepo
-                .getViewModelListObservable()
-                .pipe(
-                    map(users =>
-                        users.filter(user => user.is_present && this.poll.groups_id.intersect(user.groups_id).length)
-                    )
-                )
-                .subscribe(users => {
-                    this.max = users.length;
         });
     }
+
+    private calculateMaxUsers(allUsers?: ViewUser[]): void {
+        if (!this.poll) {
+            return;
+        }
+        if (!allUsers) {
+            allUsers = this.userRepo.getViewModelList();
+        }
+
+        allUsers = allUsers.filter(user => user.is_present && this.poll.groups_id.intersect(user.groups_id).length);
+
+        this.max = allUsers.length;
+        this.valueInPercent = this.poll ? (this.votescast / this.max) * 100 : 0;
     }
 }

openslides/poll/views.py

@@ -156,9 +156,11 @@ class BasePollViewSet(ModelViewSet):
 
         poll.state = BasePoll.STATE_PUBLISHED
         poll.save()
-        inform_changed_data(vote.user for vote in poll.get_votes().all() if vote.user)
+        inform_changed_data(
-        inform_changed_data(poll.get_votes())
+            (vote.user for vote in poll.get_votes().all() if vote.user), final_data=True
-        inform_changed_data(poll.get_options())
+        )
+        inform_changed_data(poll.get_votes(), final_data=True)
+        inform_changed_data(poll.get_options(), final_data=True)
         return Response()
 
     @detail_route(methods=["POST"])

openslides/utils/autoupdate.py

@@ -111,7 +111,8 @@ class AutoupdateBundle:
         save_history(self.element_iterator)
 
         # Update cache and send autoupdate using async code.
-        return async_to_sync(self.dispatch_autoupdate)()
+        change_id = async_to_sync(self.dispatch_autoupdate)()
+        return change_id
 
     @property
     def element_iterator(self) -> Iterable[AutoupdateElement]:
@@ -172,6 +173,7 @@ def inform_changed_data(
     user_id: Optional[int] = None,
     disable_history: bool = False,
     no_delete_on_restriction: bool = False,
+    final_data: bool = False,
 ) -> None:
     """
     Informs the autoupdate system and the caching system about the creation or
@@ -187,8 +189,10 @@ def inform_changed_data(
         instances = (instances,)
 
     root_instances = set(instance.get_root_rest_element() for instance in instances)
-    elements = [
+
-        AutoupdateElement(
+    elements = []
+    for root_instance in root_instances:
+        element = AutoupdateElement(
             id=root_instance.get_rest_pk(),
             collection_string=root_instance.get_collection_string(),
             disable_history=disable_history,
@@ -196,8 +200,9 @@ def inform_changed_data(
             user_id=user_id,
             no_delete_on_restriction=no_delete_on_restriction,
         )
-        for root_instance in root_instances
+        if final_data:
-    ]
+            element["full_data"] = root_instance.get_full_data()
+        elements.append(element)
     inform_elements(elements)
 
 

openslides/utils/cache_providers.py

@@ -261,7 +261,7 @@ class RedisCacheProvider:
 
     async def add_to_full_data(self, data: Dict[str, str]) -> None:
         async with get_connection() as redis:
-            redis.hmset_dict(self.full_data_cache_key, data)
+            await redis.hmset_dict(self.full_data_cache_key, data)
 
     async def data_exists(self) -> bool:
         """

openslides/utils/consumer_autoupdate_strategy.py

@@ -16,7 +16,8 @@ class ConsumerAutoupdateStrategy:
     def __init__(self, consumer: ProtocollAsyncJsonWebsocketConsumer) -> None:
         self.consumer = consumer
         # client_change_id = None: unknown -> set on first autoupdate or request_change_id
-        # client_change_id is int: the one
+        # client_change_id is int: the change_id, the client knows about, so the next
+        # update must be from client_change_id+1 .. <next clange_id>
         self.client_change_id: Optional[int] = None
         self.max_seen_change_id = 0
         self.next_send_time = None
@@ -26,11 +27,16 @@ class ConsumerAutoupdateStrategy:
     async def request_change_id(
         self, change_id: int, in_response: Optional[str] = None
     ) -> None:
+        """
+        The change id is not inclusive, so the client is on change_id and wants
+        data from change_id+1 .. now
+        """
         # This resets the server side tracking of the client's change id.
         async with self.lock:
             await self.stop_timer()
 
             self.max_seen_change_id = await element_cache.get_current_change_id()
+            print(self.max_seen_change_id)
             self.client_change_id = change_id
 
             if self.client_change_id == self.max_seen_change_id:
@@ -49,7 +55,9 @@ class ConsumerAutoupdateStrategy:
     async def new_change_id(self, change_id: int) -> None:
         async with self.lock:
             if self.client_change_id is None:
-                self.client_change_id = change_id
+                # The -1 is to send this autoupdate as the first one to he client.
+                # Remember: the client_change_id is the change_id the client knows about
+                self.client_change_id = change_id - 1
             if change_id > self.max_seen_change_id:
                 self.max_seen_change_id = change_id
 
@@ -84,12 +92,13 @@ class ConsumerAutoupdateStrategy:
             self.timer_task_handle = None
 
     async def send_autoupdate(self, in_response: Optional[str] = None) -> None:
-        max_change_id = (
+        # it is important to save this variable, because it can change during runtime.
-            self.max_seen_change_id
+        max_change_id = self.max_seen_change_id
-        )  # important to save this variable, because
+        # here, 1 is added to the change_id, because the client_change_id is the id the client
-        # it can change during runtime.
+        # *knows* about -> the client needs client_change_id+1 since get_autoupdate_data is
+        # inclusive [change_id .. max_change_id].
         autoupdate = await get_autoupdate_data(
-            cast(int, self.client_change_id), max_change_id, self.consumer.user_id
+            cast(int, self.client_change_id) + 1, max_change_id, self.consumer.user_id
         )
         if autoupdate is not None:
             # It will be send, so we can set the client_change_id

openslides/utils/models.py

@@ -175,7 +175,7 @@ class RESTModelMixin:
                 current_time = time.time()
                 if current_time > last_time + 5:
                     last_time = current_time
-                    logger.info(f"\t{i+1}/{instances_length}...")
+                    logger.info(f"    {i+1}/{instances_length}...")
         return full_data
 
     @classmethod

tests/integration/utils/test_consumers.py

@@ -50,7 +50,7 @@ async def prepare_element_cache(settings):
         ]
     )
     element_cache._cachables = None
-    await element_cache.async_ensure_cache(default_change_id=2)
+    await element_cache.async_ensure_cache(default_change_id=10)
     yield
     # Reset the cachable_provider
     element_cache.cachable_provider = orig_cachable_provider
@@ -159,7 +159,7 @@ async def test_connection_with_too_big_change_id(get_communicator, set_config):
 @pytest.mark.asyncio
 async def test_changed_data_autoupdate(get_communicator, set_config):
     await set_config("general_system_enable_anonymous", True)
-    communicator = get_communicator("autoupdate=on")
+    communicator = get_communicator()
     await communicator.connect()
 
     # Change a config value
@@ -201,7 +201,7 @@ async def create_user_session_cookie(user_id: int) -> Tuple[bytes, bytes]:
 @pytest.mark.asyncio
 async def test_with_user(get_communicator):
     cookie_header = await create_user_session_cookie(1)
-    communicator = get_communicator("autoupdate=on", headers=[cookie_header])
+    communicator = get_communicator(headers=[cookie_header])
 
     connected, __ = await communicator.connect()
 
@@ -211,7 +211,7 @@ async def test_with_user(get_communicator):
 @pytest.mark.asyncio
 async def test_skipping_autoupdate(set_config, get_communicator):
     cookie_header = await create_user_session_cookie(1)
-    communicator = get_communicator("autoupdate=on", headers=[cookie_header])
+    communicator = get_communicator(headers=[cookie_header])
 
     await communicator.connect()
 
@@ -254,7 +254,7 @@ async def test_skipping_autoupdate(set_config, get_communicator):
 @pytest.mark.asyncio
 async def test_receive_deleted_data(get_communicator, set_config):
     await set_config("general_system_enable_anonymous", True)
-    communicator = get_communicator("autoupdate=on")
+    communicator = get_communicator()
     await communicator.connect()
 
     # Delete test element
@@ -384,6 +384,7 @@ async def test_send_get_elements_too_big_change_id(communicator, set_config):
 
 @pytest.mark.asyncio
 async def test_send_get_elements_too_small_change_id(communicator, set_config):
+    # Note: this test depends on the default_change_id set in prepare_element_cache
     await set_config("general_system_enable_anonymous", True)
     await communicator.connect()
 
@@ -517,7 +518,7 @@ async def test_listen_to_projector(communicator, set_config):
     content = response.get("content")
     assert type == "projector"
     assert content == {
-        "change_id": 3,
+        "change_id": 11,
         "data": {
             "1": [
                 {
@@ -555,7 +556,7 @@ async def test_update_projector(communicator, set_config):
     content = response.get("content")
     assert type == "projector"
     assert content == {
-        "change_id": 4,
+        "change_id": 12,
         "data": {
             "1": [
                 {