Slack recipients preview and recipient params; refactoring

application/src/main/java/org/thingsboard/server/controller/NotificationController.java

@@ -47,6 +47,7 @@ import org.thingsboard.server.common.data.notification.targets.NotificationRecip
 import org.thingsboard.server.common.data.notification.targets.NotificationTarget;
 import org.thingsboard.server.common.data.notification.targets.NotificationTargetType;
 import org.thingsboard.server.common.data.notification.targets.platform.PlatformUsersNotificationTargetConfig;
+import org.thingsboard.server.common.data.notification.targets.slack.SlackNotificationTargetConfig;
 import org.thingsboard.server.common.data.notification.template.DeliveryMethodNotificationTemplate;
 import org.thingsboard.server.common.data.notification.template.NotificationTemplate;
 import org.thingsboard.server.common.data.page.PageData;
@@ -230,28 +231,34 @@ public class NotificationController extends BaseController {
         preview.setProcessedTemplates(processedTemplates);
 
         // generic permission
-        Set<User> recipientsPreview = new LinkedHashSet<>();
+        Set<String> recipientsPreview = new LinkedHashSet<>();
         Map<String, Integer> recipientsCountByTarget = new HashMap<>();
+
         List<NotificationTarget> targets = notificationTargetService.findNotificationTargetsByTenantIdAndIds(user.getTenantId(),
                 request.getTargets().stream().map(NotificationTargetId::new).collect(Collectors.toList()));
         for (NotificationTarget target : targets) {
             int recipientsCount;
+            List<NotificationRecipient> recipientsPart;
             if (target.getConfiguration().getType() == NotificationTargetType.PLATFORM_USERS) {
                 PageData<User> recipients = notificationTargetService.findRecipientsForNotificationTargetConfig(user.getTenantId(),
                         (PlatformUsersNotificationTargetConfig) target.getConfiguration(), new PageLink(recipientsPreviewSize));
                 recipientsCount = (int) recipients.getTotalElements();
-                for (User recipient : recipients.getData()) {
+                recipientsPart = recipients.getData().stream().map(r -> (NotificationRecipient) r).collect(Collectors.toList());
-                    if (recipientsPreview.size() < recipientsPreviewSize) {
-                        recipientsPreview.add(recipient);
-                    } else {
-                        break;
-                    }
-                }
             } else {
                 recipientsCount = 1;
+                recipientsPart = List.of(((SlackNotificationTargetConfig) target.getConfiguration()).getConversation());
+            }
+
+            for (NotificationRecipient recipient : recipientsPart) {
+                if (recipientsPreview.size() < recipientsPreviewSize) {
+                    recipientsPreview.add(recipient.getTitle());
+                } else {
+                    break;
+                }
             }
             recipientsCountByTarget.put(target.getName(), recipientsCount);
         }
+
         preview.setRecipientsPreview(recipientsPreview);
         preview.setRecipientsCountByTarget(recipientsCountByTarget);
         preview.setTotalRecipientsCount(recipientsCountByTarget.values().stream().mapToInt(Integer::intValue).sum());

application/src/main/java/org/thingsboard/server/service/notification/DefaultNotificationSchedulerService.java

@@ -25,9 +25,10 @@ import org.thingsboard.rule.engine.api.NotificationCenter;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.NotificationRequestId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.notification.NotificationRequest;
 import org.thingsboard.server.common.data.notification.NotificationRequestConfig;
+import org.thingsboard.server.common.data.notification.NotificationRequestStats;
+import org.thingsboard.server.common.data.notification.NotificationRequestStatus;
 import org.thingsboard.server.common.data.page.PageDataIterable;
 import org.thingsboard.server.common.data.plugin.ComponentLifecycleEvent;
 import org.thingsboard.server.common.msg.plugin.ComponentLifecycleMsg;
@@ -112,11 +113,9 @@ public class DefaultNotificationSchedulerService extends AbstractPartitionBasedS
                     notificationCenter.processNotificationRequest(tenantId, notificationRequest);
                 } catch (Exception e) {
                     log.error("Failed to process scheduled notification request {}", notificationRequest.getId(), e);
-                    UserId senderId = notificationRequest.getSenderId();
+                    NotificationRequestStats stats = new NotificationRequestStats();
-                    if (senderId != null) {
+                    stats.setError(e.getMessage());
-                        notificationCenter.sendBasicNotification(tenantId, senderId, "Notification failure",
+                    notificationRequestService.updateNotificationRequest(tenantId, request.getId(), NotificationRequestStatus.SENT, stats);
-                                "Failed to process scheduled notification (request " + notificationRequest.getId() + "): " + e.getMessage());
-                    }
                 }
             });
             scheduledNotificationRequests.remove(notificationRequest.getId());

application/src/main/java/org/thingsboard/server/service/notification/NotificationProcessingContext.java

@@ -20,13 +20,10 @@ import lombok.Builder;
 import lombok.Getter;
 import org.apache.commons.collections4.MapUtils;
 import org.apache.commons.lang3.StringUtils;
-import org.thingsboard.server.common.data.User;
-import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.notification.NotificationDeliveryMethod;
 import org.thingsboard.server.common.data.notification.NotificationRequest;
 import org.thingsboard.server.common.data.notification.NotificationRequestStats;
-import org.thingsboard.server.common.data.notification.info.RuleOriginatedNotificationInfo;
 import org.thingsboard.server.common.data.notification.settings.NotificationDeliveryMethodConfig;
 import org.thingsboard.server.common.data.notification.settings.NotificationSettings;
 import org.thingsboard.server.common.data.notification.targets.NotificationRecipient;
@@ -36,7 +33,6 @@ import org.thingsboard.server.common.data.notification.template.NotificationTemp
 import org.thingsboard.server.common.data.notification.template.NotificationTemplateConfig;
 import org.thingsboard.server.common.data.notification.template.WebDeliveryMethodNotificationTemplate;
 
-import java.util.Collections;
 import java.util.EnumMap;
 import java.util.HashMap;
 import java.util.Map;
@@ -155,23 +151,11 @@ public class NotificationProcessingContext {
     }
 
     private Map<String, String> createTemplateContextForRecipient(NotificationRecipient recipient) {
-        if (recipient instanceof User) {
+        return Map.of(
-            User user = (User) recipient;
+                "recipientEmail", Strings.nullToEmpty(recipient.getEmail()),
-            return Map.of(
+                "recipientFirstName", Strings.nullToEmpty(recipient.getFirstName()),
-                    "recipientEmail", user.getEmail(),
+                "recipientLastName", Strings.nullToEmpty(recipient.getLastName())
-                    "recipientFirstName", Strings.nullToEmpty(user.getFirstName()),
+        );
-                    "recipientLastName", Strings.nullToEmpty(user.getLastName())
-            );
-        }
-        return Collections.emptyMap();
-    }
-
-    public CustomerId getCustomerId() {
-        if (request.getInfo() instanceof RuleOriginatedNotificationInfo) {
-            return ((RuleOriginatedNotificationInfo) request.getInfo()).getAffectedCustomerId();
-        } else {
-            return null;
-        }
     }
 
 }

application/src/main/java/org/thingsboard/server/service/notification/channels/EmailNotificationChannel.java

@@ -19,6 +19,7 @@ import com.google.common.util.concurrent.ListenableFuture;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Component;
 import org.thingsboard.rule.engine.api.MailService;
+import org.thingsboard.rule.engine.api.TbEmail;
 import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.notification.NotificationDeliveryMethod;
@@ -36,7 +37,12 @@ public class EmailNotificationChannel implements NotificationChannel<User, Email
     @Override
     public ListenableFuture<Void> sendNotification(User recipient, EmailDeliveryMethodNotificationTemplate processedTemplate, NotificationProcessingContext ctx) {
         return executor.submit(() -> {
-            mailService.sendEmail(recipient.getTenantId(), recipient.getEmail(), processedTemplate.getSubject(), processedTemplate.getBody());
+            mailService.send(recipient.getTenantId(), null, TbEmail.builder()
+                    .to(recipient.getEmail())
+                    .subject(processedTemplate.getSubject())
+                    .body(processedTemplate.getBody())
+                    .html(true)
+                    .build());
             return null;
         });
     }

application/src/main/java/org/thingsboard/server/service/slack/DefaultSlackService.java

@@ -44,6 +44,8 @@ import java.util.List;
 import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
+import static org.apache.commons.lang3.StringUtils.isNotEmpty;
+
 @Service
 @RequiredArgsConstructor
 public class DefaultSlackService implements SlackService {
@@ -80,7 +82,14 @@ public class DefaultSlackService implements SlackService {
                         .map(user -> {
                             SlackConversation conversation = new SlackConversation();
                             conversation.setId(user.getId());
-                            conversation.setName(String.format("@%s (%s)", user.getName(), user.getRealName()));
+                            conversation.setShortName(user.getName());
+                            conversation.setWholeName(user.getProfile() != null ? user.getProfile().getRealNameNormalized() : user.getRealName());
+                            conversation.setEmail(user.getProfile() != null ? user.getProfile().getEmail() : null);
+                            String title = "@" + conversation.getShortName();
+                            if (isNotEmpty(conversation.getWholeName()) && !conversation.getWholeName().equals(conversation.getShortName())) {
+                                title += " (" + conversation.getWholeName() + ")";
+                            }
+                            conversation.setTitle(title);
                             return conversation;
                         })
                         .collect(Collectors.toList());
@@ -99,7 +108,9 @@ public class DefaultSlackService implements SlackService {
                         .map(channel -> {
                             SlackConversation conversation = new SlackConversation();
                             conversation.setId(channel.getId());
-                            conversation.setName("#" + channel.getName());
+                            conversation.setShortName(channel.getName());
+                            conversation.setWholeName(channel.getNameNormalized());
+                            conversation.setTitle("#" + channel.getName());
                             return conversation;
                         })
                         .collect(Collectors.toList());
@@ -111,7 +122,7 @@ public class DefaultSlackService implements SlackService {
     public SlackConversation findConversation(TenantId tenantId, String token, SlackConversationType conversationType, String namePattern) {
         List<SlackConversation> conversations = listConversations(tenantId, token, conversationType);
         return conversations.stream()
-                .filter(conversation -> StringUtils.containsIgnoreCase(conversation.getName(), namePattern))
+                .filter(conversation -> StringUtils.containsIgnoreCase(conversation.getTitle(), namePattern))
                 .findFirst().orElse(null);
     }
 

application/src/test/java/org/thingsboard/server/service/notification/NotificationApiTest.java

@@ -498,7 +498,10 @@ public class NotificationApiTest extends AbstractNotificationApiTest {
         notificationTarget.setTenantId(tenantId);
         notificationTarget.setName(conversationName + " in Slack");
         SlackNotificationTargetConfig targetConfig = new SlackNotificationTargetConfig();
-        targetConfig.setConversation(new SlackConversation(conversationId, conversationName));
+        targetConfig.setConversation(SlackConversation.builder()
+                .id(conversationId)
+                .title(conversationName)
+                .build());
         notificationTarget.setConfiguration(targetConfig);
         notificationTarget = saveNotificationTarget(notificationTarget);
 

common/data/src/main/java/org/thingsboard/server/common/data/User.java

@@ -30,6 +30,8 @@ import org.thingsboard.server.common.data.security.Authority;
 import org.thingsboard.server.common.data.validation.Length;
 import org.thingsboard.server.common.data.validation.NoXss;
 
+import static org.apache.commons.lang3.StringUtils.isNotEmpty;
+
 @ApiModel
 @EqualsAndHashCode(callSuper = true)
 public class User extends SearchTextBasedWithAdditionalInfo<UserId> implements HasName, HasTenantId, HasCustomerId, NotificationRecipient {
@@ -165,6 +167,24 @@ public class User extends SearchTextBasedWithAdditionalInfo<UserId> implements H
         return getEmail();
     }
 
+    @JsonIgnore
+    public String getTitle() {
+        String title = "";
+        if (isNotEmpty(firstName)) {
+            title += firstName;
+        }
+        if (isNotEmpty(lastName)) {
+            if (!title.isEmpty()) {
+                title += " ";
+            }
+            title += lastName;
+        }
+        if (title.isEmpty()) {
+            title = email;
+        }
+        return title;
+    }
+
     @Override
     public String toString() {
         StringBuilder builder = new StringBuilder();

common/data/src/main/java/org/thingsboard/server/common/data/notification/NotificationRequestPreview.java

@@ -16,7 +16,6 @@
 package org.thingsboard.server.common.data.notification;
 
 import lombok.Data;
-import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.notification.template.DeliveryMethodNotificationTemplate;
 
 import java.util.Collection;
@@ -28,6 +27,6 @@ public class NotificationRequestPreview {
     private Map<NotificationDeliveryMethod, DeliveryMethodNotificationTemplate> processedTemplates;
     private int totalRecipientsCount;
     private Map<String, Integer> recipientsCountByTarget;
-    private Collection<User> recipientsPreview;
+    private Collection<String> recipientsPreview;
 
 }

common/data/src/main/java/org/thingsboard/server/common/data/notification/NotificationRequestStats.java

@@ -19,7 +19,6 @@ import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Data;
-import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.notification.targets.NotificationRecipient;
 
 import java.util.Collections;
@@ -33,6 +32,7 @@ public class NotificationRequestStats {
 
     private final Map<NotificationDeliveryMethod, AtomicInteger> sent;
     private final Map<NotificationDeliveryMethod, Map<String, String>> errors;
+    private String error;
     @JsonIgnore
     private final Map<NotificationDeliveryMethod, Set<Object>> processedRecipients;
 
@@ -44,9 +44,11 @@ public class NotificationRequestStats {
 
     @JsonCreator
     public NotificationRequestStats(@JsonProperty("sent") Map<NotificationDeliveryMethod, AtomicInteger> sent,
-                                    @JsonProperty("errors") Map<NotificationDeliveryMethod, Map<String, String>> errors) {
+                                    @JsonProperty("errors") Map<NotificationDeliveryMethod, Map<String, String>> errors,
+                                    @JsonProperty("error") String error) {
         this.sent = sent;
         this.errors = errors;
+        this.error = error;
         this.processedRecipients = Collections.emptyMap();
     }
 
@@ -60,13 +62,7 @@ public class NotificationRequestStats {
             return;
         }
         String errorMessage = error.getMessage();
-        String key;
+        errors.computeIfAbsent(deliveryMethod, k -> new ConcurrentHashMap<>()).put(recipient.getTitle(), errorMessage);
-        if (recipient instanceof User) {
-            key = ((User) recipient).getEmail();
-        } else {
-            key = "";
-        }
-        errors.computeIfAbsent(deliveryMethod, k -> new ConcurrentHashMap<>()).put(key, errorMessage);
     }
 
     public boolean contains(NotificationDeliveryMethod deliveryMethod, Object recipientId) {

common/data/src/main/java/org/thingsboard/server/common/data/notification/targets/NotificationRecipient.java

@@ -19,4 +19,12 @@ public interface NotificationRecipient {
 
     Object getId();
 
+    String getTitle();
+
+    String getFirstName();
+
+    String getLastName();
+
+    String getEmail();
+
 }

common/data/src/main/java/org/thingsboard/server/common/data/notification/targets/slack/SlackConversation.java

@@ -15,21 +15,47 @@
  */
 package org.thingsboard.server.common.data.notification.targets.slack;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import lombok.AllArgsConstructor;
+import lombok.Builder;
 import lombok.Data;
 import lombok.NoArgsConstructor;
+import org.apache.commons.lang3.StringUtils;
 import org.thingsboard.server.common.data.notification.targets.NotificationRecipient;
 
 import javax.validation.constraints.NotEmpty;
 
+import static org.apache.commons.lang3.StringUtils.isEmpty;
+
 @Data
 @NoArgsConstructor
 @AllArgsConstructor
+@Builder
 public class SlackConversation implements NotificationRecipient {
 
     @NotEmpty
     private String id;
     @NotEmpty
-    private String name;
+    private String title;
+
+    private String shortName;
+    private String wholeName;
+    private String email;
+
+    @JsonIgnore
+    @Override
+    public String getFirstName() {
+        String firstName = StringUtils.contains(wholeName, " ") ? wholeName.split(" ")[0] : wholeName;
+        if (isEmpty(firstName)) {
+            firstName = shortName;
+        }
+        return firstName;
+    }
+
+    @JsonIgnore
+    @Override
+    public String getLastName() {
+        return StringUtils.contains(wholeName, " ") ? wholeName.split(" ")[1] : null;
+    }
 
 }

dao/src/main/java/org/thingsboard/server/dao/notification/DefaultNotificationRuleService.java

@@ -17,6 +17,7 @@ package org.thingsboard.server.dao.notification;
 
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.HasId;
@@ -32,9 +33,11 @@ import org.thingsboard.server.dao.entity.EntityDaoService;
 import org.thingsboard.server.dao.notification.cache.NotificationRuleCacheKey;
 import org.thingsboard.server.dao.notification.cache.NotificationRuleCacheValue;
 
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import java.util.stream.Collectors;
 
 @Service
 @RequiredArgsConstructor
@@ -96,6 +99,7 @@ public class DefaultNotificationRuleService extends AbstractCachedEntityService<
                 .getNotificationRules();
     }
 
+    @Transactional
     @Override
     public void deleteNotificationRuleById(TenantId tenantId, NotificationRuleId id) {
         NotificationRule notificationRule = findNotificationRuleById(tenantId, id);
@@ -106,6 +110,14 @@ public class DefaultNotificationRuleService extends AbstractCachedEntityService<
     @Override
     public void deleteNotificationRulesByTenantId(TenantId tenantId) {
         notificationRuleDao.removeByTenantId(tenantId);
+
+        List<NotificationRuleCacheKey> cacheKeys = Arrays.stream(NotificationRuleTriggerType.values())
+                .map(triggerType -> NotificationRuleCacheKey.builder()
+                        .tenantId(tenantId)
+                        .triggerType(triggerType)
+                        .build())
+                .collect(Collectors.toList());
+        cache.evict(cacheKeys);
     }
 
     @Override

dao/src/main/java/org/thingsboard/server/dao/notification/DefaultNotificationSettingsService.java

@@ -216,8 +216,8 @@ public class DefaultNotificationSettingsService implements NotificationSettingsS
                 List.of(affectedUser.getId()), "Send notification to user when any alarm was assigned to him");
 
         NotificationTemplate ruleEngineComponentLifecycleFailureNotificationTemplate = createTemplate(tenantId, "Rule chain/node lifecycle failure notification", NotificationType.RULE_ENGINE_COMPONENT_LIFECYCLE_EVENT,
+                "${action:capitalize} failure in Rule chain '${ruleChainName}'",
                 "${componentType} '${componentName}' failed to ${action}",
-                "Rule chain '${ruleChainName}' - ${action} failure:<br/>${error}",
                 "warning", "Go to rule chain", "/ruleChains/${ruleChainId}");
         RuleEngineComponentLifecycleEventNotificationRuleTriggerConfig ruleEngineComponentLifecycleEventRuleTriggerConfig = new RuleEngineComponentLifecycleEventNotificationRuleTriggerConfig();
         ruleEngineComponentLifecycleEventRuleTriggerConfig.setRuleChains(null);

ui-ngx/src/app/modules/home/pages/notification/sent/sent-notification-dialog.component.html

@@ -343,11 +343,8 @@
           </div>
           <mat-divider class="divider"></mat-divider>
           <mat-chip-listbox>
-            <mat-chip *ngFor="let user of preview.recipientsPreview">
+            <mat-chip *ngFor="let recipientTitle of preview.recipientsPreview">
-              <span *ngIf="(user.firstName || user.lastName); else email">{{ user.firstName }}&nbsp;{{ user.lastName }}</span>
+              <span>{{ recipientTitle }}</span>
-              <ng-template #email>
-                {{ user.email }}
-              </ng-template>
             </mat-chip>
           </mat-chip-listbox>
         </section>

ui-ngx/src/app/modules/home/pages/notification/sent/sent-table-config.resolver.ts

@@ -172,7 +172,7 @@ export class SentTableConfigResolver implements Resolve<EntityTableConfig<Notifi
     }
     return `<div style="border-radius: 12px; height: 24px; line-height: 24px; padding: 0 10px; width: max-content; cursor: pointer;
                         background-color: #D12730; color: #fff; font-weight: 500; margin-left: 8px" class="stats">
-                ${countError} ${this.translate.instant('notification.fails')} >
+                ${this.translate.instant('notification.fails', {count: countError})}
             </div>`;
   }
 

ui-ngx/src/app/shared/components/slack-conversation-autocomplete.component.html

@@ -33,7 +33,7 @@
                     [displayWith]="displaySlackConversationFn"
                     >
     <mat-option *ngFor="let template of slackConversation$ | async" [value]="template" class="template-option">
-      <span [innerHTML]="template.name | highlight:slackSearchText"></span>
+      <span [innerHTML]="template.title | highlight:slackSearchText"></span>
     </mat-option>
     <mat-option *ngIf="!(slackConversation$ | async)?.length" [value]="null" class="tb-not-found">
       <div class="tb-not-found-content" (click)="$event.stopPropagation()">

ui-ngx/src/app/shared/components/slack-conversation-autocomplete.component.ts

@@ -177,7 +177,7 @@ export class SlackConversationAutocompleteComponent implements ControlValueAcces
   }
 
   displaySlackConversationFn(slackConversation?: SlackConversation): string | undefined {
-    return slackConversation ? slackConversation.name : undefined;
+    return slackConversation ? slackConversation.title : undefined;
   }
 
   private fetchSlackConversation(searchText?: string): Observable<Array<SlackConversation>> {
@@ -215,7 +215,7 @@ export class SlackConversationAutocompleteComponent implements ControlValueAcces
 
   private createSlackConversationFilter(query: string): (key: SlackConversation) => boolean {
     const lowercaseQuery = query.toLowerCase();
-    return key => key.name.toLowerCase().includes(lowercaseQuery);
+    return key => key.title.toLowerCase().includes(lowercaseQuery);
   }
 
   private clearSlackCache(): void {

ui-ngx/src/app/shared/models/notification.models.ts

@@ -72,7 +72,7 @@ export interface NotificationRequestPreview {
   totalRecipientsCount: number;
   recipientsCountByTarget: { [key in string]: number };
   processedTemplates: { [key in NotificationDeliveryMethod]: DeliveryMethodNotificationTemplate };
-  recipientsPreview: Array<User>;
+  recipientsPreview: Array<string>;
 }
 
 export interface NotificationRequestStats {
@@ -100,7 +100,10 @@ interface SlackNotificationDeliveryMethodConfig {
 
 export interface SlackConversation {
   id: string;
-  name: string;
+  title: string;
+  shortName: string;
+  wholeName: string;
+  email: string;
 }
 
 export interface NotificationRule extends Omit<BaseData<NotificationRuleId>, 'label'>{

ui-ngx/src/assets/locale/locale.constant-en_US.json

@@ -2784,16 +2784,16 @@
         "delivery-method": {
             "delivery-method": "Delivery method",
             "email": "Email",
-            "email-failed-sent": "Email messages failed sent",
+            "email-failed-sent": "Email",
             "email-preview": "Email notification preview",
             "slack": "Slack",
-            "slack-failed-sent": "Slack messages failed sent",
+            "slack-failed-sent": "Slack",
             "slack-preview": "Slack notification preview",
             "sms": "SMS",
-            "sms-failed-sent": "SMS messages failed sent",
+            "sms-failed-sent": "SMS",
             "sms-preview": "SMS notification preview",
             "web": "Web",
-            "web-failed-sent": "Web messages failed sent",
+            "web-failed-sent": "Web",
             "web-preview": "Web notification preview"
         },
         "delivery-methods": "Delivery methods",
@@ -2811,8 +2811,8 @@
         "entity-action-trigger-settings": "Entity action trigger settings",
         "entity-type": "Entity type",
         "escalation-chain": "Escalation chain",
-        "failed-send": "Failed send",
+        "failed-send": "Sending failures",
-        "fails": "Fails",
+        "fails": "{ count, plural, =1 {1 fail} other {# fails} }",
         "filter": "Filter",
         "first-recipient": "First recipient",
         "inactive": "Inactive",