UI: Implement rule chain page version control.

ui-ngx/src/app/modules/home/components/vc/entity-version-create.component.ts

@@ -27,6 +27,7 @@ import { AppState } from '@core/core.state';
 import { EntitiesVersionControlService } from '@core/http/entities-version-control.service';
 import { EntityId } from '@shared/models/id/entity-id';
 import { TranslateService } from '@ngx-translate/core';
+import { Observable, of } from 'rxjs';
 
 @Component({
   selector: 'tb-entity-version-create',
@@ -50,6 +51,9 @@ export class EntityVersionCreateComponent extends PageComponent implements OnIni
   @Input()
   onContentUpdated: () => void;
 
+  @Input()
+  onBeforeCreateVersion: () => Observable<any>;
+
   createVersionFormGroup: FormGroup;
 
   resultMessage: string;
@@ -78,25 +82,29 @@ export class EntityVersionCreateComponent extends PageComponent implements OnIni
   }
 
   export(): void {
-    const request: SingleEntityVersionCreateRequest = {
+    const before = this.onBeforeCreateVersion ? this.onBeforeCreateVersion() : of(null);
-      entityId: this.entityId,
+    before.subscribe(() => {
-      branch: this.createVersionFormGroup.get('branch').value,
+      const request: SingleEntityVersionCreateRequest = {
-      versionName: this.createVersionFormGroup.get('versionName').value,
+        entityId: this.entityId,
-      config: {
+        branch: this.createVersionFormGroup.get('branch').value,
-        saveRelations: this.createVersionFormGroup.get('saveRelations').value,
+        versionName: this.createVersionFormGroup.get('versionName').value,
-        saveAttributes: this.createVersionFormGroup.get('saveAttributes').value,
+        config: {
-      },
+          saveRelations: this.createVersionFormGroup.get('saveRelations').value,
-      type: VersionCreateRequestType.SINGLE_ENTITY
+          saveAttributes: this.createVersionFormGroup.get('saveAttributes').value,
-    };
+        },
-    this.entitiesVersionControlService.saveEntitiesVersion(request).subscribe((result) => {
+        type: VersionCreateRequestType.SINGLE_ENTITY
-      if (!result.added && !result.modified) {
+      };
-        this.resultMessage = this.translate.instant('version-control.nothing-to-commit');
+      this.entitiesVersionControlService.saveEntitiesVersion(request).subscribe((result) => {
-        if (this.onContentUpdated) {
+        if (!result.added && !result.modified) {
-          this.onContentUpdated();
+          this.resultMessage = this.translate.instant('version-control.nothing-to-commit');
+          if (this.onContentUpdated) {
+            this.onContentUpdated();
+          }
+        } else if (this.onClose) {
+          this.onClose(result, request.branch);
         }
-      } else if (this.onClose) {
+      });
-        this.onClose(result, request.branch);
-      }
     });
   }
 }
+

ui-ngx/src/app/modules/home/components/vc/entity-versions-table.component.html

@@ -16,7 +16,7 @@
 
 -->
 <div class="mat-padding tb-entity-table tb-absolute-fill">
-  <div fxFlex fxLayout="column" class="mat-elevation-z1 tb-entity-table-content">
+  <div fxFlex fxLayout="column" class="tb-entity-table-content" [ngClass]="{'mat-elevation-z1': !popoverMode}">
     <mat-toolbar class="mat-table-toolbar" [fxShow]="!textSearchMode">
       <div class="mat-toolbar-tools">
         <div fxLayout="row" fxLayoutAlign="start center" fxLayout.xs="column" fxLayoutAlign.xs="center start" class="title-container">
@@ -45,6 +45,11 @@
           <mat-icon>update</mat-icon>
           {{'version-control.create-entities-version' | translate }}
         </button>
+        <button mat-icon-button [disabled]="isLoading$ | async" (click)="updateData()"
+                matTooltip="{{ 'action.refresh' | translate }}"
+                matTooltipPosition="above">
+          <mat-icon>refresh</mat-icon>
+        </button>
         <button mat-icon-button
                 [disabled]="isLoading$ | async"
                 (click)="enterFilterMode()"

ui-ngx/src/app/modules/home/components/vc/entity-versions-table.component.ts

@@ -62,6 +62,12 @@ export class EntityVersionsTableComponent extends PageComponent implements OnIni
   @Input()
   singleEntityMode = false;
 
+  @Input()
+  popoverMode = false;
+
+  @Input()
+  onBeforeCreateVersion: () => Observable<any>;
+
   displayedColumns = ['timestamp', 'id', 'name', 'author', 'actions'];
   pageLink: PageLink;
   textSearchMode = false;
@@ -195,6 +201,7 @@ export class EntityVersionsTableComponent extends PageComponent implements OnIni
           branch: this.branch,
           entityId: this.entityId,
           entityName: this.entityName,
+          onBeforeCreateVersion: this.onBeforeCreateVersion,
           onClose: (result: VersionCreationResult | null, branch: string | null) => {
             createVersionPopover.hide();
             if (result) {
@@ -353,7 +360,7 @@ export class EntityVersionsTableComponent extends PageComponent implements OnIni
     }
   }
 
-  private updateData() {
+  updateData() {
     this.pageLink.page = this.paginator.pageIndex;
     this.pageLink.pageSize = this.paginator.pageSize;
     this.pageLink.sortOrder.property = this.sort.active;

ui-ngx/src/app/modules/home/components/vc/version-control.component.html

@@ -20,6 +20,8 @@
 </tb-repository-settings>
 <ng-template #versionsTable>
   <tb-entity-versions-table [singleEntityMode]="singleEntityMode"
+                            [popoverMode]="popoverMode"
+                            [onBeforeCreateVersion]="onBeforeCreateVersion"
                             [active]="active"
                             [entityId]="entityId"
                             [entityName]="entityName"

ui-ngx/src/app/modules/home/components/vc/version-control.component.ts

@@ -22,6 +22,7 @@ import { HasConfirmForm } from '@core/guards/confirm-on-exit.guard';
 import { RepositorySettingsComponent } from '@home/components/vc/repository-settings.component';
 import { FormGroup } from '@angular/forms';
 import { EntityId } from '@shared/models/id/entity-id';
+import { Observable } from 'rxjs';
 
 @Component({
   selector: 'tb-version-control',
@@ -35,6 +36,9 @@ export class VersionControlComponent implements OnInit, HasConfirmForm {
   @Input()
   detailsMode = false;
 
+  @Input()
+  popoverMode = false;
+
   @Input()
   active = true;
 
@@ -50,6 +54,9 @@ export class VersionControlComponent implements OnInit, HasConfirmForm {
   @Input()
   entityName: string;
 
+  @Input()
+  onBeforeCreateVersion: () => Observable<any>;
+
   @Output()
   versionRestored = new EventEmitter<void>();
 

ui-ngx/src/app/modules/home/pages/rulechain/rulechain-page.component.html

@@ -164,6 +164,17 @@
           </tb-details-panel>
         </mat-drawer>
         <mat-drawer-content class="tb-rulechain-graph-content">
+          <button #versionControlButton
+                  *ngIf="!isImport"
+                  mat-button
+                  color="primary"
+                  type="button"
+                  mat-icon-button class="mat-fab version-control-button"
+                  (click)="toggleVersionControl($event, versionControlButton)"
+                  matTooltip="{{'version-control.version-control' | translate}}"
+                  matTooltipPosition="above">
+            <mat-icon>history</mat-icon>
+          </button>
           <button mat-button
                   type="button"
                   mat-icon-button class="tb-fullscreen-button"

ui-ngx/src/app/modules/home/pages/rulechain/rulechain-page.component.scss

@@ -44,6 +44,21 @@
     margin: 0 6px;
     z-index: 2;
   }
+
+  button.mat-button.mat-icon-button.version-control-button {
+    position: absolute;
+    top: 10px;
+    right: 60px;
+    opacity: .85;
+    margin: 0 6px;
+    z-index: 2;
+    &.mat-fab {
+      .mat-button-wrapper {
+        padding: 0;
+      }
+    }
+  }
+
   section.tb-header-buttons.tb-library-open {
     position: absolute;
     top: 0;

ui-ngx/src/app/modules/home/pages/rulechain/rulechain-page.component.ts

@@ -17,15 +17,15 @@
 import {
   AfterViewInit,
   Component,
-  ElementRef,
+  ElementRef, EventEmitter,
   HostBinding,
   Inject,
   OnDestroy,
   OnInit,
-  QueryList,
+  QueryList, Renderer2,
   SkipSelf,
   ViewChild,
-  ViewChildren,
+  ViewChildren, ViewContainerRef,
   ViewEncapsulation
 } from '@angular/core';
 import { PageComponent } from '@shared/components/page.component';
@@ -63,7 +63,7 @@ import {
 } from '@shared/models/rule-node.models';
 import { FcRuleNodeModel, FcRuleNodeTypeModel, RuleChainMenuContextInfo } from './rulechain-page.models';
 import { RuleChainService } from '@core/http/rule-chain.service';
-import { fromEvent, NEVER, Observable, of, Subscription } from 'rxjs';
+import { fromEvent, NEVER, Observable, of, ReplaySubject, Subscription } from 'rxjs';
 import { debounceTime, distinctUntilChanged, mergeMap, tap } from 'rxjs/operators';
 import { ISearchableComponent } from '../../models/searchable-component.models';
 import { deepClone } from '@core/utils';
@@ -75,6 +75,11 @@ import { ItemBufferService, RuleNodeConnection } from '@core/services/item-buffe
 import { Hotkey } from 'angular2-hotkeys';
 import { DebugEventType, EventType } from '@shared/models/event.models';
 import Timeout = NodeJS.Timeout;
+import { MatButton } from '@angular/material/button';
+import { TbPopoverService } from '@shared/components/popover.service';
+import { EntityVersionCreateComponent } from '@home/components/vc/entity-version-create.component';
+import { VersionCreationResult } from '@shared/models/vc.models';
+import { VersionControlComponent } from '@home/components/vc/version-control.component';
 
 @Component({
   selector: 'tb-rulechain-page',
@@ -231,6 +236,8 @@ export class RuleChainPageComponent extends PageComponent
 
   flowchartConstants = FlowchartConstants;
 
+  updateBreadcrumbs = new EventEmitter();
+
   private rxSubscription: Subscription;
 
   private tooltipTimeout: Timeout;
@@ -242,11 +249,13 @@ export class RuleChainPageComponent extends PageComponent
               private authService: AuthService,
               private translate: TranslateService,
               private itembuffer: ItemBufferService,
+              private popoverService: TbPopoverService,
+              private renderer: Renderer2,
+              private viewContainerRef: ViewContainerRef,
               public dialog: MatDialog,
               public dialogService: DialogService,
               public fb: FormBuilder) {
     super(store);
-
     this.rxSubscription = this.route.data.subscribe(
       () => {
         this.reset();
@@ -1376,7 +1385,8 @@ export class RuleChainPageComponent extends PageComponent
     }, 0);
   }
 
-  saveRuleChain() {
+  saveRuleChain(): Observable<any> {
+    const saveResult = new ReplaySubject();
     let saveRuleChainObservable: Observable<RuleChain>;
     if (this.isImport) {
       saveRuleChainObservable = this.ruleChainService.saveRuleChain(this.ruleChain);
@@ -1442,6 +1452,20 @@ export class RuleChainPageComponent extends PageComponent
         } else {
           this.createRuleChainModel();
         }
+        saveResult.next();
+      });
+    });
+    return saveResult;
+  }
+
+  reloadRuleChain() {
+    this.ruleChainService.getRuleChain(this.ruleChain.id.id).subscribe((ruleChain) => {
+      this.ruleChain = ruleChain;
+      this.updateBreadcrumbs.emit();
+      this.ruleChainService.getRuleChainMetadata(this.ruleChain.id.id).subscribe((ruleChainMetaData) => {
+        this.ruleChainMetaData = ruleChainMetaData;
+        this.isDirtyValue = false;
+        this.createRuleChainModel();
       });
     });
   }
@@ -1509,6 +1533,38 @@ export class RuleChainPageComponent extends PageComponent
     }).afterClosed();
   }
 
+  toggleVersionControl($event: Event, versionControlButton: MatButton) {
+    if ($event) {
+      $event.stopPropagation();
+    }
+    const trigger = versionControlButton._elementRef.nativeElement;
+    if (this.popoverService.hasPopover(trigger)) {
+      this.popoverService.hidePopover(trigger);
+    } else {
+      const versionControlPopover = this.popoverService.displayPopover(trigger, this.renderer,
+        this.viewContainerRef, VersionControlComponent, 'leftTop', true, null,
+        {
+          detailsMode: true,
+          popoverMode: true,
+          active: true,
+          singleEntityMode: true,
+          externalEntityId: this.ruleChain.externalId || this.ruleChain.id,
+          entityId: this.ruleChain.id,
+          entityName: this.ruleChain.name,
+          onBeforeCreateVersion: () => {
+            if (this.isDirty) {
+              return this.saveRuleChain();
+            } else {
+              return of(null);
+            }
+          }
+        }, {width: '800px', height: '600px'}, {}, {}, true);
+      versionControlPopover.tbComponentRef.instance.versionRestored.subscribe(() => {
+        this.reloadRuleChain();
+      });
+    }
+  }
+
   private updateNodeErrorTooltip(node: FcRuleNode) {
     if (node.error) {
       const element = $('#' + node.id);

ui-ngx/src/app/shared/components/breadcrumb.component.ts

@@ -15,7 +15,7 @@
 ///
 
 import { ChangeDetectionStrategy, ChangeDetectorRef, Component, Input, OnDestroy, OnInit } from '@angular/core';
-import { BehaviorSubject, Subject } from 'rxjs';
+import { BehaviorSubject, Subject, Subscription } from 'rxjs';
 import { BreadCrumb, BreadCrumbConfig } from './breadcrumb';
 import { ActivatedRoute, ActivatedRouteSnapshot, NavigationEnd, Router } from '@angular/router';
 import { distinctUntilChanged, filter, map } from 'rxjs/operators';
@@ -32,10 +32,20 @@ import { BroadcastService } from '@core/services/broadcast.service';
 export class BreadcrumbComponent implements OnInit, OnDestroy {
 
   activeComponentValue: any;
+  updateBreadcrumbsSubscription: Subscription = null;
 
   @Input()
   set activeComponent(activeComponent: any) {
+    if (this.updateBreadcrumbsSubscription) {
+      this.updateBreadcrumbsSubscription.unsubscribe();
+      this.updateBreadcrumbsSubscription = null;
+    }
     this.activeComponentValue = activeComponent;
+    if (this.activeComponentValue && this.activeComponentValue.updateBreadcrumbs) {
+      this.updateBreadcrumbsSubscription = this.activeComponentValue.updateBreadcrumbs.subscribe(() => {
+        this.breadcrumbs$.next(this.buildBreadCrumbs(this.activatedRoute.snapshot));
+      });
+    }
   }
 
   breadcrumbs$: Subject<Array<BreadCrumb>> = new BehaviorSubject<Array<BreadCrumb>>(this.buildBreadCrumbs(this.activatedRoute.snapshot));